Nvram Fault On Action; Nvram Checksum Incorrect; Tm: Initialization - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
203000 <location>NVRAM fault on action
Message value: %1
Drive object: All objects
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.
See also: p7770 (NVRAM action)
Remedy: Perform the remedy according to the results of the troubleshooting.
If necessary, start the action again.
203001 <location>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: Carry out a POWER ON (power off/on) for all components.
203500 <location>TM: Initialization
Message value: %1
Drive object: All objects
Reaction: OFF1 (OFF2)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When initializing the Terminal Modules, the terminals of the Control Unit or the Terminal Board 30, an internal software
error has occurred.
Fault value (r0949, interpret decimal):
The thousands digit = 1 ... 3:
The component number (p0151) of the module involved is specified at the units, tens and hundreds digit.
Remedy: - power down the power supply for the Control Unit and power it up again.
- check the DRIVE-CLiQ connection.
- if required, replace the Terminal Module.
The Terminal Module should be directly connected to a DRIVE-CLiQ socket of the Control Unit.
If the fault occurs again, replace the Terminal Module.
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms