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FANUC Alarm CVIS-343 — Fail to initialize the cylinder calculation.

FANUC CVIS-343 (“Fail to initialize the cylinder calculation.”): There are too few laser slit points or too many noisy points. First check: First, adjust the setting of exposure or min laser contrast so that an appropriate laser image can be obtained.

Updated 2026-09-17 · LogrobotLM reference

Description

There are too few laser slit points or too many noisy points.

Remedy

First, adjust the setting of exposure or min laser contrast so that an appropriate laser image can be obtained. Second, adjust the laser measurement area properly. Last, adjust the setting of max fit error.

Related codes

CVIS-341The cylinder is not trained.CVIS-342No 2D measurement result.CVIS-344The cylinder calculation did not converge.CVIS-345There are too few calibration points.

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