Siemens SINAMICS G120 Function Manual page 207

Alarm or
fault
F01659
F01665
A01666,
F01666
F01680
F01692
A01693,
F01693
A01697,
F01697
A01698
A01699
C01700
(fault)
C01701
(fault)
C01706
(alarm or
fault)
C01711
(alarm)
C01712
(alarm)
C01714
(alarm)
Safety Integrated Function Manual, SINAMICS G120 and G120C
Function Manual, 01/2011, FW 4.4, A5E03052391B AB
Cause
For further information, please refer to the List Manual.
Write request for parameter rejected.
System is defective.
Static 1 signal at the F-DI for safe
acknowledgement.
Checksum error safe monitoring functions.
Parameter value not permitted for
encoderless safety functions.
Safety parameter settings changed, warm
restart/POWER ON required.
Motion monitoring test required.
Commissioning mode active.
Switch-off signal path test required.
STOP A initiated.
STOP B initiated.
SAM limit exceeded.
1)
Defect in a monitoring channel.
Defect during F-IO processing.
Safely limited speed exceeded.
Alarms, faults and system messages
6.3 Alarms and faults
Remedy
Check the following:
- Password
- Reset to the factory setting only when
the safety functions have been disabled.
Switch the Control Unit power supply off
and then on again.
Replace the CU if the fault cannot be
acknowledged.
Set the F-DI to a logical 0 signal for
acknowledging the safety function.
Check the safety-relevant parameters.
Switch the Control Unit power supply off
and then on again.
Correct the parameter value and
acknowledge the fault.
Save the parameters in a non-volatile
memory (RAM → ROM). Then 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.
Deselect STO and then select again.
Determine the reason why the "Safely
limited speed" was exceeded and rectify
the problem.
Acknowledge the fault.
Determine the reason why the "Safely
limited speed" was exceeded and rectify
the problem.
Acknowledge the fault.
Check the braking behavior of the motor
and, if necessary, modify the tolerance
for parameterizing the "safe braking
ramp".
1)
Acknowledge the fault.
Check the safety function parameters.
Increase the actual value tolerance (see
SectionSetting the gear ratio and
tolerance (Page 124)). Carry out an
acceptance test.
1)
Check the F-DI wiring. Check the safety
function parameter assignment. Carry
out an acceptance test.
1)
Check the speed setpoint from the
control.
Check and, if necessary, modify the SLS
limits.
1)
205