multi-tower interconnection - profibus-dp/devicenet

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MULTI-­TOWER INTERCONNECTION -­
PROFIBUS-­DP/DEVICENET NETWORK CONTROL
The control master box for Profibus-DP/DeviceNet network
control of multi-tower machines is an electronic device needed
when the following control types are required:
A. Manual control through the operator control panel of the
control master box.
B. Automatic control through a communication interface
toward a host PC/PLC system offering Profibus-DP or
DeviceNet standard industrial protocols.
The control master box has a CPU card and a communication
card (Profibus-DP or DeviceNet adapter) installed and it can be
placed up to 5m away from the towers.
If network control through Modbus-RTU or CRS-ASCII protocol
is required see our Multi-tower interconnection – Modbus-RTU/
CRS-ASCII network control product sheet. If Manual or PLC control is required see our Multi-tower interconnection – Manual/
PLC control product sheet.
INCLUDED:
A plastic case
An operator control panel which includes:
- 8 keys
- 8 LED indicators
- 1 line by 16 characters display
Flat cable 9 pin female
Technical Specifications
Supply voltage
Power consumption
24Vac ± 10%
0.75A max
WAVEFORM PROGRAMMING
Binary or keyboard selection
Mechanical Dimensions (mm)
FRONT VIEW
SIDE VIEW
305
120
Standard Control Master Boxes
REMMB3
t1SPUPDPM1SPöCVT%1
t8FJHIULH
REMMB6
t1SPUPDPM%FWJDF/FU
t8FJHIULH
LINE
228
CHECK
THERM
ON
Modify
Automatic
OFF
Manual
Menu
Select
Volt
Ampere
Software Available
Software
Comm. Protocols
Profibus-DP DeviceNet
Machine Types
DC
Description
DCR
Q63PDPMA
Standard software for Profibus-DP network control of DC & DCR multitower machines.
Q63DVNMA
Standard software for DeviceNet network control of DC & DCR multitower machines.
CRS_Q500_MT_DVN-PFB_ENG_20100625
www.crspower.com | [email protected] | Tel. + 39 039 928.5507 | Fax +39 039 598.3566
24 Vdc
RS422/RS485
(-)
(+)
RS232/CMOS-­RS422/RS485
CONVERTER*
RS232/CMOS
Non ferromagnetic
material pipe
Detail A
Electrical Connections
25
22
24
14
13
7
1
2
3
Rectifier
CPU card
RS485
CN5
connector
CN6
connector
Cable I
RS485
A
Cable I
PE
2
B
+
-­
CN5 external
connector
Male 25 pin Sub-D
RS485
CN6 external
connector
Male 9 pin Sub-D
REMMBx
Detail B
25
9
10
11
12
13
7
1
Manual
Select
Automatic
OFF
Menu
Modify
ON
Ampere
Volt
THERM
CHECK
LINE
REMMBx
R1
14
R2
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To/From Profibus-­DP or
DeviceNet
Network
CNP1 external
connector
Female 9 pin Sub-D
CN6 external
connector
Male 9 pin Sub-D
Cable II
5
4
From Q500 rectifier's
output power bars
+
-­
* See Converter Details paraghraph for further information
Cable I (Detail A and B)
- SHIELDED TWISTED PAIR CABLE (STP)
- Type: Brand BELDEN 3105A or equivalent
- 22 AWG stranded tinned copper
- Temperature range: from −20oC to +60oC
- Max. length from REMMBx to converter: 5m
- Max. length between converters of towers: 5m
1
- All shields must be connected together
- One point of the shield must be connected to
PE (Protective Earth) on the REMMBx side only 2
Cable II
- Max length from REMMBx to the output power
bars of
- Min. Ø 0.25mm2
- Temperature range: from -10oC to +55oC
Resistors R1 and R2 (Detail B)
- Value = 470Ω 1/4W
- Connection details:
R1: Between pin 1(+8V) and pins 9 - 10
R2: Between pin 7(GND) and pins 11 - 12
Max. number of towers: 4
Power Input: 24Vac (0.75A max)
3 Voltage input (–)
1 Voltage input (+)
Pin
REMMBx - CN5 internal connector
MULTI-­TOWER INTERCONNECTION -­
PROFIBUS-­DP / DEVICENET NETWORK CONTROL
Comm. card
RS232
CPU card
www.crspower.com | [email protected] | Tel. + 39 039 928.5507 | Fax +39 039 598.3566
CRS_Q500_MT_DVN_PFB_ENG_20100625
1
TX+
RS485 (+)
TX–
RS485 (–)
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MULTI-­TOWER INTERCONNECTION -­
PROFIBUS-­DP/DEVICENET NETWORK CONTROL
Profibus-DP Network
See Profibus-DP Communication adapter product sheet for detailed information.
Software Overview
From the software point of view the control master box behaves as a single rectifier, the only difference is that there is one more
bit in the 'Status Register' and in the 'Command Register' for volt/ampere driven selection; the behavior of current and voltage set
points are exactly the same as a normal DC single rectifier. At the same time, the control master box is also the operator control
panel of the multi-tower machines for normal manual operations in current or voltage driven mode.
Parameter configuration – Profibus-DP node ID
The only parameter that must be configured on the control master box is 'PRFBUS NODE' (Profibus-DP node ID) by following the
below procedure:
1. If system is running (the red LED in ON is lighted up), then press OFF key to stop it.
2. Press OFF key and hold it down for a few seconds until 'CONFIGURATION' message appears on the display.
3. Press MANUAL/SELECT key to access inside the configuration menu; the first parameter will be displayed with its actual value.
4. Use
key to scroll down the parameter list until 'PRFBUS NODE' parameter appears.
5. Press MANUAL/SELECT key to edit the value, which will appear between the symbols < >.
6. Press
keys to increase/decrease the parameter value as desired. Allowable values from 0 to 126.
7. Press ON/MODIFY key to accept the modification of the parameter value; symbols < > will disappear.
8. Press OFF/MENU key to exit the configuration menu and to save the parameter value on a static memory.
9. Power OFF and then power ON the control master box to activate the new value.
Converter Details
CRS uses two different brands of converters for multi-tower interconnection, each one requiring its particular switch settings.
Please refer to the below pictures to identify the converter installed and verify its corresponding settings.
Brand: Omron
Model: SYS-SCU02-OEEI
Brand: Renu Electronics Pvt. Ltd.
Model: CNV-02-B
Switch Settings:
Position ON
Switch #
1
RS485(+)
RS485(–)
Switch Settings:
ON
2
ON
3
OFF
4
NOT USED
Position ON
Switch #
1
RS485(+)
RS485(–)
CRS_Q500_MT_DVN-PFB_ENG_20100625
www.crspower.com | [email protected] | Tel. + 39 039 928.5507 | Fax +39 039 598.3566
ON
2
OFF OFF
3
4
NOT USED
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