FANUC Alarm ACAL-072 — Invalid joint sensor type.
FANUC ACAL-072 (“Invalid joint sensor type.”): The Detect Joint instruction cannot use TOS WRIST sensor type for contact detection. First check: Change sensor type to either IO or TOS all axes in the detection schedule.
Updated 2026-08-29 · LogrobotLM reference
Description
The Detect Joint instruction cannot use TOS WRIST sensor type for contact detection.
Remedy · Remède
Change sensor type to either IO or TOS all axes in the detection schedule.
Frequently asked · Questions fréquentes
- What does FANUC alarm ACAL-072 mean?
- FANUC ACAL-072 (“Invalid joint sensor type.”): The Detect Joint instruction cannot use TOS WRIST sensor type for contact detection.
- How do you troubleshoot FANUC alarm ACAL-072?
- Change sensor type to either IO or TOS all axes in the detection schedule.
Related codes / Codes liés
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →