FANUC Alarm ACAL-009 — No matching Start inst.
FANUC ACAL-009 (“No matching Start inst.”): You are trying to execute a CALIB END instruction without a matching CALIB START instruction. First check: Add a CALIB START instruction before the CALIB END.
Updated 2026-09-17 · LogrobotLM reference
Description
You are trying to execute a CALIB END instruction without a matching CALIB START instruction.
Remedy
Add a CALIB START instruction before the CALIB END.
Related codes
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 →