Varispeed-626MTIII AC Drives Technical Manual

Varispeed-626MTIII AC ADJUSTABLE SPEED DRIVES FOR MACHINE 3.7 TO 30 kW (5 TO 40 HP), 30-MINUTE Drives TOOL SPINDLES OPERATION 2.2 TO 22 kW (3 TO 60 HP), CONTINUOUS RATING OPERATION RATING Varispeed-626MTlll Drives (VS-626MTIU AC drives bine spindle motor a compact, controlled, high high The NC machine tools. speed AC spindle drive performance VS-626MTIU transistor drives ● ● ● ● ● ● ● 8000 inverter achieve duty machining even while operating tions. The VS-626MTIII is an ideal lathes, milling machines, etc. The ) are highly for high reliable adjustable VS-626MTIII motor with speed drives a digital comvector- (controller). speed operation and under adverse environmental spindle drive for machining features of the VS-626MTIU are as follows: r/rein max and constant power range (1 : 5.3) heavy condicenters, (for 7.5kW or below) Constant power (1 : 12) with winding selection Enhanced performance through digital vector control Compact and lightweight Low vibration/low Improved noise operation machining due to unique motor cooling system Reliable functions for improved maintenability 68742 AC F’lange-mounted Spindle Model Motor VS-626MTIII UAASKA-08CAI Model Controller CIMR-MTIU-7.5K CONTENTS 1. RATINGS AND SPECIFICATIONS 1.1 1.2 1.3 ........... 1 STAN DA RD SPECIFICATIONS .... ...... . ..... STAT US MONITOR IN G FUNCTIONS ..... . ..... .. .. PROTECTION FUNCTIONS. ........................ 2. CHARACTERISTICS .................... ............ ................... 1 3 4 ‘“”’”....’”””””””” 5 .... 5 6 7 ““””””””..... 2.1 22 2.3 OUTPUT POW ER–SPEED CHARACTERISTICS ....... .......... TO RQUE–SPEED CHARACTERISTICS ......................... MOTOR MECHANICAL CHARACTERISTICS ....... . ....... 3. BLOCKDIAGRAM””””....... 4. WIRING 4.1 4.2 4.3 4.4 5.1 5.2 5.3 5.40 5.5 8 .. .. .. . . . . .. .. .. . .. . . ............................. INTERCONNECTIONS ........................... CO NNECTOR SIG NAL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . LEAD SPECIFICATIONS ............................. WI RI NG IN STRUCTIONS .................. ........... 5. CONTROL SIGNAL 16 AND INSTALLATION 7. CONFIGURATION 1; 12 13 ................ 16 20 . 23 26 27 ..... ......... 28 6.1 AC SPIN DLE MOTOR DIMENSIONS. ......... . ........ ... 6.2 VS-626MTIII CONTROLLER DIMENSIONS .. .. ................. 6.31 NSTALLATION ............................................ . ............. ............. ............... 28 29 30 ....................... 32 CON STRUCTION OF VS-626MTIDC ON TROLLER ....................... . ........ PRINTED CIRCUIT BOARD LAYOUT .......................... ....................... 8. PREPARATION 8.1 8.2 8.3 8.4 8.5 8.6 ~~~~~~ 9 ......... ................ .. ............................ ........................... . ...................... SEQUENCE IN PUT SIGNAL ........................... ................... SPEED REFER EN CE . . . . . . . ....................... .. ... .... SEQUENCE OUT PUT SIGNAL .......................... .. PTICAL EN CO DE R(PG) PULSE OUTPUT CIRCLJIT ................ .... ANALOGOUTPUT Signal ......................... ................ 6. DIMENSIONS 7.1 7.2 ............. FOR OPERATION 32 33 .................... 34 CHECKS BEFORE TEST RUN..... ............................. ................. CHECKING POWER UN IT AND PRINTED CIRCUIT BOARDS ......................... CHECKING POTENTIOMETER SETTING ........................ .......... CHECKING POWER SUPPLY VOLTAGE ........................... ............. CHECKING SPEED COMMAND IN PUT SELECTION .............. ..................... FAULT DETECTION IN ISOLATION AM PLIFIER IN BASE DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . 9. OPERATION ON THE SETTiNG 34 34 34 34 35 36 PANEL . . . . . . . . . . . . . . . . . 37 9.1 9.2 9.3 9.4 9.5 FUNCTIONS OF THE SETTING PANEL ...... ............ . .......... . . LED DISPLAY AN D OPERATION KEYS ...... ............ . .......... .. KEY OPERATION AN D LED DISPLAY .................. .. .. ..... ALARM DISPLAY ......... ....................... ...................... CO NTROL SIGNALS .................. .................... 10. TEST RUN 10,1 10.2 10.3 10.4 CHECKING AFTER POWERON .... ........ ..... STATE DISPLAY . . . . ....................... CONTROL CONSTANTS ......... ......... . OPERATION ......... ..................... I1. SETTING 11.1 11.2 SETTING ..................... ............................ ADJUSTMENT ................................ 12. VS-626MTIII 13. MAINTENANCE 13.1 13.2 13.3 13.4 13.5 DAILY INSPECTION ITEMS ........................... PER IODIC CLEANING. .............................. PER IODIC INSPECTION. ......... ....... ...................... CHECKING SEMICONDUCTOR ELEMENTS FOR MAIN CIRCUIT. .......... .... ... REPLACEM EN T OF PRINTED CIRCUIT BOARDS ....................... 14. TROUBLESHOOTING”””” 15. sPAREPARTs 37 37 38 40 41 .. ...................... AND ADJUSTMENT CHECK 42 ................... .................... ..................... ...................... . ........ TERMINALS 42 43 43 45 . ~~~~~~~~~~~~~~~~~~~~ 46 46 48 . AND THEIR SIGNALS””’””’”””””””” 51 .................... 52 ““” ””””””””””””””””””””””’”’””””””” 1— ““”””””””’””””””’””’””’”””’’’”””””””””””””’” . 52 52 53 54 56 60 66 CONTENTS [lFeatures of Winding l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Selection “16. SPECIFICATIONS (Cent’d) """"" -""" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . “17. CHARACTERISTICS 68 """".""" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 1 :7.1 OUT PUT POW ER, TORQUE VS MOTOR SPEED ................................................ 1:7, 2 MOTOR MECHANICAL SPEcl FlcATlo Ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 71 ’18. MOTOR DIM ENSIONS 72 AND MOUNTING “1;3,1 MO TORDIMENSIONS mm..... “1~3.2AC SPl NDLEMOTORMOUNTl CONDITIONS in mm.””................. ................................................................ NG CON DITIONS . . . . . . . . . . . . . . . . . . . ........................ 72 73 -19. wlRING" """"""""' """"""""""'"" """""""""" '"""" """"` ` . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 .............................. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 ‘!3.1INTERCONNECTIONS ~!3.2coNNEcToRs :~o. ............................. CONTROLSIGNALS .................................. ...... 75 ........................................................................ 76 21. OPERATION """""""""""""""""""". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 MOTOR CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 2!-1.1 Z!”I.2 WI ND IN G SELECTION OPERATION ........................ ......................... ........ 2“I.3WINDING SELECTION PROCEDURES .............................. ................. :?”l.4N0TEs ................................ ............................. .................... 79 79 82 22. MAGNETIC CONTACTOR FOR WINDING SELECTION ““”””. . . . . . . ................................. ..................... 22.1 RATING AN D SPECIFICATIONS 83 ;!:?. 2D1MENs10Ns ~!:?. 30pE.RAT10N .............. . .. . .. .. .. . . . . .................................. ............................ 83 83 83 ....................... ................... 84 :?3. TROUBLESHOOTING””””””””””””””. [-Magnetic Sensor Type Spindle Orientati~n] ............................................. 85 24. SPECIFICATIONS ”-”” ”””””””””””...... SPECIFICATIONS 24.1 SPIN DLE ORIENTATION 24.2 DETECTOR 25. SYSTEM ........................... .............. ................................ ....................... SPECIFICATIONS CONFIGURATION Xi.OUTLI NEOFOPE RATION CONTROL. 2!6.1OR IENTATION L!6.20RIENTATION OPERATION 85 85 86 ““””””... 87 ““””””-”””.... 88 ..”..””..””,’.........,. ......................................... ............................ .......................... :?7. wlRINGsPEclFlcATloNs """"""""-"""" """""""""" """"""""""""""""""" """""""""""""""..9o INTERCONNECTIONS BETWEEN z!;7,2DEscR1pT10 NoFcoNTRoLstGNALs 2!:7.1 DEVICES .............................. ............... ............ 90 91 Dimensions ANDINSTALLATION -""" """""""""". . . . . . . . . . . 2!8.1DIM EN SIG NO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . :!{3. Z!8.21NSTALLINGMA Z!8.3 PRECAUTION GNETOANDMAGNETIC SENSOR ......................... ...... SIN MOUNTING .................. .... ....................... ................ ;!’9. COMPONENTS :)10.ADJLJSTMENT 30.2 ADJUSTINGP 30,3 AD JUST ““”””. . . . . . . . . . . . AND THEIR SIGNALS OF ORIENTATION 3,4. TROUBLESHOOTING BOARD FOR SPINDLE Typespindle :l:5. sPEclFlcATloNs 93 93 95 96 97 98 98 ““”””--”-””””””””.106 TERMINALS 3:3. REPLACEMENT [-Encoder CARD OF POTENTIOMETERS AN D SHUNT CONNECTOR ......................... ROCEDURES. ..................... ......... . . . . . . . . . . . . . . . . . . . . . ...100 MEN TO FPOTENTIOMETERS ........................... . . . . . . . . . . . . . . . ...103 31. LED DISPLAY {):2. CHECK OF ORIENTATION .. . . .. . . .. . .. . .. .. . . . . . .. ... . . . . ... .. . .. . . .. .. .. .. . . .. . . . . 30.1 FUNCTION 88 89 orientatio~] ““”””””....107 ““........107 ORIENTATION SYSTEM ~~ ~~ ~ .. ~ . 108 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1o9 """" """"""""""""" `'""" """"" """""""""'""" `"""" """"" """"""""" """"""""`...lo9 35.1 SPIN DLE ORIENTATION 352EN CO DE RSPECIF1CATIONS SPECIFICATIONS. .......................... .............. .......................... ................ —li — 109 110 CONTEb(TS (Cent’d) 36. CONFIGURATION . . . . . . . . . . . . . . . ...111 37. ORIENTATION OUTLINE 37.1 37.20 ORIENTATION RI ENTATION CO NTROL OUTLINE .......................... OPERATION ......................... 38. WIRING 38.1 38.2 38.3 INTERCON NECTION DIAGRAM.. ........................... ........................ CON NECTORPIN AR RANGMENT .............................. ....................... PRECAUTIONS ON WIRING.. ........................ ............................ 40. DIMENSIONS 40,1 40.2 ORIENTATION CAR D(JPAC-C346) EN CO DE R(PC-1024LH[:: K-68) 41. ADJUSTMENT 41.1 41.2 41.3 41.4 FUNCTION SO FDIP SW ITCH ES AND SE LECT CON NECTARS ..,.... ................. SETTING OF CONTROL CONSTANTS MONITORING CONTROL SIGNALS ................... ADJUSTING PROCEDURE ................................ ............................... SETTING EACH PART ....................... ................................. DIAGRAM . . . . . . . . . . . . . . . . . . . ...112 ......... ....... ............................ ........................ AND INSTALLATION 112 113 116 116 117 118 . . . . . . . . . ...123 ........................... .... .................. ............................... .............................. 123 123 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..l24 APPENDIX A HOW TO CALCULATE APPENDIX B HOWTOCALCULATEGDZ ACCELERATION AND DECELERATION TIME ~““~ “ 136 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...138 - Ill 124 125 129 131 Subject /4 Absolute Positioning AC Spindle Motor Dimensions AC SPINDLE MOUNTING MOTOR Potentiometers ................................. CONDITIONS. 28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...18.2 ........... ........ 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...30.1.1 . . . . . ..-. ADJUSTING ADJUSTMENT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..30. ............................... . . . . . . . . . . . . . . . . . . . . . . . . . . ...11.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41. 3 . . . . . . . . . ...1. ................................ ............................... of Load Meter Adjustment of Loop Gain Adjustment of Motor Speed 2 . . . . . . . . . . ..1cIo ........... . . . . . . . . . . . . . . . . . . . . . . . . . . ...30... . . . . . . . . . . . . . . . . . . . . . . . . . . ...41 Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . ...11 .. . . ... . . ... .. .. . . .. .. .. . .. . .. 48 . . . . . . . . . . . 98 . . . . . . . . . . ...124 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1123 of Speed 42 ............ PROCEDURE ADJUSTMENT ADJUSTMENT ......... . . . . . . ...6.1 ADJUSTING Adjustment No. Page . . . . . . ...113 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1o11 AC SPIN DLE MOTOR Adjustable Section . . . . . . . . . . . . ...37.2.2 ........... ............................... .2.4 . . . . . . . . . . . . . ...11.2.1 ......... 49 ......... ......... 511 ADJUSTMENT Adjustment ALARM Allowable Radial ANALOG OUTPUT Auto El Winding Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2.3.1 SIGNAL Change BCD Command BIAS Adjustment BLOCK c OF POTENTIOMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...30.3 . . . . . . . . ...1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..11 .2.2 ...... 49 DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...9.4 . . . . . . . . . . . . 40 of Speedometer Method ............ 2; ......... 81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...21.3.2 Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...41.43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...30. 3,2 . . . . . . ...132 . . . . . . . ..lo3 DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3 .............. CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2 .............. 5 CHARACTERISTICS ........... .............. 69 CHECK TERM INALSAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 THE IR SIGNALS CHECKING AFTER CHECKING POTENTIOMETER CHECKING POWER SUPPLY CHECKING POWER UN IT AN DPRINTED POWERON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 SETTING ............................. VOLTAGE BOARDS ............ . . ...8.4 ............ 34 . . . . . . . . . . . . . . . . . ..8.2 . . . . . . . . . ..- 34 SEMICONDUCTOR ELEMENTS CHECKING SPEED COMMAND INPUT TEST . . . . . ..- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..8.l BEFORE RUN FOR MAIN SELECTION CIRCUIT . . . . . . . . . . .13.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...8.5 COMPONENTS OF ORIENTATION CARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..29 CO NFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...7 CON FIG URATION CONNECTORS CON NECTOR CON NECTOR . . . . . . . . . . . . ..-. 42 . ..8.3 ............................... CIRCUIT 8 . . . . . . . . . . . . ..lo7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10. 1 . . . . . . . . . . . . CHECKING CHECKS 34 54 ............ 35 ............ 34 .............. .............. 97 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...36..............111 ................................ . . . . . . . . . . . . . . . . . . . . . . . . ...19.2 PIN ARRANGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...38.2 SIG NAL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4.2 ........... 75 . . . . . . . . . . 117 ........... 10 CON STRUCTION OF VS-626MT~ CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . ...7.1 CO NTROL CO NSTANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..lo. ............ 3.... ........ 32 43 CO NTROL .............. 16 Control SIGNAL Signal Display ............................. . . . . . . . . . . . . . . . . . . . . . . . . . . ...5 ......................... . . . . . . . . . . . . . . . . . . . . . . ..g.32 CO NT ROL SIG NABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...9.5 CONTROL D .......... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5.5 SIG NABS Control Signals DAILY INSPECTION ............ and Control ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Constants ............................ ................................. . . . . . . . ...41.2.2 .......... 38 ............ 41 . . . . . . . . . . . . . . 76 . . . . . . . . . 127 . . . . . . . . . . . . . . . . .13. 1 . . . . . . . . . . . . 52 DESCRIPTION OF CO NTROL SIGNALS .............................. .. . . . .27. 2 . . . . . . . . . . . . DESCRIPTION OF CON TROL SIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...39..............119 DETECTOR SPECIFICATION S.... ................................. . . . . . . . . . . 24.2 . . . . . . . . . . . . 91 86 DIMENSIONS 83 ................................ —lv . . . . . . . . . . . . . . . . . . . . . . . . . . ...22.2 — ............ INDEX (Cent’d) D E Encoder Type ENCODER ENCODER External F Spindle Orientation . . . . . . . . . . . ...” SPECIFICATIONS Torque Limit FAULT DETECTION Features of Winding For Type FS-1378C For Type FS-200A Level . . . . . ...””’”’’””””””””’”””””””” ““” ”””””””’”””””””””’””””””””””” ““””””””” . . . . . ...”””””””””” Setting 109 “40. 2””” ”””123 ““””””35.2”..”””””” . . . . . . . . . .”””””.”” 110 “11 .1.2 IN ISOLATION AMPLIFIER IN BASE Selection. ....... ....... . ““” DRIVE ””. ”””- .””. ””””’ 8.6”””””””””””” . . . . . . . . . . . . . . . ...””” . . . . . . . . . . . . . . . . . . . . . . . . ...27.1.1 ......... .. .................... AN D SHUNT 46 .“. 90 .“. 91 ....... 98 . ..41.1........124 ........ 37 ., ...27.1.2 FUNCTION OF POTENTIOMETERS FUNCTIONS FUNCTION OF DIP SWITCH ES AND SELECT CONNECTORS ........ SO FTHE SETTING PANEL . . . . . . . . . . . . . . . . . . . . ...9.1 CONNECTOR H-G, L-G Adjustment.. 36 ~~ 67 . . . . ...30.1 G H M-G, H-SPD, L-S PD Adjustment H-T Adjustment ......... Home Mode Display HOW TO CALCULATE HOW . . . . . . . . . . . . . . . . . . . . . . ...30.3.3 ........... ......... . 30.3.6 ““”””’’’”’”’’”””30. ..... “....,...”””””” ACCELERATION AND TO CALCULATEGD2 “.. ”. 103 . . . . . . . . . . . . ..”’ DECELERATION . . . . . . . . . . . ...” ““. .”. ”105 3.4 “9. 3.1 TIME .. APPENDIX ........””AppENDIXB” ““”’”’’”104 ““”””””” A. 38 136 “138 I K L Load Meter Full Scale Setting .“” ””””” “11 .1.1 LVLAdlustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..30,31 M v– ‘“”””””” 46 . . . . . . ...103 INDEX (Cent’d) Subject IM Mechanical Specifications ............................. MOTOR CHARACTERISTICS MOTOR MOTOR MOTOR DIM ENSIONS DIM ENS IONS MECHANICAL ............................... . .-..........21.1 AND MOUNTING C0NDIT10N5 ””””” ”””. ””--” ””””””--” mm....””” ““”- ””-” ” ”” ”””” ” ”” ” ” ” ”” .””” ””””--““”” .””CHARACTERISTICS ......... ............... ........... 78 ““18”.”””””” ”””” 18.1””””””””.””’ .2. 3 . . . . . . . . . . . . 72 72 7 MO1-OR ME CHANICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...17.2 M-SPD Adjustment .............................. . . . . . . . . . . . . . . . . . . . . . . ...30.3. M 13 Normal Mode NOTES .............................. OPERATION OPERATION OPERATION Operation .............................................. ........ ............ ............... ON THE OPERATION OUTLINE . . . . . . ..26. ................................. ............................. and Displays OPERATION . . . . . . . . . . . . 71 7 . . . . . ...105 2.1 SETTING . . . ...22.3 ..................... PANEL .......... .......... ................. . . . . . . . . . . . 83 . . . . ...41.2.1 . . . . . . ...125 . . . . 9. ............ . . . . . . . . . . . . . . .. 37. . . . ....... OPTICAL ENCODE R(PG) PULSE OUTPUT CIRCUIT .............. .5.4 orientationC ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...281.1 ORIENTATION CARD ORIENTATION CONTROL ............................. ....... .......... ..... OR IENTATION CONTROL OUTLINE ....................... ORIENTATION OPERATION OUTLINE p ..... CHARACTERISTICS OUT PUT POWER–SPEED OUT PUT POWER, TO RQUEVS PERIODIC CLEAN ING PERIODIC INSPECTION Position Control Positioning PRINTED BOAR DLAYOUT. ............ 5 69 Width . . . . . . . . . . . . . . . . . . . . . . . ...41.4.2 Speed 33 Setting Replacement Replacement ENTOF Selection SEQUENCE SEQUENCE SETTING SET’rl . . ...8....” . . . . . . . ...13.3.1 Home of Connector PRINTED Mode BOARD CIRCUIT . . . . . . . . . . . . . ...11.1.4 . . . . . . . . . . . . . . . ...13. . . . . . . . . . ...9.3.5 ..................... 4 ..””” 46 . . . . . . ...”” 1 83 ..””” . . ...”.” 58 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., . . . . . . ...11 —vl — 5 .......... 56 . . . ...” 39 . . . . . . . . 301 . 3........ IN PUT SIGNAL.. ...................... . . . . ...5.1 OUTPUT SIG NAL . . . . . . . . . . . . . ...5.3 ................. . . . . . . . . . . . . . . . . ,, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1 NGANDADJLJSTMENT . . ...””” . . . . . .22 .1.....”” . . . . . . ...13.5.2 . . ...13.5.1 34 54 . . . . . . . . . . . . ...33.........107 BOARDS ...................... Setting ”118 ........ . . . ...1.3 of Base Drive Board .... ......... .......... of Control Circuit Board ........... . .......... ENT OF ORIENTATION tothe ........ .......... .... . . . . . . . . . . . . . . . . . . . . . . ...1 ....................... REPLACEM 96 . . . . ..38 .3 . . ..”” .......... .......... ...... ..................... REPLACEM Return . . . . . . . . 28 .3....”” ............ ....... AN D SPECIFICATIONS AN D SPECIFICATIONS . . . . . . ...131 98 FOR OPERATION RATINGS RATINGS 53 ...... ........................ . ...30.1.2 52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7. 2 . . . . . . . . . . . PREPARATION Rated . . . . . . . . . 13.2 . . . . . . . . . . . ............................ IN MOUNTING. FUNCTIONS 88 1 ........... ON WI RI NG . . . . . . . . . . . . . . . . . . . . . . . . . . . PROTECTION !; and Cancellation Shipment ....... . . . . . . ...132 . . . . . . . . . . . . . . . . . . . . ...2.1 PRECAUTIONS Storage 4.5 89 . . . . . . . . . . . . . . ...17. PRECAUTIONS Prolonged 1? SPEED 88 . . . ...37.1...........112 ............................ . . . . . . . . . . .13. 3 . . . . . . . . . . . . .................. .......... ......... . ,, ..41 .4.4 . . . ...132 Gain before .123 .......... . . . . . . . . . . . 26. 2. . . . . . . . . ...................... Width Adjusted CIRCUIT MOTOR ....... Proportional .112 . . . . . . . . . . . . . . . . . . .. 26...... ...... End Detection Potentiometers . . ...26.1 ........................ . . . ...37.2..........113 . ..... . . . . . . . . . . . . . . . . . . . . . . . . . . ...41. OF OPERATION 37 . . . . . . . . . . . . 26 . . . . . . . . . 93 . . . . . . . . . . . . . . . . . . . 40.1 . . . . . . . . . . . ... .......... ..................... ORIE:NTATION OPERATION Orientation Speed . . . . . . . . . . 89 . .21. 4 . . . . . . . . . . . . 82 ..................... . . . . . . 10. 4. . . . . . . . . . . 45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...21 . . . . . . . . . . . . . . 78 .................. of Switches Page No. .......... 7 Section . . . . . . . . . . . . . . . . . ...2.3.2 99 ........... ...... 1 ,1 . . . . . . . . . . . . 16 23 46 .............. 46 INDEX (Cent’d) Subject s SETTING SETTING EACH PART . . . . . . . OF CONTROL CONSTANTS Soft Start Time SPARE PAPTS SPECIFICATION S ......... . . . . . . ..”” ..................... . . . . . . . . 24. . . RUN ........... Thyristor Module Torque Detection ......... 85 O9 ....................... . . . . . . . . . . . . . . . . . . ...5.2 ................... 46 66 68 Range Setting ..... .......... ............. Page ” . 16.””...... Speed Coincidence SPEED REFERENCE Test Mode Test Mode ..41.2 . . . . ...131 . . . . . . ...125 ........ ......... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..35 . . . . . . . ..l Level No. .” ..15.... SPECIFICATIONS Detection SIGNALS Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...11.1.3 . . . . . . . . . . . . . . . . ..”” ......... TEST v ........ SPECIFICATIONS Speed T Setting . . . . . . . . . . . . . . ...41.4 MONITORING OF CONTROL . . . . ...11.1.7 . . . . . . . . . . . . . ...11.1.5 .................... . . ...26.2.2 . . . . . . . . . . . . . . . . . . . . . . . . . . ...37.2.1 ...... ......... 47 20 ......... 47 ..... . . . . ...113 90 . . . . . . . . . . . . . . . . . . . . 10 . . . . . . . . . . 42 .......... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...13.4.2 ........ 55 Level . . . . . . . . . . . . . . . . . . . . . . . . . ...11.1.6 ........ 47 Setting. TROUBLESHOOTING ............... TROUBLESHOOTING FOR SPINDLE . . . . . . . . . . . . ..42..... ORIENTATION SYSTEM . . . . . . . ...34 VS-626MTIII VS-626MTllI CHECK TERM INALS AND THE IR SIG NABS ........ Controller .............. . .,........,......10.1.2 VS-626MTIDC ON TROLL ERDIMENSIONS . . . . . . . . . . . . . . . . . . 6. 2. . . . . . . . . . vu — . . . ...134 . . . . . . . . . . . ...108 . . . . . 12. . ....... ...... 51 42 29 II. RATINGS AND SPECIFICATIONS 1.1 STANDARD SPECIFICATIONS Table 1 1 Standard Speclflcatlons UAASKA-[~CAl Model 06 08 3.7 5.5 7.5 [Current] (5) [321 (7.5) [391 Continuous Rating (HP) [Current] 2.2 (3) [231 37 .— f{atedt output Power kW (HP) * ‘ 22 30 (;:) [901 18.5 (25) [961 (::) [1121 30 (40) [1661 7.5 (lo) [461 (;:) [71] (4:) [821 18.5 (25) [991 22 (30) [1311 r/mln : constant 19 (Q) [62] 5.5 (7.5) [371 (40 to 1500 i 1500 (Foot-mounted Type) 15 (lo) [461 [!?1 I Base Speed Rated rlmin I Motor (Flange-mounted Type), UAASKA-E]CA3 04% 30-minute Rating [50% ED] (HP) of AC Spindle ~ 11 i 1 i 1150(40tol 150 r/rein constant to-sue) Speed Maximum 1“ Speed , ClutputTorqueat Base Speed (ContinuousI{ated Current) 8000 ( 1500 r/rein or more : constant torque) Nm 14.0 23,5 kgf.m 1 43 10.4 2.40 17.4 0.0095 090 0021 1 99 ..~. Fiotor Inertia overload kg.mz Ib.ftz (J) Capacity Cooling -- 120%, Single-phase, (1 500 200VAC, 60 s of 30-minute Humidity O to +40’C, — 50 or 60 Hz; 230VAC, 60 Hz – 32 to 104” F, 950/. \/ibration Noise rating (50%ED) 50 or 60 Hz, 220VAC, Class F l“emperature, constant ;~~ Insulation Ambient r/rein or more :@q& g . Method 6000 RH or below v-5 Level —. Faint Colo;Speed Detector Approx. .