Siemens A32401 fault code meaning
Siemens / A32401
Series: DCM-6RA80
Encoder 2: zero pulse fault (alarm threshold exceeded
DC drive
Meaning: The distance traveled has exceeded 1.5 times the set zero pulse distance without a zero pulse being detected. Set the zero pulse distance for zero pulse monitoring in p0425 (rotary encoder) or p0424 (linear encoder).
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1127
Series: G120-CU250S-2
Encoder 2: Alarm threshold for zero pulse fault
converter
Meaning: The distance has exceeded 1.5 times the set zero pulse distance. Set the zero pulse distance for zero pulse monitoring in p0425 (rotary encoder) or p0424 (linear encoder).
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1550
Series: G130-G150
Encoder 2: zero pulse fault (alarm threshold exceeded
converter
Meaning: 1.5 times the set zero pulse distance has been exceeded without a zero pulse being detected. Set the zero pulse distance for zero pulse monitoring in p0425 (rotary encoder) or p0424 (linear encoder).
Possible causes
Source: SINAMICS G130_G150 P1857
Series: G220
Encoder 2: zero pulse fault (alarm threshold exceeded
converter
Meaning: 1.5 times the set zero pulse distance has been exceeded without a zero pulse being detected. Set the zero pulse distance for zero pulse monitoring in p0425.
Possible causes
Source: SINAMICS G220 Converter P1546
Series: S110
Encoder 2: Alarm threshold for zero pulse fault
servo drive
Meaning: The distance has exceeded 1.5 times the set zero pulse distance. Set the zero pulse distance for zero pulse monitoring in p0425 (rotary encoder) or p0424 (linear encoder).
Possible causes
Source: SINAMICS S110 P1159