FANUC Alarm TPIF-138 — TP: … diagnostic login
Manufacturer wording — TP: %s diagnostic login
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC TPIF-138 (“TP: … diagnostic login”): A user has logged into the teach pendant diagnostic monitoring system. First check: This is for information only.
Updated 2026-09-17 · LogrobotLM reference
Description
A user has logged into the teach pendant diagnostic monitoring system.
Remedy
This is for information only. No action is required.
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 →