Siemens SINAMICS S110 - F03000 NVRAM fault on action; F03001 NVRAM checksum incorrect; A03507 (F, N) Digital output not set

Faults and alarms
List of faults and alarms
3-1056
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
F03000 NVRAM fault on action
Message value: %1
Drive object: CU_S110-CAN, CU_S110-DP, CU_S110-PN
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A fault occurred during execution of action p7770 = 1, 2 for the NVRAM data.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = fault cause, xx = application ID
yy = 1:
The action p7770 = 1 is not supported by this version if Drive Control Chart (DCC) is activated for the drive object
concerned.
yy = 2:
The data length of the specified application is not the same in the NVRAM and the backup.
yy = 3:
The data checksum in p7774 is not correct.
yy = 4:
No data available to load.
Remedy: Perform the remedy according to the results of the troubleshooting.
If necessary, start the action again.
F03001 NVRAM checksum incorrect
Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: A checksum error occurred when evaluating the non-volatile data (NVRAM) on the Control Unit.
The NVRAM data affected was deleted.
Remedy: POWER ON all components (switch the power off and then back on again).
A03507 (F, N) Digital output not set
Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: Despite specification by the signal source the digital output has not been set.
Possible causes:
- power supply missing.
- the digital output is in current limiting (e.g. due to short-circuit).
- The digital output is being used for Safety Extended Functions.
- The control has authority to access the digital output by means of direct access (see also r0729).
Alarm value (r2124, interpret bitwise binary):
Digital output involved (structured the same as r0747).
Remedy: - check the 24 V power supply (e.g. X131.7 for CU305 (ground is X131.8)).
- check the output terminals for short-circuits.
- reset the signal source of the digital output for use by Safety Extended functions.
- carry out a POWER ON (power off/on).
Reaction upon F: NONE
Acknowl. upon F: IMMEDIATELY (POWER ON)
Reaction upon N: NONE
Acknowl. upon N: NONE