-— Mass v-lo 75 dB (A) or below Munsell ‘1 notation Magnetic kg (lb) (;;) ( 15:1) ‘--;CA1 (Flange-mounted type), UAASKJ-[~~CA3 ‘ IJAASKJ-L. 80 dB (A) or below NI 5 encoder I f~, !ti~r (Foot-mounted type) ‘ Rated output power is guaranteed when input voltage is 200V 50/60 Hz, 220V If input voltage is lower than 200 V, rated output power IS not guaranteed i I 5.minute rating (5070 ED)/contmuous rating for 3.7/2 2 kW 50/60 Hz, or 230V 60Hz MODEL DESIGNATION ~ AC SPINDLE MOTOR UAAS KA-L;CA3 Mounting T Motor AC Spindle T Detector Cooling Method [[~T~ E: Self-cooled type, K: Externally fan-cooled type, ) ( W: Liquid-cooled type Output Power MTIH Series Capacity A: Standerd, B: Wide range constant powe;, ) ( H: High speed, J: Base speed 1150 r/rein –l- 04: 3.;/2,2 30: 30/22 kW kW Method 1: Flange-mounted, (3: FooMnounted ) A: Without home position, ( Z: With home position ) 1.1 STANDARD SPECIFICATIONS Table Type Power 1.2 CIMR-MT~-~~~ (Cent’d) Standard Speclf]cations 3.7 5.5 K kVA (at 30-minute T 9 7 Rating) Dlsslpated Power (Continuous Rating/30 Rating) 230/330 320/400 _ , id~ -mmute w Circuit Method Braking Method I -— 19 24 Speed Command u. Input ~ Dlgltal 780/1030 transistor Inverter Vector control PWM ‘.. 120%, 1 mnute or below ~ 10VDC (+ + 10VDC (forward 30 K 60Hz 36 48 1120/1320 1440/1970 control — 401245:0 rmn [1 112, r/rein 12-bit, forward ratlrg and (50?4 ED) — reverse) and reverse BCD 2-dlglt 10 to 1 00%) or ‘– .sIgnals) or 3-dlglt ‘(32 to 131 ‘F] o to t 55°c –20 to 4-60”C (–4 tO 140°F) $ IG at 20Hz Vibration Notation ~ 1 9CXY1080 (load variation of 30-minute 95?4 RH or below Finish in Munsell 230VAC, (1 150) speed Bnary 22K braking 7 O 2% maximum Humidity Allowable 30 40 to 6000 I At Operation At Storage ~ 530/750 Regenerative $~ I I 400/520 40 to 8000 r/rein (1 200) Ranae ~ 185K I — Speed Adjustable Ambient Temperature — 15K llK 12 — Control Controller 200VAC, 50 or 60 Hz, 220VAC, 50 or 60 Hz, (Voltage tloctuation + 10 to – 1 5%) —Max Required Power Supply 75K K Three-phase, Supply of VS-626MTIJI or below. (non-condensing) O 2G at 20 to 50Hz 5Y 7/1 [ Indoor-use, Installation tree from dirt, dust, hquld, trarmful gases,etc COMply Standards wth JIS*, JEM’, JECt ~ Approx Mass kg (lb) Self-cooled Type for Totally-enclosed Panel Panel-installed 80 (3P3 ) - Type (775) (7T4) (17;5) (1::3) (1764) (7T4) (8&2! (1::7) (1:45) 87 (191 8) ‘~ (4’lg9) *JIS Ja~anese Industrial Standard ‘JEM The Standard of Japan Electrical Manufacturers’ Assoclatlon tJEC Standard of Japanese Electrotechn!cal Committee # Temperature during shlppmg MODEL DESIGNATION ● CONTROLLER Inverter Max VS-626MTIII Series Name –2– Applicable 3.7: 3.7 kW 30: 30 kW Motor Output 1.2 STATUS MONITORING FUNCTIONS The VS--626 MTIII status has many monitoring functions to monitor the operation 1. 3) . Each operation status is displayed by pr;nted the control circuit board by operation panel. status of the spindle drive (Table the LEDs on the setting pane] of ci” the key switches on the setting Table LED Display 1.3 NREF Monitoring Functions Name Code NFB Status Meter Speed Unit speed I Display r/rnin I(III! command Torque l_!,l.1 l_t ‘-- command 1 MTEMP Motor temperature ON I LQ TREF at Power n ,1 % luJ_l ~ 77 ~::;a~bent STATUS Internal state ~ Hexadecimal ALM Alarm state 1 Hexadecimal i Varies depending internal state on 11 n ,-1l–l 1.I 1.1l_l IL) ~ DIDSP DODSP Interface input Interface state output ~ state Bit Varies depending in~ut sianal state + 1:1l–l 1–I ,-81-1 Bit 1 NFBS Spindle speed 4Q FLUX Note: (;,.-H ; to -fl~ are trace-back Magnetic flux LICui 100 command % data. (Refer to Par. 9.3.3 “Trace-back Display.”) -3- ‘---I:,jl; ,11 on 1.3 PROTECTION FUNCTIONS the malfunction state is displayed by In case a malfunction occurs during operation, the LEDs of the setting panel according to the malfunction], as shown in Table 1.4, and operation puts on hold. In case multiple malfunctions occur, Lhe malfunctions are recorded in the order they occurred. This will be useful for analysis of the cause of malfunction. Table LED * Display NO. 1, 4 Protection Functions 1 ~---:, /., 2 , ,-,l— ,L, L (x 3 --- , ,,, !,LL YICCB Alarm Name Code EYIGSTP Cord ~C3 AC2 AC1 AC(I Emergency stop error 1111 Ckercurrent 1110 —. :*... .- ,- ,-, ,LL, L’ 4 IvICCB trip 1101 — Regenerative RGOC ‘-1 overcurrent 1100 ———— —— 5 ,-,i , !J!J Ov Overvoltage 1011 6 fl~ 0s Overspend 1010 7 ;,;, L,L, LI V Undervoltage 1001 +---“‘-‘%-&:::-”-”---I 8 ~9 ~, ~: ~: 10 11 :: 1 ~ 0 0 0 OverlO:—–—– DEV Excessive speed deviation 0111 Thermo detector disconnection 0110 13 ===~~~EE~:I’l 14 ;~~~ Al) 15 ;: ~;~- CF’WAI) 16 /:( :; 16-bit ,11) -~o - .-. P(3 PG counter defective 18 ;&cl ROM PRO\I — RAI’v-I Internal RAM 20 /~-/;~: RMv-E !ixternal 21 , ,- ,:, ,-, (L!,!, RAN1-N N-\~-R:ilvI error 22 . . . . . CPF Control 23 !: ~ ,~ CHE IVinding selection error* “-” , 1s shown does not move base dI-l\er) as the is only winding error Ri\M error 1 c) first side, fuse selection off SYStC~l. –4- 0 o function failure — 001 0000 1111 mall’unction. dur]ng operat]on ‘e.&. motor ,n~ Indication ~PC, dlsconnectl *If control function failure (CPF) occurs, shut If CF’1” still cont~r.ues. replace control board. functi(jn 1 ——-[ 19 indication, ~ o error /~-.~; ( +‘~hls 1 --;00 PGC motor Inside 0 + PG disconnection’ ,2,- ,{ LJL ‘W’hon blown 0 1 CPU :~D defective 17 “1’rouble 1-: I defective rock. cl:sconncctlng on) appears. the po\ver, and tk,en t~rn of on motor the power again. 2!. CHARACTERISTICS 2.1 OUTPUT (COMBINATION POWER–SPEED WITH 4 [r 15kW (20 Hp) (30-MINUTE RATING, 50%ED) 16 4.4kW (6 HP) (1-MINuTE RATING) 3.7 kW (5 ) (15-MINU% RATING, 50%ED) llkW(15Hp) (CONTINUOUS RATING) 12 2,2 kW (3 Hp) (CONTINUOUS RATING) OUTPUT POWER (kW) 2 1 o OUTPUT POWER (kW) I I I (a) 3.7/ 2.2 kW (5/3 r 8 4 1000 200030004000 50006000 70008000 MOTOR SPEED lrmln) ~ HP) ..L...—.. — 100020003000400050006000 o 6.6kW (9 HP) (1-MINUTE 5.5kW MOTOR SPEED lr;mln) RATING) (e) (7 5 Hp) (30-MINUTE RATING, 15/l 22.2 kW (30 HP) (1-MINUTE RATINGI 18.5 kW (25 Hp) (30-MINUTE RATING, 24 3.7kW(5Hp) (CONTINUOUS 4 lkW(20/15HP) 50%ED) i CJUTPUT POWER (kW) MOTOR) 18kW(24Hp) (I-MINUTE RATING) I CHARACTERISTICS STANDARD RATING) 1 OUTPUT POWER (kW) 15kW (20 HP) (CONTINUOUS 16 50 °/OED) RATING I 8 [7 o 1 2000 1000 I I 30004000 MOTOR 50006000 SPEED 7000 oL— I 8000 2000 MOTOR 5.5/3.7kW 9.0kW(12Hp) (1-MINUTE (7.5/5 18.5/15 HP) RATING) (25/20 HP) 22 kW (30 HP) (30-MINUTE RATING, 50%ED) 18.5 kW (25 Hp) (CONTINUOUS RATING) 24 1/ 7.5kW(10Hp) h ~“) 5.5kW (7.5 HP) (CONTINUOUS 6 kW 26.4 kW (35 HP) (1-NINUTE RATING) I 8 6000 (rm.) (f) (b) 4000 SPEED (r~mm) OUTPUT POWER (kW) RATING) cIuTPUT POWER (kW) 16 8 4 /r LI 0 2000 MOTOR (g) 22/18.5 —..— (c) SPEED 7.5/5.5kW (10/7 llkW(15Hp) (30-MINUTE 30 kW (40 HP) (30-MINUTE RATING, .5 HP) 32 w HP) RATING, OUTPUT POWER ( kW) 50%ED) 50 °/oED) r 22 kW (30 HP) [CON-FINUOUS 24 RATING) 16 t 1 OUTPUT POWER (kW) (30/25 (rmln) 13.2kW (18 Hp) (1-MINUTE RATING) 12 kW 6000 tr~mln) 36 kW (48 HP) [1-MINUTE RATING) 10002000300040005000600070008000 MOTOR 4000 SPEED 75kW(10Hp) (CONTINUOUS 8 RATING) 8 4 I 0 E MOTOR (h) o 30004000 MOTOR (d) 11/7.5 SPEED 30/22 kW 40004500 [r,mln) (40/30 HP) J 1 1 1000 2000 2000 SPEED 50006000 (r:rnln) kW(15/10HP) Fig. –F– . 2.1 Output Power–Speed Characteristics 2.2 TORQUE–SPEED ogf. )[\. CHARACTERISTICS :kgm) (k m) l-----= m) io – .hJlh!JTERATIF, G w - ~~ 5-P,l INUTE RATING lca - 150%b D) 80 – 8– 1 ‘,! INUTE ?ATING 30 MINUTE RATING (50%E3 60 :OP,oLIE 6 – 40 - :~2,JgJow 4 – ‘~ 2000 4000 6000 P,IOTOO SPEED (a) 3.7/2.2kW (5/3 8000 ir@mnl 20 ~ 2 – HP) {L~l.m’l h m) ,, I moo I,11JT08 1 .lOco 6,0> -CCJIN=L (e) ljgf m) 30-MINUTE RATING (50?4 ED! SPEEC <r,m n“] 15/llkW(20/15HP) (Nm) 16 – 120 - 12 – 1hllNLTE ‘IL o VOTOR (b) 1 6000 4000 2000 5.5/3.7kW 80uC) (7.5/5 40 – ‘T++ SPEEO (10/7 -. P,IOTOP (f) 1 6000 4000 MOTOR o~u, (j. OL 01 7.5/5.5kW SPEECI 18.5/15 ;r’rmm kW (25/20 rlm,nl .5 HP) VJ!b, LTE %iTING 120 30-M INdTE NUTE HP) 1 8000 12 l-~; RATING 150 °/. kD; HATING ‘OROUL 60 – 80 8 30 MlNJTE RATING y~goous (50 °/oED) 40 – 40 4 W;l:oods ‘~ 20 – OLob~ 60011 MOTOR .vOT!2R (d) 11/7.5 SPEE3 (9) (r; v,r, SPEEO 22/18.5 (r,m.) kW (30/25 (kgfm)(Nm) kW(15/10HP) “r I 3ca :;0 Zj 250 b.ll NJ7E ~. 2C0 ~~ 150 lo I(I3 RATING 30 MINUTE :50%ED) RATING T~RQuE (h) 30/22 kW (40/30 HP) ~ 5 Fig, 2.2 (50 °/OEOJ HP) 0“1’(C) RATING 8 ir,mul 4 – 2000 33 Mlh UTE 80 - [2RWE SPEEO PATi NG Torque-Speed Characteristics –6– &lClfl~LOUS 50 01 o~ 20c1 <1 f.40TOR SPEED J90045LIU ;,,.,,, , HP) 2.3 2 3.1 MOTOR MECHANICAL Allowable Radial CHARACTERISTICS Load Table 2.1 shows allowable Allowable extension. radial load radial means load according to AC maximum values of the load Table Allowable Radial Load 2, 1 11 1 1/7.5 (15/10) 15 15/11 (20/10) spindle motor applying to 270 (595) * The model of 30 is UAASKJ. 2. 3.2 Mechanical Specifications Table 2.2 Accuracy Parallel to Shaft Shaft Run Out Foot-Mounted Type (T. I.R)* (Rated Output) (Less than 7 5/5.5 kW) 5 to 22/185k W) I 003 I 0.033 I 0042 mm (30/22 kW) mm mm (11/7 I 002 mm I 0.022 mm (1 1/75 I 0028 mm (30/22 kW) (Less than 7.5/5.5 kW) to 22/185 kw) *T, I R (Total Indicator Reading) Table 2.3 Flange-Mounted Accuracy (T.I.R) * Flange Surface Perpendicular to Shaft Diameter Concentric to Shaft i= I (Rated Output) 0.04 mrr (Less than 22/18.5 0.06 mm (30/22 004 Flange Type 7 5/5.5 kW) 0046 mm (11/7.5 to 22/18.5 kW) 0028 mm (30/22 kW) * T.I, R (Total Indicator Reading) -7- mm kW) kW) (Less than types the . shaft ,vS-626MTM -------- CONTROLLER I ._. —. — 1 —-1 AC — I II SPINDLE MOTOR 9 IL 1 MOTOR J — THREE-PHASE AC POWER — SUPPLY 7Y’-- ) w w T L Y J COOLING FAN Y I t — — I , -1-4 1- -%r TS — u v — I I m L.d I ANALOG SPEED REFERENCE I —A ‘ rE!--- I r I 7 CONTROL ~ I CPU I H LA L.— PG PULSE OUTPUT CURRENT REFERENCE --i OPERATION SEQUENCE ----Em& F== II STAT US SIGNAL OUTPUT DIGITAL SPEED REFERENCE 7. ==&=L-! PG 3CN 4TER. ‘ACE I I L-- ALARM CODE (DO) I SPEEDOMETER LOAD METER OUTPUT SPEEDOMETER, LOAD METER SIGNALS (AO) 4 –- 1Fig. 3.1 Blcck Diagram of VS-626MTIII ALARM CODE 4. WIRING 4.1 INTERCONNECTIONS MCCB 3-PHASE POWER SUPPLY ‘200/220 VAC a50/60 HZ a230 VAC 60 Hz ~“ VS-626MTUI CONTROLLER r“” ; ‘“’”’ ‘-- AC SPINDLE MOTOR ,$-f~ u, v, v * . u ‘<t ;j ,,, WA! $. 3CN E’ % E ~, =. - /: -! -1 t il. READY EMERGENCY FORWARD REVERSE STOP +Ov a RUN _& RUN u =5 ALARM RESET ~ L GEAR SELECTION M GEAR SELECTION ~ +9 REV ?Ov *:::g pp~ 1A P ‘ I , x .. #i R5T 490V &5 ~A5 d ~— ::G FOR % TORQUE LIMIT (H) ~~% TORQUE LIMIT (L) —~ e;g SOFT START CANCEL L SPEED REFERENCE SELECTION 3 &8 ‘3 4 (~’ J .5 s pG’ “7 .81’ 9 7!90V P/Pi SELECTION ❑ ORIENTATION a _. (OPTIONAL) MOTOR WINDING SELECTION (OPTIONAL) y ANALOG SPEED REFERENCE 82 :;: 45 pp, $ ::w ++.. — ~oov f,, ;1 . -3 2 NCOM 1CN 4A ‘lOv Ss m 4 ‘i---- I= ALARM SIGNAL :;& ALARM COOE “0” A&;; :;:: “3” COMMON COM2 2!& -1= GROUND 24, 26, 27) (23, 47.[ SM + v Ov:$ LM + 4 10VFS SPEEDOMETER + v ORIENTATION CARD 3 (OPTIONAL) Ov ➤ _– __________ INPUT }ICN 95 ’46 ZERO SPEED SIGNAL *J I I i ZERO SPEED SIGNAL SPEED COINCIDENCE SIGNAL SPEED DETECTING SIGNAL TORQUE DETECTING SIGNAL a TORQUE LIMIT SIGNAL SPINDLE ROTATING SIGNAL ORIENTATION COMPLETION SIGNAL MOTOR\VINDINGSELECTIONCOMPLETIONSIGNAL COMMON GROUND (33 TO 40) 3 10 VFS LOAD METER N-CREEP ~ o vl~ I ~3 $ ZSPD ~;T &6 TDET I &7 TLE 4$X 1P ~9 ORE ~o CHWE &l COM1 Pos[: 151 IP[:+ — FS-1378C —–1 ~ MAGNETO ‘& ;$ ph +15& ~ Ov 7.. 19,20 ~ ~ 1 ,&jNGSNOE~lc SPINDLE I 1- ‘----3’ ~@ T:::::5ea x PCA, x PCB and x PCC are the reverse signals c)f PCA, ,PCB and PCC respectively Fig. 4.1 Wiring Diagram –9– of VS-626MTllI Drive 4.2 CONNECTOR SIGNAL LIST Table Pin No. 4.1 1 CN List Pin No, Signal ] Signal Signal 1 I+15V 26 Alarm code output bit 2 2 1ss 27 Alarm code output bit 3 3 I Analog speed (ZSPD) speed reference (N COM) + 29 5 I Speed reference 6 I Ready ( RDY) selection (DAS) 30 Ov 4 31 I 32 I 7 Emergency 8 Forward run ( FOR) 33 I Zero 9 i Reverse run (REV) 34 I Speed coincidence 10 I Torque limit signal 35 Speed detecting (NDET) 36 1 Torque detecting (TDET) 37 I Torque limit 38 I Spindle rotating (EMG) stop H (TLH) w%%%%%=-13 I Alarm (RST) --i=xxozG-–-–– Motor : reset winding selection (CHW) ‘- 16 Orientation 17 L gear selection (LGR) 18 I M gear selection (MGR) ~-...+.. command (ORT) 39 ~ Orientation 40 “-+—— Motor winding 41 Common 42 —— (AGR) (TLE) signal completion selection ground (ORE) completion Pin No(33 - 43 Alarm signal contact Zero speed contact 47 Speedometer signal output 44 45 20 2 Ov 21 22 — “ 46 — 23 Alarm code output bit O 48 Ov 24 Alarm code output bit 1 49 Ov 25 Alarm code output common 50 Load –lo– output meter signal to 40) (CHWE) Table Pin No. I 1 Signal 2 CN Signal List I Pin No. I I I Digital speed reference (DI 1) Digital speed reference (DI 2) output ( PCC) 11 Signal I Diryfal speed reference (Dl) Digital speed reference (D2) Digital speed reference (D3) 4 ~ Digital speed reference (D4) l-generator 5 Digital speed reference (D5) 15 Pulse generator output ( * PCC) 6 I Digital speed reference (D6] I 16 ~ Pulse generator output (PCA) 7 I Digital speed reference (D7) I 17 I Pulse generator output ( * PCA) 8 I Digital speed reference (D8) 18 Pulse generator output (PCB) 9 I Digital speed reference (D9) 19 -+ Pulse generator output ( * PCB) 10 I Digital speed reference (Dl O) 20 I Shield sheath Signal List ~ +: - Table — 4.2 Pin No. I 4, 3 3 CN Pin No. Signal 11 41 Signal I winding selection (optional) (CC) Motor winding selection (optional) (CA I ) ++- Motor winding selection (optional) (CA2) - 14 I Pulse generator input ( PCC) 15 I Pulse generator input ( * PCC) 16 Pulse generator input ( PCA) Ov 3 (SS) ; Motor 1 2 = i 5 +5V 6 1 7 I Shield 8 ‘ Thermo sheath –+- (SS) detector input (THSA) +:-=:::::=: -+*’Orinput’’’sB) x Shows the reverse signals –11– “-- 19 ~ Pulse generator 20 Frame ground input (FG) (* PCB) 4.3 LEAD Power motor listed SPECIFICATIONS lead type, size power leads are ;n Table 4.6. and terminal screw shown in Table 4.5. Table 4.4 Lead VS-626MTIII Type CIMR-MTIll[z; I Lead Type * i 5.5 K (:;: I VS-626MTIII Terminal Terminal (:) 600 V 15K Input R, S, T, E ;: cabtyre 18.5 K 30 (2) 22 K 38 (1) I Terminal I M4 I M5 Screw Input M8 u, v, 22 (4) cable I M5 I IIK 30 K Terminal Screw 5.5 iI i I Cooling fan connectors are Motor Controller (lo) I 7.5 K ) 4.4. and Specifications Size 3.7 K + Power are listed in Table Control signal lead — output U, V, W, bV, E M8 I E M8 i M8 M8 + I Table 4, 5 M8 ( 15% 1 Cooling Fan Power Motor Lead Specifications Lead Application “;y~”—” Size mm2(AWG) l“””-”---Cooling fan power Table Connector Code lead I 600 V vinyl-insulated lead ~ 4.6 Control and Signal Lead 2(14) Connector Terminal ~ Terminal Screw M4 u, v Specifications Connector Lead M R- ~Manufacturer Size Application F Type *Except for analog signal lines, signal line ICN for electric appliances, provided the following may also be in conventional are observed vinyl lead [0 5 mmz (20 AWG)] . To minimize adverse effects of noise, the signal lead and the power lead should be separately run through as short a passage as possible. The signal lead should be 20 meters or below . The outer diameter given below of the cable bundle must be smaller than the size of the connector Type MR-50LF. 16 mm (O 636 inches) diameter Type MR-20LF 11 mm (O 433 Inches) diameter t Use the composite Works, Ltd cables KQVV-SW (22 AWG x 3 cores, –12– 26 AWG x 6 pairs) made outlet opening by Fujikura Cable WIRING 4.4 Complete (1) INSTRUCTIONS VS-626MTIII Control signal interconnections, leads ( lCN to follo~ving 3CN) must be (.R, S, T, U, V, W) and other power lines neous operation caused by noise interference the instructions separated and power . from supply given main lines below. circuit (2) Use the twisted shielded lead for the control signal line, and connect the s heath to any of the controller terminals . See Fig. 4.2. It is recommended the wiring distance of the signal leads be 20 meters or below. SHIELD SHEATH leads to prevent erroshield that ARMOR / TO SH Insulate these parts with insulating tape Fig. 4.2 (3) Make a positive grounding . Ground resistance should Shielded using be Lead Termination ground 1000 or terminal E on the casing of VS-626MTIE. less . . Never ground VS-626MTIII in common with welding machines , motors , and other pole. RurL the ground lead in a large-current electrical equipment , or ground separate conduit from leads for large–current electrical equipment. 0 Use ground . Even or when steel lead listed VS-626MTIII plate, be sure in Table 4.4 is grounded to and make through ground the its VS-626MTJII length as short mountings using the such ground as possible. as channel terminal base E. . Where several VS-626MTIII units are used side by side, all the units should preferably be grounded directly to the grouncl poles . However, connecting all the ground terminals of VS-626MTID in parallel, and ground only one of VS- 626 MTID to the ground pole is also permissible (Fig, 4. 3) . However, do not form a lC)OP with the ground leads , Good W E Fig, 4.3 E Poor E Grounding w of Three VS-626MTlU Good Units Poor E E — b Fig. 4.4 Grounding of Motor -13- and VS-626MTIII 4.4 WIRING INSTRUCTIONS (Cent’d) (4) Phase clockwise rotation of input terminals and counterclockwise. (5) Never connect (6) Connect (u, v, power VS-626MTIII (R, S , T ) is available to each direction, supply to output terminals (U, V, W) . controller output terminals (U, V, W’) to motor terminals w). (7) Care cabinet, should be taken for short-circuit (8) Never connect troller and motor. power to prevent may result. factor contact correction of wiring capacitor leads between with VS-626MTlIt the vS-626MTIII con- u v w VS-626M”TIU CONTROLLER / \ 1 \ \ \ L._ Fig, 4.5 —--- -.---.J Never connect power factor correction capacitor Removal of Power Factor Correction Capacitor (9) When applying a ground fault interrupter or relay, it should have good balance characteristics and be connected on the power supply side as shown in Fig. 4.6. Since the output from the VS-626MTlIl controller contains higher-level harmonic components , a zero–phase current flows through the stray capacitor (Cl) of the cable between VS–626,MTIII controller and motor or through the stray capacitor ( c2) of the motor, sometimes resulting in erroneous operation of the ground fault Because of this, they must be installed in accordance with the followinterrupter. ing: Make the cable bet~reen and reduce the steady - Set the ground fault the VS-626MTIIt state zero-phase interrupter Use a ground fault interrupter by impulse waves . controller current. to a value and larger which is designed Installation of Ground than for motor the inverter GROUND FAULT -W*C2 Fig. 4.6 –14- Fault Interrupter as short rated as possible current. or is not operated ( 10) If both the VS-626MTIU controller and magnetic contactor are placed in the the controller may sometimes operate erroneously due to the same control panel, Connect a surge absorber noise generated from the coil of the magnetic contactor. The surge absorberewill absorb in parallel with the coil of the magnetic contactor. and thus must have a capacity th; energy stored in the coil of magnetic contactor Yaskawa’s magnetic contractors and surge absorbers are shown suited to the coil. in Table 4.7. CAUTION Never connect surge absorbers to the output terminals Table 4, 7 (0, @), @) of the controller, Surge Absorbers Magnetic Contactor and Control Relay Surge Absorber* Type Type ~ Magnetic-contactort HI-1OE, -20E, -25E, Specifications 200V Class ‘CR2-’”A22E Relav RL-33E* Control Relay LY-2, -3* HH-22, -23~ MM-2, -4f class’ CO02417 I 05/uF+200Q I I i-DCR2-10A25C 250 VAC ~ O.l,u F+ 200(2 CO02482 T *Made by MARCON Electronics. Co., Ltd. For contractors other than those listed above, use the following . For 200V No, 1 250 VAC ~ I Control RA-6E,, Code Type DCR 2–50A22E t Made by Yaskawa Controls Co., Ltd. f Made by Omron Corporation. 4 Made by Fuji Electric Co., Ltd. –15– surge absorbers. 5. CONTROL 5.1 SEQUENCE hen designing SIGNAL INPUT input SIGNAL signals, \Vhen relay contacts, (15 m.4 or above) ‘1’he filter 3 rns delay take etc. are the following used, the in the le~el shifter in the signals. Since a pull-up also be inputted. and 2 TT or beloti E’ig. 5.1 shows circuit conditions contact in the into must capacity input consideration. section be 30 V causes interface and circuit, ‘l’able 5.1 gives abol:e approximately contactless resistor is incorporated in the circuit, input sig-nals 20 V or above for the In this case, for I,OJV level. the input or the slgmal signals can HIGI1 level, functions ~-24V Fig. 5.1 Input Interface Circuit The ON/OFF state of the input signal can be checked by the - 1 ) . See Fig. 5,2 for the display setting panel (L-se mode l_l,–, –l_l .See par. 9 for operation. ET IZ’I E!.n-, 12: /LL /—L -L ~ ~_L -. Note. Fig. Table signal Ready 5.1 Pin 1-0, On Signal 1 CN 6 CL(X5E I , FOR REV TLH SSC CHW PPI ORT LG R RST MGR Functions Zonnector No. m -EMG Display of of on the lc7(/_/ FiDY 5.2 display ~~ TLL ON status-input LED DAS s!gnal hghts. Input Sequence State Input Signals Function ‘l’he main circuit is established lvi~h [R~ closed, so the base block reset conditions are satisfied ~ after RI)~ is closed. approximately -. .5 seconds tVhen II? LII- IS opened during run, base is blocked , —.—J instant l>, and the motor current is interrupted. _— —., the motor cannot be re\trhen 1RD~ ~1s opened, started if ~OR or [RE1~! is not opened once. \l’here RD\y is not used, to pin LTo. 20 (0 V). In z j seconds after ~~- , 1~~~ svstem operation. –16- becomes ready for connect lCN-pin are Closecl, .XO.6 the Table 5.1 Functions of Sequence Input Signals (Cent’d) — Signal — [’or-ward Run I-FOF Zonnector No. Pin No. On Signal 1 CN 8 CI.OSE l+nct.ion ~With ~lYl and ~~ when positive, ence runs CCJV as viewed I I Reverse Run [~~q 9 CLOSE closed and the speed refer~]R is closed, the motor from drive end; ~~l&~lOsed ‘he motor Therefore, when speed reference and run signals are combined, the C motor runs in the direc386-78 tions shown below. and when , I Speed reference 1==1== , When the signal is opened during run, the motor is stopped by the regenerati~e braking and when the motor s~eed reaches to zero, the motor current is interrupted b>’ base blocking. , The acceleration and deceleration time is set with the accel/decel constants ( L - IO TSFS) . The time between halt and 100 96 rated speed can be set be~ween 0.1 and 30 seconds. However, for some load GD ‘ values, the set accel/decel time may be exceeded. ~Q~”’ and 1~~] after ~~1 should not shou~d and ~Yl be closed be closed at least 15 ms are closed. 1FOR and ~~~ ahead of ml and WY–I. . When both ~. and IIWV are closed, the motor stops. In this case, if whichever of them becomes open, the moLor resumes running, so that care must be taken to avoid accident. When FOl~or~~~ is closed, the motor runs at the speed specified by a speed reference. = CLOSED ~~_ CMWED FoR70r~ — 15ms and }’”r” c“’’’’’’+”) !jZjil Mlm pm) -. .— above += __--3-L Be sure to first set a speed when running the motor, When a trouble occurs during run, base is blocked immediately to inter~-upt the motor current. —.— l~rnergenc~ stop [~~~1 L—J.–—l 1 CN OPEN When ~1(1 is opened during run, the motor is quickly stopped by regenerative braking, and then, the current is interrupted. Even when the motor is not stopped, the current is automatically interrupted within the pl-eset time ( :1r, – 1 : ). When ~~ is depressed, the restarted if [FOR , ~\71 or -— m card is not open once. motor with When ;ELl~ is not to to pin N-o. 21 (O V). connect -17- be used cannot be orientation pin No. 7 SEQUENCE 5.1 INPUT Table Signal SIGNAL (Cent’d) 5.1 Functions ;onnector No. ~ Pin No. ~ 1 CN 10 of Sequence Input Signals On Signal (Cent’d) Function I Torque Limit This signal is for temporarily torque with a mechanically gear shift. ~ 11 CLOSE W~hen ~] is limited or ml and the Even if ~~] ‘1’L~ closed, limiting oriented the motor spindle or is closed, the torque torque limit signal is and ~~ will close output. are simultaneously before ~. The torque limit level, m is preset by between lorque limit constant ( ~I-I-:]’;: EXTLIM) 5 and 100 % of 30-minute rating. TLL level is a half roRQIE l.Fvkl I Soft-starl Cancel r= Soft-star Cancel 1 c>” of ~L~l. 121!% ,.,W, -~ (0% w CLO$F m CLOSE 12 “r Vt’hen ~LHl or ~ is not pin Nos. 10 and 11 open. — be used, This signal is for canceling tion so that speed reference command ~.vithout delay, for special control modes. the soft start funcis changed by speed inching or other When ~ neglected, decelerated accel/decel is closed, the accel/decel set time and the motor is accelerated or in short time by the current limit function. \Vhen ~ open. is not to be used, leave Selecting “1” on bit 10 of SELCD permits change to servo mode. 1 CN leave pin is No. 12 1 ( /L--~:=) $s.5 .s ervo Mode [)Signal [ m ‘1~-1 chT 15 : Soft start cancel 1CI+12 “close” at “ 1“ : Changes lCN-12 to Servo “close” mode The gain of speed loop, to servo mode etc, [ changes I Speed Regulato P/PI Selection II ~ II CLOSE (P) OPE’PJ (P 1) ~ This signal regulator. of speed I \\’hen ~ is closed, the speed controller to P control, regardless of the operation swithes state. –18– not selecting performing P P/F’1 1 control ~ Iyhen open. is for at control, leave pin TXo.13 Table Signal ;Speed 5.1 Functions Connector No. Pin No. On Signal 1 CN 5 OPEN Referen ;Selectio :Signal (analog) Im (digital) CLOSE of Sequence Input Signals (Cent’d) Function . The type of speed input (10 V/100 YO ) with this signal. reference digital or input [ analog input ] is selected . When ml is opened, it is analog speed and when it is closed, it is digital during base blocking. ence, input . The following four can be selected speed input (preset at the factory dehvery). “ 12-bit binary . 