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FANUC Alarm CPMO-046 — ChnI != ChO + CIF (G: %d^2)

FANUC CPMO-046 (“ChnI != ChO + CIF (G: %d^2)”): Chn Input != Chn Output + CIF First check: Press RESET and try the operation again.

Updated 2026-08-29 · LogrobotLM reference

Description

Chn Input != Chn Output + CIF

Remedy · Remède

Press RESET and try the operation again. If the problem still persists, document the events that led to the error, and call your FANUC or FANUC Robotics technical represntative.

Frequently asked · Questions fréquentes

What does FANUC alarm CPMO-046 mean?
FANUC CPMO-046 (“ChnI != ChO + CIF (G: %d^2)”): Chn Input != Chn Output + CIF
How do you troubleshoot FANUC alarm CPMO-046?
Press RESET and try the operation again. If the problem still persists, document the events that led to the error, and call your FANUC or FANUC Robotics technical represntative.

Related codes / Codes liés

CPMO-044Cycle power: GTFsize (G: %d^2)CPMO-045Local Hold error (G: %d^2)CPMO-050No System Variables (G: %d^2)CPMO-051No Data Structure (G: %d^2)

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 →