FANUC Alarm PNT1-277 — TPE Built-in error
FANUC PNT1-277 (“TPE Built-in error”): An failed attempt was made to perform a software operation on a specific teach pendant program. First check: Contact FANUC or FANUC Robotics service personnel.
Updated 2026-08-29 · LogrobotLM reference
Description
An failed attempt was made to perform a software operation on a specific teach pendant program. This error should never occur during normal PaintTool operation.
Remedy · Remède
Contact FANUC or FANUC Robotics service personnel.
Frequently asked · Questions fréquentes
- What does FANUC alarm PNT1-277 mean?
- FANUC PNT1-277 (“TPE Built-in error”): An failed attempt was made to perform a software operation on a specific teach pendant program. This error should never occur during normal PaintTool operation.
- How do you troubleshoot FANUC alarm PNT1-277?
- Contact FANUC or FANUC Robotics service personnel.
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 →