LogrobotLM

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FANUC Alarm PAIN-234 — WARN Enabling HdrEnb+MixAir not allowed

FANUC PAIN-234 (“WARN Enabling HdrEnb+MixAir not allowed”): An attempt was made to enable the Mix Hardener Valve with the Mix Air Valve enabled. First check: Check the cycle data table and make sure the Mix Hardener and Mix Air outputs are never ON at the same time.

Updated 2026-09-17 · LogrobotLM reference

Description

An attempt was made to enable the Mix Hardener Valve with the Mix Air Valve enabled.

Remedy

Check the cycle data table and make sure the Mix Hardener and Mix Air outputs are never ON at the same time.

Related codes

PAIN-232WARN Enabling HrdEnb+MixSol not allowedPAIN-233WARN Enabling ResEnb+MixAir not allowedPAIN-235WARN Improper valve state detectedPAIN-236WARN TP disabled - Calib. aborted

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 →