A31902 (F, N) Encoder 1: Spi-Bus Error Occurred; A31903 (F, N) Encoder 1: I2C-Bus Error Occurred; F31905 (N, A) Encoder 1: Encoder Parameterization Error - Siemens SINAMICS S210 Operating Instructions Manual

A31902 (F, N) Encoder 1: SPI-BUS error occurred

Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: 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.
Reaction upon F: Servo: NONE (ENCODER, IASC/DCBRK, OFF1, OFF2, OFF3, STOP2)
Acknowl. upon F: IMMEDIATELY
Reaction upon N: NONE
Acknowl. upon N: NONE

A31903 (F, N) Encoder 1: I2C-BUS error occurred

Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: 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.
Reaction upon F: Servo: NONE (ENCODER, IASC/DCBRK, OFF1, OFF2, OFF3, STOP2)
Acknowl. upon F: IMMEDIATELY
Reaction upon N: NONE
Acknowl. upon N: NONE

F31905 (N, A) Encoder 1: Encoder parameterization error

Message value: Parameter: %1, supplementary information: %2
Drive object: All objects
Reaction: Servo: ENCODER (IASC/DCBRK, NONE, OFF1, OFF2, OFF3, STOP2)
Acknowledge: IMMEDIATELY
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA
Faults and alarms
13.2 List of faults and alarms
595