FANUC Alarm PNT1-900 — Low Trigger Torque

Manufacturer wording — %sLow Trigger Torque
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT1-900 (“Low Trigger Torque”): The torque threshold on the canister motor did not reach the minimum torque threshold value during the fill through trigger step of the fill or refill cycle. First check: Perform the following:

Updated 2026-09-17 · LogrobotLM reference

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 →