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 GUID-101 — WARN Cannot run monitoring task

FANUC GUID-101 (“WARN Cannot run monitoring task”): Cannot run monitoring task Cannot start the KAREL shell program to monitor I/O events First check: Abort unwanted/paused KAREL programs.

Updated 2026-08-29 · LogrobotLM reference

Description

Cannot run monitoring task Cannot start the KAREL shell program to monitor I/O events

Remedy · Remède

Abort unwanted/paused KAREL programs. Or increase maximum number of tasks at control start.

Frequently asked · Questions fréquentes

What does FANUC alarm GUID-101 mean?
FANUC GUID-101 (“WARN Cannot run monitoring task”): Cannot run monitoring task Cannot start the KAREL shell program to monitor I/O events
How do you troubleshoot FANUC alarm GUID-101?
Abort unwanted/paused KAREL programs. Or increase maximum number of tasks at control start.

Related codes / Codes liés

GUID-060WARN LT File R/W while moving.GUID-100WARN Unknown errorGUID-102WARN Cannot calibrate sensor.GUID-103WARN TPE operation error.

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 →