FANUC Alarm SRVO-290 — DClink HC alarm

Manufacturer wording — DClink HC alarm(G:%d A:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SRVO-290 (“DClink HC alarm”): The DC link current of the servo amplifier is abnormally high. First check: Refer to the remedy of SRVO-045.

Updated 2026-09-17 · LogrobotLM reference

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 →