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FANUC Alarm INTP-621 — ARC:INC in A motion

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

FANUC INTP-621 (“ARC:INC in A motion”): There is an INC instruction in A motion statement. First check: Delete the INC instruction.

Updated 2026-09-17 · LogrobotLM reference

Description

There is an INC instruction in A motion statement.

Remedy

Delete the INC instruction.

Related codes

INTP-619ARC:PR is set between A motionINTP-620ARC:LBL between A motionINTP-622ARC:SKIP in A motionINTP-623ARC:UFRAME/UTOOL between 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 →