SRVO-214
6-Axis Servo Amplifier Fuse Blown
Fanuc · R-30iB Mate + Mate Plus Robot
What does SRVO-214 mean?
A fuse (FS2 or FS3) within the 6-Axis servo amplifier has blown. This typically results from an overcurrent condition within the amplifier, possibly due to a motor short or internal component failure.
Common Causes
- The fuse located within the 6-axis servo amplifier unit has blown.
- This indicates an internal electrical fault or overload within the servo amplifier that has caused its protective fuse to activate.
- Potential causes include a short circuit in the amplifier's power stage or motor wiring.
- Requires opening the servo amplifier unit to inspect and replace the blown fuse, along with further diagnostics.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Identify and eliminate the cause of the blown fuse (FS2 or FS3).
- 2
Replace the blown fuse (FS2 or FS3).
- 3
Replace the 6-Axis servo amplifier.
Verified technical data. Last updated: March 2026
Related Faults
Source: Fanuc R-30iB Mate + Mate Plus Robot