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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PALT-178 — WARN Data not calculated for UL %s

FANUC PALT-178 (“WARN Data not calculated for UL %s”): To run in production, each unitload’s optimal path data must be calculated. First check: Go to SETUP OPTPTIMAL PATH for this unitload and press the CALC key

Updated 2026-08-29 · LogrobotLM reference

Description

To run in production, each unitload’s optimal path data must be calculated.

Remedy · Remède

Go to SETUP OPTPTIMAL PATH for this unitload and press the CALC key

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-178 mean?
FANUC PALT-178 (“WARN Data not calculated for UL %s”): To run in production, each unitload’s optimal path data must be calculated.
How do you troubleshoot FANUC alarm PALT-178?
Go to SETUP OPTPTIMAL PATH for this unitload and press the CALC key

Related codes / Codes liés

PALT-176ABORT Cannot upgrade vr filePALT-177ABORT Single or Double pattern not supportedPALT-179WARN GETINF.TP not setup correctlyPALT-180WARN Label 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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →