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 INTP-255 — PAUSE (%s^4, %d^5) CAL_MATRIX failed

FANUC INTP-255 (“PAUSE (%s^4, %d^5) CAL_MATRIX failed”): The CAL_MATRIX instruction cannot be executed. First check: Refer to the error code.

Updated 2026-08-29 · LogrobotLM reference

Description

The CAL_MATRIX instruction cannot be executed.

Remedy · Remède

Refer to the error code. Use MENU to display the Alarm Log screen.

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-255 mean?
FANUC INTP-255 (“PAUSE (%s^4, %d^5) CAL_MATRIX failed”): The CAL_MATRIX instruction cannot be executed.
How do you troubleshoot FANUC alarm INTP-255?
Refer to the error code. Use MENU to display the Alarm Log screen.

Related codes / Codes liés

INTP-253PAUSE Tool frame number mismatchINTP-254PAUSE (%s^4, %d^5) Parameter not foundINTP-256PAUSE (%s^4, %d^5) No data for CAL_MATRIXINTP-257PAUSE (%s^4, %d^5) Invalid delay time

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 →