FANUC Alarm PNT1-023 — Sync Que-Job before window
FANUC PNT1-023 (“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: None.
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 will hold onto that job for the next start signal, post this warning message, and will continue to operate in production.
Remedy
None.
Related codes
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 →