LogrobotLM

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FANUC Alarm CVIS-252 — The range maximum value must be greater than or equal to the minimum.

FANUC CVIS-252 (“The range maximum value must be greater than or equal to the minimum.”): You have entered a maximum value for the range that is less than the minimum value. First check: Enter a maximum value that is greater than the minimum value.

Updated 2026-09-17 · LogrobotLM reference

Description

You have entered a maximum value for the range that is less than the minimum value.

Remedy

Enter a maximum value that is greater than the minimum value.

Related codes

CVIS-250This robot received packet from robot with the different software seriesCVIS-251The distance between reference positions is too smallCVIS-253The range minimum value must be less than or equal to the maximum.CVIS-254AckQueue with invalid vision register number

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 →