FANUC Alarm FRCE-523 — AIT Z direction fail (F:%d^1)
FANUC FRCE-523 (“AIT Z direction fail (F:%d^1)”): Impedance parameters auto tuning in the Z direction did not complete. First check: Correct the errors in the following order; then execute the impedance parameters auto tuning again.
Updated 2026-08-29 · LogrobotLM reference
Description
Impedance parameters auto tuning in the Z direction did not complete.
Remedy · Remède
Correct the errors in the following order; then execute the impedance parameters auto tuning again. 1. Stop any vibration sources that are near the robot. 2. The desired force might be too small. Increase the desired force.
Frequently asked · Questions fréquentes
- What does FANUC alarm FRCE-523 mean?
- FANUC FRCE-523 (“AIT Z direction fail (F:%d^1)”): Impedance parameters auto tuning in the Z direction did not complete.
- How do you troubleshoot FANUC alarm FRCE-523?
- Correct the errors in the following order; then execute the impedance parameters auto tuning again. 1. Stop any vibration sources that are near the robot. 2. The desired force might be too small. Increase the desired force.
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 →