FANUC Alarm SRVO-155 — SERVO DCAL(CNV) alarm (G:%d A:%d)

FANUC SRVO-155 (“SERVO DCAL(CNV) alarm (G:%d A:%d)”): The energy produced by regenerative discharge is excessive. First check: Refer to SRVO-043.

Updated 2026-08-29 · LogrobotLM reference

Description

The energy produced by regenerative discharge is excessive.

Remedy · Remède

Refer to SRVO-043.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-155 mean?: FANUC SRVO-155 (“SERVO DCAL(CNV) alarm (G:%d A:%d)”): The energy produced by regenerative discharge is excessive.
How do you troubleshoot FANUC alarm SRVO-155?: Refer to SRVO-043.

Related codes / Codes liés

SRVO-153SERVO CHGAL(CNV) alarm (G:%d A:%d)SRVO-154SERVO HVAL(CNV-DC) alarm (G:%d A:%d)SRVO-156SERVO IPMAL alarm (G:%d A:%d)SRVO-157SERVO CHGAL alarm (G:%d A:%d)

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 →