LogrobotLM

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FANUC Alarm MUPS-009 — ERR_STOP_C Invalid Direction

FANUC MUPS-009 (“ERR_STOP_C Invalid Direction”): Pass direction is not acceptable First check: Pass direction can only be 0: Normal or 1: Reverse.

Updated 2026-09-17 · LogrobotLM reference

Description

Pass direction is not acceptable

Remedy

Pass direction can only be 0: Normal or 1: Reverse. First pass direction must be 0

Related codes

MUPS-007ERR_STOP_C Illegal transition:nonCD<->CDMUPS-008ERR_ABO_C Invalid pass numberMUPS-010ERR_STOP_C Invalid parametersMUPS-011WARN Pass number is out of sequence

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 →