3-digit BCD . 2-digit BCD o Internal speed setting These selections ( [,-,.~: J~ are determined for referspeed digital before by SELCD 1 — .41arm Reset [m 1 CN 13 CLOSE 1 OPEN ‘ This signal is for restoring the run ready state after eliminating the cause of the tripping of the protective circuit, as the result of overload. ~m is effective only protecting circuit. after the tripping I While ~] or ml is c’[osed, with orientation card resetting or ~] is not I The ~~ switch incorporated in the is equivalent to this signal in function. ~Resetting Therefore, is effected open ~] at the edge if closed. of a is closed, possible. controller of ~]. In the protective circuit sequence, malfunction has priority. An example of the timing chart for resetting is given below. OVERLOAD ,ROTECT,O,, ,.,, ~~ CLOSE m I m m ““~ 0’ ~~ &L&!mm ~~ RESET END CIRCUIT TRIF> In addition, there are orientation sequence input signals. For detads, page 83. command, LTgear selection and M-gear selection see “Magnetic Sensor Type Spindle Orientation” –19- as on 5.2 SPEED REFERENCE Table Signal Analog Reference [Xml ;onnector Lo. Pin No. 1 Cx 3 5.2 Speed Reference Input Function I “ Rated input voltage is +10 VDC, I o ‘l’he allowable input voltage is *12 VDC. However, since the controller limits it at 105 YO of rated value, the maximum speed of the motor is limited at 105 % of the rated speed. The input impedance of - With various combinations NCOM’ and run signals, speeds and directions of rotation shown below are obtained. is effective and or ~ is closed. m ml of is 50 k 0-. \ RA:!E ( ‘, 1“5% .. .. ..... . .I.>EF-l) ,,,R,*ARD F,, v ; FOR] ; H6.\ –,m~o R x the )05’% —r m ‘1 “v :’0’2” <E VFP’,1 Hl\ j.... ..... . ; 10:% R.lT~!l motor runs \!Ef.[, 105% when run signal the motor will not While ml or REV: is on, sometimes stop completely even when [NCOM is set to O V. To stop the motor completely, open ~0~ or -l whichever is closed. (While either is closed, current flows. ) To improve noise ~NCOM~ circuit. resistance, use shielded lead ~,;l~ ~~’~;R-:(: 1 to 12 T Lo ‘I’wo types of speed and external digital I settings (Internal speed setting speed setting) can selected. The follo~ving three can be selected for digital speed (preset at th~ factory before delivery). . 2-digit 13CD . 12-bit binary “ 3-digit BCD — Speed setting method is changed ( E-- ?Z ) SELCD 1 bit, 8 SEI.CII 1 Bitl!) by lCN-5, method the control 141312111098765 SELCD 1 is selected - Selecting of’ speed 43210 in hexadecimal. setting- 1 ( ‘.-75 ) ‘--”-::~b~d=:= lBlt3~Blt2 Bitl Bit O~ .——. —— OFF:–I-O ..–––— —— –- ----1 ON -—— ON ,0 0 0 T Analog ————— 0 [nlernal speed setting speed setting 2-digit BCD -1 —~ ONIO~~O,O o ON~l –20- ~ o 1,0 + Binary I 3-dig-it BCD inputs constants 19=CD ~jA* ~ L-1 . 2 CN the vS-626MT When setting =~1 manually, the reference ~oltage of the controller can be used, provided the current is kept up to 10 m.A. Digital Speed Input (Dlto D12 for Table Signal Digital Speed Input (Dlto D12 Connector No. 2 CN 5.2 Speed Reference Input (Cent’d) Pin No. Function 1 For to setting, contact 12 digital speed (binary BCD) and internal speed forward and reverse run are selected signal of FOR “REV from outside. by . Internal speed setting Speed setting number : 8 steps Setting value : % setting for N 100 (rated speed) is input in !:4-1-’-: I to ‘-!: (0.00 to 100.00) ,5$?-’+3 3 I I 4 I D4 I 5 I D5 SPD 3 E,-,-’W I SF’D 4 ,5#., - q ~ I SPD 5 D3 When the plural speed selecting contacts turn ON simultaneously, lower speed setting No. is available. When all speed setting is O. During cannot selecting contacts operation setting be selected. constanw This function selection. 1 to 12 is not applicable 12-bit binary, 2-digit for the ‘digital speed delivery). External digital D3 D4 D5 D6 D7 D8 D9 D 10 3: 41 5: 6; 7i 81 9! speed turn OFF, speed ( [,- -’-:: to PROM to for ‘-:!2) winding BCD or 3-digit 13CD can be selected input (preset at the factory before setting, 4 8 16 4 8 10 1 128 256 10 11 D 11 D 12 12 ~ i “ 12-bit Binary becomes signals are closed. :! the rated A speed ‘ input when . 3-digit BCD becomes the rated speed input at 999. 0 2-digit BCD becomes the reted speed input at 99. –21- all 5.2 SPEED Signal Base Bloc] Signal REFERENCE (Cont’d) Table 5.2 Connector No. Pin No. On Signal lCN 14 Speed CLOSED Reference Input (Cent’d) Function Base block signal activates bit 11 of SELCD1 ( [,-,-/~I ). by selecting 1 for m ~ Winding Selection Signal \ Bit 15141312111098765 \ 43210 mr3scmlIm ) I k — (lGN- -22- is unavailable : CHW, “1” : Baseblock at lCN-14 “closed” (Motor coasting to a stop) This signal is originally used There fore winding selection . is not used for base block. 14) signal ,,0 for winding selection PRO M 5.3 SEQUENCE Use these OUTPUT SIGNAL signals under output o For reed output reIay . The contact . To switch spark–killer is 48V. signals, the photo-couplers chattering time conditions. and reed relays are used. capacity of photo-couplers is 24 VDC, O.1 ADC and is is within shows the output controlled, circuit, Capacity of 0.05 ADC. 1 ms. external relays or other inductive loads, be in parallel to the load. Maximum allowable . Where a capacitive load is to be to the load to limit current. 5.3 , Fig. signals. following and connect Table sure to connect a voltage of output circuit a protective 5.3 gives resistor functions of the in series output PHOTO-COUPLER Note : The emitter terminals of the photo-coupler are all common, (1 CN 41) Fig. 5.3 The the Output Interface ON /OFF state of the output signal can be setting panel (Use modeti~-~3) . See Fig. l_l l_J 1:1 l_l ZSPD NDET Fig. 5.4 checked fox 5.4 by the LED the display. 1—1 1’1 1—1 1:1 l_l l_l 1P CHWE Y TDET AG R Circuit TLE ORE Display of Output State –23– RUN ALM display on 5.3 SEQUENCE OUTPUT SIGNAL Table Signal Zonnector No. Functions of Sequence Output Contact and Pin No. lCIN Zero Speed 5.3 (Cent’d) Z SPD -45 r“ ~ 46 Signals Function When the motor speed drops below the set level (30 r/rein) , -1 close. Once _ is closed, it continues closed for 50 ms. .,! SPDI CLO>E n w(x) ,,, REI; F-RSE k? ,,,, ,,., 6 L lCN Speed Coincidence 33 41 34 Since -D] and ~~, lock signal. FC’RAARD ,,, ,,, is output irrespective of l-] it can be used as a safety run inter– For j Z SPD ~ signal, photo-coupler contact output are used. output and When the motor speed enters the preset range of ~, = closes, However$ in baseblock Once -I is closed, status , it is not outputted. it remains closed for50 ms. !! m 41 When this signal is used as an answer to S command in NC program operation, the program is advanced to the next step. (),X,.,,0,, Example (or Speed coincidence signal ..pc. d Co,, )c,d,r)w .S,x,lal setting range of flO% to ~~( f50% of rated speed is selected with speed ;;;!ikJ~ o coincidence range -bU, constants (’~n- 3’2) . np~’” When the motor lCN Speed Detection m ~ speed drops a preset below detection level is set O and 100% speed with the preset constants ([~, - lb ND ETL) The level, closes. speed between Hysteresis -] signals width is set in operates regardless [~---] . . of the run direction . -] can be used as the detection signal for the speed suitable for clutch actuation or gear shifting. lCN Torque Detectior 36 When torque decreases m closes. f!! N { m — 37 m level, 5 m] can be used torque limit function, conditions. as a signal for checking the and for determing the load When external torque ~, will be closed. limit ‘~] . ~ can be used EzzE1. 41 — a specified The torque detection level can be set between and 120% of 30–minute rating with the control constants (1,-, !S TDET) . 41 Torque Limit below -24- as check or ~] signal for is input, ~1 and Table Signal 5.3 Connector No. Functions Output Signals ~ontact anc Pin No. 1 CN Alarm ~AIM of Sequence ALARM 43 M 42 c 44 (Cent’d) Function “ When protective circuit for overcurrent or overload tripped, the motor current is instantly interrupted, and the motor stops after running by inertia. Upon current interruption. [ALLr is output. “ The m relay is “C” type. . While ~] is normallyopen is output, mode. the motor The cannot contact run. o When ~] is used to reset -1, ml or WI, displays a spindle alarm visual signal. “ l=] refer is displayed to the alarm . For the relationship between l-l to Item Reset” in Table refer Spindle On{ Flotation Signal , 1 CN -a,-- I . This signal orientation “ During [m a 1 CN AC1 [m [Kizz [m AC2 “Alarm 23 For these, and ml, 5.1. is only for the unit with magnetic type card (JPAC-C 345 and FS-1378 type). the ml input, l_~ is closed . The signal may not be output 300 r/rein or above. i--+ .Alarm Code on the setting panel. code shown below. by sensor at a spindle signal. speed of . The contents code signal. of the alarm is output by the alarm . The of the alarm codes as below contents are 24 [AC 8’ AC4 AC8 8 Emergency stop error _Eh’lGSTP @ 27 a=::z Thermo detectorchsconnecmn DCFU L>Cch-cult fuse blo\vn ISO Isolation amplifler defectl\,e AMP CPL”-AI) CPU 16 ~~ there “IMagnetic See PLE 18 K!a 20 IERE @21 IE’R,7 w-’’ L details, 17 19 ;EH / I In addition, is an orientation Sensor s~ced devlatlon &xcessivc 25 THLISTA For ~ == 26 Type AD defecti\e ~di=o..~.ti(,n PGC : PG counter =aI de fectl~,e Controller CHE Wlndirli? select,onerror signal as a sequence Orientation” on page 0 Y : ‘r? de femve Spindle 1 0001 ----fumuon completion -25- 00 ROM PROM error RAW1 Internal ItAM error RAN1-E Ext;rnal RAM error ~tAM error output 83. signal. 5.4 OPTICAL ENCODER (PG) [ PCA, * PCA, PCB, Phases pulses A, B , and C (original /rev) are output. are Use these signals as follows: ( 1) Signal Two-phase I Original (2) * PCB, Output PULSE PCC, * PCC] point) as the OUTPUT * Reverse signals positioning CIRCUIT for signals the optical The signals. encoder, output PG( 1024 signal specifications shows the form pulse point with pulse circuit Line driver output example of output and 90° pulse (phase difference (phase A and B) C) receiver is provided circuit and circuit as output circuit. receiver circuit. Fig. 5.5 connecting (c) ~: Fig. (3) Output 5.5 Twisted-pair Output lead Circuit and Receiver Circuit phase REVERSE RUN FORWARD RUN Fig, 5.6 Output -26- Phase 5.5 ANALOG ~lse the OUTPUT SIGNAL output signals analog Table Signal Connector No. m 5.4 following Function conditions, of Analog Output Signal Function Pin No, When an external speedometer motor speed can be monitored. 47 lCN or Screw Terminal No.1 Speedometer in the is connected, the Speedometer signal terminal outputs DC voltage signal proportional to the motor speed, regardless of the run direction. Select a voltmeter as a speedometer the following specifications. which satisfies — Specifications Item Speedometer ~701tmetey. Activation Moving Rating 10 V full-scale Internal coil type 10 kn Resistance 2.5 class Class or above . The level of speedometer signal the control constant ( L.- W -). Since m the actual is adjustable is only for adjusting the speedometer, speed is not influenced by it. . The forward and reverse run speed i2% max. of the rated speed. 50 lCN or Screw Terminal No. 2 Load Meter Signal zz!l For the meter OV, . Select a load meter conforming tions as the speedometer. use pin Nos. accuracy is . The load meter indicates the percentage of the actual load to the rated output of the motor. to the same specifica- Load meter signal can be adjusted constants ([~- fll c-LMA~ and C’n– S~te: with 48 md 49 of lCN –27– or screw terminal No. 3. with the control X pi!xq). 6. DIMENSIONS 6.1 AC SPINDLE AND INSTALLATION MOTOR ● FOOT-MOUNTED DIMENSIONS in mm inches) (in ● FLANGE-MOUNTED TYPE ~: + .--R — TYPE _ —- ———. B —. i . !F ,j’; 4-#z. MTG HOLES) lE — Ei, ~ F XB ~–—N -_ . J Detail of Shaft Extension k QK –– –— % “4 ., .4 \ f “?!3 .: + 3-M5 DIA 100394 DEEP TAPPED HOLES —s–1 (~:~:;%:HD —— LB + d .- 2-M6 DIA, 100394 DEEP TAPPED HOLES s —.= ) KL 4-9Z MTG HOLES (37/22kW) FOOT-MOUNTED —.—= TYPE RatedOutPul!V -8 5 I I I I Shaft Extension Standard ii, I (i;, I?.91g 6Y ?.09 {12.20 ~, 15.minute rating (50?0 ED) /continuous rat(ng. Not fumshed FLANGE-MOUNTED lRatedOutnut !!I with eyebolts for 3 7’2 2 <W u!vt TYPE I Shaft Extension -28- 6.2 VS-626MTIII CONTROLLER ● TOTAILLY-ENCLOSED DIMENSIONS mm in (in inches) ● OPEN TYPE CHASSIS TYPE Ku 0> 301 lWOVE OR ABOVE :0118 ~g EXHAUSTED AIR m< ‘!= ~~ LOAD TERM LOAD METEF{ TERMINALS M4 c c c < m. x. w. ,CN CO NTRCIL CIRCUIT CONNECTOR {La. COOLING AIR ‘G L cc 0 . o X ‘(M) ~’ “ : L~m MAIN CIRCUIT c. @ 0?3:5 Model 3.7K 5.5K 7.5K llK 15K lB.5K 22K 30K (<’-w o \\ ClMR-MT03- -. n ‘. “RM’NALS OLES .... 2 UI <’ * Uu 0> .0 mm U-J-f ,X ~Ali ~W ,ERMINAL ,M4 MAINCIRCUIT u E “““ COOLING FAN n ~&MB TERMINALS MB 4MA MTG HOLES 8i& 0335 Construction w H Totallyenclosed Open chassis TotaOyenclosad Open chassis Totallyenclosed Open chassm TotaO yenclosed Open chass[s Totally enclosed Open chaasia Drilling ‘Totally-enclosed panel mounting available Plan WI HI A B c 268 TcdaOyenclosed Open chaaais D Panel .. . . . . . . . . . . . . . . . . . ------ -. ...! 250 470 270 (10.63) [9.84) (18.501 ,1;8:., 600 E 70 {10.55) to (2.76 t02.95) 200 455 251 (7.87) [17.91) (9.88) 289 (11.38) 288 192 (7.56) I J K (1$%) 11;4:2) (9%41) (7% (0!291 {1$5:1) 0;4:2) (9% ) (7% ) [ 02!9) (1??8) (9% N MA MB M6 M5 M8 M8 M8 M8 204 (8.03;1 (3 a-j ~: p54) 85 to 580 [11.34! G (0::9) 75 90 (3.35 t03.54) 12;!:3) [2;%5) (23.62) ,l;yz) 250 (22,83) 300 228 207 (11.81;I 640 ;1::;4) (9.84) 620 (11.81) [8.98) 18 15] ( 38:5 [: &, [o~;g) (2:2:1) [2:0:2) (l;~8) [:,5:) 90 to 95 (3.54103.74) [02;9) [3:3:8) [3;!:9) (1;?8) (9% 400 (15.75) 380 [14.96) (25.20) ~;::zl 300 850 292 (11 .50! 250 830 310 228 207 (11.81) [33,46) ,1;9:7, (9.84) (32.68) (12.20) (8,98) (8,15) 420 850 (33.46) 327 (12.871 380 830 (32.68} 410 240 224 (16,54) ,3:0:3) ,l::& (14,96] !3;::5 , (16,14) (g,lj) :8.$32) ) — 300 (24.41) –29- — 105 to 110 (4.13 to 4.33) 25 (0.98) ) —. 830 (32.68) 800 (31.50) 6.3 INSTALLATION 6. 3.1 Installing Spindle AC Motor ( 1) Location o See that Maintain air flow through the cooling fan is a minimum of 100 mm from the near . See that the machine tool. s Mounting motor or (2) is base , bed its dynamic free from direct splashing free of from obstruction. cutting oil from the or frame must be solid and rigid enough to sustain load during operation so as to minimize vibration. the Mounting The spindle end–down. (3) motor completely of motor. Connection . For V-belt each other, motor permits with machine drive, and the align . For a gear drive, spindle, and the mountings at any shafts of the the sheaves. motor install the motor with gear meshing centrally angle and the . from driven shaft horizontal machine paralleled to drive- are with parallel the to machine . Since AC spindle motor is rotated at a high-speed, even a small imbalance will The rotor is dynamically balanced with half-keys with a thickcause vibration. ness 1/2 the key size indicated in the dimension drawing (shaft) . Special care when designing machine tools. must be taken of the gear, pulley, etc. 6. 3.2 Installing Controller To install the VS-626 MTIU controller the following into consideration. ( 1) Heat in a power control panel into the design, in due different types the like, take dissipation . Incorporate heat dissipating the heat generating rate. features . For the Standard heat generation Specifications . “ Maintain the temperature operating rates of the of the “ To maintain the cooling performance least 100 mm above (discharge side) the controller respectively. (2) or controller , refer between of the controllers, and 50 mm below consideration to Table of 1.1, O to + 55° C . be sure (suction to secure at side) spaces Maintenance s In designing the into consideration. panel. panel housing , take the convenience Be sure to allow sufficient space c For the replacing the sides between mounting and right and left controller, controller . The 1/0 terminals and the control signal Be sure to allow part of the controller. can be easily connected to the terminals Fig. 6.1 shows the mounting of maintenance work to fully open the front secure at least 30 mm space and the side walls . on both connectors are located at the lowermost space below the controller so that cables and connectors . space. -30- 30 ‘7.7&, ~ ‘+’(a) Open Chassis Type (b) Totally-enclosed Type Note 1 Be sure to provide the rear panel of the controller with a cooling ;Iir flow space. 2. The cooling air velocity must be 3 m/s in air duct. 3. Insert packings under the units when installing them to avoid clearance, Dimensions Type CIMR-MTIIL Enclosure A~B m mm (In Inches) c I 3.7 K, 5.5 K Open Type Totally-enclosed Type lIK 15K (21 .65) k ~l~:o) chassis 7.5 K Open Type (21 06) 550 Totally-enclosed Type Open Type 535 chassis 18.5K Open Type 22 K Totally-enclosed 550 (21 85) 310 (21 .s5) 470 (1 2.20) 584 600 (22.99) 360 (23.62) 500 (14.17) (1 9.69) chassis 588 600 (23 15) 360 (23.62) 500 (1417) chassis Totally-enclosed Type to 2.95) (335 to 3 54) 755 : (29.72) 480 (30.94) 650 (1 E90) –31- 85 to 90 to 3 54) 300 (11.81) 90 to 95 (3 54 to 3 74) 786 (25 60) ‘1= 300 (11.81) (335 (1 9.69) 30 K 70 to 75 h (2.76 (1850) Type Open Type ! ‘12 20) 250 (9 84) 555 chassis Totally-enclosed Type 310 } 420 (16 54) I lo5tollo (413 t0433) 7. CONFIGURATION 7.1 CONSTRUCTION OF VS-626MTllI CONTROLLER COOLING / POWER TERMINALS FOR COOLING FAN SETTING PANEL ~ CONTROL CIRCUIT BOARD \ CONNECTORS (1 CN TO 3CN) Fig. 7.1 Construction of VS-626MTIII Type CIMR-MTIII-11 K -32- Controller FAN COVER 7.2 PRINTED CIRCUIT BOARD LAYOUT GND o 18F 1’?VF NOUO NJO: W Pu Pv Pw I ~ o L r 1 U 24 ~ [PROM) U 23 ~ (PROM) ANALOG COMMAND POWER SUPPLY SELECTING CONNECTOR ABC m PI c P2 h m o k ml El2 3 1CN ! 4CN 3CN 2CN ]Hl (a) CIMR-MTJM Fig. Models 7.2 -3,7K, -5.5K Controller and -7.5K Layout Umu Hum” 3CN 4CN 5CN lCN 6CN 7CN 8CN 2CN ;W ; ,0 P24 J 0N15 , Opl: >*S o 0 0 I (b) CIMR-MTIII -IIK, Models (c) CIMR-MT~ -18.5K, and -15K Fig. 7.3 Models (d) and 22K Base –33– Driver CIMR-MTIII Model-30K Layout 8. PREPARATION 8.1 CHECKS After BEFORE completing connections o No screw . Connectors . No 8.2 . are firmly and connection of units , check for : use control circuit buzzer check. (Input /output terminals, Never connected fuses , parts to proper terminals, etc. spindle anc[ machines , PRINTED CIRCUIT in main circuits) conditions condition CHECKING RUN terminals. short-circuit . Operable TEST mounting . Correct loose FOR OPERATION of the POWER motor, UNIT AND BOARDS Check for appropriate types of the power unit and printed circuit boards in accordance with Table 8.1. If the type is incorrect, the specifications cannot met. In this case, contact your Yaskawa representative. Table 8.1 Models of Power Unit Name and Printed Circuit be Board Model CIMRMTII-[~: Power Unit* Control Board Circuit 3 7K 5.5K i (37kVJ 5HP’ ; 155kW 75 HP) JPAC-C341 ‘(75”’OHp’’’k5:ie:ie Base Drive Circuit Board *Parenthesis 8.3 JPAC-C342 shows motor capacity for 30-minute CHECKING POTENTIOMETER The potentiometers potentiometers are from the paint. 8.4 JPAC-C343 CHECKING Confirm that Table 8.2. the have been paint-locked, POWER input Table 8.2 Rated Voltage JPAC-C372 rating SETTING adjusted to appropriate level at the factory. Be sure that the lock positions are not SUPPLY power operation JPAC-C371 The slided VOLTAGE supply voltage is within the allowable Allowable Range of Power Supply Voltage Frequency range Allowable Range ::$ =:’” Note Spindle drive system can normally operate within a range of 170 to 253V and has been set in such a manner that the optimum characteristics can be obtained between 200 and 240V. Therefore, if the input voltage can be changed by switching the transformer taps, operation with the most desirable characteristics can be obtained by setting the input voltage within the 200 to 240V range -34- shown in 8.5 CHECKING SPEED COMMAND INPUT SELECTION Shunt connectors are selected by speed command input as shown in Table 8.3. 7.3 for the location of analog command power For analog command input, see Fig. supply selector. Table 8.3 Shunt Connector Analog Command Pow; Supply Selector Speed Command Input Vhen Ised, 2k0 Selection potentiometer is Select —— Speed Command Selection DAS P2 and C pins. IICN 2 kfl lW G bP15 PI !;; ;:, ~ u NCOM @ #-GND c P2 — when a potentiometer han 2M2 is used. Analog Command other Select PI Select any P2 and C. and C pins. 1CN 10 mA MAX LP15 12 VMAX &-NCOM #--GND @ Nhen m D/A converter is used. 1CN DIA CONVERTER & NCOM &GND Digital Command 12-bit binary 3-digit BCD 2-digit BCD of PI and C or Closed –35– 8.6 FAULT DETECTION . Faults base IN ISOLATION AMPLIFIER IN BASE in the isolation amplifier in the base drive drive PCB and the new version PROM. . Selection is made with the ABC selection DRIVE can be made with in the center COnnf?CLOrS the control PCB, of the control PCB I ~: :,. :,’ :: Selecting A-B How to select shunt ;1 @ B c A Selecting B-C @ ;; B c A connectors controller, new The fault detec~ion function is available with only the new version When some of ~’ersion base driver and the new version software used in conjunction. them are in the conventional version, selection must be made as shown below: N’r-ong selection will result in Adc and FU alarms. Y ‘\ \\ Base driver Version Capacity 3.7k-7.5k ‘~-~<~8&nt \ llk-15k \ ‘\ ETC -8570 -8570.1 -8571 (Base Type) ETC .8572 and subsequent (Base Type) ETC-8593 and subsequent ETC-8570 and subsequent ETC-8880 and subsequent 18,5k-22k Controller Version —c ETC-8590 -8591 _ -8592 30k Irrelevant No selection connector No selection connector NSN -151 and earlier NSN -1005 and earlier A-B Selection of B-C results in Adc alarm .A-B Selection of B-C results in Adc alarm NSN -152 and subsequent NSN -1006 and subsequent A-B Selectionof B-C results in FU alarm B-C Selection of A-B results in loss of fault detection Note : When the selection connectors are set to A-B, the ISO-AMP functions are all lost. -36- fault detection ~). OPERATION ON 9.1 FUNCTIONS OF THE SETTING The following THE operations can of signal LED display control Display of trace-back Display and setting Display of malfunctions be PANEL performed on the setting panel. data of control constants 9.2 LED DISPLAY AND OPERATION KEYS The LED and keys display PANE= SETTING the operation are shown in Fig. 9.1. mmlEIEl””- –LED DISPLAY ENIIHH H-- –OPERATION i I I I l— I ALARM RESET F======F====== Iu I . “HOME”: Returns to home mode (data display of control signal &,.!TU ,I ) when displaying an item. [ . “SET”: -1 Transfers displaying data to the control constant . “MODE”. When displaying an item, another item can be selected for subsequent display. (Display of control signal - Trace-back display - Display of control constant) . “ > “: Moves selected digit (flickering) when displaying a control constant (value or number). . Increases the numeral by 1 of the selected digit (flickering). . Displays the next malfunction when displaying a malfunction (if multiple malfunctions occur). o Displays the next data when displaying trace-back data. ~ ~ s Selects item number Fig. 9.1 or data display LED Display and Operation -31– Keys of the Setting Panel KEYS 9.3 KEY OPERATION Operation of the functions described Mode Display (Immediately of control signal 9,3, 1 Home , Data 9. 3.2 display Control . Display AND LED DISPLAY Signal of the (EXAMPLE in par. after 9.1 Power OF OPERATION) is as follo~vs ON) nIml Llr, - U 1 Display control signal item number mElml L(.I Depress key. ““’ D.4TA . Selection of control •1 Depress signal of the Depress ““ key . E Dxr.i o Return to display ❑ 9. 3.3 ‘“” ~4TA U-I-~ I mEmzl I ‘ Display Depress item key. A contents of the item EImIIEl I number Ii l_l key . Trace-back : n _ n l_l -1 ~ Display I o Display trace-back item number r———l Depress ~ key. Trace-back Xote: same operation display as control . Control constant Depress ❑ 9. 3.4 milml data is performed signal item data by the display display ~h{[):lb: key . Display . Display Depress EdlElll and Setting of Control Constants contents lh~j Iz31mDl key. ~ of f he digit “ Selection changed El of the control constant M<)L)F Depress (The p key selected digit twice. to be DEdml /l\ blinks ,) I -38- “ Data change from 30.00 key twice. ❑ Depress A c Setting of the ?.lepress ❑ I to 50.00 mmml I mKImml: E15mIEl ,Ii changed * constant key. /(\/l , /,,/,,,,, I “ •1 HOME Depress key — SET for 1.5 seconds Completed setting \l/ * When setting of constants, the data all digits other than blink. setting range DmmlIll /,\ I ❑ X . Depress Impm key. SET I . Setting 1.!–, - ,_l,-, ,, . On of this Depress be ❑ ‘~,,, Return . Return data status Depress 9, 3.5 the sure to display than to setting display range of item. I EElml key. to the Home —- I ‘~,~ other - Mode of the item E151mEl number. key. — Home mode Depress the display EImImIl Y?YE key. r SET/ I !Note: The return to the home mode any time during item number display failure. can be accomplished , provided there is no –39- I mImml ALARM 9.4 DISPLAY a maxinum of four malfunctions as well as Even if multiple malfunctions occur, the order of occurrence are stored, for later information. The following is an example of the sequence in case of a malfunction. — \ t Oc DCFU (control signal MALFUNCTION— Data display of home mode TIME l~r,-111) = If a malfunction it is automatically -IOC display Depress A . n I . FU is detected, displayed. key . s~ow~ 1 A ~~. ~~ the first malfunction. IS I EmIm display Depress 1 key. c1 i Note: to select during Depress ❑ “& trace-back trace display Return key when malfunction is displayed, . Then , depress to display the malfunction display ~ m u key again. -40- to display of ‘-IOC ‘ 9.5 CONTROL The actual SIGNALS contents of the control signals of par. 9.1 are shown in Table Figs. - 9, Z and 9.3 are the contents llfi are bit information. ,,—,_,,–,- I_:‘:(, ,–,-, and !.1 of each i 9.1. bit. Table LED Displag I Code 9.1 I List of Control Signals Name I Unit Display at Power rlmin n ,., 0/0 ,-,,–1 rl ON — ;,!7 - L(’ - ,3 L, ~:!