Error description 237-19001
Error message
19001 DQ-MotEnc %1: ref. mark distance ID=%4; fault value=%5
Cause of error
The measured reference-mark distance does not correspond to the parameterized reference-mark distance.
For distance-coded encoders, the reference-mark distance is determined from detected pairs of reference marks.
This means that if a reference mark is missing, depending on the pair generation, this cannot result in a fault and also has no effect in the system.
Fault value (interpret decimal value):
Last measured reference-mark distance in increments (4 increments = 1 encoder pulse).
The algebraic sign designates the direction of motion when detecting the reference-mark distance.
Error correction
- Check that the encoder cables are routed in compliance with EMC.
- Check the plug connections.
- Check the encoder type (encoder with equidistant reference marks).
- Replace the encoder or encoder cable.