FANUC Alarm SRVO-026 — WARN Motor speed limit
Manufacturer wording — WARN Motor speed limit(G:%d A:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SRVO-026 (“WARN Motor speed limit”): An attempt was made to exceed the maximum rated motor speed ($PARAM_GROUP.$MOT_SPD_LIM). First check: This is just a notification.
Updated 2026-09-17 · LogrobotLM reference
Description
An attempt was made to exceed the maximum rated motor speed ($PARAM_GROUP.$MOT_SPD_LIM). The motor speed is clamped to its maximum rated value.
Remedy
This is just a notification. However, you should attempt to eliminate this error and not repeat the circumstances that led up to it.
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 →