FANUC Alarm ACAL-052 — iRCal. Master is not loaded.
FANUC ACAL-052 (“iRCal. Master is not loaded.”): Robot Cal is not loaded. First check: Perform a Controlled start, and load the Robot Cal software from the OPTION menu.
Updated 2026-08-29 · LogrobotLM reference
Description
Robot Cal is not loaded. The robot tried to run the robot Calibration instruction without the Robot Cal software.
Remedy · Remède
Perform a Controlled start, and load the Robot Cal software from the OPTION menu.
Frequently asked · Questions fréquentes
- What does FANUC alarm ACAL-052 mean?
- FANUC ACAL-052 (“iRCal. Master is not loaded.”): Robot Cal is not loaded. The robot tried to run the robot Calibration instruction without the Robot Cal software.
- How do you troubleshoot FANUC alarm ACAL-052?
- Perform a Controlled start, and load the Robot Cal software from the OPTION menu.
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 →