FANUC Alarm PNT2-110 — High voltage alarm
FANUC PNT2-110 (“High voltage alarm”): The DC voltage on the main power circuit of the servo amplifier exceeded the specification. First check: Refer to the troubleshooting section in the Electrical Connection and Maintenance Manual.
Updated 2026-09-17 · LogrobotLM reference
Description
The DC voltage on the main power circuit of the servo amplifier exceeded the specification.
Remedy
Refer to the troubleshooting section in the Electrical Connection and Maintenance Manual.
Related codes
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. How this reference is built →