11
MOVIMOT® Status LED
11
MOVIMOT® and Bus Diagnostics
1
11.1
MOVIMOT® Status LED
2
3
4
5
Status LED
6
7
8
9
10
02600AEN
Exploration of
Status LED
Display
11
The operating and fault messages are signaled by the three-colored LED display.
LED
color
LED status
Operating status
Description
–
Off
Not ready for
operation
No 24 V power supply
yellow
Flashing at regular
intervals
Not ready for
operation
Self-testing phase or 24 V power supply present,
but supply voltage not o.k.
yellow
Steady light
Ready for
operation,
but device blocked
24 V power supply and supply voltage o.k.,
but no enable signal
14
green /
yellow
Flashing with
changing color
Ready for
operation,
but in timeout mode
Communication via RS-485 faulty
15
green
Steady light
Unit enabled
Motor in operation
green
Rapid flashing at
regular intervals
Current limit active
Drive has reached the current limit
16
red
Steady light
Not ready for
operation
Check 24 VDC power supply
Note that a smoothed direct voltage with low
ripple (residual ripple max. 13%) is present.
17
red
2 x flash, pause
Fault 07
DC link voltage too high
18
Fault 01
Overcurrent of output stage
Fault 11
Excessive temperature in output stage
red
3 x flash, pause
red
4 x flash, pause
Fault 84
Excessive temperature in motor
assignment of motor-frequency inverter incorrect
red
5 x flash, pause
Fault 89
Excessive temperature in brake
assignment of motor-frequency inverter incorrect
red
6 x flash, pause
Fault 06
Supply system – phase fault
red
Flashing at regular
intervals
Fault 90
Assignment of motor – inverter incorrect
(e.g. MM03 – DT71D4 쑶)
12
13
19
20
21
22
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11
MOVIMOT® List of Faults
11.2
MOVIMOT® List of Faults
Fault
Cause / Remedy
Timeout of communication (motor
comes to a stop without fault code)
A
B
C
Missing connection ⊥, RS+, RS- between MOVIMOT® and RS-485 master.
Check and establish connection, especially ground.
EMC influence Check shielding of data lines and improve, if necessary.
Incorrect type (cyclical) with acyclical protocol interval between the individual
messages >1 s with protocol type "cyclical." Decrease message cycle or
select "acyclical."
DC link voltage too small, net off
was recognized
(motor comes to a stop without fault
code)
Check power supply lines and power supply voltage for interruptions. Motor starts operating
again as soon as the power supply voltage reaches standard values.
Fault code 01 overcurrent of output
stage
Short circuit of inverter output.
Check the connection between inverter output and motor for short circuit.
Fault code 06 phase fault
Check power supply lines for phase fault. Reset fault by switching off 24 VDC supply voltage or
reset via MOVILINK®.
Fault code 07 DC link voltage too
large
A
B
C
D
Ramp time too short → Extend ramp time.
Faulty connection brake coil/braking resistor
→ Check connection of braking resistor/brake coil and correct, if necessary.
Incorrect internal resistance of brake coil/braking resistor
→ Check internal resistance or brake coil/braking resistor.
(see the section "Technical Data and Dimension Drawings")
Thermal overload of braking resistor → Braking resistor incorrectly dimensioned.
Reset fault by switching off 24 VDC supply voltage or reset via MOVILINK®.
Fault code 11 Thermal overload of
output stage or internal unit defect
•
•
•
•
Clean heat sink.
Lower ambient temperature.
Prevent heat build-up.
Reduce drive load.
Reset fault by switching off 24 VDC supply voltage or reset via MOVILINK®.
Fault code 84 Thermal overload of
motor
•
•
•
•
•
Lower ambient temperature.
Prevent heat build-up.
Reduce motor load.
Increase speed.
If the fault should occur shortly after the initial enable, check the combination of drive and
MOVIMOT® frequency inverter.
Reset fault by switching off 24 VDC supply voltage or reset via MOVILINK®.
Fault code 89 Thermal overload of
brake coil or brake coil defective
•
•
•
•
Extend set ramp time.
Brake inspection (see the section "Inspection and Maintenance").
Contact SEW service department.
If the fault should occur shortly after the initial enable, check the combination of drive (brake
coil) and MOVIMOT® frequency inverter.
