LogrobotLM

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FANUC Alarm ACAL-025 — Large frame shift.

FANUC ACAL-025 (“Large frame shift.”): A very large frame shift has occurred. First check: Check the UTOOL and the fixture to make sure that they are properly installed.

Updated 2026-09-17 · LogrobotLM reference

Description

A very large frame shift has occurred.

Remedy

Check the UTOOL and the fixture to make sure that they are properly installed.

Related codes

ACAL-023No EXEC at Single Step Mode.ACAL-024Master Update failed.ACAL-026No CALIB END instruction.ACAL-027Counts do not match.

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 →