-,-fl{ [/ !-, -~r~ ~~!-,-fl~ I I TREF I MTEMP Torque command Motor temperature n 11 l_l.l_l “c ~ state Hexadecimal Alarm state Hexadecimal ~ I DIDSP Interface input state Bit I DODSP Interface output state Bit I rlmin I FLUX Magnetic Note: ~,.-fl /to -fl~ are trace-back data. r speed flux command Motor temperature Varies depending internal state Internal Spindle //!-, - /L~ 1.[.1.11.1 i I See Fig. See. Fig. 9.3 I I III I III” Ikl! /_L I l—l- /—/] —1 I_/_ I l—l- /—/” — 1! I - RDY EMG .Fo R 1~-REv II L~~~ L~~c LR~T ~Lc Hw ORT –LGR —MGR —DAS LL Fig. 9.2 Bit Display of DIDSP TLH ~PPl ~LI’rI-U71 WF@gR ZSPD Fig. 9.3 NDET ;LE Bit Display of DODSP -41- n 1.1 ,?l:,;-! % Refer to Par. 9.3.3 “Trace-back Display” — 9.2 ALM (Un-fl@ on – 10. TEST RUN CAUTION Observe the following precautions before turning on the power: * Check to be sure that there is no obstacle interrupting operations. Warn the personnel nearby before starting operation. Turn on the power for VS-626MTIU after securing safety around the equipment. ● 10.1 CHECKING When begin the power to rotate. 10. 1.1 AFTER POWER ON is turned on, the cooling Check the following : AC Spindle fans of VS-626MTIII controller Motor of cooling air is as shown in Fig. 10.1. If Check that the direction 10.1 is required, contact your Yaskawa direction of cooling air in Fig. L I (a) Flange-mounted VS-626MTIU After turning and “CHARGE” Flow of Cooling Air of AC Spindle the reverse representative. 1- 1 I (b) Foot-mounted Type Fig. 10, 1 10. 1.2 and motor Type Motor Controller ‘) IJ“ is displayed on the LEDs of the setting panel, on the power, stop signal (EMG) and the will light dimly (red) . If the emergency (red) . But in case ltCHARGE ‘t wi]] light brightly (RDY) are closed, ready signal or in case of any malfunction, accordance with par. 11. the above normal –42– display is not made, investigate in 10.2 STATE DISPLAY The states of the VS-626MTIII controller and the motor can be monitored by displayafter turning on the power, the ing the contents of ~-!n-~-lI to - !!.!. Immediately that other state displays are as shown - 1) is displayed. Check motor speed ( l.;,-,- l_l in Table 9.1. 10.3 CONTROL CONSTANTS before delivery according to the conControl constants are set at the factory ON, check the setting panel to assure Before turning power stant setting table. to are the same as the initial settin~ that the constants which can be referred value. If they do not correspond to the constants of the constant setting tabl~, reset the constants using the setting panel. Refer to the constant setting (provided under separate cover) for the preset values other . value list Table 10.1 Setting Range and Initial Setting Value of Constants Lower’ Limit Description Code ~o-No. UpperLimit Unit 10000 100.00 ~ 1 5600 1 50 1 10 — = E9 :: /( ; ‘7 Soft start tjme of speed reference Emergency stop monitoring supervisory flmer Speed control I (H gear) TSFS EMGTIM INORH – ~~ * INORL Speed control I (L gear) IORTH Speed control I (H gear, ORT) control I (L gear, ORT) 10 IORTL Speed NDETL T-~eratlon level of speed detection signal :7 DNDTL ~ Hysterlsla wjdfh detection signal :8 TDETL Operation level of torque detection s[gnal jde) ;s-.. _23 .Ls ~ 26 .,? : I 28 -< z .A”---- 3; ..2L_ 38 3s Y: ,+:+ ,,, p f ‘1’3 f ,=, ,,,., f ,,, q f V!:T .+ — +!Zt <<g+ .. ms 1000 nls 4---’ 000 100 1000 5 H-gear ratio (Spindle speed/Motor M-gear ratio (Spindle speed/Motor -—— 120 10000 speed) L-gear rat[o (Spindle speed/Motor speed) SelectIon code 1 (operation condltlon) 0000 SELCD Selection condl tlon) 0000 2 code 2 (operatjon ACCTLI Torque Ijmlt level (motor side) DECTLI Torque Ilmlt D12LIM I 2 rate Iimlf lever (brake IwLVLL Magnetle flux lower level IWGAIN Magnetic flux compensation Magnetic flux level E upper level PHITAP ~ Magnetic flux lower level CP NBTAP Base I NORT Orlentat]on [ I N(CRP AGREE o.>FFSFT_SPD1 SPD2 SPD3 sPn4 -. speed Speed agreement s!gnal width 1 1 I i speed of servo mode r % % ms 15 100 % % 100 120 % —— 100 % % mode speed speed reference 1 Analog Sp>eed setting 1 II Sn .>eed setting 2 <nood <ottinn ? I -w--w -- ..,,,= Srwed settina 4 , I Speed setting 5 SPD6 Speed setting 6 SPD7 Speed setting 7 Sneed settina 8 ! 150 __ 150 200 ..—5% Creep SPD5 sPrlt? of servo FFFF FFFF– --——— 60 flux =--rlmm :0 -“–—r at orlentat!on Magnef[c % —— 25”50 level ! ] 50 ~= 50 sfde) PHAILM - % “/0 speed) SELCD 1 PHAIw ..X 35 ..35 3? ns 1000 ~, —. _ 33––. I o 1.00 ?: “/0 1000 —4 100 ---t fo /s of speed .1=== 350 offset v “/0 “/0 % % ,.%~= adjustment ‘ ‘0’+ 000 . . .. 100.00 0.00 10000 73,= 1 “/0 “/0 “/0 % 1 -E* * Lower-and-upper hmit of the constant depends on enhancing t The maximum speed of the motor. + [,.,,+~ to qg do not exsist for the winding selection SYStem. –43- PROM. “/0 — 10.3 CONTROL CONSTANTS (Cent’d) --, * -- 10.4 OPERATION a running After checking with power on , supply increasing the speed reference from O% starts the The proper direction c,f motor rotation is proper. from the motor shaft end when forward run signal reference has a positive signal to operate. Gradually motor. Check that the direction is counterclockwise as viewed (FORRN) is closed and the speed polarity. A wrong phase sequence of the power cable between VS-626MTIII controller and motor or the PG signal can be considered if the direction of rotation is reverse, without rotating, during cr if the motor creates excessive noise or vibrates, Turn off the power and check the wiring. cperation. Check that the motor smoothly accelerates and decelerates in both forward and reverse directions by changing the speed reference, At the same time, check that the motor is not vibrating or emitting noise excessively. The sound of the motor constantly audible at several thousand hertz is caused by the control system and presents no problem. Fig, 10.2 Direction of Motor Rotation CAUTION ● ● Start the motor after confirming that the motor is completely stopped, If the motor is started during coasting, overvoltage (OV) or overcurrent (OC) may occur. Do not turn on MCCB in the VS-626MTIJI controller after turning on the power. Tripping may occur due to the charging current to capacitors. (Power supply OFF + MCCB ON + Power supply ON) -45- 11. SETTING AND ADJUSTMENT VS-626MTIII controller is preadjusted not required. However, the setting depending on operation specifications 11.1 SETTING 11.1, 1 Load Meter Full Scale The load meter indicates during operation. Write l.rj–o~ in control constant 11 .1.2 External Torque Setting at the factory. Normally , readjustment is value shown in Table 10, 1 can be changed, . (LMFS the output the load ~!-,-fl~) ratio(%) meter Limit Level Setting (EXTLIM torque rating 11 .1.3 . .E!I- Time scale the maximum value( % of output motor rating) Setting (TSFS .Z,I-H3 limit externally. output. It can Fig. (N1OO Soft in the Start Time to The command O r/rein. command Setting Rated Set the rotates rated speed at this rated according to the specifications of the machine tool. ‘l’he speed when 100% is input as the speed command value. motor The speed. rated can motor be set .~!~-~ set 11 .1.4 speed Setting 11.1 be Ifl) The soft start time is the time required for an acceleration/deceleration to be reached from O r/rein to rated speed or from the rated speed The soft start time can be set in the range of O. 1 to 30.0 seconds. and the time are related as follows. Speed of the continuous . This constant is used to operate the range of 5% to 150% of the 30–minute Soft Start with full in the 0 range –46– from 3500 r/rein up to maximum 1”1, 1.5 Speed Detection Level (N DETL .r,~-1~) The external output signal m] will be closed when the motor speed falls The LEDs on the setting panel will display the following this setting value. up. control signal 1.11-1I.H is called The speed Hysteresis detection width level can can be set be to set in the range of O to 10 % in ~-,- ~-!. O% to below when 100%. ,– , ,.,-:~:, 1 ‘1. 1, 6 Torque Detection Level Setting (TDETL .[,I-IH) This signal is used to set the operation level of the torque detection signal =] (Lcloses when torque decreases below a specified level) . Whenl~lis closed, the LEDs on the setting panel will display the following when control signal II The torque detection level can be set in the range of 5% to -08 is called up. ur, 150% of the 30-minute rating output. - 11.1, 7 Speed T his signal (~~] in the Coincidence is used to set TDET Range the Setting (AGREE operating closes when speed coincides. range of 10% to 50%. 50 ) range The ON . .E,n-lq) of the speed coincidence speed coincidence range 1- signal [~G~] can be set ---------------x ~ SPEED DEVIATION (%) 1 1 1.2 OPERATING 0.12 0 1 I 100 SPEED REFERENCE (%) Fig. 11.2 Speed Coincidence –47- Range Setting Note Speed deviation is expressed as a percentage of 100 “A speed reference. 11 .1.8 Gear H-gear M-gear L-gear Setting . . . E,-,-22 . . . [,-, -?S . . . [!-, -?’-/ The gear according ratio should be set to the specifications and displayed This gear The Ratio by ratio gear this H-gear kl-gear L-gear constant. is also ratio can ... 0.050 ... ... 0,050 0,050 to suit gear ratio (or pulley ratio) which is determined of the machine tool. The spindle speed is operated to to to used as constants be n the set 1.500 1.500 1.500 at orientation follo~ving Gear operation. range: ~-atio = Spindle Motor [ speed speed ) NOTE H-gear, M-gear, following table. or L-gear 1. is selected External by the external signal as shown Signal M-gear Gear ADJUSTMENT 11, 2.1 Adjustment H-gear OFF M-gear ON OFF OFF ON of Motor I Speed Readjust as follows , when a fine speed (motor speed) is required. 1. Rotate the motor a voltmeter with (NADJ Measure 3. Set the the NADJ value desired speed. larger Adjust 4. Set the NADJ smaller desired speed. speed value with adjustment a speedometer of the OFF after the absolute measure voltage than the current NADJ until the than ~ .~,~-f15) in the forward direction, and set it to the reference 2. the L-gear Selection L-gear 11.2 in the the of the spindle the speed reference voltage of the desired speed. reference value desired current value voltage is adjusted. if the speed does not speed is obtained. value if the speed exceeds NOTE If there (~fn-fl is no speedometer i). In that case, the available, the speed cannot speed can also be monitored –48- be set using while setting the setting the NADJ, panel reach the 1“1 2.2 For Adjustment of Speedometer fine adjustments rated speed the speed command at the 2. When value 3. When it shows a higher smaller than the current 1 “1. 2.3 the speedometer larger than the Adjustment ., .F,-,-CA) the of the speedometer, at the factory , Adjust a.:the 1. Set (SMADJ rated the shows a lower value than the rated so that it indicates current value, of Load constant if the value than the so that value, Meter (LMADJ L ,-,- 0“! (for is set to outputl output deviates OV , speed. speed, set the SMAD. J the rated speed, rated speed, set the SMADJ it indicates the rated speed. value .E,z-0’7) For fine adjustments of the load meter, output the voltage shown in Table 11.1 follows , if the output deviates. 1. Display potentiometer as follows, the LMADJ is preset at the at 120% of 30–minute rating adjusting load meter ) on the factory Adjust to as , setting panel. 2. Depress H Then the voltage load meter output and M ‘eys ‘imu’taneous’y equivalent to 120% output of 30-minute ( lCN or screw terminal @ ) . 3. If the load meter indicator Table 11.1, set the LMADJ the prescribed %. indictes smaller 4, If it is smaller than the % setting so that it becomes the prescribed 5. Change display the display of load on the setting panel. Table value, %. 11.1 Meter Load Note Meter Rating Output at 120% the LMADJ Voltage * 5.5/3.7 (7.5/5) 7.5/5.5 (1 0/75) 11/7.5 (15/10) 98 [177%] 15/11 (20/15) 9.6/ [163%] 90 [1 62%1 18 5/15 (25/20) 8.7/ [1 48%] 82 [148%] -------* 22/1 8.5 (30/25) 8 4/ [143°/0] 79 [1 42%] (40/30) I * 100 [1 63%] 90 * I 9.6/ [163~o] be set % In [ larger value =’ * (5/3) I to a I Load Meter output v I % setting value of so that it becomes on Load Meter output v 9 6/ from Output 180% I is output (LMADJ. . :,-,-/;’1 ) to another meter outputs the regular value. 3.7/2.2 30/22 *Cannot adjust 1 i’oyo FuII Scale 30-mmute RatmglContmuous Rating kW (HP) value than the current value, meter adjustment Then the load 30-minute Load a larger than the rating 1 IS meter indlcat!on –49– I [180%1 ——4--[1 62%] 9,0 [162%1 I 100 [200%1 I 90 [180%1 81 [1 62%] ~ 88 [1 76%] I 71 [1 42%] 81 [162%] 11 .2.4 I?NORH PNORL PORTH PORTL PTAP Adjustment of Loop Gain of Speed gain (H-gear) . . . Speed gain (L-gear) . . . Speed speed gain . . . Orientation speed gain . . . Orientation . . . Solid tap speed gain Control System ([!-I-O / to -C’-;) Lt-,-i; / L-o - L(2 -L I-I- LI:( L 1-I- i: ‘+ [.;g (H-gear) (L-gear) This is used for adjustment of loop gain of speed control system. The five constants listed above can be adjusted respectively, depending on the operation mode. and more stable the gain becomes, The closer the setting is brought to O, the lower The larger the setting is adjusted, the quicker but the response becomes slower. becomes the response, but the control system tends to become unstable. Adjust it to the optimum gain , taking into consideration the load conditions . Adjusting range of the “Speed gain(H-gear .Speedgain(L-gear) “ Orientation . Orientation .Solidtap constants is as follows : )....... .. . .. . . .. . . ... . . . . . . . Itoloo Itoloo speed gain(H-gear) . . . . speed gain(L-gear) .. .. speed gain..... . .. . . . . . . I to I to lto 100 100 100 NOTE Loop gain of speed (N 100- Cn 21). maximum speed. Internal Speed control drives It is determined Gain = changes depending through speed Speed Gain Set (:,.,-,-l ,-, ,1, /_/,:’, ‘n<, ex. ) 5.5 kw motor /_-,-,—,:-1,, setting standard type “- 8000 r/rein Point E’-;, on rated setting rat[o ( Motor X i5) Rated speed for settings motor Maximum Speed Speed Setting (maximum speed 8000 rim ~J-i-~ i setting . ..30 ~,-,-,~1 ) in) 2 Internal Gain Speed has ex. ) 5.5 kW Very If internal motor standard high 30+ ,#_,_,—,,_,f ,1 setting –:5 are Maximum the EI-,–flf () = and not stabilized. is standard at approx. WJ () 3500 6 shall 30 X = 30 (maximum r/rein Gain gain gain () ~ type . ..3500 Speed speed = 30 X no change. ,:-,.,- ,_:, : setting Internal Gain ~~ speed setting 8000 r/rein) ~J-t-flI~, ~~<, . ..30 2 +157 30, 2.6 = be approx, 30 and be stable. ~~’-i, same. speed of standard Motor Capacity (kW) ~~~~~um (r/rein) 3 7/22 ==l=T== type motors is shown In the table below. 5.5/3 7 6000 7“’5’7’7 -50- 600”c“ ~ 5000 4500 2 12. VS-626MTm r Table CHECK TERMINALS 12.1 Check Terminal Iw IUF Signals reference Phase W current reference Phase U current 12V et! ‘e “m W current * :30/s Check motor at stop V becomes large under load and small under no load. OVat motor stop OVat motor slop OVat motor stop T = 300/us ,=, U Note Vp=6V+0,5V ‘*’ signal current Phase IWF and Their Description reference ~ Phase Iu Control Circuit Board carrier I Current VR Check Terminals Signal PWM FCT VS-626MTJJI AND THEIR SIGNALS IW is led at forward run. IU is led at reverse run. IWF is led at forward run IUF run, is led at reverse .Pu NU Pv T = 300ps PWM “8=F signals Tp= NV Pw Example of low speed operation f 30/uS 20 to 30ys NW — GND Signal Vc ~5v PI 5 Base Drive Circuit Board I I Ov ground +5V +0,25V t15v2co,15v +15V –15V 15 V*0.15V P25 +25V +25 VZ2V P24 “---1 L24V +24 V+2V GND I Signal N15 i ground Ov I The check terminals allow oscilloscope connection for measurement. :2. During measurement, do not short the adjacent two check terminals, as the connected elements may be destroyed. 3 IUF, IWF current conversion ratio is shown in the table below. Inverter Capacity Current Conversion 3.7kW Ratio 5.5kW 6V/1 00A 7.5kw llkW ~ 15kW 6V/200A 18.5kW I 22 kW 6V/300A –51- 30 kW I 6V/400A I I 13. MAINTENANCE VS-626MTTU is necessary requires very few routine to maintain normal and checks smooth maintenance schedule the after studying , but regular periodical operating conditions. maintenance items shown maintenance Formulate a below. CAUTION Do not touch the off supply. the power inside components Before have been completely lamp being off. pacitors 13.1 For DAILY INSPECTION the spindle motor, , Rated speed is correct. . Cooling fan rotates o Cooling air circulates . No abnormal vibration s No abnormal sound . No abnormal odor of VS-626MTIII servicing inspection, discharged. for check 5 minutes that This can be verified the after smoothing turning ca- by the “CHARGE” ITEMS daily inspection of the following items shoud be performed: smoothly. normally. VS-626MTIU controller requires almost no routine checks since it has been designed with highly reliable circuit technology and is comprised mostly of semicon– such as ICS and power transistors . ductors, 13.2 PERIODIC CLEANING The VS-626MTIII controller must be , If the has filters , these controller air cleaned periodically must be cleaned as follows . once” a month. o Dust and dirt on the electric parts w-ill deteriorate the insulation or cause overThe radiating efficiency of the These must also be cleaned periodically. heat. regenerative resistor and the heat sink at the rear of the controller will also Clean these once every deteriorate and cause malfunctions if coated with dust. 6 months with an air blower or wiping \vith a dry cloth. Clean them more often if conditions require . –52– 13.3 PERIODIC INSPECTION operating T’o maintain the AC spindle motor and VS-626MTIlI controller in good to Table 13.1. order, perform periodical inspection and maintenance referring Table 13.1 Periodic Inspection Check Item ● Cooling AC Spindle Motor Fan ● ● Motor Bearing ● Abnormal sound or vibration. Cumulative operating time exceeds 20,000 hours. Abnormal sound High temperature Coating of dust or oil Loosened screws / bolts ● External Terminals, Unit Mtg Bolts, Connectors, etc. ● Controller Corrective Action Replace cooling fan, Contact Yaskawa representative, — Cooling Air, Inlet Port, Exhaust Port, Air Passage VS-626MTlll Items and Description I Cooling Fan Printed Board Circuit Smoothing Capacitor Air Electronic I panel) Parts Regenerative Resistors, Heat Sink (on the Rear of VS-626MTIII Controller) Tighten. Abnormal sound or vibration. Cumulative operating time exceeds 20,000 hours. Discoloration–brown Discoloration Filter (Control ● Clean approximately once every 6 months or more frequently, depending on operation conditions, Coating of dust or oil in air passage may decrease cooling efficiency and cause malfunctions. — color or unusual odor Replace coolind fan. Replace the board. Replace the capacitor or inverter unit, as necessary. Coating of dust Clean once a moth. Coating of dust Remove dust periodically. of dust Remove dust with air blower or a dry cloth once every 6 months or more frequently, depending on operation conditions. Dust accumw Iated on regenerative resistors or heat sink may decrease radiating efficiency and cause malfunctions, Coating –53– 13.3, If 1 Prolonged Storage VS-626MTIII controller is installed for a long period of time, check turning on the power supply. Reformation is necessary for a long time (more than following way: 1, Turn lights off the dimly. 2. After 5 minutes 3. Let the 13.4 CHECKING Ready controller then on the stand operation unit, at least or is kept out of operation once six every months by for electrolytic capacitors if they have not been used 1 year) . Reformation can be accomplished in the signal, , turn as a standby its turn Ready for signal. 30 minutes SEMICONDUCTOR on the power. “CH.ARGE “CHARGE “ lamp FOR MAIN CIRCUIT “ lamp (red) (red) lights brightly. . ELEMENTS When checking semiconductor elements for main circuit, remove the base drive the base drive circuit board, circuit board (See par. 13.5) . When remounting connect the connector leads to the specified connector terminals and screws cor– rectly and tighten them firmly. If only one screw is loose, or missing the VS– 626MT~ system will not operate properly. 13.4, 1 Transistor Checking Module Method Measure the resistance with an ohmmeter. Table VS-626MTllI Controller Model CIMR-MTIII- value 13.2 at the Resistance ohmmeter Terminal E Ohmmeter Termmal [+-: terminals of Power Reference shown Transistor Resistance Abnormal Resistance cm OQ Several n to 00 approximate or in Tables 13.2, 13.3 and for Main Circuit Module Transistor Module Terminals u P v r w ~;. 37K 5.5K 7.5K —:4: F ~. v P ‘vV 1. u multiple N’V of cc 10Q Check the terminals on the power circuit board. w lIK 15K 18.5K c, E,, C2 E1, CZ E2 + –— Several 0 to ~~~ *~mu,tipleo, approximate E< Note ; cl on cc ~ @ E,, C2 100 Use the ohmmeter set at x 1<) range. -54- Check transistor E2 terminals 0.0 or 0.3 module % the a EI C2 13.4, Table 13.3 VS-626MTHI Controller Model CIMR-MTUI- Resistance of Power Transistor Module for Regenerative Ohmmeter Terminal Power -l” + on ti c< E, E, A, I E, c1 I A, E, c, E,, c, I w 02 E,, c, for K, I 185K Circuit c, E, c, Module c, K, 7.5K IIK 15K Transistor Regenerative E, c, 3 7K 55K Circuit + 2 TRM (7 5K or below) 4TRM (11 to 15K) 3 TRM (7 5K or below) 5TRM (11 to 15K) Check the terminals on [he power clrcult board c, 00, E, E,, C2 22K El 30K approximate multlple of 1OQ ~z to E, El, C2 I i @ or m Check ‘E, the termtnals of transistor module Use the ohmmeter set at X 1Q range Note Thyristor 1:3. 4.2 Checking Measure Module Method the VS-626MTIII Controller Model CIMR-MTIIL resistance value at the terminals shown in Table Table 13.4 Resistance of Diode Module Tester Terminal 13.4. Reference Resistance DIODE MODULE TERMINAL Abnormal Resistance Less than Approximate u 1 185K 22 K multlple c#-+@-t-@ 1 30 K o @ •1 of 100 ~Less than Approxlrnate x Note 3 rnultlple of Use the ohmmeter set at X 1Cl range –55- Ion 13. 4.3 Diode Checking Module Method Measure the resistance value Table Ohmmeter Terminal ‘z ., Ohmmeter Terminal (3’ RO _—– I P. I — the 13.5 Reference Re~istanCe ~ terminals shown Resistance of Thyristor I in Table i3. 5. Module \ Thyristor Module for Regenerative Circuit Abnormal resistance I so Approximate multiple cc -7 RO —- so ~- i below I I p. of 1 OQ or ‘ i RO —.— L— No I L?’ I 10 Note’ 13.5 Use the ohmmeter I set at X IQ range REPLACEMENT If the printed representative Check the terminals on the power circuit board. OF PRINTED CIRCUIT BOARDS circuit boards are replaced, with parts name, parts code see Table 15.1, -No. and quantity. contact Yaskawa CAUTION Do not replace the printed circuit boards or remove the connectors supply is ON since the parts of the circuit may be damaged. 13. 5.1 (1) Replacement Removal 1. Turn 2FC) 2, Remove 3. Hold of Control Procedures (Fig. off the power supply and the ground lead the five PCB each head of supports from the Circuit when power Board 13. 1) and from mounting disconnect the control the connectors circuit board screws . the PCB supports guide holes in the (M4) with PCB -56- ( lCX to (PCB ) . round-nose pliers (Fig. 13. 2) . and 3CN , lFC, remove the MTG HOLE (5 HOLES) / RIBBON CABLE 0’ MRCONNEC1”OR -.;~ ;J# *% /’ . GROUND Fig. 13.1 LEAD Removal of Control Circuit Board +NSERTION LEVEL CHECKING SLOT OF BOARD SUPPORT ROUND-NOSE PLIERS PCB SUPPORT— CONTROL= CIRCUIT BOARD CONTROLLER Fig. 13.2 Holding with (2) 1. the checking 2, Secure 3. Connect 4, Check of PCB Support Pliers Fig 13.3 Controller Mounting Procedures Mounting Insert Head Round-nose ‘ control circuit groove in the the PC13 to the the the cables setting board PCB to the of the PCB supports (See Fig . 13.3. in supports, mounting board ~rith connectors. PCB and start operation. -57- until it comes screws at five fully to ) positions. the 0 13. 5.2 Replacement The board (1) Removal of Base Drive is mounted at tne Procedures (Fig. Board rear side of the PCB mounting board. 13. 3) . 1, Turn off the power supply, open the control circuit disconnect the connectors ( 1 to 12CN for 7. 5K and 1 to 18CN for 30K) , the ground lead and the power from the base drive board. PCB below, lead 2. Remove connecting 3. Hold each head of the PCB supports supports from the guide holes in the (2) Mounting the PCB mounting screws and three with round-nose PCB . screws. pliers and remove the to the checking Procedures 1. Insert groove the base drive board in the supports . in PCB supports 2. Secure the PCB mounting board to the connectors. 3. Connect 4. Check power mounting board and to 16CN for 11 to 22K, for cooling fan (u, v) PCB the the to the cables setting of the PCB and start until with it comes screws fully at four or nine operation. CONNECTOR Mot JTINGSCREWHOLE (9 H . w’ ED 50 Hi al MOUNTINGSCREWHOLE ~15 HOLES) Cf Bmu ,Fc ICN 2CN 3CN I Pgoobpl 5 VC P24 N15 OG~ ‘o P25 U150 OP24 P350 0 Vc al :0 xl r ,CONNECTOR P TO 12CNI z 0 i lFC 0 a L m o :D z v gqy Q*. 