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FANUC Alarm SVGN-059 — STOP Cannot read specified PR[].

FANUC SVGN-059 (“STOP Cannot read specified PR[].”): System cannot read the position register which is specified by $PRINDEX. First check: Check the number of $PRINDEX.

Updated 2026-08-29 · LogrobotLM reference

Description

System cannot read the position register which is specified by $PRINDEX.

Remedy · Remède

Check the number of $PRINDEX.

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-059 mean?
FANUC SVGN-059 (“STOP Cannot read specified PR[].”): System cannot read the position register which is specified by $PRINDEX.
How do you troubleshoot FANUC alarm SVGN-059?
Check the number of $PRINDEX.

Related codes / Codes liés

SVGN-057STOP Tip Wear Down Cal. is IMCOMP.SVGN-058STOP UT or UF is different.SVGN-060WARN Pressure program is not set.SVGN-061WARN Backup program is not set.

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 →