LogrobotLM

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FANUC Alarm PAIN-045 — WARN Sync Que-Job before window

FANUC PAIN-045 (“WARN Sync Que-Job before window”): The job is not run and the encoder counts indicate that the part has not made it to the Start switch (minus tolerance). First check: N/A

Updated 2026-09-17 · LogrobotLM reference

Description

The job is not run and the encoder counts indicate that the part has not made it to the Start switch (minus tolerance). The robot holds onto that job for the next start signal, posts this warning message and continues to operate in production.

Remedy

N/A

Related codes

PAIN-042WARN System is in error statusPAIN-044WARN Sync Que-Job passed windowPAIN-046WARN Robot in opener pathPAIN-047WARN Opener in robot path

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 →