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 VARS-058 — Remote version is not compatible

FANUC VARS-058 (“Remote version is not compatible”): You attempted to access a controller that is using an incompatible software version. First check: Update the target controller to the same version of software as the source controller.

Updated 2026-09-17 · LogrobotLM reference

Description

You attempted to access a controller that is using an incompatible software version.

Remedy

Update the target controller to the same version of software as the source controller.

Related codes

VARS-056No more system types availableVARS-057Using … for saveVARS-059Program name syntax is badVARS-060Variable type is not compatible

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 →