FANUC Alarm TPIF-116 — WARN System variable error: …
Manufacturer wording — WARN System variable error: %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC TPIF-116 (“WARN System variable error: …”): System variable name is invalid First check: Check the spelling and format of the name.
Updated 2026-09-17 · LogrobotLM reference
Description
System variable name is invalid
Remedy
Check the spelling and format of the name.
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 →