3.7 to 7.5kW Base o m rl o~omo POWERSUPPLYCONNECTION SCREW(3SCREWS) POWERSUPPLYCONNECTIONSCREW (3 SCREWSI (a) m BOARD SUPPORT HOLE ( 3 HOLES) (b) Driver Fig 13.4 ‘ Removing -58- 11 to 15kW Base Driver Base Driver positions. I ‘“ ---F-3 17CN 16CN 15CN 14CN13CN 12CN llCN 10CN 9CN 3 N 14. TROUBLESHOOTING If the Table VS-626MTIJI malfunctions , find the cause and take 14. 1, your If any other problem occurs , contact corrective Yaska~va action following representative. Table 14.1 Condition err when Detection (LED Display) Probable Cause Check controller Contact Yaskav.a representative. . Replace Check Circuit . Correct Lklethod Corrective Action a a . n — . Defective . Main circuit Connection o !vICCB trips , Correct grounding. transistor Check the resistance between terminals of transistor module. . Replace the transistor module. . Wrong control setting of constants Ver]fy the control constants by the list of settings for machines. . Correct the constants. . MCCB off Check is off. that . Turn , Check is on. that fault . Defective , controller o . Defective thyristor module or power transistor module for regenerative circuit. o Regerierative Overcurrent 0 o mai~l Check the short between output terminals and ground of the controller. shorting . Defecti\e module (rjr~) the connection. the . Ground o circuit . Replace (Iz;z) o the main wiring. Measure the resistance bet~veen motor terminals and check ior shorts . o Load Overcurrent error the controller. . Open phase supply in powe] MCCB off and turn MCCB . IvICCB Check the resistante of the mo– dule. . Check the voltage between input terminals . I the motor. control Dower on the . Replace ler. the control- . Replace the module. . Repair power connections. supply o Check the resistance of the mod– ule. . Replace the o . Defective thyristor module or power transistor module for regenerative circuit. o . Open phase in power supply ; uower failure . Check the voltage between input terminals. . Repair supply power connections. -60- module. Condition when Detection (LED Probable Display Cause Check Method Corrective Action the Correct the constants. control — . Wrong control setting of constants Regenerative Overcurrent ((:, CC ) (Cent’d) o braking . Contact Yaskawa representative, . Reduce torque limit level. . Defective controller , Contact Yaskawa representative. o Replace the controller. . Check the voltage between input terminals, . Change the supply voltage within the specified range by changing taps of transformer. . Contact Yaskawa representative. Reduce the deceleration torque limit le~rel. I Low SUpply voltage (due decrease erative decrease voltage) (IZL.)) o 0 Overspeed to of regencapacity by of supply Open power power phase in supply; failure. . Check the voltage between input terminals . Repair supply Wrong control setting of constants , Verify the control constants b>- the list of settings fo] machines. Correct the constants. , Contact Yaskawa representative . Reduce level. Excessive torque braking Defective controller Ur. dervoltage (Llu) c) power connections . control torque limit Replace the controller. Improper characteristics of PG cable Check the specifications of PG cable. Replace the PG cable (use Fujikura Cable KQVVSW) . Wrong control Verify the control constants by the list of settings for machines . Correct the constants . control Contact Yaskawa representative. Replace control- Check the voltage between input terminals . Repair power supply etc. confections setting of constants. (n=,) 0 control constants by the list of settin-gs for machines. . Excessive torque . High supply voltage Overvoltage . Verify Defective ler control- Large waveform distortion of power supply. Open power power phase in supply; failure. -61- the ler , 14. TROUBLESHOOTING (Cent’d) Table 14.1 Condition when Occurs — Problem Detection (LED Display) (Cent’d) z Probable c Cause Check Method Corrective Action > a 6 — o Check the voltage between input terminals. . Change voltage Defective base drive or control circuit board. . Contact Yaskaw-a representative , , Replace the base drive or control circuit board. Motor , Check the load w,ith load meter. . Reduce Low Undervoltage (Ufl) supply voltage c (Cent’d) — overload — o Overload (DL OperatlOn. — ) 0 — 00 — c — (dEu) . Correct wiring. main circuit PG cable broken, wrong connection. Check cable. PG . Correct wiring. PG cable Defective ler. Contact represent Yaskawa. atil, e . . Replace ler. the control- . Reduce the load, control- Motor overload Torque ation. limit o — 0 c — o 0 o 0 0 load Release limit . torque oper- I Check if external torque limit signals (TLL, TLH) are input. setting of constants Verify the control constants by the list of settings for machines , . Correct the constants. Main circu]t lead broken , wrong connection. Check < Correct main cuit wiring. , PG cable broken, wrong connection. o Check cable. I Defective ler. . Contact Yaskaua representative. . Replace Ier. . Check the motor temperature using the setting panel. — . Check the operation of motor cOOling fan. , Stop the operation and cool the motor , Motor Motor the Check the condition. — 0 load. Check the connection between controller and motor. , Wrong control 0 the Main circuit lead broken , \\, rong connection. 0 Excessive Speed Deviation specified range by changing taps of transformer. . Reduce the frequency of acceleration /deceleration operation. Frequent acceleration /deceleration 0 the supply within the . Motor stops. control- o~, erload cooling Overheat (/2!%) fan o Check ing of power 1 — –62- the connection between controller and motor. the PG for breakcooling fan lead. . Correct wiring control cir - PG cable the control- , . Lighten the load. . Replace fan. the cooling ‘ Repair the fan power cooling lead. . Table Condition 14.1 (Cent’d) when ]Ietection Probable (LED Displ: . Defective ‘o 1 . Thermo signal o Method I corrective Action function Overheat 00 Check motor cooling Motor (!5H) (Cent’d) Cause detector lead . Defective shortec controlle~ ;~erS*,~ nal lead. Contact yolir Yaskawa . Replace the represen controller. tative. . Low motor temper ature. o Iv[otor Too ([3HL ) . Thermo L( 0 0’0 t-l detector signal lead shortec tempera- Controller Overheat 010 ) . Check the - Controller o Disconnection (/=~) Signal J o Fault 0 o I the control- . Reduce the tenlper- high ler ambient tem- ature within the dirty, . Check fan stops. Fuse disconnection. for the tion for the caus 1 of 10 00 cooling fin. opera- . Replace controller fan fan. . Fuse the fin. the or the cooling controller. disconnection . Replace fuse your . Replace base check overcur Base drive (See par. fault . Contact 8. 6) Yaskawa represen- drive . Check Base . Check fuse drive board. PG drive fault. control Defective , Check 0 o of . Correct wiring between PG wiring – . Correct controller rcuit the main in off base after display on ting panel turn on pow- . If the the i: the base drive board the and . Replace normal, resume operation. set- . If a failure off, appears power place display again, the re- controller, again Controller — Coil Change Error (~ ~~ ) — ‘C o 0 — 0 00 fault. . Contact Yaskawa your represen- . Replace controller. tative. Coil tor change contac ~ Contact Yaskawa tative. fault. –63– ci- wiring motor . Turn er controller wires cable. II 3 0;0 -+ 10 k - board. tative. cable disconnection Main circuit disconnection. PG circuit. I :, I I . Clean oil, range, col;mn) Defective r coating cut~ing on cooling . Check and - ) specified dust, etc. ‘1 (fJL) 14°C at . Cheke cooling to lead. ambient of rent thermo signal breaking. fin referring the detector perature. (Check the panel setting cooling Flse . Repair using to range. lead temperature . Cooling ambient the temDerature motor temperature (ApProx. . Controller PG . Raise specified the — — ([oH/= the motor ambient ture. Temp a;ure . Check you~Replace contactor. represen~ “– 14. TROUBLESHOOTING (Cent’d) Table Condition 14.1 (Cent’d) when Detection (LED Display Probable . Protective operates. I/fotor will not Etotate. Cause ~ 1 function = . Check the cause according to the I,ED display on I I Control fuse Torque tion limit — I ~ 10 corrective . Replace the control fuse. . Release torque limit. blowm F=-n=n””Check for blolrn fuse. oper:l-’ . Check if external torque limit sig!TLL, TLH) I nals Contr61 signals not input. are actions are input. . Check the control signal using the setting panel. . Ready (RDY) i . Emergency stop . Correct the constants. control (EIVIG) . Forward (FOR J or reverse (I+El’) running. . Sueed command L L L . Torque tion. Motor does not Rotate a Reference Speed. (fiR~F) I . Defecti\e base drive circuit boarc!. . Incomplete adjustment of speed. 1 signal k Wrong control ~imit oper:~- nals error. scttmg of-=fy constants. i –64– . Replace the base drive circuit. : Adjust the speed according to par 11.2.1. . Release–torque limlt. . Contact Yaskawa representative. . Check for speed using the setting panel. . Check- if ext&al torque limit sIg- II I (TI,L, TLH) command {XREF) using the setting panel. -–* the cor.trol constants by the list of settings i ~ command voltage. “ Correct the constants control Table Condition Probler 14.1 (Cent’d) when ~“ Detection (LED Display Probable . Torque Cause limit opera I tion. I . Setting time of soft start too long Acceleration or Deceleration Time T130 Long o I ‘0!0 . Abnormal conditions. . Wrong control Defective i Excessive Motor \’] bration or setting of constants. controller Improper mount ing of motor. 0 I b’oise load I . Improper characteristics of PG cable. . Motor or controlle] not grounded. ‘lMain circuit broken. lead Check . Check if external torque limit signals (TLL, TLH) are input. . Check for time of soft start [ [n-10 using the setting panel. . Check for load conditions ~ith load meter, . Check for loss and GD 2 of load. . Verify gain . Contact Yaskawa tative, J- . Defective bearing. motor . Defective controller, –65- the control constants by the list of settings for machines. . Contact your Yaskawa representative. . Check for loose screws, misalignment and imbalance. . Check for foreign matter, damage o deformation of moving parts of machines. . Check for the specifications of PG Cable. . Perform condu6tive test of gro unding, . Check the conneccontion between troller . Speed control too high. Method and Corrective Action . ‘Release torque . Change time. the limit. setting ‘Reduce the necessary. load, o Correct the constants. co;trol . Replace ler. if the control- . Correct. (Tighten screws, balance coupling, etc. ) ~ Remove foreign matter, repair or replace damaged parts. Replace cable. the P~ Correct grounding cables, terminals, etc. as necessary. . Correct main circuit wiring. motor. your represen- . Reduce the speed control gain using the setting panel. . Replace the motor. . Replace ler, the control- 15. SPARE PARTS Table 15.1 shows the number of pieces of the main parts used roller. At least one set of fuses should be stored. Control Co., Ltd. To order spare parts, refer to Yaskawa Table Type Main T Circuit 1 Code No. Part 6DI-75-050 STROO0253 6DI-1OO-O5O STROO0254 2DI-150-050 STROO0260 Quantity Table 3.7 K 5.5 K 1 1 Regenerative STROO0143 ~M50E, Y-HD STROO0304 1 ‘- JM50E, Y-HD STROO0305 1 Circuit !M150E, Y-HD STROOO31O !M150E, Y-HD STROO0311 EVK71-050 22 K 30 K 9 9— 1 ‘1 —— ‘:‘1 i ‘ STROO0309 18.5K 9 Y-HD 15 K 3 STROO0266 E\’L31-055 !M1ooE, llK 3 tor Module 7.5K 1 2DI-200-050 — Transis- 15. VS-626MT Ill cont- in a ‘= 1 1 1 —1 STROO~142 3 -3- Thyristor TM90DZ-H Module I SCROO0198 SCROO0238 SIDOO0304 FUOO069? Diode Module FUOO0698 * I DC 25 SH150 Fuse Circuit k Cooling Fan’ Controller * Only FUOO0699 GTX-5 * 1715 PS-22T-B30-07 ! . 25SH200 I I i313 I I --l 3 I=EEE@ 4– 46 * +-- —1 25sH260-Control Cucult Base Driver Fewer I ~ chassis -; —- J915PC-22’~-B30-04 FANOO0123 7556MUX FANOO;l 11 JPAC-C342 ‘-ETC00858X JPAC-C343 ETCO0859X JPAC-C371 ETCO0887’X JP.4C-C372- ETCO0888X JP.Ac-c34i ETCO0857X JP.LC-C341-.4 ETC50285X type -66- ~ ‘:- : 2 ~ ~ ~ 1 1 - 1 -: 1, — .—— 11 ‘1~1 1 ~ 1 .— _ -~ 1 1’1 TT-v ETXO0245X ETxoo24ix – ETXO0255X ETXOO?60X ETXOO>61X Board open ‘--; 1 1 —— 1 ..+ ~’ I 1 1! 1 1 1 1 ; 1 I Features of Winding Selection Winding Selection of spindle drives. is an effective way to This method has features (”[) Wide Range Constant power Wide range constant power, range method ~ with a expand the as below. ratio of 1: 12, is expand the constant current increases constant available power without gears. (2) Small Inverter A larger (:3 ) (4) Capacity size an ordinary In this inverter is required methods because method, power range. High Control a standard selection winding. Each winding stability increases as This method Contactor magnetic is small. can be The 5 millions size inverter is power at available to low range with speed range. a constant expand Stability W’inding Magnetic to motor contact directly high for contactor has is in loop gain Winding was arrangement driven both used by the a low each speed speed can be winding range. and high Therefore, speed control used. Selection. developed of for this inverter. contacts. –67- winding contactor The selection is transfer mechanical life and the type is more size and it than 16. SPECIFICATIONS Table Model Yote 30-minute Rated {50%EDJ output Continuous –k Rating Max. Rating t’alue Speed ‘1- Capacity Cooling Fan ] ~,~, [47; k~l~ 3.7 [25] ‘.L_ ~.zl kgfm lbft ‘ kg. ;: ib.y.‘ ~ ‘~~t k. ‘lzOOb 5.5 [37: of Te-mperatu;e, Humidit~~ o– Applicable Hz, 3 + ~O°C ~ (.\) 75 dB Applicable Contactor 15 18.5 [114: [862 400 ‘+5.(! = !-:: (500/0 ED) for 2201: ma, 1 minute 50/60 Hz,-” 230V F ‘~ 60~1z -— 959. RH, ——— I Magnetic “- Controller “&- [& : - max so dB v 10 (A) ~ax Munseifi5 i .-.-,_. Magnetic 18,5 [ 1031 4800 rating ?OOl~, 50/60 . Color 13 441.=L 30.minute - ~~ [88] =::&____ Class Noise Detector ([;;] ~Foot-mounted ‘he 19 lU.7 77 6 — “~’’~=~:::m’’~~~ 0.iO 13.1‘ (11.4 :51. 9 %9 Single-phase Vibration Paint 1:, 7.i 11 [j[, ] (~~;])t :67) – 4 -—— Insulation Ambient ~ ,-- 600(1 ~ 1U!,9 70 11*-– ::;] 500 r/rein 17m. (,J.I Overload 08 5.5 --- Specifications ~Flang-r.onrtted Type) UA.XKB-’ ‘CM [341 1-/min (Continuous Rated Currenz ! inertia Cil ] 1 Output ‘1’orquc at Base Speed Rotor UAWKB-’ kW l“aluc Speed Base I?ated speed Standard 06 “– [ Current [ Current 16.1 UM+YTWIIK CIMR-\iT~-3.iK ICIIIR-!TIJ-7.5K H\r-7i,iP ‘Mamfacumd * Values in parentheses are for flange-mounted encoder I C!JR-’YTU-1:,K CXR-\lTtl-18.5K CIMB-!TU-YK IIV ‘!’askawa Controls Co., l.td) —-”*CX= ,:‘,I~II,\P?!$lanwwure: type. Notes 1: The rated output is guaranteed when the current is in 3pbase 21JOV50/60 Hz, 220V 30/60 Hz, or 230V 60Hz. For input power voltage below ZOO\~, the rated output may not be obtained, even if the voltage is within the permissible range. z : The Controller ROM memory must be of the roil switchover type -68- 17. CHARACTERISTICS 17.1 OUTPUT POWER, TORQUE VS MOTOR SPEED rnl (L. m) :kgt. ,LE1:p~ ~;g,: :, 30 IMNLTE RATNG 15C?CE31 Cl ,] 1000 b:o-3F SP, E3 ,r -,”) jOO 100(1 ](,CI<I IVOTORWED (a) (1 2000 5.5/3.7kW ,!.1[1 2[)[10,, MOTO? SPEE: ,,,-,-) 10 TIYOJE I 1 5“ ,, () 1000 2(10(1 3000 4000 5000 [= w-l. [1 613(JcI 500 1000 ?(10{ MOTOR S~EEC 1,,,,,,1 ,,,:ITCRSPEEOlmn, (b) kW 7.5/5.5 POWER (kvil ikgf.m! (N .,,,] A }’”’r ,,~ljol ,IMNUTE04TIW T2RWE (c) Fig 17.1 11/7.5kW (Foot- lvlounted Type) Output Power, Torque vs Motor Speed –69– ,iuuu I(lwr I’- n 50100 boLIU 17.1 OUTPUT POWER, TORQUE VS MOTOR SPEED (Cent’d) (kgf. m) (N. ?0 15 POWER lkW T3fl12LE lU m) 200 ,J!N.TE RATNG 1%( / 15[) 33 l.mU-E 100 MTI,VG :50?, EOI 2Y.T.NJOUS / PATING [HIGHI 5 50 c1 o law 2000 I I 200 (d) lJCI~OR SPE:D 11 /7.5 kW (Flange- (e) 15/11 kW Mounted vOT:R 3UU0 Type) “. II ,, Fig. 17.1 Output Power, Torque –70– vs Motor Speed 4000 SPE:O r,rnn (Cent’d) 5000 6O(10 (kgf. m) !N. m! 600 60 (kd.m)lh. m) [L 500 50 1-MwTE 25 - ?ATING :/ 400 40 , ~ 25- 250 20 20U I lMINdTE RATll\G 30 ‘u11N2TERATING (50%EDI ‘ 20 - [ 3C-WNUTE RATING (50%E01 ,CONTll\UOUS RATlhG 1 M NU-E RATING 300 30 , ,/ 15 - 15 - 150 POWER Ikwl 200 ~TOR(]UE 10 - 20 30 h$llNLfTEPATING (50C4E31 10 - 1’30 CONTINUOUS RATING IHIGHI 10 :00 [LOWI } JL II 400 140TW SPEFO (k!m,n] 1000 1 ,j 5 - i 0 2000 50 ~ 1000 2000 3000 4000 R ~~ ~L u 4800 IJuc \,lOT,:R SPEED Ir, m,n) ,JOTOR SPEi O ,r;m,n! (f) 18.5/15 ~,jo~ :3000 4000 38:,0 IJOTOR SPEEO [r!mm) kW (k!zf. m) (N, rn) Too 70 s; [ j, 60 600 50 5,]0 1 IMI’wT! RATING - : 1 IdINUT: PAT,NG 3C I,lIN,JTE RATING ~15C’?4EOI ILL I CONTl~lUOUS PATING 1 25 1-MNU7E RATING IL 40 400 30 300 500 50 30-h41kUTE AATING 150%EOI ~ I .30 I,lINIJTE RATING (50°/nEDl [[ COhT,NUOUS RATING TOROUE ,-’ Pfjjy 1, I POWER lkVt ,, 11 20 200 10 100 ;, 30U 1I,,INOT: II i ~ 1: 200 RATING 30 MMJTE RAT!NG (50°/cECl , [LOWI ZONTNUOM RATING !~ i: :1 1’ :, .0(! l[IOC, 2000 0 0 400 1000 khmnl MOTOR SPEEO .L4aximum shaft shaft end. o radial load [HIGH] ~ MOTOP SPEED Wm’m MOTORSPEEDIrmm] MOTOR MECHANICAL ; k 2000 Fig. 17.1 17.2 100 :1 (g) 22/18.5 ?Oou Output Power, Torque vs Motor Speed (Cent’d) of each motor 17.1 is shown Max shaft in Table radial 17.1. Load load UAASKB -;. 06 CA: Radial I.oad .: Model Rated Output Power (30 rein/cent. ) 48[10 SPECIFICATIONS Table — 4000 kW — Motor 3000 NOTOR SPEEO [,!rnol 08 CA: : 11CA: “(===-+= 5.5/3.7 kw 7.5/5.5 k~t’ ~ 11/7.5k W 15/11 kW ..~flu. 270 kg — –71- 450 kg point is at 18. MOTOR DIMENSIONS AND 18.1 MOTOR DIMENSIONS Foot-mounted Type CONDITIONS in mm mm – ‘) I Flange 1. —— KI ––- Type i, K[l II / HOLE Shaft D!A —’ ——. End _~_.J__Y, ‘u ,1 -1 L - 4-9Z MOUNTING ,, I !+ J- /1 ,J .. \_ _: I ,- Detaifls _ 1.8 _ I i--- m \’. — — -, ‘% Q —, :< E,;,C 492 MOUNTING ~—( r, k \,; A :;;::’” t?2. Lmg l?.it,,, HOLE DIA Type (, outp,,r X.mmdle 5.5 1 1———KL J Foot-mounted I + B c D~E F Shaft G 11 J KD L Id s R XB Z KI –— Q g 3.7 249 196 160 250 127 89 7, 5 5. 5 271 211 160 ?50 127 105 .- 11 7.5 30rl. 5 2m. 5 lGO 250 127 152,5 5 556 290 2.!4 307 108 14 1 4(’ 90 0.5 48’” 9:= —. 15 31 OI11O 90 (1 55” “ 10 6 _. 7 19 310 140 110” 2 60”5 11 14]-.IC 16 340 55 42:5 594 290 ~278 323 108 15 310 110 ~~ 42.: 67] 290 ;375 370, 5 108 16 432 55 ~61 843 320 390 388 121 15 11 445 246 180 310:M~5 i<7 18.5 15 38.5. .5302 2?5 380 178 155.5 21 505 ~~ 18.5 116.5321 225 380 178 1745 21 75 505 75 61 830 420 425 444.~ 149 24 -61 830i420 465 463.5 149 24 –12– , \Vld T’L 5.5 55 @ 340 s 15 310 110 90 0.5 48”‘ 16 340 16 IQK QR End 385 140 110 — 385 140 110 1 9 1(;F ——— 18 5{) —— 7P’” 12 7.5 20 L----- l:— 1 70’6 I 12 7.5120 60 6(J 18.2 AC SPINDLE When mounting Ensure that spindle main there is adequate on the motor Ensure that no cutting Ensure that the addition to the motor (2) IVIounting . Mount (3) I,inking To bed, motor, observe the following: air rear fluid flow to and (exhaust splashes from the cooling fan. Provide at least side) directly foundation and base, are sufficiently weight, on the motor which are sturdy subject to prevent to dynamic loads, in vibration. orientation the motor with install shafts “ AC CONDITIONS Location 100 mm space . MOUNTING the ( 1) Mounting . MOTOR on the floor with the foot down. machine belts, perpendicular align the motor to the line shaft and connecting even Since the motor runs at high speeds, sure to balance the pulley, etc. carefully. –13– machine the two shaft parallel, and direct the vibration. Be pulleys. a slight imbalance causes 19. 19.1 MAGNETIC CONTACTOR FORWINDING SELECTION INTERCONNECTIONS CONTROLLER U v u v w MCCB THREE-PHASE ‘200VAC, 50 OR 60 Hz; ~220VAC, 50 OR 60 Hz;-230VAC, 60 Hz; EMERGENCY R S T $- “fw4iiii:’ RUN RUN — TORQUE LIMIT (H) TORQUE LIMIT (L) SOFT START CANCEL % ;:~ ❑ l~TLH _ &z;; 8 ~ov — ~ ALARM RESET @ SPEED REFERENCE SELECTION L GEAR SELECTION M GEAR SELECTION ANALOG SPEED REFERENCE BCD — ~yc R &MGR ~~v .. ;;PP1 ~1 ORT — ~;;w — a 1 2– 2 4– 4— 8– ss20 ~‘ ; Ov c~ 1 16 20 2 32 ‘ 2CN L)3 SI — 40 4 64 80 8 128 100 10 256 — 200 20: 512 400 40 1024 — — 800 80 -, -,-. , Ulbl I AL 2048 SPEED INPUT ‘~ , ‘ P , P ‘ ; — * PCA md[cates the reverse signal of PCA, * PCB for PCB, * PCC for PCC, respectively I ALARM SIGNAL @ 44- .+D1 ~D2 — lCN P ~ indicatestwsts&xlr shieldedleads .-. P ~NCO.M I .— 2cf$ , ~cA16 *pc,A~ .. -#& ss~- ,.. II 8— 10 Pi ; : ;;::* PCB 18 *PCB19 pcc& *PCC15 BIN l– ‘1 ~; Ov q RI 3-digit 2-digit ~:T ~DAS a P/Pi SELECTION ORIENTATION (OPTIONAL) MOTOR WINDING SELECTION (OPTIONAL) E’ E ~EMG Ov +-FOR STOP FORWARD REVERSE AC SPINDLE MOTOR *D4 7D5 ~ D6 D; : D8 ALARM CODES “1,, *CO% AC 1 ;$ AC2AC3 27 coM2a 47 sM % ,,,,48 — “2” “4” “8” COMMON GROUND (23, 24, 26, 27) + 10VFS _ SPEEDOMETER If AC spindle motor incorporates the magnetic contractors, the connection is as follows: (Available as orders) D!+ ;;D1O ~:;; o L’ /&RoLLERvs.627Ac:;roR\ 6 ~lCN 45 ZERO SPEED SIGNAL + $ZSPD ZERO SPEED SIGNAL SPEED COINCIDENCE SIGNAL SPEED DETECTING SIGNAL TORQUE DETECTING SIGNAL TORQUE LIMIT SIGNAL SPINDLE ROTATION SIGNAL ORIENTATION COMPLETION SIGNAL ~~AGR GROUND (33 TO 40) .. ~6NDET ~7TDET PCA *F’CA @ :y &90RE ~. MOTOR WINDING SELECTION COMPLETION SIGNAL COMMON 46 PCB *PCB Pcc *PCC %::;; $ Wk!iH#$ –74- 1!3.2 CONNECTORS WINDING SELECTION END SIGNAL 50 49 48 47 LM Ov Ov 45 44 NO ALM COM CHWE ORE 1P Cj NCj NO ,1 ZSPD SM A [ 46 c A 43 32 31 30 29 Ov Ov Ov Ov : Ov 42 28 27 41 40 26 17 16!15i14 13 — 12 — 35 34 A A AC3 AC2 COM2AC1 ACO Ov Ov Ov Ov . 10 A A 9;87 6 5 — 4 3 2 MGR LGR ORT PPI ~CHWRST Ssc TLL TLH REV, FOR IEMG RDY D.4S Ov NCOMSs [ “ ‘- ‘r “ : “ “ 20 19 FG r i * pcB PCB Side; MR-50 Cable Side MR-50 Controller 18 17 pcB * +15V RM.4G LF (G) or MR-50 LWl? (G) 1 CN 16 . r v r 1 “:! WINDING SELECTION COMMAND (a) 33 TLE TDETNDETAGR ZSPD 19 11 23 36 20 A 24 37 21 I 18 38 22 — 25 39 SPEED DETECTION SIGNAL v 15 14 v PCA PC.A * Pcc Pcc 11 10 9 8 12 F r r CA2 CA1 cc - 24VTHSB!THSA 13 MR-20RMAG l?(3F3 Side; E 7 Ss (b) Controller 3CN a 1234 13 -5V OV PCA *PCA 5 - 24V 678 16 PCB I* PCB PCC * PCC 10 ! 11 9 (c) : 1. The on 2, layout the of circuit In the diagram, signal and Fig. r—~ 19.2 14 -- 12 Motor Connector pins is for the board are viewed case the symbol r—l an output signal. Connector –15– Pin where from the the represents Location connectors fitted part. an input 15 CA1 4 17 1~ cc CA2 ‘ — A U2E!k2! Note r- —- 20. CONTROL SIGNALS 1/0 signals used for meter winding selection with Par. 5.1 “SEQLENCE INPUT SIGN.LL” and SIGI’J~L” . Signal 2onnec– or No. Table 20.1 Input/Output Pin No. Level control must be in accordance Par. 5.3 “SEQUENCE OUTPUT Signal Function Close: Open: Ntotor Winding c., Speed Speed IVinding lVinding %= is available while “ml is When -l is open, ~HLtr closed. is unavailable, therefore, current winding is used continuously. 14 1 CN Low High ,. .>emc~lon m Inverter is commanded as coasting stop until motor winding selection cc)mpleted once @HtV comes is to inverter. m Close ~ High Winding tVhen actual @asting stop winding is different = signal m iS selected at power Do not use this control This loop, output Low Speed Speed ~ ON, from winding while in position such as orientation function operation. is open while motor winding JVinding is changed. Prepare external circuit to detect winding change alarm which not output within setting time after Selection Completion ~;~ comes to inverter. JYhen the function is used Motor lCN 1 Close condition ~A=l which signal is speed High ccEmIEl~Close AGR1 –76– in ~] coincidence, is opened. ‘ZEEE L% ’in ding of automatically I Close Speed Low Speed Close Close is VS-626MT III Standard Constant Settings (Winding Selection Type) Applied , 2 ..-I!?!JV l.._..-L!!L ____ I ~~ 3 4 5 6 7 8 9 30 30 30 30 20 30 . . . . . . I 1’ 200 5 0.1 10 600 600 200 (50) 1 1 200 5 0.1 10 600 600 200 (50) 1 1 200 ~ 0.1 10 600 600 200 (50) I 1 200 5 0.1 10’””10 600 600 200 (50) (50) 200(50) 29 1 200(50) 29 1 200(50) 10 1 30 20 100 6000 1.0 0.6 0.2 0033 06A4 0007 120 30 20 100 6000 1.0 0.6 0.2 0036 06A4 0007 120 30 20 100 6000 1.0 0.6 0.2 0038 02A4 0007 120 1.0 1.0 30 30 70 100 70 1.() 2.5 0.2 15 Individually set ETC 50285 X 1.0 30 30 50 100 70 2.0 2.5– 0.2 15 Individually set ETC 00857X PNOR1, 1.00 ] FORTH 1,00 100.00 I ,.. . . 1 I PORTT> ‘ “NADJ 0.. . . .. . ... .... SMAllJ 0.90 1.50 LMAl)J ().9() 1.10 l,MFS I 20 350 % EXTLIM 5 150 ‘%” TSFS 30.0I s I ---–.!1–———----- 0.1 ] 151s 11 EMCTIM 1 INORH 1000 ms 12 100 13 INORL 100 1000 ms IORTH 14 10 1000 ms 10 15 IORTL 0 16 NDETL 0.00 17 DNDTL TDETL 5 18 1.00 19 PTAP t 20 50 liAP 1000 ms 21 N 100 3500 MAX RPM r/rein 22 llGiAli 0.05 1.50 23 0.05 1.50 MGEAR 24 I LGEA1+ 0.05 1.50 I 25 MOTOR 0000 00 FF FFFF 26 S13LCD 1 0000 27 SELCD 2 0000 FFFF 28 ACCTLI 50 150 % 29 DECTLI 50 150 : ~1)12 LJM 20.0 ms 30 1.0 31 ! I’WLVLL 15 i Oil % (~ 1 IWGAIN 32 25 50 33 PHAIWE 15 100 Y“ J’l IAILM 60 120 34 % 35 PHITAP 50 1()() Yo 1.00 3.00 ‘ 36 CNL3TA1’1 1.00 5.00 v 0.05 2.00 v ,. 5() 940 10.00 Y“ ——4..—— . . I EEEE I PROM I 1- NO. 100 6000 1.0 0.6 0.2 0039 06A4 0007 120 1.0 30 3T 70 loin 70 1.0 2.5 0.2 15 Individually set ETC 00857X ~ J 30 I__ 30 70 ilio 70 1.0 2.5 0.2 15 Individually set ETC 50285X I Software No. : NSF! (II X X X 30 30 1 .. 30 30 I .,l 1 I I I J.. 1 200 5 0.1 _ 600 600 200 (50) __ 1 200 5 0.1 10 600 600 200 (50) 200(50) 21 200(50) 21 1.3 30 20 100 4800 1.0 0.6 0.2 0031 06A4 0007 125 l– 30 30 “’ 100 4800 1.00 0.60 0.20 0044 02A4 0007 120 1.0 30 30 1.0 30 30 ~“----+++!l I.0 2.;” 0.2 15 Individually set ETC 00857X 1,0 2.5 0.2 15 Individually set ETC 00857X I I I 4 21. OPERATION 21.1 MOTOR CHARACTERISTICS This Motor has constant horse-power NMI, _ NMH _ low speed windings range of for speed ratio and high follows. speed winding widing generate each high speed windings with as follows. of 1 :4, winding a ~ base Motor 1 : lZ and NM NBL- Also both the and maximum are is switched rated power of meter of Indications of winding generates Load speed designed between the same the to obtain N~H motor each ratio and the NML between winding between power between low best motor because both NBH include ~Hii and and speed winding characteristics windings can when each FJML. & 10 Yo N>lL. error (P, l:) \ not use the low speed winding at speeds more ~han N~TI. because motor ~c LOW SPEED WINOING POWER characterktics 1) (1..3,1 0.