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FANUC Alarm PAIN-343 — PAUS Door held input lost

FANUC PAIN-343 (“PAUS Door held input lost”): The door held input was lost during part held scanning. First check: Check the input as soon as possible.

Updated 2026-09-17 · LogrobotLM reference

Description

The door held input was lost during part held scanning.

Remedy

Check the input as soon as possible. If the job can still be continued activate ignore part signal to disable scanning operations.

Related codes

PAIN-333PAUS Hook2Base confirmation failedPAIN-334ABRT Door search failedPAIN-344PAUS Door detect sensor malfunctionPAIN-345PAUS No MIR to resume tracking motion

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 →