2817
Ackn. Encoder battery fault
Kuka · KRC2 KSS System Message
What does 2817 mean?
There is a battery fault in the encoder of the specified axis. This is an acknowledgement message for the encoder battery fault.
Common Causes
- Encoder requires battery replacement; low battery voltage detected.
- The backup battery for the encoder's absolute position data has failed.
- Encoder internal diagnostics report a critical battery fault condition.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Exchange the encoder battery.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KRC2 KSS System Message