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FANUC Alarm SRVO-030 — SERVO Brake on hold

Manufacturer wording — SERVO Brake on hold (Group:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SRVO-030 (“SERVO Brake on hold”): When the temporary stop alarm function ($SCR.$BRKHOLD_ENB=1) is enabled, this alarm is issued whenever a temporary stop is made. First check: Disable [TEMPORARY STOP/SERVO OFF] on the general item setting screen [6 GENERAL SETTING ITEMS].

Updated 2026-09-17 · LogrobotLM reference

Description

When the temporary stop alarm function ($SCR.$BRKHOLD_ENB=1) is enabled, this alarm is issued whenever a temporary stop is made. When this function is not to be used, disable the function.

Remedy

Disable [TEMPORARY STOP/SERVO OFF] on the general item setting screen [6 GENERAL SETTING ITEMS].

Related codes

SRVO-026WARN Motor speed limitSRVO-027WARN Robot not masteredSRVO-031SERVO User servo alarmSRVO-033WARN Robot not calibrated

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. How this reference is built →