FANUC Alarm FRCE-515 — AIT Y direction unstable (F:%d^1)
FANUC FRCE-515 (“AIT Y direction unstable (F:%d^1)”): The force in the Y direction became excessive while acquiring an environmental characteristic in the impedance parameters auto tuning. First check: Correct the errors in the following order; then execute the impedance parameters auto tuning again.
Updated 2026-08-29 · LogrobotLM reference
Description
The force in the Y direction became excessive while acquiring an environmental characteristic in the impedance parameters auto tuning.
Remedy · Remède
Correct the errors in the following order; then execute the impedance parameters auto tuning again. 1. Execessive force was generated during the auto tuning. 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-515 mean?
- FANUC FRCE-515 (“AIT Y direction unstable (F:%d^1)”): The force in the Y direction became excessive while acquiring an environmental characteristic in the impedance parameters auto tuning.
- How do you troubleshoot FANUC alarm FRCE-515?
- Correct the errors in the following order; then execute the impedance parameters auto tuning again. 1. Execessive force was generated during the auto tuning. 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 →