FANUC Alarm SRVO-171 — WARN MotorSpd lim/DVC
Manufacturer wording — WARN MotorSpd lim/DVC(G:%d A:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SRVO-171 (“WARN MotorSpd lim/DVC”): The motor cannot rotate as fast as the calculated speed required for the current motion. First check: This is just a notification.
Updated 2026-09-17 · LogrobotLM reference
Description
The motor cannot rotate as fast as the calculated speed required for the current motion.
Remedy
This is just a notification. You do not have to do anything for this warning message.
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 →