Reset fault by switching off 24 VDC supply voltage or reset via MOVILINK®.
Note: If you require assistance from customer service:
• State the data on the nameplate.
• State type and extent of the fault.
• Indicate when and under which operating conditions the fault occurred.
• State the probable cause.
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System Manual - Drive System for Decentralized Installation
11
MOVIMOT® Diagnostics via MDG11A Option
11.3
1
MOVIMOT® Diagnostics via MDG11A Option
2
3
4
5
6
7
05240AXX
•
The diagnostic unit must be connected before a fault can occur since the MOVIMOT®
fault messages are not stored and the information is lost upon disconnecting the 24
V supply.
•
The diagnostic unit may be connected only with a MOVIMOT®.
•
Connecting the MDG11A to an RS-485 bus with several MOVIMOT® is not allowed.
•
The diagnostic unit can be used only if the MOVIMOT® is controlled via terminals.
This requires that the DIP switches S1/1 to S1/4 are set to OFF (= address 0).
8
9
10
11
ON
ON
12
1
1
2
2
3
3
4
4
5
6
7
8
13
03125AXX
•
Using the diagnostic unit with setpoint setting via RS-485 interface is not
permitted.
•
Connection according to section "Electrical Installation".
14
15
16
17
18
19
20
21
22
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11
MOVIMOT® Diagnostics via MDG11A Option
Diagnostics
Procedure
The diagnostic unit can display different information such as operating status, motor
current, status of input terminals, status of message relay and brake. The selection is
made by pressing the button
. If a fault occurs, the fault number is automatically
displayed.
Motor current
Brake
Relay
Terminal R
Terminal L
Terminal f1/f2
___
o1_
o2_
i1_
i2_
i3_
Operating status
Scrolling through the display
c_
02878AEN
Display
Operating status
Fault codes
290
Meaning
---
No communication – no 24 V at MOVIMOT® or RS-485 connection is incorrect (interrupted or
switched cable)
c 0
Not ready – supply voltage is missing, but 24 V are present
c 2
Ready for operation – supply voltage and 24 V are present, but no enable signal at terminal R or
L
c 4
Enabled – motor is turning
F01
Short circuit of inverter output
F07
DC link voltage too high
F11
Thermal overload of output stage
F84
Thermal overload of motor or blocked motor
F89
Thermal overload of brake or incorrect internal resistor of brake
F06
Supply system – phase fault
F90
Assignment motor–inverter incorrect (e.g. MM03 – DT71D4 쑶)
Motor current
0...180
Displays percentage of inverter nominal current, from 0% to 180%
Brake
o10
Brake closed
o11
Brake open
Relay
o20
Inverter not ready for operation (supply voltage is missing or inverter is in "fault" condition, see
Operating States or Fault Codes)
o21
Inverter ready for operation
Terminal R
i10
Terminal R = "0"
i11
Terminal R = "1" = CW rotation
Terminal L
i20
Terminal L = "0"
i21
Terminal L = "1" = CCW rotation
Terminal f1/f2
i30
Terminal f1/f2 = "0" = setpoint f1 activated
i31
Terminal f1/f2 = "1" = setpoint f2 activated
System Manual - Drive System for Decentralized Installation
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Fieldbus Diagnostics via MF.. Diagnostics Interface
11.4
1
Fieldbus Diagnostics via MF.. Diagnostics Interface
MF.. fieldbus modules contain a diagnostics interface for startup and service. This
allows for bus diagnostics using the SEW user software MOVITOOLS.
2
3
4
5
6
7
8
03565AEN
Setpoint and actual values that are exchanged between MOVIMOT® and fieldbus
master can easily be diagnosed.
9
In the fieldbus monitor operating mode "Control," MOVIMOT® can directly be
controlled; see “Bus Monitor in MOVITOOLS” in the section "Technical Data and
Dimension Drawings / MWS21A Option for Bus Diagnostics"
10
11
Structure of
Diagnostics
Interface
The diagnostics interface is located on potential level 0 and, therefore, on the same
potential as the module electronics.
12
The interface is accessible via a 4-pole RJ11/TAE plug connector. The connector is
located underneath the screwed gland on the module cover.
