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FANUC Alarm SRVO-388 — Softfloat singularity(G:%d

FANUC SRVO-388 (“Softfloat singularity(G:%d”): Certain axes reached singularity. First check: Use soft float with a wide margin.

Updated 2026-08-29 · LogrobotLM reference

Description

Certain axes reached singularity.

Remedy · Remède

Use soft float with a wide margin.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-388 mean?
FANUC SRVO-388 (“Softfloat singularity(G:%d”): Certain axes reached singularity.
How do you troubleshoot FANUC alarm SRVO-388?
Use soft float with a wide margin.

Related codes / Codes liés

SRVO-386Softfloat stroke lim(G:%d)SRVO-387Softfloat impossible(G:%d)SRVO-389Start diag data recording.SRVO-390End diag data recording.

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 →