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FANUC Alarm SVGN-137Invalid Number of Thickness Cal pts.

FANUC SVGN-137 (“Invalid Number of Thickness Cal pts.”): The number of Thickness Check calibration points is less than 2 or greater than 4. First check: Display the system variable screen and enter a value of 2, 3, or 4 into $sgthkset#.$num_cal_pts, where # = gun number.

Updated 2026-08-29 · LogrobotLM reference

Description

The number of Thickness Check calibration points is less than 2 or greater than 4.

Remedy · Remède

Display the system variable screen and enter a value of 2, 3, or 4 into $sgthkset#.$num_cal_pts, where # = gun number.

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-137 mean?
FANUC SVGN-137 (“Invalid Number of Thickness Cal pts.”): The number of Thickness Check calibration points is less than 2 or greater than 4.
How do you troubleshoot FANUC alarm SVGN-137?
Display the system variable screen and enter a value of 2, 3, or 4 into $sgthkset#.$num_cal_pts, where # = gun number.

Related codes / Codes liés

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 →