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FANUC Alarm INTP-644 — RESUME/MAINT cannot be used here

FANUC INTP-644 (“RESUME/MAINT cannot be used here”): The specified RESUME/MAINT instruction number cannot be used. First check: Use another RESUME/MAINT instruction number.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified RESUME/MAINT instruction number cannot be used. The relation between RESUME/MAINT instruction number and the program number is wrong.

Remedy · Remède

Use another RESUME/MAINT instruction number.

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-644 mean?
FANUC INTP-644 (“RESUME/MAINT cannot be used here”): The specified RESUME/MAINT instruction number cannot be used. The relation between RESUME/MAINT instruction number and the program number is wrong.
How do you troubleshoot FANUC alarm INTP-644?
Use another RESUME/MAINT instruction number.

Related codes / Codes liés

INTP-642(%s^4, %d^5)$TIMEBF_VER must be set as 2INTP-643(%s,%d)DB was triggered by go-away.INTP-645Instruction number is wrongINTP-646PNSTROBE signal is input

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 →