FANUC Alarm APSH-033 — WARN PLC comm error - timeout
FANUC APSH-033 (“WARN PLC comm error - timeout”): A communication sequence took too long to complete. First check: Increase communication timeout value in PNS Cell Communication setup menu or disable communication timeout checking.
Updated 2026-08-29 · LogrobotLM reference
Description
A communication sequence took too long to complete.
Remedy · Remède
Increase communication timeout value in PNS Cell Communication setup menu or disable communication timeout checking.
Frequently asked · Questions fréquentes
- What does FANUC alarm APSH-033 mean?
- FANUC APSH-033 (“WARN PLC comm error - timeout”): A communication sequence took too long to complete.
- How do you troubleshoot FANUC alarm APSH-033?
- Increase communication timeout value in PNS Cell Communication setup menu or disable communication timeout checking.
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 →