LogrobotLM

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FANUC Alarm SRVO-291 — IPM over heat (G:%d A:%d)

FANUC SRVO-291 (“IPM over heat (G:%d A:%d)”): It was detected that the IPM element in the amplifier had overheated. First check: ## 4.ERROR CODES

Updated 2026-08-29 · LogrobotLM reference

Description

It was detected that the IPM element in the amplifier had overheated.

Remedy · Remède

## 4.ERROR CODES

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-291 mean?
FANUC SRVO-291 (“IPM over heat (G:%d A:%d)”): It was detected that the IPM element in the amplifier had overheated.
How do you troubleshoot FANUC alarm SRVO-291?
## 4.ERROR CODES

Related codes / Codes liés

SRVO-287E.STOP circuit abnl 2(G:%d)SRVO-290DClink HC alarm(G:%d A:%d)SRVO-292SERVO EXT.FAN alarm (G:%d A:%d)SRVO-293SERVO DClink(PSM) HCAL(G:%d A:%d)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →