SRVO-093
Line Tracking Pulsecoder Abnormally High Position Data
Fanuc · R-30iB Mate + Mate Plus Robot
What does SRVO-093 mean?
The current position data received from the Pulsecoder for line tracking is abnormally higher than the previous position data. This suggests an inconsistency or error in the position feedback, potentially due to a faulty Pulsecoder or signal interference.
Repair Steps
- 1
Check the connection cable at each end (the line tracking board and the Pulsecoder).
- 2
Check whether the shielding of the connection cable is securely connected to the grounding plate.
- 3
Replace the Pulsecoder.
- 4
Replace the line tracking cable.
- 5
Replace the line tracking board.
Verified technical data. Last updated: March 2026
Source: Fanuc R-30iB Mate + Mate Plus Robot