[)8:3 N I, 1.(J :P. [”: Y\! CONSTANT HP RANGE P. [’) i 1.0 ------1 1 POWER I N, .,, I 1 [) t LOW-SPEED WINDING RANGE 1.11 (I,zj I HIGH-SPEED WINDING RANGE t H WINDING CHANGE RANGE Fig. 21.1 Motor Output –78- Characteristics are noL guaranteed. 21.2 SELECTION WINDING OPERATION APPROX 170 ms v ON(CLOSE) 1 -1 OFF(OPEN) I +’ I CONTACTOR “’”)+ ‘t--- CLOSE mm OPEN CLOSE II x LOW SPEED PARAMETER CONTROL PARAMETER –i-====- w IETURN —1 t START Fig. 2’1.3 WINDING Two methods of ways when these SELECTION winding designing 21.2 Winding END Selection Timing Chart PROCEDURES change procedures are a sequence circuit of –79– described below. winding change. Refer to 21.3, 1 M-code Method Winding can be changed by using IV-code. Flow chart Iv142 is a high speed winding. chart is shown M41 is a 10II speed is Fig. 21.3 L, : Low Speed H : Hgh Speed r 1- 10 Nref = NCNG ew and timing M41: Low Speed Winding N442: High Speed Winding Sref : Spindle NO I and 21.4. in Fig. I IA winding is shown I Nref = — Speed Reference N.xG: Threshold Speed ( .VI++ s NCXG < K Gear : NML K is ~1.8 Whenspindlespeedis ‘ spwl E, 5000 r~mm , i[]o(\~.~.!nandLIOtOr [ Sref Nref: K hlotor Speed Reference I NO 1- (cEm) 1 i I YES Wmdlng Change ( m C@n) t- (Pu) L--# Wlndmg Change 1 ( = 1.) clO=) Completion –––––––––– +L% ; Nref - s,, , ---- Xo M41 1 (1-) k 0 ~E3 + Fig. M 41 s 500 .M41 1.0 (Pu) Sref b 2“1.3 Flow Chart \l41 >142 s 2000 s :0(1 I I M42 m ~ h: I m 1 1 [ 1 I n hj m ,,,,,,N.,+ 500 rlmin [ (Nref) I I I MOTOR SPEED Fig. 21.4 Timing -80- ) Ratio Chart 21. 3.2 Auto Winding Change automatically Llotor winding is ~=1 and watching Fig. 21.5 and ( timing START Method the actual switched by motor speed. in Fig. 21.6. chart using Flow 1 a speed detect signal chart is shown in LSW : Low Speed Winding HSW : High Speed Winding Ncsc: : Threshold AN n N ,.” / Speed Set Cn-16 of Control [ Parameter : Band width of Nc~G 1 Set Cn-17 [ Parameter 1 of Control Setting value of Cn-16 and Cn17 under Fig. are calculated as below. Select HSW (m Open) Select LSW (- FJCX(3 Close) C!n-lfj = — NIOO COmpletlOn (1-l) YEs * 100 AN — x N,oo Cn-17 = No x % 100 is Cn-21 N,,, [ NJ is from 100 through 200 r/rein ( END Fig. .EIIiii& ) 21.5 Flow Chart –AN NCNG (Cn-16) s 500 s 2000 s 500 1 m~ I r ml =~ 2000 rlmin 1, I 1 (1 I ,: Fig. 21.6 –81– Timing Chart II II +AN 21.4 NOTES . If the magnetic contactor for motor winding selection is damaged or the signal leads are disconnected, the spindle stops and operation program does not proceed. Check time and output alarm signal by using motor winding selection signal and motor winding selection completion signal to inform worker of this condition. . The frequency of operation of magnetic tion increases with this method, because actual motor speed exceeds NCNG \Vhich . Automatic ed even contactor for motor winding selecmotor winding is switched whenever is threshold speed. winding selection is performed when the selection speed is reachAs shown in Fig. 21.7, some roughness is seen in during cutting. rough-cutting, however, the closer to finishing, the smaller the error becomes. Therefore, sufficient characteristics can be obtained for actual application. lVhen further accuracy is required, check cutting face accuracy. Cutting Width ?mm Cutting W’idth (a) Cutting Face 3mm Cutt:ng (b) ( # 100 rounded “ Bite bite “ Cutting . Feeding hard Width 4mm Cutting Width 5mm Cutt :ing Face State Test conditions . Workpiece : S45C : Super Accuracy bar) speed : 150m/min : 0,2mm/rev Fig 21.7 Face Accuracy Data at End Face Cutting -82- by Lathe 22. MAGNETIC CONTACTOR 22.1 RATING AND SPECIFICATIONS FOR WINDING SELECTION HV- 75AP2 688-42 Table 22.1 Model — Contact h-o. Rated Rated operational Braking Operational Mechanical Life Rated 75A (Cont. ) 87A (30min, Aux 1 NO 150.A (Cont.), ?d$koED)- 175.+ (30min, 200.< Current 3396ED) 400A Frequency 600 operationsthour 5,000,000 Operational Voltage 200V 50/60 Hz, operations 220V 50/60 Hz, 2301~ 6011z 2.5kg Ambient 5,0kg –lo to +-55°C Temperature 10- IIumidity 22.2 3 N(I 3 KC 600V Weight — H1-150AP2 Llam Current Maximum Specification HV-75AP Arrangement — Isolation Voltage Maximum Standard DIMENSIONS 95% RH (non-condensing) OPERATION CIRCUIT TERMINAL (M4) ..\ (in mm) 4-M6 MTG IHOLE 4M6 MOUNTING HOLES I —=——__,-- ~-= (a) -—-~.. ..- ..- MAIN CIRCUIT TERMINAL (Ma) HV-75AP2 (b) Fig. 22.1 OPERATION 1 ., ‘--- ‘“ HV-150AP2 Diagram Table 22.2 Operation Operation @) – ‘g) + Dimension b’, Main Contacts ‘~).!~l @).l@ ‘~-(~ ‘@-@ f(jj-@’ Aux ,Q.r@ a [~ — ‘(jj 241? Open Close Open ot~ Close Open Close -83- + Table 23.1 Causes Check I Condition when Problem Occurs , -A $Qj~>it+<,’ Olrc & c n’(:~ Fe ~~!: Problem and I Problem --f~ WW ~. ~ O? z= Check Cause Method Corructlvc ActIon s ,%’ ,] 1 )Vcrct]rrcnt Cl (IOC) I ,.. :c.gcneratlvc )vcrcurrcnt (Cot) o~ )vcrvoltagc . :q(ic>~ srqucncc sclc>ct]on. for ~ wlndln~ Wrong connection main circuit cunncctlon ] Correct main circuit. of of Imotor ~ No power supply for MC I Wrong Oa ction of MC signal leads Bad magnetic :,;:;, ‘[’CS ‘[)1 (’J ~onllcction, Replace magnetic contactor, Check conduction mam contacts. of Check the voltage 67 and 60 of MC, bctwccn conn?ct]on or disconnc- I Check ~ Connect 1 ----+—- ‘- ~ I ~ Ch(:ck contactor ~— connection ction of main No power or circuit maxnct]c contaclor. Rcplacc tlon dots cfisconne- ~ :oInDlctc. Chcck connection Check the voltage @ of MC. ~ Correct ,, 4- ,arge Vibration md Noise Indi- Wrong connection {17> or disconnect ion of MC signal Motor coasts to stop. Abnomal for MC 0’ Bad rnaxnet]c - -------- ,1 ,, { -----Wrong circuit 0 ,0 ~)-– leacls :]rrcj contactur contactor --------- connect cable L() MC. Corr~ct cconncct Rcplacc magnct)c Correct ------connection. ---i---Check ~:(lnncctl(lrl II)n. I –.–J... connection of main cable ----1 Bad magnetic corrnectlon. ‘---— bctwccn 4 ~(][]:’, magnetic cable 1’ not cation of Load [ Meter supply - Coilta[:tor. —-----+–– Vinding Selc- to MC. —. .-— Wrong cable ; COI-I-eCt connection connection.” ,, ,, Changes .-—. ..——. ——— & check Bad magnetic contactor for winding selection –—-––—~ II (c)v) :1 ~ L)ecclcration from motor Check wlrrdlng selection speed more than N.,, with c(]rr]mand and Speed reference. ]OW spcccf w]nding ----4--–-——--- Check magnet.ic Check connection. contact or. ---+=’’ ~ Check corrduction ; main Contactor, of l“--”” Replace magnetic contactor. 1 Magnetic Sensor Type Spindle Orientation Magnetic sensor type spindle at a specified in g features: (1) Simple spindle position orientation system is used to stop the machine tool by an electrical method. This system has the follow– mechanism The spindle specified position a magnetic unit on the spindle (~) Short 1 orientation stop functions and a magnetic are accomplished just by mounting sensor on the stationary member. time The position detection signal from the magnetic sensor forms a servo loop for accurate positioning in a short period of time even when the spindle is running at maximum speed. (3) Reliability and service Substantial reduction service life . (4) Economical life improvement of positioning shock leads to higher sequence make reliability and longer advantage Simplified mechanism tion in cost. and power control for substantial reduc- 24. SPECIFICATIONS 24.1 SPINDLE ORIENTATION SPECIFICATIONS Table 24.1 Standard Specifications Function Item Position Detection Mode Stop Position * I Displacement detection based on the detection of magnetic flux generated by a magneto and a magnetic senscr. Position corresponding to the center-to center alignment magneto body and the magnetic sensor head. .Adjustable within + 1° with a potentiometer. of the Accuracy of Stop Position Re~eatinq * Reaction Torque * Continuous Orientation Type JPAC-C345 Card +0, 1° displacement t I Types MG-137BS (standard) Magneto Magnetic rated torque/ Sensor Types FS-1378C (standard) or MG-4555S or FS-200A x W’hen the magneto body is mounted on a 120mm diameter outer surface, excluding mechanical erro r and error caused by external magnetic fields. t Reaction torque may be reach continuous rated torque on the setting method of gain. –85- 6hs l,. 24.2 DETECTOR SPECIFICATIONS Table 24.2 Magnetic Sensor Specifications Specifications Item FS-200A FS-1378C Power supply Voltage 15VDC *5% 12 VDC~10% Current 100 mA max Position Signal (level) (for control) t4v 50 mA max -. +8V mln, min. . OUTFLIT OUTPUT +(),2 v +(3.2 max V max DISPLACEMENT (offset) (output impedance) 1.5kQ Position Signal 30” min.* + ++ o DISPLACEMENT 1.5 kfl OUtDUt (range) (for monitor) (offset ) Servic Temperature (+-2.4 V min.) +0,5 V max round (Made With 5 meter cable 6 mm dia, 4-co; rubber-sheathed cable connector by Tajiml Musen Denki K. K.) [Wiring] Red: Black: Green: White: (Terminal arrangement) A: Position signal B: SG c: +15V D: Position signal – E: Range signal – F: Range signal + Terminal MAKOME Maker *When QDSPLACEMENT to +56~c –lo”c Range With Output OUTPUT 4 -12V SG Output Output Corporation magneto is mounted on 120 mm dia. outer surface on spindle Table 24.3 Magneto Specifications Specifications Item NIG-1378BS I Detection Range f15 *7 (to.59) (~0.28) mm (inches) 10000 Mass Maker g(lb) (0.Y73) 1- –86- Makome 1 14.8 (0.033) Corporation + – 2!5. SYSTEM CONFIGURATION The spindle orientation controller, an orientation sensor. See Fig, 25.1. system card, is composed of spindle AC motor, a spindle position detector magneto a VS-626MTIII and a magnetic VS-626MTM CONTROLLER NC PANEL -——..————— ~ I I I I I I ! I 1 I I I I ORIENTATION GEAR SELECTION SIGNAL I I ORIENTATION COMPLETION ~ SIGNAL L______ –____ ! “3 MAGNETIC -7-- [ — SENSOR z SPEED CHANGE MECHANISM (GEAR oR 6ELT) SPINDLE I TOOL # 25.1 Spindle Orientation –87- System 1 “! MAGNETO Fig. SPINDLE AC MOTOR Configuration j5~~ SENSOR CONTROL — — POWER ~18 ~ ,5V 6 1 0 t12v ~19 ~v — o c -1 r- z R ,—1 m MAGNETIC SENSOR J I 0 20 b IN-POSITION1 SIGNAL ~ 0 L 16 :17 -----&- .--O—G--<O% L––––––.–– I cm co I iP ( I SLOW-DOWN (1, I ‘F-OFS NCR SLOW-DOWN (J N-CREEP < (2) LG MG HG TEST-MODE I X5 D, A, A, A, ORCS WR RD RST GUP ~ FLD X21 ORE X25 ‘L—. FIR— NC-SIDE — Fig. 26.1 — — Outline of Orientation Control — — — 26.2 ORIENTATION OPERATION The VS-626MTIII has two operating is controlled by external orientation i:; controlled by card test signals 26.2.1 Normal modes: the normal mode in which the spindle signals, and the test mode in which the spindle for adjustment. Mode When an orientation still) , the spindle speed. signal is received while the spindle immediately decelerates (or accelerates) When the spindle passes the target stop position preset speed, the soft start function incorporated is first decelerated to the started, and the spindle then, by the as the magneto servo comes into alignment is in motion (or standing to the preset orientation first time after attaining in the orientation card preset creep speed, and it is stopped the magnetic sensor, with loop. Thereupon, (:ontact CLOSE) the . O-END LED (green) lights, and an ORE signal is the spindle is under After stopping at the specified angular position, to remain in the position until the command is cleared, so that it resists ternal force exerted to displace it from the stop position. Fig, 26.2 the is shows the time chart RUN SIGNAL (FWD OR REV) ORIENTATION SIGNAL (ORT) OPERATION COMPLETION (ORE) SIGNAL for ( — 1 —.~ [ ORIENTATION SPEED (-_ I COMMAND ACTUAL SPEED t- when Spindle is Running I I I I f ) o~ (b) Orientation Fig. 26.2 MOTION (ATC) —.~ OPERATION COMPLETION (ORE) SIGNAL SPEED (RPM) : Ar-----< o (a) Orientation — CREEP SPEED i ) operation. I “ \, ACTUAL SPEED orientation ~ COMMAND __ mode ——_____________ —— —_______________ 1 _—— SPEED (RPM) — normal \ when Spindle Time Chart for Normal –89- I-EEA is at Standstill Mode Orientation ~~ output control anY ex- 26. 2.2 Test Mode When the selection in the test mode, connector on the orientation built into the the LED (red) card (JPAC-C345) test button [ TPB] is connected lights. With ORT (orientation signal) input, when TPB is pushed, the spindle starts to run at the orientation speed. When the spindle passes the sto~., ~osition for . the first time after TPB is ‘released, the spindle stopping sequence, same as in the normal mode, is started to shortly stop the spindle at the specified an gular position, Upon stopping the spindle, is output, so that the spindle with the TPB button , Fig . 26.3 shows the ORIENTATION time the O-END LED can be repeatedly chart for test mode lights, for the but no ORE signal orientation motion orientation operation. SIGNAL (ORT)I TEST SIGNAL (TPB) I ORIENTATION COMPLETION (ORE) SIGNAL S---l-LED ORIENTATION ~’ REFERENCE ACTUAL SPEED “O-END” LIT SPEED CREEP SPEED ‘,, )~ ‘, POSITION SIGNAL (MAGNETIC SENSOR OUTPUT) 1>”1 n A A v A A Since no ORE signal is output in the test mode, a time-error may be created with a system in \vhich an orientation time monitoring ment is incorporated. With these systems , the relevant parameter Note: timer setting should Fig. 26, 3 27 WIRING For Type be changed for the intended orientation test state arrange or in advance. Time Chart for Test Mode Orientation SPECIFICATIONS 27.1 INTERCONNECTIONS 27,1.1 ~-- t SPEED (RPM) [– —-— the (green) tested BETWEEN DEVICES FS-1378C JPAC-C345 “~ ORfENTA~5CN CARD POSITION ~#~1’&oNTROL) @ /-. ::1 I A II 1 [ @ 1P D I POSITION SIGNAL (FOR MONITOR) Q ’71 { @ ‘ 61 ! ~ SENSOR HEA# F II I SG MAGNETIC SENSOR AMPLIFIER E 1P II 18 –15V . c Ip ‘g FSD-1378C FSH-1378C ~: :,. v -A ‘METAL CONNECTOR (ACCESSORY) hR-20LF* *Made by Honda Tsushin Kogyo K.K Note 1 Connection lead should be vinyl cable with braided copper shield (O 3mm2 twisted-pair 3-P), and the distance should be within 20m 2 ~ shOws twisted-pair leads -90- 27. 1.2 For Type FS-200A JPAC-C345 *Made 2’7. 1.3 List of Connector by Honda Tsushin Kogyo K.K Signal Pins Table Pin No. Signal 1 N-CREEP 27.1 List of 5CN Connector Signal Pins Pin ~ Pin No. Signal Signal No. 8 2 9 :+= 3 4 5 6 7 - *Z : : ‘~?: — 2’7.2 DESCRIPTION OF CONTROL SIGNALS The input /output signals used for the orientation system 5. 1) and output signals (Fig. with the input signals (Fig. cclntroller. –91- must be in accordance 5. 3) of the VS-626MTIII 27.2 DESCRIPTION OF CONTROL SIGNALS Table Signa Nam, 27.2 Description Connector No, ?in No. On Level lCN 16 L CLOSE) (Cent’d) of Input/Output Signals Description Command orientation signal for use system . with the electric When ~] is input, the spindie immediately decelerates and comes to a stop at the specified position , When the operation , such as tool changing for which spindle orientation is required is completed, clear the run signal and _ When the system is to be energized with Input Signal , the power supply switch, ~] must be opened in advance. If the spindle is stopped in the EMERGENCY mode during the orientation process , clear 18 L CLOSE) m once and This signal is for restart. selectively engaging gears between the spindle and the ;pi~dle drive motor to obtain proper spindle speeds to shorten the time spent in the orientation, process. For the s~eed ratios and the eears , refer I Table >7.3. engage the to To and 17 then ;. If ~ ~ H gear, open both ~ . and ~1 are the orientation time versely influenced. together. input simultaneously, and accuracy Never input are a-dthem ~ is output (contact CLOSE) when the spindle has been stopped at the specified ml. position within tO. 2° after receiving lcIi Perform work such as tool replacement after ~ is output, While ~ is being output, the spindle displacement is compensated exerting a reaction torque against an external torque. However, if the spindle has been obviously displaced by a strong external torque, 39 Outpu Signal operation, and clear ~] , [~] m. Connect an external sequence circuit outputting an alarm signal when ~] not output within a preset time after ceiving ml . stop Spindle Rotating m 38 ~ outputs 1 pulse per spindle regardless of the [~] . — a monitoring position signal can Note: When the FS-1378C magnetic sensor is used, be used to open ~ if the spindle is displaced after the end of an orientation h’hen the FS-200A is used, ~ cannot be opened once the spindle has process. because FS-200A has no monitoring posiunless = is opened, been oriented, tion signal. -92- and for is re– rotation, . Table 27.3 Gear Select and Gear Ratio 1 Gear Stage 1 I Gear Select Spindle Speed Gear Ratio ( = Motor Speed ) Gear M Gear I L Gear ‘+ + o.1--0.6 I HIGH 1.5 I 1 0.05 0.6 I I 0.8 0.6 ~ LOW 1.5 I HIGH 2 I x 0.6 1 0.6 LOW 0.05 x ~— 7. x .-. x (-- x x .>, ~, x x x x (-J ,-, .J x x ‘(j x x ,-, . ... x x b, — 0.6 HIGH 0.20.05 c] LOW 1.5 I HIGH 3 0.6 I 0.8 MEDIUM LOW 0.15 I 0.6 I I I 0.15 0.05 3 /-, !:) . . . ON, contact Note: For gear ratio other than value in the table above contact Yaskawa representative. closed x . .. C)FF. contact open :?8. DIMENSIONS 2!8. 1 DIMENSIONS 28,1.1 Orientation AND INSTALLATION in mm (in inches) Card (Type JPAC-C345) Dimensions p_.__-J -. 195(7.68) I 1- 238(9.37) Note: When orientation card is ordered, controller before shipment. –93- 7 it is mounted in VS-626MTIU in mm (in inches) 28, 1.2 (1) Magneto MG-1378BS Dimensions 4-#43(0.17)MTG HOLES in mm (in inches) ST,4~~LESS STEEL COVER sPc2.ot \ ~L- t (2) MG-1444S 2-,44 .3(0,17)MTG / 4-cl ~ HOLES Stainless STEEL COVER05t NAMEPLATE BOTTOM 28.1.3 (1) Magnetic Type PLATE Sensor FS-1378C 0 C? MAGNETIC 6-CORE SENSOR HEAD DETECTOR LCKV CABLE FSH-I 376C FSD-1378C , 45 ~, 500(19.69) \ 1(0039)PIN __ :& @tl Tm. m ‘!?$W k~’ ‘?w~”~’ #+i(O.24) 2-$5.4(0.21) Receptacle (0%8) MTG HOLES ~7RMC116-21A10 ml(0.039) / A, ,, 2; :: ,. : ~+: “ ‘-f* * ‘ .$@& FS-200A .@g$# 1~:::”47) 10 37.5(1.48) ! 375(148)10 28(1.1) TRc.116.12Alo.7F ‘PLUG’” GLAND SKINTOP STP-7 MTG HOLES DRILLING PLAN Type “=FJ ~@fil ~ATE~~ROO& (2) I [ 2-M4 Q ~20(0.79) .a 5542(0 17) MTG HOLE ‘- MACOME MAGNETIC FLUX SENSO~ FS.200A ~m ~m 4-CORE CABTYRE CABLE +6, !2=5m 42(1 65) —— 50(1 .97) ~__5z3(2.06) -94- 1~5-+4 2(0.17) MTG HOLE vlE+ , 28.2 INSTALLING MAGNETO AND MAGNETIC SENSOR and the magnetic sensor is installed on The magneto is installed on the spindle, Their relative position must be such that when the spindle is a stationary part. in the intended stop position, the magneto and the magnetic sensor are aligned C2nter-to-center . Fig. mounting 28.1 shows accuracy. the installing Table 28.1 gives the required MAGNETIC SENSOR HEAD (FSH-1378C) MOUNTING PLATE (8MM OR BELOW) MAGNETO (MG-1378BS) and method, ~.L ,, ‘-– . d- i ~s’ * (a) MG-1378BStFSH-l 378C (’A A j! 1° MAGNETO (MG-I 444S) I MAGNETIC SENSOR (FS-200A) MOUNTING PLATE ,, 0 _ AL + -., AS, ,/-’ L cr ras2 iR ‘/ (b) MG-1444SfFS-200A Fig. 28.1 Installing Table Code I Magneto 28.1 Dimensions Mounting I R Radius of spindle member* L Gap (center of magneto magnetic sensort) AL Gap (end of magneto sensort) to magnetic Center position error of magneto and magnetic sensorf A.S1,AS2 Angular displacement datum planef () error from Accuracy 60 to 70 mm (2.36 to 2.76 inches) n I MG-1444SIFS-200A I 60 to 70 mm (2.36 to 2,76 inches) 6 mm (0.24 inches) [6 to 8 mm (0.24 to 0.31 inches)] [3 to 7 mm (0.12 to 0.28inches)] lto 2mm (0.04 to 0.08 inches) lto 2mm (0.04 to 0.08 inches) 0.5 mm max (0.02 inches) 0.5 mm max (0.02 inches) 0.2” max ! 1 1 Sensor MG-1378BSIFSH-1378C 1 to and Magnetic 5 mm (0.197 inches) I 02° max I *ln determining the diameter of the spindle member for installing the magneto take the permissible centrifugal force of the magneto into consideration. tThe L value is a re~Ommended value. Adjust the gap so as to satisfy the AL requirement. f In aligning magneto tothemechanical center center, observe magneto. accuracy the specified mounting maximum line of the system such as the spindle nose key of a machining standards -95- for the center position and angular position of the 28. 3 PRECAUTIONS IN MOUNTING (1) Although the sensor head is designed the bushes with sillicone adhesive or frequent splashing from oil or water. to be resistant the like where MAGNETIC to oil and water, seal the sensor is subject to SENSOR SILICONE ADHESIVE + (2) In designing cables the mounting arrangement exposing them to water , avoid for the sensor and oil splashes. (3) Avoid near bringing units generating magnetic fields the magneto and the magnetic sensor. (4) In installing the magnetic chanically damage them. sensor head (5) Take care iron powder or (6) Install the magneto on the due to backlash. spindle, tions (7) Make card the not (8) In installing the magneto and If they are mounted polarity. malfunctioned. (a) For to prevent and the in order cable connecting the magnetic more than 20 meters in length. such the like amplifier as solenoids magneto, from take depositing to avoid sensor and and magnets care not on the stopping and to me- magneto. position devia- the orientation attention operation to their will be amplifier the magnetic sensor, pay with the wrong polarity, connecting MG-1378BS/FS-1378C Install the magneto so that the identification hole is to the left of the center line sensor must be installed when the motor runs in forward direction . The magnetic so that the head pin groove on the sensor and the identification hole on magneto are on the same side of the center line. SPINDLE SPINDLE * * HEAD PIN GROOVE . , 0!2iY \ ‘\ B IDENTIFICATION HOLE 9 HEAD PIN GROOVE Y iXOte: motor ? The running direction of the running in forward direction. Fig. 28.2 IDENTIFICATION HOLE Magneto and spindle Magnetic -96– is Sensor shown in the Mounting case of the Direction (b) ForMG-1444S/FS-200A As shown in Fig. 28.3, where the spindle turns forward in the CCW direction, install the magneto so that its N comes on the right and S left as viewed from and install the magnetic sensor with the nameplate up. a stationary position, Fig. 28.3 Magneto 2!9. COMPONENTS and Magnetic Sensor Mounting OF ORIENTATION k o Direction CARD GND CH4 !~ cl:” n 00 ❑ O Ct+l F-OFS ❑ R-OFS ❑ L-BIAS ❑ M-BIAS ❑ BIAS ❑ LVL ❑ IPF-RNG o u cd 1 CH3 0 L-DIA ~ S-DIA ~ Ct16 0 NC SIDE s D AUTO M-DIA ~ CH7 O 0 0CH8 CH5 ❑ lclnnnclclcl L-G M-G H-G L-SPD M-SPD H-SPD L-T H-T 00000000000 5CN Fig. 29.1 INP IPF CRP ORTC LG Component MG HG O-ENDO-ILVLLVL1 LVL2 Layout of Orientation -97- Card 30. ADJUSTMENT 30.1 FUNCTION 30.1. 1 Adjustable Potentiometers Table 30.1 performance. OFPOTENTIOMETERS shows the ANDSHUNTCONNECTOR Adjust potentiometers. Table 30.1 Adjustable when the orientation Adjusting Method Characteristics LVL Adjustment detection of level BIAS Adjustment (H gear) of stop position L-BIAS Adjustment (L gear) of stop position Adjustment of stop position (M adjusting Potentiometers Description Code M-BIAE them magnetic sensor output See Par. 30.3.1. See Par. 30.3.2. See Par. 30.3.3. at See Par. 30.3.4. time from speed at See Par. 30.3.5. and gear) H-G Adjustment of loop gain at H gear M-G Adjustment of loop gain at M gear L-G Adjustment of loop gain at L Adjustment of H-T orientation H-gear speed Adjustment orientation L ge?r of deceleration speed to creep gear — L-T 30.1.2 Potentiometers deceleration Adjusted to time creep before from speed Shipment Table 30.2 shows the potentiometers which are adjusted before shipment. as their adjustment require special ins hese potentiometers tamper with Table Code F-OFS R-OFS IPFRNG 30.2 Potentiometers run Setting Adjustment of tion completion after orientation pletion Condition Value offset adjustment Reverse run adjustment Before Shipment Standard Description Forward Adjusted offset Orientation CH1 voltage orientarange com - -98- card ~ O V Magnetic sensor output = o v BIAS = OV Do not ruments. 30.1.3 Selection Table which of Connector 30.3 shows are selected Setting Table Function I Selection Selection reverse of ForwardDetection Selection Mounting of Magneto Magnetic Sensor Selection 30.3 Selectable them to the setting positions Shunt Connector Description I Run-Test Diameter Set the selectable connectors. to suit the specifications. TEST : At testing NORM : At running AUTO NC : Switching by rotation. SIDE: Switching the direction of by a command the from spindle the L-DIA : $145 to $220 mm (5.71 to 8.66 inches) M-DIA : j95 to #145 mm (3.74 to 5.71 inches) $60 to $95 S-DIA : INP: When FS-1378C When FS-200A I FS200: -99– mm (2.36 is used is used to 3.74 inches) NC. 30.2 ADJUSTING PROCEDURES Adjust the in accordance system Adjusting I Initial with the flow chart below. Remarks Procedures . Initial Setting setting I . “BIAS”, i Run the spindle forward at approx. IoOrpm by an NC command and run forward at 50 to 70rpm after speed coincides “M-BIAS”, “L-BIAS”: 5th graduation ‘rLVL”, “HG”, “M-G”) “L-G”, “H-T”, “L-T”” O graduation Potentiometers ~ ● L . TEST-lIKIEl NCSIDE_ L-DlA4~N . INP ;~]’ Shunt Connector (Standard) i .*Select ● -S-DIA ● Standard setting position to suit the machine specifications . LVL Adjustment Check that ‘rO-LVL” is not lit . Check of Magneto Mounting Direction Check Ii Correct the magnetic sensor mounting direction. [See Par. 28.3] I i for the lighting order . Check of Magnetic Sensor Check for the lighting state of LED I of LEDs “LVL-1 “ and “LVL-2” Mounting ““INP”. LIT Select H gear f ,!J,., ~..