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System messages
12.3 Faults and alarms
Acknowledgment: NONE
Cause:
Error when operating the internal SPI bus.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- Replace the Sensor Module.
- If required, upgrade the firmware in the Sensor Module.
- Contact Technical Support.
A31903
Motor encoder: I2C-BUS error occurred
Message class:
Hardware/software error (1)
Message value:
%1
Component:
Sensor Module Encoder 1
Response:
NONE
Acknowledgment: NONE
Cause:
Error when operating the internal I2C bus.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- Replace the Sensor Module.
- If required, upgrade the firmware in the Sensor Module.
- Contact Technical Support.
F31905
Motor encoder: Encoder parameterization error
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Message value:
Parameter: %1, supplementary information: %2
Component:
Sensor Module Encoder 1
Response:
ENCODER
Acknowledgment: IMMEDIATELY
Cause:
An error was identified in the encoder parameterization.
It is possible that the parameterized encoder type does not match the connected encoder.
Determine the parameter number using the fault value (r0949).
Fault value (r0949, interpret decimal):
yyyyxxxx dec: yyyy = supplementary information, xxxx = parameter
yyyy = 0:
No additional information available.
yyyy = 10:
The connected encoder is not supported.
Remedy:
- Check whether the connected encoder type matches the encoder that has been parameterized.
- Correct the parameter specified by the fault value (r0949).
F31950
Motor encoder: Internal software error
Message class:
Hardware/software error (1)
Message value:
%1
Component:
Sensor Module Encoder 1
Response:
ENCODER
Acknowledgment: POWER ON
Cause:
An internal software error has occurred.
Fault value (r0949, interpret decimal):
The fault value contains information regarding the fault source.
Only for internal Siemens troubleshooting.
582
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB
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