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FANUC Alarm INTP-603 — ARC:path change

Manufacturer wording — (%s^4, %d^5)ARC:path change
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC INTP-603 (“ARC:path change”): The path of A motion without cursor is changed. First check: Enable single step to resume.

Updated 2026-09-17 · LogrobotLM reference

Description

The path of A motion without cursor is changed.

Remedy

Enable single step to resume.

Related codes

INTP-601IBGN more than 256 characters in a lineINTP-602ARC:Accupath enabledINTP-604ARC:Cannot use this instructionINTP-605ARC:Offset increment in A motion

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 →