List Of Alarms - Siemens SINAMICS G120 Function Manual

6.3

List of alarms

The following table lists all alarms for the safety functions. The complete list of all alarms for
the inverter can be found in the List Manual.
Alarm
A01620
A01666
A01693
A01697
A01698
A01699
C01706
C01711
C01712
C01714
A30620
A30666
A30693
C30706
C30711
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
Cause
Further information can be found in the online help of STARTER and the List
Manual.
Safe Torque Off active.
Static 1 signal at the F-DI for safe
acknowledgement.
Safety parameter settings changed,
warm restart/POWER ON required.
Motion monitoring test required.
Commissioning mode active.
Switch-off signal path test required.
SBR limit exceeded.
Defect in a monitoring channel.
Fault during F-IO processing.
Safely limited speed exceeded.
Safe Torque Off active.
Static 1 signal at the F-DI for safe
acknowledgement.
Safety parameter settings changed,
warm restart/POWER ON required.
SBR limit exceeded.
Defect in a monitoring channel.
Alarms, faults and system messages
6.3 List of alarms
Remedy
Not necessary
Set the F-DI for acknowledging the
safety function to logical 0 signal.
Save the parameters in a non-volatile
memory (RAM → ROM). Switch the
Control Unit power supply off and then
on again.
Carry out forced dormant error detection.
The signal source to initiate this is
parameterized in p9705.
Not necessary.
Activate and then deactivate STO.
Check the braking behavior of the motor
and, if necessary, modify the tolerance
for parameterizing the "safe braking
ramp".
1)
Check the safety function parameters.
Carry out an acceptance test.
Check the F-DI wiring. Check the safety
function parameters. Carry out an
acceptance test.
1)
Check the controller speed setpoint.
Check and, if necessary, modify the SLS
limits.
1)
Not necessary.
Set the F-DI for acknowledging the
safety function to logical 0 signal.
Save the parameters in a non-volatile
memory (RAM → ROM). Switch the
Control Unit power supply off and then
on again.
Check the braking behavior of the motor
and, if necessary, modify the tolerance
for parameterizing the "safe braking
ramp".
1)
Check the safety function parameters.
Carry out an acceptance test.
1)
1)
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