FANUC Alarm ARC-163 — STOP Start signal error(E:%d)

FANUC ARC-163 (“STOP Start signal error(E:%d)”): Detect start signal abnormal. First check: Check start signal.

Updated 2026-08-29 · LogrobotLM reference

Description

Detect start signal abnormal.

Remedy · Remède

Check start signal.

Frequently asked · Questions fréquentes

What does FANUC alarm ARC-163 mean?: FANUC ARC-163 (“STOP Start signal error(E:%d)”): Detect start signal abnormal.
How do you troubleshoot FANUC alarm ARC-163?: Check start signal.

Related codes / Codes liés

ARC-161STOP High voltage(E:%d)ARC-162STOP Low voltage(E:%d)ARC-164STOP Power source error(E:%d)ARC-165STOP EQ is detached(E:%d)

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 →