Robotics in Manufacturing
SRVO-126

SRVO-126: Quick stop error

Another alarm fired during a quick stop - this code is a wrapper telling you the quick stop was interrupted; the accompanying alarm is the real event.

What it means

Another alarm fired during a quick stop - this code is a wrapper telling you the quick stop was interrupted; the accompanying alarm is the real event.

Common causes

Ranked by what technicians most often find, most likely first.

  1. Whatever alarm appears alongside it in the history.
  2. If the companion is SRVO-024 or SRVO-050 at high-speed skip: teaching speed too high for the skip motion.

How to fix it

  1. Work the remedy for the simultaneous alarm.
  2. If SRVO-024/050 accompany it during high-speed skip, reduce the teaching speed of the skip motion.

Quick facts

Category
Servo
Affected series
R-30iB; R-30iB Mate; R-30iB Plus; R-30iB Mate Plus
Alarm family
SRVO

Related codes

Verified against FANUC documentation (B-83284EN-1).Last reviewed: 2026-07-09.Editorial process