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SINAMICS G120C
List Manual (LH13), 04/2014, A5E33840768B AA
489
4 Faults and alarms
4.2 List of faults and alarms
A01788 Automatic test stop: wait for STO deselection via SMM
Message class: Safety monitoring channel has identified an error (10)
Reaction: NONE
Acknowledge: NONE
Cause: The STO function is selected via Safety Extended Functions or a safety message is present, which results in STO.
The automatic test stop was not able to be carried out since the power up.
The automatic test stop is performed after deselecting STO.
Remedy: Deselect STO via Safety Extended Functions.
Remove the cause of the safety message and acknowledge the fault.
A01796 (F, N) SI P1 (CU): Wait for communication
Message class: Communication error to the higher-level control system (9)
Reaction: NONE
Acknowledge: NONE
Cause: The drive waits for communication to be established to execute the safety-relevant motion monitoring functions.
Note:
In this state, the pulses are safely suppressed.
Alarm value (r2124, interpret decimal):
3: Wait for communication to be established to PROFIsafe F-Host.
Remedy: If, after a longer period of time, the message is not automatically withdrawn, the following checks have to be made:
- Check any other PROFIsafe communication messages/signals present and evaluate them.
- check the operating state of the F-Host.
- Check the communication connection to the F Host.
See also: p9601 (SI enable functions integrated in the drive (processor 1)), p9801 (SI enable functions integrated in
the drive (processor 2))
A01900 (F) PROFIBUS: Configuration telegram error
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: NONE
Acknowledge: NONE
Cause: A PROFIBUS master attempts to establish a connection using an incorrect configuring telegram.
Alarm value (r2124, interpret decimal):
2: Too many PZD data words for input or output. The number of possible PZD is specified by the number of indices in
r2050/p2051.
3: Uneven number of bytes for input or output.
211: Unknown parameterizing block.
501: PROFIsafe parameter error (e.g. F_dest).
Additional values:
Only for internal Siemens troubleshooting.
Remedy: Check the bus configuration on the master and the slave sides.
Re alarm value = 2:
Check the number of data words for input and output.
Re alarm value = 211:
Ensure offline version <= online version.
Re alarm value = 501:
Check the set PROFIsafe address (p9610).
F01910 (N, A) Fieldbus interface setpoint timeout
Message class: Communication error to the higher-level control system (9)
Reaction: OFF3 (IASC/DCBRK, NONE, OFF1, OFF2, STOP2)
Acknowledge: IMMEDIATELY
Cause: The reception of setpoints from the fieldbus interface has been interrupted.
- bus connection interrupted.
- communication partner switched off.
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