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FANUC Alarm PAIN-045WARN 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 2026-08-29 · 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 · Remède

N/A

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-045 mean?
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). The robot holds onto that job for the next start signal, posts this warning message and continues to operate in production.
How do you troubleshoot FANUC alarm PAIN-045?
N/A

Related codes / Codes liés

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →