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Faults and Alarms
List of faults and alarms
F01910 (N, A)
PROFIBUS: Setpoint timeout
Reaction:
OFF3 (DCBRAKE, NONE, OFF1, OFF2, STOP1, STOP2)
Acknowledge:
IMMEDIATELY
Cause:
The receipt of setpoints from the PROFIBUS interface is interrupted because the bus connection is interrupted or the
PROFIBUS master is switched off or was set into the STOP state.
Remedy:
Restore the bus connection and set the PROFIBUS master to RUN.
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
Reaction upon A:
NONE
Acknowledge
NONE
upon A:
F01911
PROFIBUS: Clock synchronous operation, clock cycle failure
Reaction:
OFF1
Acknowledge:
IMMEDIATELY
Cause:
The global control telegram to synchronize the clock cycles has failed - in cyclic operation - for several DP clock
cycles or has violated the time grid specified in the parameterizing telegram over several consecutive DP clock
cycles (refer to the bus cycle time, Tdp and Tdpllw).
Remedy:
- check the PROFIBUS cables and connectors.
- check whether communications were briefly or permanently interrupted.
- check the bus and master for utilization level (e.g. bus cycle time Tdp was set too short).
F01912
PROFIBUS: Clock-synchronous operation, sign-of-life failure
Reaction:
OFF1
Acknowledge:
IMMEDIATELY
Cause:
The maximum permissible number of errors in the master sign-of-life (clock synchronous PROFIBUS) has been
exceeded in cyclic operation.
Remedy:
- check the physical bus configuration (terminating resistor, shielding, etc.).
- check the interconnection of the master sign-of-life (p2045).
- check whether the master correctly sends the sign-of-life (e.g. set-up a trace with STW2.12 ... STW2.15 and trigger
signal ZSW1.3).
- check the permissible telegram failure rate (p0925).
- check the bus and master for utilization level (e.g. bus cycle time Tdp was set too short).
F01913 (N, A)
COMM INT: Monitoring time, sign-of-life expired
Reaction:
OFF1 (NONE, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
The monitoring time for the sign-of-life counter has expired.
Remedy:
- acknowledge faults that are present.
- carry-out a POWER ON (power off/on) for all components.
- upgrade the firmware release.
- contact the Hotline.
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
Reaction upon A:
NONE
Acknowledge
NONE
upon A:
F01914 (N, A)
COMM INT: Monitoring time, configuration expired
Reaction:
OFF1 (NONE, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
The monitoring time for the configuration has expired.
Fault value (r0949, decimal):
0: The transfer of the send-configuration data has been exceeded (time).
1: The transfer of the receive-configuration data has been exceeded (time).
3-546
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
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