~ LVL-~~.-. INP Set the selectable connector to TEST and send an orientation command from NC I ~--.~ Good . Check of H-gear Selection I Check that LED “HG” is lit. I r Perfrom orientation I . H-T Adjustment operation See H-T Adjustment on Par. 30.3.4 ~ Interval of LED “CRP’ YES Adjust gain with H-G potentiometer. [See Par. 30.3.3.1 NO 1 Adjust H-T potentiometer . H-G Adjustment See H-G Adjustment 0 A –loo– on Par. 30.3.3 Poor Direction Remarks Adjusting Procedures Q A NO I YES . BIAS Adjust BIAS potentiometer. [~1 When there is no M-gear selection in machine specifications, adlushng procedures for M-gear selection should be Select M-gear. i Perform dstng orientation “’TEST” of M-gear . Check Selection Check that LED “M-G” Set the shunt connector to TEST and send an orientation command from NC. I, on Par. 30.3.2. L’ f<eturn the shunt connector to tdOR and check for orientation operation by an NC command. 1- Adjustment See BIAS Adjustment is lit. operation I button. interval of LED “CRP” I YES . M-SPD Adjust M-SPD potentiometer. I “+ Spindle unstable when stopping at specified angular position? See M-SPD Adjustment ● Adjwst gain with M-G potentiometer. Adjustment M-G Adjustment See H-G Adjustment t on Par. 30.3.6. on Par. 30.3.3. YES NO ● I L J M-BIAS Adjustment See M-BIAS I (5 B –lol– Adjustment on Par. 30.3,2. - 30.2 ADJUSTING Adjusting PROCEDURES (Cent’d) Procedures Remarks Return the shunt connector to NOR and check for orientation operation by an NC command. NOTE When there is no L-gear tions, adjusting be omitted. Set the shunt connector to TEST and send an orientation command . Check of L-gear selection procedures for Selection Check that LED “L-G” is lit. + Periorm using orientation “TEST” operation button I NO ! YES Adjust L-T potentiometer . L-T Adjustment See L-T Adjustment on Par. 30.3.5. . L-G Adjustment See L-G Adjustment Spindle unstable when 5t0PPing at specified angular position? YES NO + * L-BIAS Adjustment See L-BIAS Return the shunt connector to NOR and check for orientation operation by an NC command. I on Par. 30.3.3 Check the reverse side I –lo2– Adjustment on Par. 30.3,2 in machine L-gear selection specificashould 30.3 ADJUSTMENT Orientation speed OF POTENTIOMETERS ~r,-~;-; ,,(_, :– _,-, _,,:, Creep speed Adjust at test 30. 3.1 LVL Adjustment (5V/300r/min spindle speed) sensor output mode. Adjustment Objective: Adjustment Procedure: Adjusting magnetic detection level Set the LVL potentiometer to the O graduation. With the spindle running at orientation speed, turn the LVL potentiometer clockwise and set it where both LVL 1 and LVL 2 LEDs start to light distinctly. If LVL potentiometer is turned further clockwise, it will cause overadjustment and “0-LVL” will light. If the LVL 1 and LVL 2 LEDs do not light in this sequence, reverse the mounting direction of the magneto. 10; LVL 1 AND LVL2 ON i 8 A DETECTION VOLTAGE (v) 6– 4F } LVL 1 z AND \ LVL 2 [ OFF (TERMINALS ~ AND @) Fig. 30.1 LVL Characteristics 5 LVL 30. 3.2 BIAS . . — o 10 GRADUATION Adjustment Adjustment Objective: Stop position Adjustment Procedure: See Fig. BIAS . fine 30.2. adjustment M-BIAS should be adjusted after setting ‘BIAS, i 0.5 L ‘L-BIAS STANDARD 0.3 STOP POSITION rM-BIAS, / I ‘ETT’NG o ~--------~ < F (mm) R R SPINDLE –0.3 : Q –0.5 ~ /’ ~. ! Fig. 30, 2 MAGNETIC SENSOR Y –1.0 { BIAS Characteristics au..—.—. 0 .–— 5 10 BIAS GRADUATION 30.3.3 H-G, M-G, L-G Adjustment of loop gain for orientation control Adjustment Objective: Adjustment Adjustment Procedure: If “O-END” does not output near stop position, raise the gain by turning the positiometer clockwise. If spindIe is hunting when “O-END” outputs, decrease the gain by turning the positiometer count clockwise. -1o3- 30. 3.4 H-T Adjustment Adjustment Objective: Adjustment Procedure Adjustment to H or M. : of orientation time with VS-626MTID gear set Set the H-T potentiometer to O graduation. Push the button for approximately 3 seconds in the test mode, and then release it, While turning the H–T potentio– meter clockwise, repeat the orientation operation until the CRP LED lights distinctly and the lighting time becomes shortest. (Fig. 30.3) . The relationship between H-T graduation and deceleration time is shown in Fig. 30.4. 1– STANDARD SETTING - 0 GRADUATION - ““05/ DECELERATION ;J- ~—- L —-. —. i. 5 o 10 H-T GRADUATION Fig, 30, 3 Orientation Operation on Test Mode and lighting of CRP Fig. 30.4 H-T Adjusting Characteristics 30, 3, 5 L-T Adjustment Adjustment Objective: Adjustment Procedure Adjustment to L gear. of orientation time when VS-626L4TIU is set : Set the L-T potentiomenter to O graduation. While turning the L–T potentiometer clockwise in the test mode, push the button for approximately 3 seconds, and release, and repeat the orientation operation until the CRP LED lights distinctly, and the lighting time becomes shortest. The relationship between L-T graduation and deceleration time is shown in Fig. 30.5. ‘Ec’’’’’ON’# I 1 0 ; L-T GRADUATION Fig. 30.5 L-T Characteristics –lo4- 10 30. 3.6 H-SPD, L-SPD Adjustment Adjustment Objective: Orientation speed tion of VS-626MTIII Adjustment Procedure: H-SPD or L-SPD potentiometer calibration. Orientation speed ~rt - ~ ~ Creep speed ;: I-1- 3 1:/ -1 30. 3.7 M-SPD adjustment controller. for the H or L gear set selec- is normally to settings become Spindle speed 5V/300 r/rein when potentiometer is set to 10 graduatic)n. H-SPD, L-SPD M gear selection 10 Adjustment Adjustment Objective: Orientation VS-626MTIII speed adjustment controller. Adjustment Procedure: Adjust the “H-T” at H gear, then l’M-SPD” potentiometer to 10 graduation. while turning select M gear in VS-6.26MTD potentiometer the button counter for clockwise approximately then repeat the orientation minimize the lighting time. Note: When there adjustment for in the 3 seconds, to light is no M-gear selection can be omitted. –lo5- the test set the of M-SPD the M-SPD mode, depress and release, the CRP LED, and i.n machine specifications, 31. LED DISPLAY Table 31.1 shows the information displayed Table LVL 31, 1 the Information Red MODE Lights during test mode, Ligths when magn-&ic sensor signal (CH8) exceeds the setting value (+8 V), Green 1 LEDs. LED Display Color Code TEST by %’ Lights when magnetic sensor LVL signal (–8V), (CH8) Lights when magnetic sensor signal is below the setting value (–1 OV). (:H8J is below Green 2 the setting value -%7-h> -J-O-LVL — Red I -’%7CRP Green Lights after running until LVL 1 lights, O-END Green Lights IPF Green L~ghts when IN POSITION INP Green at orientation ‘- O-LVL at creep speed completion. — . .— the spindle enters FINE (for approx Lights when the spindle IN POSITION. is in the .— Gree;~ Lights given when an orientation LG Green Lights when L-gear is selected, MG Green Lights when M-gear IS selected. Lights when H-gear IS selected. ORTC — HG Note Green +-100,um is measured on 120mm dia circumference Into +lOOPm), command is 32. CHECK TERMINALS Table 32.1 AND THEIR SIGNALS Orientation Check Terminal No. Card Check Terminals Content CH 1 Spindle CH 2 speed Signal Level reference ~edconcdencr----- ‘::;” T CH 3 Position deviation CH 4 Position gain CH 5 Spindle (position speed reference control) Spindle speed 0,15 V/O.l mm (on 120mm diameter circumference) H: +5V L: OV switching — — CH 6 Peak: reference (Switching from to creep speed) .- CH 7 IN POSITION CH 8 Sensor FINE position -1 orientation level signal speed +5V 1OV/300r/min 0.26V + 8V 1 G Signal Note: 33. For check terminal Procedures 1, Turn the power the four off 2, Remove Mounting 1, Mount 2, the Check the operation. (3) Type OF ORIENTATION BOARD and from mounting disconnect screws the : the orientation board. . board reversing setting of the the procedures potentiometers described , Board JPAC-C345 No. leads Procedures of Orientation Type: Code supply PCB Ov I positions, see Fig 29.1 REPLACEMENT ( 1) Removal (2) ground ET CO0861X -1o7- shunt in (1 ) Removal connectors , etc. Procedures. and start 34. TROUBLESHOOTING SYSTEM Probable Trouble FOR SPINDLE Cause Orientation received Check command not Verify the command ting Spindle not stop Deviation does . tion adjustment of sensor cietec– signal level Improper orientation adjustment of card offset Defective card orientation Mounting magnetic magneto direction of sensor and reversed. Position Improper position signal. adjustment compensation Defecti>-e orientation O-END does not light. orientation using the the orientation command, Run the spindle at 100 r/rein, check that LEDs “LVL2” and “LVL1” light. . Adjust Contact Yaskawa sentative. . Adjust FOFS potentiometers repre of I s Contact gain Action panel. Yaskawa representative. control Corrective . Correct set- Run the spindle at 100 r/rein, check that LEDs “LVL1” a.n d “LVL2” light in this order. card . Position low . Method . Replace card. fret ~rescribed Stop Improper magnetic ORIENTATION LVL the Check for lighting conditions of LEDs H-G, M-G and L–G on the orientation card. and . ROFS orientation . Correct mounting direction of magnetic sensor and magneto. . Adjust BIAS . Replace card. the o Adjust H-G, potentiometers too potentiometer, . Input signal potentiometer. orientation M-G . appropriate for selected and control gear. . Control signals (LGR, MGR) not received. “ . Wrong setting constants . control . Verify the control constants by the list of settings for machines. . Correct the stants . control gain o Check for any when reaching tion . . Adjust H-G, potentiometers. M-G . Replace orientation . Position high. . Defective card. control of orientation too . Contact sent Yaskawa ati>-e. –108- vibration stop posi– repre- card. the L-G con- and L-G LEncoder Type Spindle Orientation E;ncoder type spindle spindle at a specified f;llowing features: (1) Simple used to stop the machine tool This system has the method. mechanism The specified encoder unit member. (2) is system an electrical orientation position by Short stop position on the spindle orientation function and a Reliability and Substantial reduction leads (4) to service higher life of advantage Simplified mechanism and and SPECIFICATIONS 35.1 SPINDLE ORIENTATION shock longer power Positioning control 35.1 Standard Mode I Mode using is an all electric drive, life. sequence result Absolute/incremental programming Spindle by angle detection A, in a substantial C phase pulses of encoder* or internal I + 0.2° or below Continuous Torque lt removes B and Position corresponding to the external command setting based on spindle home position+ Angle resolution: 0.088” ( = 360” /4096) Position , I for Specifications rated torque/ t 0.1° ‘-:::::i~t loop spindle Functions Accuracy of Stop Position Re~eating * by service Item Reaction a servo forms even when the SPECIFICATIONS Table Stop an stationary reduction. 35. Position !Iletection mounting the improvement positioning reliability Economical cost on time The position detection signal from the encoder accurate positioning in a short period of time, speed. running at maximum (3) by is accomplished magnetic sensor the displacement’ Model PC-1024ZLH (Spindle-mounted UTMSI-1OAAB (Built-in meter tv~e) mechanical errors including ‘-”- ‘-= type) backlash and eccentricity. Spindle home position can he obtained by setting the number of offset pulses from the rising of C-phase pulse of encoder during clockwise rotation. As a result of setting a gain, continuous rated torque And, sudden load variation may not be outputted. WI1l increase displacement. !,88 II –lo9– 35.2 ENCODER SPECIFICATIONS Table 35 2- Encoder Specification Description Item PC-1024 Type Max. Speed* PC-1024 ZLH-4K-68 4000 ..~ Power Each phase C-phase (4690 Frequency Accumulated Pitch Error Wlthln 1024 of parallel output A, 8-phase 80 kHz C-phase 78 Hz r/rein) (7000 33 % of A-, B-phase signal Input Shaft Inertia Max. 1 x. 10-3 kgf. crnsecz Input Shaft Torque Max, 1 kgf”cm Input Shaft Allowable Wlthln — At runrwng (Radial) Max. 20 kg Max. 6 kg signal drlpproof Side) MS3102A20-29P (Cable Side) MS3106A2O-29S (\WIIb shaft 10 to 95 % RH (Non-condensing) speed in practical use –llo - mounting MLP-12 O to +6r3° C Range limit X 10-3 kgf”cm”sec2 ( NIppoI Tern(nal Humidity of A-, B-phase MLR-12 15kg upper frequency. Main 011 seal) —––I x Shows 50% signal 587 I Temp. Wlthln frequency (Manufacturer) Applicable r/rein) Max. 4 kg Connector (Main Unit Weight 183 Hz (1 1000 frequency 25 % of A-, B-phase 188 kHz C-phase r/rein) At standstill Max. 10 kg Dustproof, A, B-phase kHz 117Hz 120 (Thrust) Structure by Ihne driver SN7515B Error Output pulses/rev, 1 pulse/rev Pitch Load — SN75113 A, B-phase Response IS _ t5%350mA. C-phase .— Max. _—L A, B-phase output 10000 --+5VDC No. of Pulses UTMSI-IOAAB 6000 I Supply ZLH-6K-68 Press.re CO — O 33 kg (Encoder disk) ) 3)6. CONFIGURATION Fig. 36.1 shows a system the case spindle signal of of a the spindle configuration drive motor utilizing is used of encoder type a motor, built-in as a position orientation detecting l-space 2-spaces. the In encoder signal. 1 I I I I I I I 1 L c -,,-,. ,T. T,n .! SPINDLE -----m AC I i&EM LCIMMAND ———————— ~ J J MUIUH !!2 IE=z, ~lN CASE OF BUILT-IN MOTOR (TIMING BELT) ENCODER — T SPEiD CHANGE SYS1-EM (GEAR BELT) I SPINDLE I I f) TOOL Fig. 36.1 Spindle Orientation (Encoder TYPE) Components –111- VS-626MTIII AC SPINDLE MOTOR .— CONTROLLER I MOTOR u 200V v 50/60Hz w 3 .... l.lp$Lp&J I ..rr L\ !&E@ PG p7L”NvtH”H !!!!’Y*-””+ I 1 ~–-–-— %oNp#!!+ u I — I I k= & 3CN~ -ArE L DIOI ZCN IICN ANALOG -7 i \ —— ! 1 IN CASE BUILT-IN MOTOR 1 ,-..--..-..=. t-----”” I I , REFER[NCE DIGITAL lDI) H; i H, -_ OPERATION CAR DJPAC-C346 — _-– ~ .-.. .— ka+z POSITION ,, r’L ,NTFR ~A(} 1~1[~7cN 5CN =(I!EEJ m 6CN ‘ ( 0 -.-l -. -. -- L-- CONTROLLER .JPAC C341 I 1 SPINDLE I —-7 OF . ~* PG . -i 37.2 ORIENTATION The VS- 626 There are OPERATION MTIII encoder also two type kinds of orientation positioning has the following Select operations. two modes. any for your application. TEST OPERATION MODE E NORMAL MODE — ABSOLUTE POSITIONING MODE + —INCREMENTAL 37. 2.1 Test Mode Test mode is machine tool. designed 2-spaces to set the spindle home position when setting up a if spindle home position is not set up, the stop position accuracy during orientation may To prevent this trouble, checking setup of the machine During outputted, 37. 2.2 test even Absolute Absolute based tool, mode is used home specified stop position is position, clockwise. and if it is orientation speed. After achieving the “90° after setup servo loop time this function putputs After completion of Fig. checking to position SPEED are specification the test mode value. during encoder. signal (ORE) completed. tool signal is decelerates speed, the the tool at a as the reference. the tool will stop 0 // , will stop at the inputted during (or accelerates) the spindle will C-phase signal stops of specified stop Consequently, at not be a time signal even chart position encoder, if an external and force is applied. of absolute positioning motions. I ~~ I COMPLETION (RPM) [...:l.=- (a) spindle !30” Orientation home advanced specified by at the same Completion signal (ORE). the servo loop will continve to funcwill not easily remains on, the spindle f I SIGNAL position if the rotation (or stoppage) promptly to the setup at the the the position the Orientation the orientation, RUN SIGNAL (FWD OR REV) ORIENTATION (ORE) SIGNAL of Completion of orientations “ o “ , the the Orientation the stop position, 37.Z shows ORIENTATION to the using replacement position When the Orientation spindle, the spindle t~on. While deviate from during conform be made Positioning spindle the not must Orientation if the motions positioning on or the the of POSITIONING when –113- Spindle is Running 37, 2, 2 Absolute Positioning (Cent’d) RUN SIGNAL (FWD OR REV) OPERATION 1 1 SIGNAL OPERATION COMPLETION (ORE) SIGNAL , ~ I 1 I 1 SPEED / —- REFERENCE \ I 1 MOTION 1 (b) Orientation Fig. 37.2 when Spindle Absolute –114– is at Standstill Positioning d 37. 2.3 This Incremental function position with present stop After the Positioning is used to move a specified the machine rotational table movement or spindle amount (angle ) to a new signal is inputted, and output an ORE inputted, the added stop to the position. completion machine table or of orientation, spindle will the stop incremental at the new position and sjgnal. While in this mode, each time the orientation signal will advance the incremental amount. Fig. 37.3 shows a time chart of incremental positioning spindle OPERATION (FWD, REV) OpERATlON INCREMENTAL ORIENTATION (ORE) SIGNAL SPEED —.._ ( is motions. SIGNAL SIGNA~ ~-ci ABS SIGNAL nl COMPLETION I I I REFERENCE ACTUAL SPEED !INC 1 I I , 1 f I I I I I 1 I I I 1 ) I I :L \. \ ‘\% ABSOLUTE STOP POSITION POSITION --– _____ ( REFERENCE SPINDLE POSITION \ . I 1 . ‘\ INCREMENTAL O PERATION I Fig. 37.3 Incremental ‘\\ \. Positioning take care not to allow occurrence Note: In performing incremental positioning, of positional deviation during the time when Orientation signal is in the OFF state. When positional deviation occurs, precision of stop position may not be obtained. –115– ,I 38. WIRING 38.1 DIAGRAM INTERCONNECTION DIAGRAM FOR BINARY OPERATION CARD (JPAC-C346) I . 4 8 16 32 64 128 256 512 1024 2048 INC ~ L B II ‘f#Plo II #Pll +OP12 II II ‘&zl, Nc @ Ov II ,, . .’ Spzl [ 1P \ /. Y TWISTED CABLE SHIELDED CABLE 24 ~ ------425 ‘Pz ENCODER ~7CN ,,.—, ‘1 I ! <& FOR BUILT-IN + 5V MOTOR CONTROLLER L-Fig, 38.1 Interconnection –116– Diagram -d 38.2 CONNECTOR PIN ARRANGEMENT 17 18 19 Y r Pll Plo Ov 10 11 1 2 r r Pol P12 INC 13 P03 14 —4 r P02 21 12 3 r 22 20 , 15 5 P06 : ‘ (a) PA 25 SPZ1 SPZ2 ; r 1 14 P08 , P09 (G) PB 8 15 16 * PB (;2 r * PA 7 P07 MR-25RFAG MR-25LM (G) or MR-25LWM r r 8~9 5CN 13 12 7 E PC-Board Connector Cable Connecter 11 24 16 6 P05 P04 I r 23 r 9 ~ r 10 * Pc Pc 1 2 3~4 Ov Ov Ov 516 +5V + 5V ~ 5V ‘~ PC-Board Connector Cable Connecter 16 15 G2 * PB MR-16RFAG MR-16LM (G) (b) 6CN 14 13 12 PB A 10 9 PA A 8 7 Pc * Pc A I 6 5 4 3 - 5V + 5V + 5V Ov } PC-Board Connector Cable Connecter *: Reverse Note: 1. 2. The layout of board are viewed In ~ Fig. the an 38.2 pins is for the from the diagram, the symbol output signal. Connector pin . 2 1 Ov Ov MR-16RMAG MR-16 LF (G) or MR-16 on the LWF 7CN (C) signals (G) -l___!!_ * PA A or MR-16LWM case fitted where ~ Arrangement –117- the connectors circuit part. represents an (Orientation input Card) signal and (G) 38.2 o CONNECTOR PIN ARRANGEMENT (Cent’d) MOA Lo N oTopoc Koo 08 Main Cable OD 0s JOg OHGFO unit side side MS3102A2O-29P MS3108B2O-29S (Angle plug) MS3106B2O-29S (Straight plug) MS3057-12A (Cable clamp) E O.O A B’C PA Pc K L’M Ov (1) Limit the encoder (2) We cable cation can * Pc ~ PB Connector 38.3 pin Arrangement length of orientation than Table signal card cable and 20 meters. the available purchase this signal optional installation, I)uring le, if normal the wise as viewed or the if clockwise from Approx Speciflcatlons item keep rotation encoder 38.1 Detads of Specifications of Applicable Cables Soldered Caulking Type Type I DP 84C19123 DE 8400093 Fujlkura Cable Co. Double, KCIVV AWG22<3C AWG26X6P - SW For Type Sodered KQVV-SB AWG26XIOP For Caulk lncj Tyce accord- the cable cable and signal power apart from each other to prevent interference from electrical noise. (4) Connection (Encoder) YaSka’Na Drawing No -. Manufacturer described in the specifishown in Table 38.1 You During T S I in the standard lengths ing to your requirement. (3) R -— ON WIRING to less have ‘–~ signals PRECAUTIONS between __ ;_P i *PA I Fig. 38.3 + iv FG _ IN J H G E’F PB .-– *: Reverse D –T—-—- ~~ of spind- rotates the clock Internal Composltlon and Lead Color spindle, encoder rotates counter from the as viewed spindle end, B – phases interchange as shown .,, A – and in Fig. 38.4 Yaskawa Standard Soeclflcatlons Fig. 38.4 Signal Lead Change –118– :tanoard Ferrmnal :onnecmrs l~ng!h eros are I 5m ,Iot 10m,2i3m provided (with 39. DESCRIPTION The input/output ance with the signals control ptive information Signal OF CONTROL SIGNALS on page Name Orientation used signals for the of the Table 39.1 orientation system VS-626MTIII be (See in accord- the descri- 17). Input Signal EzIE On Level lCN must controller I 16 m L ( cbse) Description . Command signal for usc with orientation system. tric the elec- . When ml is input, the spindle immediately decelerates and comes to a stop at the specified position. . When an operation, such as tool charlging, for which spindle orientation is required is completed, clear the run signal and ml . . When the systcm is to bc energized with the power supply switch, ~1 must bc opened in advance . . If the spindle is stopped in the EMERGENCY mode during the orientation process, clear ml once and then restart. M-Gear Slection 18 signal is designed to change such parameters as gear ratio and gain so that the optimum control can bc performed according to the gear selection by the spindle. ( Close) L!!Kl L-Gear . This L 17 Selection LEE L ( Chse) . Use the Gear Select the following cable. signal as shown in -~x-: L I H I M Gear Selection -~----l—L L ~ . For and External Positon Stop Reference 5CN 1 to L 1Close) Gear selection Gear Selection IM information gear selection regarding scc Table gear 39.2 ratio This is a Stop Position reference which is input from outside with the spindle home position assumed as O (zero). For r)osition reference. either a 12-bit bina;y or 3-digit BCD” rriay be sclcctcd. 18 to 20 iibsolute H Binary -_ BCD Data 12 bit .-.- 0 to 359.9° fOOO, to FFF .) L.. Code 1 bit Data 3 di{;it(11bit) ‘entaw=~ Data 3 dlglt (11 bit) –119– --oto+g ( -7990 to -799,)) ( -799]) to -799,)) 39. DESCRIPTION Signal 3xtcrnal ?osition Name Stop Reference OF CONTROL SIGNALS (Cent’d) Connector Pin No. No. On IX!VC1 5CN 1, ( Close) 1 to 9 Description “ Sign and t . 18 to 20 bit is (plus) (minus) if in the ON if in the OFF state. state O can be obtained as a product of the data of 3-digit BCD and the resolution (FI~-08) of BCD command of control constant, where O <360’ . . The relation between command signals and number of Pulses arc shown in the following table. ,–—– _ — Pin I Binary I BCD Bit W’ith Code No. 1 1 22 With Code 1 1 1 2 2 2 4 3 3 4 4 4 4 8 8 8 5 51 16 16 10 6 6 32? 32 20 7 64 64 40 8 128 128 80 9 91 256 2% 100 10 11 18 512 512 200 19 1024 1024 400 12 20 L 2048 Code Code . In the case notation, with the ztIf of binary-coded decimal the content of the signal varies polarity of the code. it is ON> 001 01 001001 Sum of the number of pukes of the Jits that are inputted. <If 256+64+8+1=329 it is OFF> Complement of the wm of the number z~6+ 64 I 8of pulses of the bits that are inputted. . In the cccding binary I -2048 1715 case of incrcmcntal, motions cx180° arc not available in the notation. However, in the case of BCD reference, depending on the setting of F3CD reference resolution (Fn-08),0 reference exceeding 180° (upto + 360 maximum) are available. [ncrcmcntal Signal This is used motions. 21 (Close) . [IN~ lier in ~crforming incremental is effective w’hcn it is inputted earthen or simultaneously with FOR~T] . If I~IQ is inputted before the power source is charged, an incremental error “In C.E “ will result. . If IN and OR~ arc inputted, incrc–mental motions will bc performed from the stop position then. So, if accurate positioning is required, carry out absolute positioning first. J –120– Table 39.2 Gear Stage Gear 1 Gear Select and Gear Ratio Gear I 1 1 I Ratio Spindle Motor ( = 1.5 Speed Speed Gear Select ) 0.6 + I 0.8 -., :., 0.15 lx Wc”--””zi= 1’ . .‘,. I HIGH 1.5 0.6 ~— 2 LOW 0.6 HIGH 0.6 - 0.05 0.2 0.05 —.— —1 LOW 1.5 .—. —. HIGH 3 MEDIUM 0.8 I 0.15 0.6 Note: contact For gear ratio other than a Yaskawa reursentative. value I x I ~ Signal Name Orientation Completion x x I 005 ,,>, _. ON, contact x ... (3FF, Output Signal Connector I Pin No. No. On Level I lCN . WI L putted Close) 39 5CN 24 0 contact open Description will turn on when ~] and the spindle arrives is inat the stop position. . So long as LORE~ is in the ON state, this function compensates the positional deviation by generating a counter torque So, such against any external forces. operations as tool change and work change should be performed during this period. . When positional deviation increases due to a large external force, ~ turn off, causing an orientation sequence alarm. Position x closed 41 Spindle x 3 -, ‘L. in the table, Table 39.3 \ 1 x I \- x ---P- 0.6 I —. x ,-\ ,.., 0.15 x . This will function perfoms the same motions as ‘0~ , and it turns on only when orientation is completed at the spindle home position. 125 –121– 39. DESCRIPTION Encoder PA (PG) * PA pulse oulse * PB PB Please use as follows. (1) Signal Two-phase pulse Fig. * pc A-phase, them circuit Asterisk (x ) reverse signal. B-phase as position and represents C-phase (origin ) signals of specifications of output signals $)0 0 phase difference and origin line system The signals. a pulse B-phase (A-phase, ) with (C-phase) an circuit and receiver circuit we have available example of connecting output circuit, 39.1 shows an VS-626MTIH PHASE 11. A — a drive ,’--’, 1P’ PHASE Y A 1, 1, ]OV l’~ PHASE B 14J : I 1 9 11 1P; 151 LINE RECEIVER (1 Ic> 21C) TI SN 75115 -5V T . 10 IIC:2’3;;1 PHASE B ; L CAPACITOR I CAPACITOR FOR 100 TO 1000 PF J ,Ov PHASE C 7A;: b ;, ,,; OUTPUT LINE’DRIVER TI SN 75174 I 7 5 3, h/2 II ,, PHASE ~ FILTER C 1 CAPACITOR i Ov -5vk 1 ,, CHOKE COIL 1 CAPACITOR & t5v Ov $ I —— L—.. Ov _.!v . .. RECEIVER (SUPPLIED CIRCUIT BY CUSTOMER) shows twisted-pair . .. ,,--- Note: r 39.1 Output ! P: leads “s’ Fig. Output circuit. circuit. ,1, h output . 