6.
Corrective action
6.1.
Troubleshooting
In case of problems with Profibus DP communication, AUMATIC provides important
information on troubleshooting via the display (menu
DiagnosticsM0022
).
The indication and diagnostic LEDs on the Profibus DP board can also be used as
support.
Table 40: Troubleshooting table
Causes and remedies
No fault
Yes
Can the actuator be controlled
via Profibus DP?
1
→
Continue with 2
No
→
Continue with 3
Select menu:
Diagnostics M0022
2
→
Continue with 4
Select menu:
for channel 1:
Profibus DP1 M0240
for channel 2 (option):
Profibus DP2 M0549
3.
Profibus DP communication is ok.
→
Continue with 5
Data Ex
or LEDs on Profibus DP
board:
[DX1] is illuminated: Channel
1
[DX2] is illuminated: Channel
2
Select menu:
for channel 1:
DP1 Profibus status
for channel 2 (option):
DP2 Profibus status
4
No communication between slave and master
Possible causes and remedies:
●
Parameter data incorrect
→
Correct parameter data in master.
●
Parameters not yet sent
→
Send parameters
●
Incorrect GSD file was possibly used
→
Check GSD file
●
Cable connection may either be interrupted or connected with the
wrong polarity.
→
Check cable connection
Wait Prm
No communication between slave and master
Possible causes and remedies:
●
Configuration data incorrect
→
Correct configuration in master.
●
Configuration data not yet sent
→
Send configuration data.
Wait Cfg
Slave is in the Fail Safe state.
Possible remedies:
→
Check all other implemented slaves at the Profibus.
→
Deactivate Autoclear function in the master, if required.
→
Send GC OPERATE telegram.
GC Clear active
Select menu:
for channel 1:
DP1 GC clear M0556
for channel 2 (option):
DP2 GC clear
5
→
Continue with 6
GC Clear inactive
Slave is in the Fail Safe state.
Possible remedies:
→
Check all other implemented slaves at the Profibus.
→
Deactivate Autoclear function in the master, if required.
→
Send GC OPERATE telegram.
Data length 0 active
Select menu:
for channel 1:
DP1 data length 0
for channel 2 (option):
DP2 data length 0
6
→
Continue with 7
Data length 0 inactive
Possible causes and remedies:
●
Master does not send an operation command.
●
Master sends wrong operation command.
→
Check program of the controls.
Yes
Operation via the push button
of the local controls possible?
7
Possible causes and remedies:
Faults such as torque fault, thermal fault or internal fault
→
Check logic board, motor control and motor.
→
continue with 8
No
55
Actuator controls
AC(V) 01.2/AC(V)ExC 01.2 Profibus DP
Corrective action
Содержание AC(V) 01.2
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