SRVO-097
Pulse Not Established (Track Encoder)
Fanuc · R-30iB Mate + Mate Plus Robot
What does SRVO-097 mean?
This alarm (Enc:i) indicates that the absolute position of the Pulsecoder (track encoder) cannot be established. This typically occurs during startup or after a power cycle if the encoder's absolute position data is lost, preventing accurate track positioning. The cause and fix are identical to SRVO-075 for robot axes.
Repair Steps
- 1
Reset the alarm condition.
- 2
Jog the affected axis (one motor revolution) until the alarm no longer occurs to re-establish the Pulsecoder's absolute position.
Verified technical data. Last updated: March 2026
Source: Fanuc R-30iB Mate + Mate Plus Robot