LogrobotLM

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FANUC Alarm PAIN-019 — WARN Invalid color … in queue

Manufacturer wording — WARN Invalid color %s in queue
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PAIN-019 (“WARN Invalid color … in queue”): An invalid color number was received from the PLC. First check: PLC must init robot with a valid job number in order to receive a color read acknowledge

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid color number was received from the PLC. Cannot put the color into the color queue.

Remedy

PLC must init robot with a valid job number in order to receive a color read acknowledge

Related codes

PAIN-017ABRT Job is not foundPAIN-018WARN Invalid job … in queuePAIN-020WARN Job queue is emptyPAIN-021WARN Color queue is empty

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 →