LogrobotLM

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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 2026-09-17 · 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

Use another RESUME/MAINT instruction number.

Related codes

INTP-642$TIMEBF_VER must be set as 2INTP-643DB 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. How this reference is built →