LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm PALL-178 — Data not calculated for UL …

Manufacturer wording — Data not calculated for UL %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PALL-178 (“Data not calculated for UL …”): To run in production, you must calculate each unitload's optimal path data. First check: Display the SETUP OPTIMAL PATH screen for this unitload, and press the CALC key.

Updated 2026-09-17 · LogrobotLM reference

Description

To run in production, you must calculate each unitload's optimal path data.

Remedy

Display the SETUP OPTIMAL PATH screen for this unitload, and press the CALC key.

Related codes

PALL-176Cannot upgrade vr filePALL-177Single or Double pattern not supportedPALL-179GETINF.TP not setup correctlyPALL-180Label data may need updating

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 →