FANUC Alarm SRVO-298 — SYSTEM SRVO velocity alm
Manufacturer wording — SYSTEM SRVO velocity alm(G:%d A:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SRVO-298 (“SYSTEM SRVO velocity alm”): A safety hand broken is detected when setting of HBK is disabled. First check: Press reset key to clear alarm.
Updated 2026-09-17 · LogrobotLM reference
Description
A safety hand broken is detected when setting of HBK is disabled. The most likely is the HBK signal of a robot connection cable being from 24V to the 0 V level.
Remedy
Press reset key to clear alarm. Verify whether robot has hand broken equipment or not. If it doesn’t have, HBK signal status is changed
Related codes
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 →