FANUC Alarm MOTN-312 — STOP Can't resume in single step CJ

FANUC MOTN-312 (“STOP Can't resume in single step CJ”): Can’t resume motion in single step mode. First check: Abort program and rerun.

Updated 2026-08-29 · LogrobotLM reference

Description

Can’t resume motion in single step mode.

Remedy · Remède

Abort program and rerun.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-312 mean?: FANUC MOTN-312 (“STOP Can't resume in single step CJ”): Can’t resume motion in single step mode.
How do you troubleshoot FANUC alarm MOTN-312?: Abort program and rerun.

Related codes / Codes liés

MOTN-310STOP Pos. Cfg. change 2 (G:%d^2)MOTN-311STOP Path to resume is changed(G:%d^2)MOTN-313STOP Can't resume motion CJ(2)MOTN-314SABRT Can't resume motion CJ(3)

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 →