FANUC Alarm PAIN-147 — ABRT Brake fuse blown
FANUC PAIN-147 (“ABRT Brake fuse blown”): The brake fuse is blown on the EMG control pcb. First check: Refer to troubleshooting section in the SYSTEM R-J Controller Series Electrical Connection and Maintenance Manual.
Updated 2026-09-17 · LogrobotLM reference
Description
The brake fuse is blown on the EMG control pcb. The FALM light on the EMG control pcb should be lit.
Remedy
Refer to troubleshooting section in the SYSTEM R-J Controller Series Electrical Connection and Maintenance Manual.
Related codes
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →