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FANUC Alarm TPIF-064 — WARN Too many AND/OR operator(Max.4)

FANUC TPIF-064 (“WARN Too many AND/OR operator(Max.4)”): Too many AND/OR operators (Max.4 on a single line) First check: Teach the logical operation on another line

Updated 2026-09-17 · LogrobotLM reference

Description

Too many AND/OR operators (Max.4 on a single line)

Remedy

Teach the logical operation on another line

Related codes

TPIF-062WARN AND operator was replaced to ORTPIF-063WARN OR operator was replaced to ANDTPIF-065WARN Arithmetic operator was unified to +- or */TPIF-066WARN Too many arithmetic operator(Max.5)

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 →