7CN 12; (3) pG type (2) Output As output PC This circuit outputs (1024 pulses/rev). are OF CONTROL SIGNALS (Cent’d) and Receiver Circuits Example phases FORWARD REVERSE RUN -4- +-9P 90’ t PHASEC~h (Pee) PHASEC Fig. 39.2 ‘h Output Phases –122– RUN (C) AND INSTALLATION 4,0. DIMENSIONS 41~. 1 ORIENTATION in mm Dimensions (in CARD (J PAC-C346) m– J inches) CODE NO. ) ETCO08=0 TypE~ JPAC-C346 [ nm SET STOCAN B [ ‘5 km S6 S7 S8 S9 o C 238(’34) ~ Note Orientation 410.2 ENCODER card is mounted (PC-1024ZLH-[:: to the proper unit at time of shipment from factory. K-68) I 1- 33(1 .3) I 98 (3 86) J I I 4-45 7“’) — —- 4(0.21) \\ I I I 1 I i — — k / R3(0 12) ❑56(2 2) +0.2(0.008) ❑ 68(2.68) Note : 1. Install the because it 2. Besides 160: 3. Please : encoder will this with lead type of us for / NS3102A2O-29P -1 to the greatest a positional encoder, there possible care, so as not without a flange motor type to generate is one and another flange. contact information backlash, deviation. about –123– built-in encoder. with a 41. ADJUSTMENT 41.1 FUNCTIONS DIP switches OF DIP SWITCHES and select AND SELECT connectors Table 41.1 and contents are shown in Table 41.1. Dip Switches and Select Connectors I 1 ON Test mode ON Fixed ~ OFF when -’”’-SelectIon P-LA ABS posltlonlng M4 Select =5 posltlon IS used (Rotational Ion Automate IS of stop commanding method —. M (This for setting dlrectlon orlgln spindle IS selected by switch for determining dlrectlon M6 their CONNECTORS (Rotational dlrectlon spindle speed IS determined when spindle ON 3-dlglt BCD(Resolutlon OFF 12-bit binary higher IS determined than ) ---= 3 ) 10 rpm, and postlon speed IS lower than 10 rpm I Is set with control constant ~:-,fl~ -M I L pOn’dur’7gncrem-_L Select Ion of reference tal posltionlng(Note) OFF Prewous Selection ON Item signal [terns of control stop Nos. Select Ion of encoder Note : Selects In the case O : Deviation point of OFF S 5-6 Changncj of constant allowable ‘= OFF Changng of constant not a lowable where incremental (90° caused by knock ‘rem from ,It IS sup@ed setting) STOP POSITION FOR THIS TIME angle IF. -’=01’--ON e:~”ed I B source reference IL 10 to posltlon and cor’stant ‘:’’’:’’”!* power command motions In ae ‘he ‘c “de orentaton card case o : Deviation Fig. 41.1 -124- ‘ .= - perfomed ~ pin ‘“ of S 5-6 ON (90° setting) by knock pin STOP POSITION FOR THIS TIME angle caused Fig. 41, 2 41.2 SE~lNGOF CONTROL Usin~ the DIP rotary 41.2) on in Table (1) Display of (2) Display and (3) Display of the CONSTANTS switches, pushbutton switches, and card, following operations control setting alarm the data SlGALS display are (shown . available. signals of constants contents Setting Part and Display Part on Orientation Card Content Form Name Item No. select switch (Hexadecimal 1-dqt) Select switch for control constant and control signal [This select switch combined with switch 7 of S5 allows selectlon In the range O-F, 10—1 F.) Control Data setting switch constant [Programmable (Decimal Setting Part OF CONTROL orientation Table 41.2 lFunction — MONITORING switch 9999 {N0’e]) 0000- 4-dlqlt) Data setting SET STO SET data setting range change sw!tch CAN Data memory STORE (nonvolatile) rewrite switch WY Test mode CANCEI Display Part Normal m Data display — An Note: 41. 2.1 (a) actual Operation programmable of Switches After charging “ Check LED o Check PROM. - Displays set item to “O” (S4 is set Display alarm range may mode Starts ., of control setup signal, control of control constant and content be narrower for some data settings and Displays power source: [ml ‘“”’ox ‘second I* ‘Pprox‘ ‘econd /—1l–l r’- /–1 I_/ J_l Appmx No. at motion. Cancels the setting constant factory.) I In case s Displays and control control signal constants O 5 second selected 2 selected. ‘–- Light flashes ‘T –125– H-gear IS 41 .2.1 (b) Operation Display of Switches of and Displays control signals Select to be the control monitored setting switch. “ Displays the item. No. that “ Displays the data of control ● (c) Setting signal that by operating is required item No. S4 &0,7+@ ‘%*$ d control of (Cent’d) is set al up. –— i signal. M r-l / /_l S4 ,,,?0 7+ constant n :/ 1– a I ib## ● Select the control constant to be set up by operating ing switch. that is required the item No. sett- * 1 I i o Displays the item No. that is selected. -— Displays the data of control constant. — , ● ,2 . Set up new data setting switches. ● Set the data that (Push the “SET” Note: Data cannot by operating is set the data d– ##: $$$ $# :*. S6 S7 S8 ;;T up. switch. ) I–J /–//–/ LI . L/ L-l . ‘- 4 In case the data IS outside the program mable range, the Ihght flashes for about 2 seconds with a cycle of about O 5 second, the d,s.play the” . o ing ● Cancel (Push bc set during running (includexcept orientation), Fn-02-04. “ - data imately 1 light o End of is correct, “STO” 1.5 seconds, stops flashing. setting of store it in the switch for approx- until the data constant ‘-/ D U . l-l /-/ /_/ U Sfnce return control constant the dl!3DlaV WIII to the it cannot be cancellcd by Once the data is stored in the data memory, In this case, set up a new data, then depress pushing the “CAN “ switch. If the data is set correctly, depress the the swi~ch. “STO “ “SET “ Unless you depress the switch to store the data in the data memory. “STO” switch, the control constant data will not change. Alarm display . Occurrence to change ● data I I (d) “onglnal constant set up the again I InITl-l -/_/ uI I /L/ —— I Note: /-/ —/ /–/ w /: J control /–/ - Id control w“ “’+ STO data memory. Depress the /–/ ‘=/ returns t the orlglnal CAN the set data, if it is set incorrectly. the “CAN” switch. ) “ If the setup / 1 To reset RESET” i of over an alarm causes the to alarm display mode. the alarm, depress the switch on the controller. ( AL~ RESE~ ~:yl mode Alarm display of controller “ALM ~ ~ +— Alarm of option card F,rst alarm –126– data once 41 .2.2 Control Signals and Control Table 41.3 Constants Control Signals and Control Constants — Control Control Constant Signal Displayed at Power ON, (Note) o -+ 1 1 2 I 2 3 3 lSpindle origin 3 4 control, M-gear proportional 44 gain. L-gear 5 Positioning 6 Position end detection ingend cancellation 4095 99.99 1.00 99.99 1.00 99.99 I Pulse =l=r H-gear Position 0 1,00 Unit width width 4 7 OFF -+ 8 = -t 9 Stop 9 position bias O width I 100 I Pulse A 4 I B’ B c ic D D \Spindle position E lSpindle stop position F Spindle speed monitor Fi monitor command Accordtng to stop p&ition Pulse According to stop posttlon Pu Ise + A o 2 13 I 3 14 4 15 5’ 16 6 4 19 I I —l—- I 9999 I ~Decel rate Reducing 7 For 8 Spindle of orientation rate of orientation internal speed o speec / monitor origin l— l–-l ‘ width According to encoder 9 / B \[ote: — — A C Pulse — lFor L correspondence internal monitor / J—–;~” e: between 1/0 signal state and display LED is as follows: SPINDLE ORIGIN SIGNAL (LIGHTS UP WHEN ORIENTATION COMPLETED AT THE HOME POSITION OF SPINDLE ) ORIENTATION END SIGNAL IS COMPLETED.) FLASHES IF CPU IS NORMAL. ORIENTATION / INCREMENTAL SIGNAL SIGNAL ((LIGHTS UP WHEN ORIENTATION (LIGHTS UP A-r SIGNAL ON. ) (LIGHTS UP AT SIGNAL ON ) GEAR SELECT DISPLAY LIGHTS UP UPON SELECTION OF H-GEAR FLASHES UPON SELECTION OF M-GEAR. LIGHT GOES OUT UPON SELECTION OF L-GEAR. ) –127- IS 41, 2.3 Display of Alarm Table ;ettlng Pane )isplay No. Display 1 No alarm displayed 41.4 Alarm Indication Probable Detection Cause CPU trouble 2 Internal 3 External RAM error 4 PROM 5 N\/ RAM RAM error Defective clrcultry n orientation card error. error, r– 6 Slgnat cable disconnected, etc ~ Encoder signal abnormal. 7 A-, 8 Cphase pulse abnormal. 9 C-phase error. 10 polarlty C-phase VWde fluctuation PC and pulses of encoder of C-phase edge. * PC are conncc~ed inversely NV RAM contents data zero. J,:,- n ,-,, , ,-, - ,-,l-, 11 IL, ,- NV RAM contents default error. De fectwe clrcultry In orientation card NV RAM bcc check error — 12 No 13 Note: vwdth B- and alarm dsplayed Alarm display of Incremental command controller is error. “OP” Tlmlng ‘Option –128– error of Incremental error), and alarm code command is “0010” defective 41.3 ADJUSTING Adjust the PROCEDURE system Adjusting according item and to the flow chart below. procedure Content Initial setting (Be sure turning on the power). Imtial setting. to carry out befor CS5. ”Switch 1 and 80N, Switch 2-7 OFF “ Select connector ““” “B” , if not specifie[ c S4 ““” “F” , S6 -9 “.”All “0” Gear ratio constant .“”Change the constar by the setting panel of controller ( J P A C C341). “Cn– 22””” H-gear ratio “Cn– 23.”” M-gear ratio 0.050 1.500 .Cn– 24.”” L -gear ratio 1 . See section 11.1.8 of the System Information “ When gear ratio was selected, the change constant is effective with turning off and on the power. *-’” NO 1 Exchange wirings A- and B-phases. (See Par. 38.3.) Three-axis of speed monitor check o During “ During normal reverse run ..” ~ run ... ~ Identifying input signal 10jl Ol; Oj(r/rnin) 101 101 10l(r/rnin) Turn orientation signal on I LGHTING: H-GEAR t 1 Depress 1 Setup I “CAN”swltch, (Set at “1” for S4 ) motions ORIENTATION SIGNAL “CAN” Rotate spindle from CW to CCW, or CCW to CW + ‘Es ‘0 SWITCH SPINDLE SPEED ORIENTATIONEND SIGNAL(LED] & (OUTPUT) Note: Normal, S4 Spindle BY absolute motions, stop spindle at the position of new spindle orlgln e is stop position origin SPINDLE ORIGIN DATA (ITEM NO 1) “SET” SWITCH “STO “ SWITCH correct? YES Depress store “STO” SPINDLE SPEED switch. at End LED -129- up, after — (IN CASEO< P,< P,< P,) O P, x P, x P, d~ .~ NORMAL RUN w REVERSE RUN .— SPINDLE STOP POSITION lights “O” setup ORIENTATION SIGNAL NO if is set :: 41.3 ADJUSTING PROCEDURE Adjusting (Cent’d) Content item and procedure 1 & Setup end. (orientation signal OFF). t According to equjpment specifications, select DIP switch and specify constant. t I Turn onantatlon setup, after Selecting DIP switch stop . Adjust so vary Turn orientation I I signal on the stop I I spindle position gear orientation signal (Fn-2) in the region the gain. even if reduce the gain. is not covcrcd specifications, by omit the selection. “o” (Fn-3) proportional gain (Fn-3) 1~ “ See the Turn H-, character- control gain. I I1 from the increase is unsteady selection the equipment adjustment. Adjusting Select L-gear. position, is outputted, is inertia. gain outputted CO= —.—— “ S4 - proporuonal load “ If the Identifying Adjust with is not L— advancing is no overshoot. because “If ~ near last (Fn-9) characteristics proportional (Fn-2) bias the L-gear, * If M-Gear I that Adjusting Adjust position control I operations to equipment position the and istics gain abnormality resetting. and that there “ Identify M-, propomonal of out setup “ S1, 7“” OFF, S80N, S2, 3, 4, 6-Conform to equipment specification. Setting control constant Adjust stop posmon bjas also. (Fn-9) Select M-gear. carry again, not slow I occurrence once Adjusting I signal on of during “ Fn-5--8 -“ Conform specifications. I I “ In case on. I of above description “Adjustment Fn-2° 1 I I * If L-gear selection is not covered by equipment specifications, omit adjustment Identifying selection of L-gear. —. cJ4 . . of Ad]ust position control proporhonal gam. (Fn-4) End of adjustment I ~ LIGHT I Adjusting proportional . See the above of Fn-2”. –130– OFF: L-GEAR gain description (Fn-4) “Adjustment 4’1.4 SETTING EACH Sstting method 4’1. 4.1 Spindle Setting position of of rising origin. of 41. 4.2 Positioning Setting of positioning fcrmed between during stop Fo05, of PART the main Origin (FnOl ) spindle spindle origin origin control constants is performed is performed for end than (Fn05) detection stoppage. command more Width If 60ms. end signal Both will turn off. positioning end detection be in the can value smaller width. tion value When width, as the more after becomes programmed then end a wide the end end than detection end and detection width. the the cancellation width width cannot width width Fn06 end is set signal and be the end setting will automatically 2 Fn05 ,R COMPLETION SIGNAL +P2 o +P, –P, –P, ~ L STOP COMMAND POSITION PROGRAMABLE Fig, 41.3 RANGE End Signal Detecting –131- Position an J width ), but any cancellation end become CANCELLATION 200 outputted, cancellation (17.6° after be per- orientation 200 in spindle difference value of is the O (0° ) to set the the Width’ (Fn06) should width, (Fn 05 ) from the on when the is less than cancellation width to End Cancellation orientation end range detection cancellation Setting of pulses from spindle ). Orientation end signal turns position and stop position difference (Fn06) rotation of 4095 (359.9° and Positioning width the below. in the Test mode. with the number of C-phase pulse during normal Programmable range is O (0° ) z End Detection is described cancellathe same 41, 4.3 BCD Reference (Fn08) Resolution Setting of BCD reference resolution should be performed during stooppage. BCD reference resolution can be set in the range from 0.5°to 180.0, but the stop position reference is within 360°. resolution when the set value is 90°, the BCD reference For example, is “2”, is 90° if stop position reference is “l”, 180° if stop position reference is “5” 0° if stop position reference is “4” and 90° if stop position reference +360 –5 –lo STOP POSITION 5 I ( 1 1 IN CASE Fn08=90 Fig. 41, 4.4 Position Proportional Control gain 41,4 Stop Position Gain (Fn02, Proportional can be set Reference during and Stop Position 03, 04) orientation. Proportional gain should be set high when in the region near the stop If the orientation end signal is not outputted or if it is late, being position. outputted. And it should be set low when vibration is present in the region near gain the stop position. Positional loop Kp ( 1 /see ) is about one half the proportional constant. 41. 4.5 Setting system. shaft, gain, Orientation of Speed orientation Orientation etc. ) and Therefore, (Fn07) speed should be speed is dependent spindle torque. calculate the spindle and for each machine, case of H-gear 41.5. Since this speed is the upper lower than the value shown in Fig. performed on spindle during inertia stoppage of the (including motor inertia and spindle torque for the obtain the orientation speed from Fig. orientation speed may be set limit value, 41.5. –132– (kgf m’) (kg 1A I v r / / , / Y / / /1 I 1 7 $FFJ 4 / /8 / // 1/ x /“ / I 1/ /1YI I VI /’, A’ , , I \Note I ratio t++ jr conilnuous r, d torque / { , .splndle torques are c (MotorlSplndle) of motor / / / / ,, / ,’ I , 1 20 30 2 34 40 50 60 708090 “’ ‘M ‘i 1(YO 1( , 5678910 SPINDLE Fig. 41.5 TOROUE Orientation TS Speed Setting ‘ ,~~(kgf M) 42. TROUBLESHOOTING take appropriate measures after checking acany trouble occur during operation, 42.1. Should the system fail to be restored, to the procedure described in Table these measures taken, please contact our agent or our business office. Should cording despite Table 42.1 Troubleshooting Method Check Method State Trouble Display and Trouble Condition Internal RAM error (F- 1) External RAiV error (F-2), PROM error (F-3) , NVR.4h~ a 5 ) ~z 0,2 : z ~ 2 4 ~1:: -l& <’ Cause erro 00 Orientation ~defective. card Orientation defective. card Shut off the power supply, and after dispiay LED has gone out charge the power source again. If you have any question, contact our agent or our office. 1 [ business Contact our representative. the orientation Change the setting wiring .l correct the wiring. T o J i C-phase pulse width abnormal (F-83) Check the setting of connector Encoder signal cable either disconnected or wrongly connected. — Check the cable Encoder defective. Encoder defective. ~-phase signal ,,,0, polarlty (F-W), Incremental command error (Inc. F), of- * encoder Check the A-, B- and i signals of encoder. Check the C-phase Check the C-phase signal of Replace the e;coder. Replace the encoder o cable specifications. g-+ (:-phase If normal, restart the system. If an error is displayed again, change the orientation card. Replace ++h~yli?%a~~iting Encoder signa abnormal (F-H) (F-S?) , Action ~ ) ) Corrective E h 1Malfunction of control citcuit, (F-’+, dA-O dFAL bcc. E — Probable -— 0 — defective. C-phase signal (PL, *PCJ Check the Wiring-of encoder –+= inversely. .— ..—connected ——. Power was charged with ~ left in the — ON state. Carry out the same operation IiYC was turned on duronce again, and check the opmg spindle rotation erating method from the set(at 10 rpm or higher) ting p&el and the LED of the n orientation card. ,“ 1~ was turned on without carrying out absolute positioning. 3 0 Spindle does not stop, No orientation is inputted. _—— signal Gear is selected rectly. incor- Setting portion I Replace the encoder signal cable: .~-and O encoder --J ~ Encoder of gear prois defective. Identitv the inuut sismal from the controller’ setti;g panel. ~I:n_ ~,7) Identify tbe control constant from the setting panal. (:,-,2? to EJq) B-phase of “-~’=dle “ockwiseaa i check from the spindle speed are inverse. monitor. (See Par. 31. 3.) defective. Check the A-, B- and signals of encoder. -134- C-phase Correct the wiring. After charging the POW er source to the system, change the operation sequence in such manner that the IiV~ command is inputted only during stoppage. Either :61 or turn carry on switch out lute positioning inputting ~. Input the signal. abso before orientation Correct selection of gear. (lMGR. LGR!. Change the control constants. Interchange the B-phase wiring. Replace the .\-and encoder. Table 42.1 Troubleshooting Method (Cent’d) State Trouble ‘Display and Trouble Condition — 7 = !a > Probable Method Action Identify the input signal from the setting panel. (Vn-E’1) Input the signal. Switch (1) of S5 is in th~ ON (Test mode) state. Identify Turn switch (1) off. Position control propor tional gain is high. Check for presence of vibration in the region near the stop position, Adjust the proportion- Position control propor tional gain is low, Check if spindle 1s at a standstill in the region near the stoD uosition, Orientation defective. Contact business No orientation is inputted. — (Ehrd of orientation is late. — single card is the setting our agent office. of S5. or our al gain Replace card. orientation (tCn-UPto the W) orientation WTrong setting of external stop position command. Check the position command data from data display. Wrong setting and binray. Check the setting on switch [4 of S5 against the setting list classified by machine. Change the setting (4). on switch Wrong setting of BCD command resolution. Check against slfled Change constant. Wrong setting of reference point during incremental setting. Check the setting on switch ~6; Change of S5 against the setting- list switch classified by machine. VJrong setting of the position of spindle origin. Carry out positioning at the spindle origin, and measure the precision of the position. Set the spindle origin all over again by carrying out setup operations. A-phase and B-phase of encoder are inverse to each other. Run the spindle clockwise and check it from the spindle speed monitor. (See Par. 41. 3.) Replace between B-phase, Check if stop position differs between the orientation from CW run and the orientation from CCW run. Set the spindle origin all over again by carrying out setup opera tions. Check Replace the encoder signal cable. of BCD the control the setting by machme. constant list clas(l; n-lj I!! -) 0 — 0 1 ~ir?or%’iiations Characteristicsencoder signal of cable ‘co ;:;’v:nd o~;;;t;~ ler are not grounded. Change the position command, (Frl-EE) 4 Stop Position Deviates Corrective I 1< — Orientation e~ d signal is not outputtec Check Cause E r- the cable specifications. Carry out current continuity test to check if they are grounded. -135- Ground the control the setting on (6). the wirings A-phase and them correctly. APPENDIX A HOW TO CALCULATE ACCELERATION AND DECELERATION TIME t TORQUE (kgm) (rpm) SPEED The spindle motor torque are characteristics as shown in the above When; Tm : Maximum Nb : Base Nm : Maximum GD2: Motor TL = 30-minute torque GD2 : “Mechanical loss torque can be as follows (1) When (a) Acceleration and deceleration (b) = GD2 . Nb = . = 375 and GD2 750. Tm Acceleration ‘om converted into motor (kg .m) . + O Acceleration tbm (c) GD2+ calculated = x 1.2 (kg-m) (r/rein) speed Load tob torque (r/rein) speed TL rated 1 N2m - “b I’Sb and deceleration GD’ 750 0 Tm N2m+N2b o for O ++ Nb time for Nb+Nm (see) deceleration “ time Nb (see) time for Nm~O (see) –136– shaft (kg .m2) figure. (2) When TL # (a) Acceleration O time for Nb ‘ob (b) =fo GD2 37!5 X (Tm Acceleration time Nm tbm = J ‘b Deceleration tmb (d) 375 (y ‘N for { ‘m~~b time for s ~ Tm 1 - T~ (see) dN o Tm-TL) time 375 GD2x Nb 375 = Nb~Nm Nm-Nb TL — = ~ GD2 for { Deceleration tbo = - TL) GD2 _ GD’ .— 375 (c) O ~ Nb Nb “ +Nb Tm .— TL2 ln Nb(Tm-TL) Nb, Tm-Nm.~ ~ f ‘See) Nm~Nb + Nb. ~2 ]n Nb~O 1 Tm + TL (see) -137– ‘b(Tm + ‘L) } (~ecj Nb. Tm+Nm. TL APPENDIX B HOW TO CALCULATE GD2 ● GD2 and Equivalent GD2 . ,/ 0’ Reference Figure Item Formula Moment ● 1’ Definition M ‘. J= ,’3,. General ● UHOLE MASS G = \r’’drn !~ dm (kg:] Moment J of inertia at radius k(m) J=Gk2 [kg.m’] Load M. when whole mass into shaft N, -N: = -$GD2Z GD’I =Equivalent GD2 which into : : concentrates [kg. m’) () GD’, = GD2Z X NI N. 1 — a G(kg) of rotation. GD2 converted II pm) DIRECT axis [kg-m’] GD’=G(2k;]2=4J ● Rotating Motion about “ r: Distance from axis of rotation to infinitely small mass dm (m) .._. /“ J of inertia motor shaft is converted load GD2 (GD2,) (kg “ m’) Motor speed (r/rein) Load speed (r/rein) : Speed ratio = ~- COUPLING — P Dcml Equivalent GD2 converted axis of rotation (kg . m’) I Equiva. lent GG2 W(kg) .inear Aotion Weight of object (kg) Pulley diameter (m) into t — INDIRECT COUPLING :. [) =0.101 Xw Weight /mlh of object (kg) Line speed (m/min) Motor speed (r/rein) .— / GD2, .’Jt — ,..-3%;:. Ratio to minimize Starting Torque Gear Note. according When to calculating the direction R,, = — / J equivalent of exerted GD’ force. exactly, (In efficiency the above should table, be 7=1 GDI.N 375 I considered ) –138– ~ +7, GD’,1 : Motor GD2 (kg . m’) GD’I : Load GD2 (kg . m’) N.1 : Motor speed (r/rein) N, : Load speed (r/rein) T, : Load t : Acceleration Torque (kg . m) time (s) ● -—n. .. . — Gil’ of Simple Forms Diameter of rotation of simple forms* SOLID ● When axis of rotation equals center line of cylinder. (D’ CYLINDER =D;/ o do 2) I HOLLOW (b’ Do D, ----- I)’ == D21J /2 —t CYLINDER D’ ==L”/3 +C2)/~ HOLLOW ● (D%+ @ RECTANGULAR PARALLELOPIPED D’ = CYLINDER I + D;/4 SPHERE i-””l T -0‘“-3 Do J2Y When axis of rotation goes through the center of gravity. Do CONE CIRCLE & T Do “1 RECTANGULAR PARALLELOPIPED ● CYLINDER When axis of rotation is at one end of body D’ = (4b’ +C’) of rotation. — /3 -. RECTANGULAR 3A RALLELOPIPED ● When axis of rotation is outside body of rotation. D, = *GD General formula when axis of rotation is outside body of rotation. = (Weight) X (Diameter 4b2 +C2 J +4 (bd+d’) -low to calculate ]xis of rotation ~ ,----!2 t-””l 3 +4 ● CYLINDER diameter is outside (dL+dz of rotation when body of rotation. d CENTER OF GRAVITY D; = D; +4d’ is >, : Diameter of rotation when axis of rotation temporarily considered to be the axis which is parallel to axis of rotation and goes through the center of gravity of RotationP -139. .—.—.—. — -. ———. —.—. .—..-. — ..___ ___ DESCRIPTIVE INFORMATION Drives AC ADJUSTABLE SPEED DRIVES FOR MACHINE TOOL SPINDLES TO 30 kW (5 TO 40 HP), 30-MINUTE OPERATION RATING 2.2 TO 22 kW (3 TO 60 HP), CONTINUOUS OPERATION RATING 3.7 TOKYO OFFICE Phone (03) SEOUL OFFICE Ohtemach! 3284-9111 8th Phone (02) 776-7844 Telex Bldg, 1-6-1 YASKAWA Ohtemach!, J33530 Seoul Center Blag Fax (02) 753-2639 Floor TAIPEI OFFICE Shen Hsang Phone (02] 563-0010, -7732 Chlyooa-ku, Fax (03) Tokyo, Tang Sung Chlang Fax (02) 567-4677 Buldlng 100 Japan 3284-9034 91-1, Sogong-Dong, Chung-kb, Seoul, 10F 146 Sung Chlang Road YASKAWA ELECTRIC AMERICA, INC. ChicagoQrporate Headquarters 2942 MacArthur Blvd. Northbrook, IL 60062-2028, Phone (708) 291-2340 Fax (708) 498-2430 Chicago-Technical Center 3160 MacArth Ur Blvd N~rlhbr~~k IL 6006z.Ig17, u s A Phone (708) 291-0411 Fax (708) 291-1018 MOTOMAN INC, 805 Liberty Lane West Carrollton, OH 45449 U S A Phone (513) 847-6200 Fax (513) 847-6277 YASKAWA ELECTRIC EUROPE GmbH N]ederhochstadter Stra,13e 73, 61476 Kronnerg-Obernochstadt Germany Phone (061 73) 9380 Tel ex 415660 YASE D Fax (06173) 68421 YASKAWA ELgTRICO 00 BRASIL COM~RCIO LTDA. Rua Conde Do Plnhal 8-W, Andar Sala 51 CEP 01501 -3ao Paulo-SP, Brash (011) 35-1911 Fax (011 ) 37-7375 Phone YASKAWA ELECTRIC (SINGAPORE) PTE. LTD. Head Office : CPF Bldg, 79 I?ob}nson Road #113-05, Sngapore 0106, SINGAPORE Phone 221-7530 Telex (87) 24890 YASKAWA RS Fax 224-5854 B“lldi”g E+”gapor~ 0315 Service Center 221 Henderson Road, # 07-20 Henderson Phone 276-7407 Fax 276-7406 YATEC ENGINEERING CORPORATION Shen Hstang Tang Sung Chtang Butldmg Phone (02) 563-0010 Fax (02) 567-4677 10F 146 Sting Ch{ang Road, Ta!pe, Korea Tape] 100-070 Taiwan U S A SINGAPORE Tatwan YASKAWA ELECTRIC CORPORATION Y YASKAWA SIE-S626-2H me m ..g.mg WC&d md!hatt..,,mpr.. emc.c da!. s.b!ed r. .ha.ge wtthwt ml!.. 0 Printed in Japan 1861X? May 199487.2 1WA @

Varispeed-626MTIII AC Drives Technical Manual

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