4 Faults and alarms
4.2 List of faults and alarms
SINAMICS DCP
446 List Manual (LH21), 05/2016
4: Setting data for synchronization not accepted. For more information, see A01902.
5: Cyclic operation not active.
17: CBE20 Shared Device: Configuration of the F-CPU has been changed.
223: Illegal clock synchronization for the PZD interface set in p8815[0].
500: Illegal PROFIsafe configuration for the interface set in p8815[1].
501: PROFIsafe parameter error (e.g. F_dest).
503: PROFIsafe connection is rejected as long as there is no isochronous connection (p8969).
Additional values:
Only for internal Siemens troubleshooting.
Remedy: Check the receive configuration data.
Re alarm value = 1, 2:
- Check the list of the drive objects with process data exchange (p0978). With p0978[x] = 0, all of the following drive
objects in the list are excluded from the process data exchange.
Re alarm value = 2:
- Check the number of data words for output and input to a drive object.
Re alarm value = 17:
- CBE20 Shared Device: Unplug/plug A-CPU.
Re alarm value = 223, 500:
- Check the setting in p8839 and p8815.
- Ensure that only one PZD interface is operated in clock synchronism or with PROFIsafe.
Re alarm value = 501:
- Check the set PROFIsafe address (p9610).
A08520 (F) PN/COMM BOARD: Non-cyclic channel error
Drive object: All objects
Cause: The memory or the buffer status of the non-cyclic channel has an error.
Alarm value (r2124, interpret decimal):
0: Error in the buffer status.
1: Error in the memory.
Remedy: Check communications link.
A08526 (F) PN/COMM BOARD: No cyclic connection
Drive object: All objects
Cause: There is no cyclic connection to the control.
Remedy: Establish the cyclic connection and activate the control with cyclic operation.
For PROFINET, check the parameters "Name of Station" and "IP of Station" (r61000, r61001).
If a CBE20 is inserted and PROFIBUS is to communicate via PZD Interface 1, then this must be parameterized using
the STARTER commissioning tool or directly using p8839.
A08530 (F) PN/COMM BOARD: Message channel error
Drive object: All objects
Cause: The memory or the buffer status of the message channel has an error.
Alarm value (r2124, interpret decimal):
0: Error in the buffer status.
1: Error in the memory.
Remedy: Check communications link.
A08550 PZD Interface Hardware assignment error
Drive object: CU_DCP
Cause: The assignment of the hardware to the PZD interface has been incorrectly parameterized.
Alarm value (r2124, interpret decimal):
3: Assigned COMM BOARD missing.
See also: p8839 (PZD interface hardware assignment)
Remedy: Check the parameterization and if required, correct (p8839).
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