FANUC Alarm FILE-072 — USB over current detected
FANUC FILE-072 (“USB over current detected”): The attached USB devices are drawing more than 500mA of current. First check: Reduce the power draw by removing some devices, or use an external power supply.
Updated 2026-08-29 · LogrobotLM reference
Description
The attached USB devices are drawing more than 500mA of current.
Remedy · Remède
Reduce the power draw by removing some devices, or use an external power supply.
Frequently asked · Questions fréquentes
- What does FANUC alarm FILE-072 mean?
- FANUC FILE-072 (“USB over current detected”): The attached USB devices are drawing more than 500mA of current.
- How do you troubleshoot FANUC alarm FILE-072?
- Reduce the power draw by removing some devices, or use an external power supply.
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 →