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 THSR-011 — PAUSE Illegal sensor port number

FANUC THSR-011 (“PAUSE Illegal sensor port number”): The specified search port is beyond the allowable range. First check: Change the port type and port number in the touch I/O sub-menu.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified search port is beyond the allowable range.

Remedy · Remède

Change the port type and port number in the touch I/O sub-menu.

Frequently asked · Questions fréquentes

What does FANUC alarm THSR-011 mean?
FANUC THSR-011 (“PAUSE Illegal sensor port number”): The specified search port is beyond the allowable range.
How do you troubleshoot FANUC alarm THSR-011?
Change the port type and port number in the touch I/O sub-menu.

Related codes / Codes liés

THSR-009WARN Teach pendant not enabledTHSR-010PAUSE Illegal motion stateTHSR-012PAUSE Illegal search patternTHSR-013PAUSE Illegal number of search

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 →