LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PRIO-142 — WARN Need E-STOP or CTRL start

FANUC PRIO-142 (“WARN Need E-STOP or CTRL start”): To write PMC progeam to flash file, E-SOP must be pressed or start mode is controlled First check: Press E-STOP or do controlled start.

Updated 2026-08-29 · LogrobotLM reference

Description

To write PMC progeam to flash file, E-SOP must be pressed or start mode is controlled

Remedy · Remède

Press E-STOP or do controlled start.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-142 mean?
FANUC PRIO-142 (“WARN Need E-STOP or CTRL start”): To write PMC progeam to flash file, E-SOP must be pressed or start mode is controlled
How do you troubleshoot FANUC alarm PRIO-142?
Press E-STOP or do controlled start.

Related codes / Codes liés

PRIO-140WARN Can't display all PMC errorsPRIO-141WARN Invalid PMC programPRIO-143PAUSE Writting PMC program to ROMPRIO-144PAUSE Faild to run PMC program

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 →