Siemens A31410 fault code meaning
Siemens / A31410
Series: G120-CU250S-2
Encoder 1: Serial communication
converter
Meaning: %1 bin Drive object: All objects. Reaction: None. Acknowledgment: None. Cause: An error occurred during serial communication data record transmission between the encoder and the signal conversion module.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1511
Series: G130-G150
Encoder 1: Communication fault (encoder and encoder module
converter
Meaning: %1 bin Message class: Position/speed actual value incorrect or missing (11) Drive object: B_INF, ENC, VECTOR_G Component: Encoder 1 Broadcast: LOCAL Reaction: None Acknowledgment: None
Possible causes
Source: SINAMICS G130_G150 P1808
Series: G220
Motor encoder: Communication fault (encoder and encoder module
converter
Meaning: %1 bin Component: Encoder 1 Reaction: None Acknowledgment: None Faults and alarms 5.2 Fault and alarm list SINAMICS G220 Converter Parameter Manual, 07/2026, FW V6.7, A5E51781505C AD 1499
Possible causes
Source: SINAMICS G220 Converter P1501
Series: S110
Encoder 1: Serial communication
servo drive
Meaning: %1 bin Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN Reaction: None. Acknowledgment: None. Cause: Error in serial communication record transfer between the encoder and the signal conversion module.
Possible causes
Source: SINAMICS S110 P1125
Series: S200
Motor encoder: Communication fault (encoder and encoder module
servo drive
Meaning: %1 bin Component: Encoder 1 System messages 12.3 Faults and alarms SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2 580 Operating Instructions, 06/2026, FW V6.7, A5E51646752F AG
Possible causes
Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P582