Siemens SINAMICS V90 Operating Instructions Manual page 308

Diagnostics
11.2 List of faults and alarms
Fault
F52984: Incremental encoder
motor not configured
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
F52985: Absolute encoder
motor wrong
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
F52987: Absolute encoder
replaced
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
308
Cause
Commissioning of the servo motor has
•
failed.
The incremental encoder motor is con-
•
nected but fails to commission.
Motor ID is downloaded wrong during
•
manufacture.
The firmware of the servo drive does
•
not support the Motor ID.
Incorrect absolute encoder data.
Remedy
Configure the motor ID by setting the parame-
ter p29000.
Update the firmware.
•
Use a correct absolute encoder motor.
•
Contact the Hotline.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0