13
GND RS- RS+ +5V
14
4 321
15
16
02876BXX
MWS21A Option
17
The diagnostics interface can be connected to a commercially available PC with a serial
interface (RS-232) using SEW's MOVIMOT® fieldbus diagnostic kit MWS21A (see the
section "Technical Data and Dimension Drawings / MWS21A Option for Bus
Diagnostics").
18
19
20
21
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11
Fieldbus Diagnostics via MF.. Diagnostics Interface
Relevant
Diagnostics
Parameter
The software MOVITOOLS can be used for diagnosis and control of MOVIMOT® via the
diagnostics interface of the MF.. fieldbus interfaces.
Display Values 00. Process
Values
MOVIMOT® returns the output current as process value.
Display Values 01. Status Display
Display Values 04. Option Binary
Inputs
Display Values 06. Option Binary
Outputs
292
Menu number
Parameter name
Index
Meaning / Implementation
004
Output current [% In]
8321
Output current MOVIMOT®
MOVIMOT® status is completely interpreted and displayed on the status display.
Menu number
Parameter name
Index
Meaning / Implementation
010
Inverter status
8310
Inverter status MOVIMOT®
011
Operating status
8310
Operating status MOVIMOT®
012
Fault status
8310
Fault status MOVIMOT®
The digital inputs of fieldbus interface MF.. are shown as optional inputs of MOVIMOT®.
Since these inputs do not have a direct effect on MOVIMOT®, the terminal assignment
is set to "no function."
Menu number
Parameter name
Index
Meaning / Implementation
040
Binary inputs DI10
8340
Status of MF.. binary inputs DI 0
041
Binary inputs DI11
8341
Status of MF.. binary inputs DI 1
042
Binary inputs DI12
8342
Status of MF.. binary inputs DI 2
043
Binary inputs DI13
8343
Status of MF.. binary inputs DI 3
044
Binary inputs DI14
8344
Status of MF.. binary inputs DI 4
045
Binary inputs DI15
8345
Status of MF.. binary inputs DI 5
046
Binary inputs DI10 to DI17
8348
Status of all binary inputs
The digital outputs of fieldbus interface MF.. are shown as optional outputs of
MOVIMOT®. Since these outputs do not have a direct effect on MOVIMOT®, the
terminal assignment is set to "no function."
Menu number
Parameter name
Index
Meaning / Implementation
060
Binary outputs DO10
8352
Status of MF.. binary outputs DO 0
061
Binary outputs DO11
8353
Status of MF.. binary outputs DO1
068
Binary outputs DO10
to DO17
8360
Status of MF.. binary outputs DO 0 and DO 1
System Manual - Drive System for Decentralized Installation
Fieldbus Diagnostics via MF.. Diagnostics Interface
Display Values 07. Unit Data
11
1
Information from the unit data is displayed to MOVIMOT® and MF... fieldbus interface
Menu number
Parameter name
Index
Meaning / Implementation
070
Unit type
8301
Unit type MOVIMOT®
072
Option 1
8362
Unit type option 1 = MF.. Type
074
Firmware option 1
8364
Firmware part number MF..
076
Firmware basic unit
8300
Firmware part number MOVIMOT®
2
3
4
Display Values 09. Bus
Diagnostics
This menu entry represents all fieldbus data.
Menu number
Parameter name
Index
Meaning / Implementation
090
PD configuration
8451
PD configuration set for MOVIMOT®
091
Fieldbus type
8452
Fieldbus type of MF..
092
Baud rate fieldbus
8453
Baud rate of MF..
093
Address fieldbus
8454
Fieldbus address of MF.. DIP switches
094
PO1 setpoint [hex]
8455
PO1 setpoint of fieldbus master to
MOVIMOT®
095
PO2 setpoint[hex]
8456
PO2 setpoint of fieldbus master to
MOVIMOT®
096
PO3 setpoint [hex]
8457
PO3 setpoint of fieldbus master to
MOVIMOT®
097
PI1 actual value [hex]
8458
PI1 actual value from MOVIMOT® to fieldbus
master
098
PI2 actual value [hex]
8459
PI2 actual value from MOVIMOT® to fieldbus
master
099
PI3 actual value [hex]
8460
PI3 actual value from MOVIMOT® to fieldbus
master
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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