FANUC Alarm SRVO-152 — SERVO IPMAL(INV) alarm
Manufacturer wording — SERVO IPMAL(INV) alarm (G:%d A:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SRVO-152 (“SERVO IPMAL(INV) alarm”): The IPM module has trouble. First check: 1. The IPM might be overheated.
Updated 2026-09-17 · LogrobotLM reference
Description
The IPM module has trouble.
Remedy
1. The IPM might be overheated. Reset the emergency stop after approximately ten minutes. Disconnect the power lines from the terminals on the amplifier, and check the insulation of
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 →