SRVO-171: MotorSpd lim/DVC
Warning: the motor was about to exceed its speed limit and got clamped.
What it means
Warning: the motor was about to exceed its speed limit and got clamped. Motion continues at the clamp - but the manual adds a caution SRVO-026 doesn't have: if the motion vibrates, slow it down, because running against the clamp can damage the mechanicals.
Common causes
Ranked by what technicians most often find, most likely first.
- Programmed motion demanding more than the motor's maximum speed for the axis.
How to fix it
- The clamp protects the motor automatically - but if the clamped motion shows vibration, reduce programmed speed; sustained operation against the limit with vibration risks mechanical damage.
- Recurring on one move means the path is forcing that joint too hard - consider re-posing.
Quick facts
- Category
- Warning
- Affected series
- R-30iB; R-30iB Mate; R-30iB Plus; R-30iB Mate Plus
- Alarm family
- SRVO