LogrobotLM

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FANUC Alarm SYST-135 — WARN Invalid Clock, Please Reset

FANUC SYST-135 (“WARN Invalid Clock, Please Reset”): The system clock has an invalid time. First check: Reset the system Clock using the SYSTEM Clock TP page

Updated 2026-08-29 · LogrobotLM reference

Description

The system clock has an invalid time. The clock may not have been set.

Remedy · Remède

Reset the system Clock using the SYSTEM Clock TP page

Frequently asked · Questions fréquentes

What does FANUC alarm SYST-135 mean?
FANUC SYST-135 (“WARN Invalid Clock, Please Reset”): The system clock has an invalid time. The clock may not have been set.
How do you troubleshoot FANUC alarm SYST-135?
Reset the system Clock using the SYSTEM Clock TP page

Related codes / Codes liés

SYST-133WARN System trigger request earlySYST-134WARN Max. freq. exceeded ch.: %dSYST-136WARN System Time was resetSYST-137WARN Device not found

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 →