In normal run, the ATV71drive displays CLI, What will be the reason.
The display of CLI can come from:
- The drive reach the current limitation (CLI), set in 1.3 setting menu,
- The drive does not follow the acceleration ramp (increase to see if this is it).
- On certain applications if the current is unstable then the drive is going to display CLI (peaks) while the current displayed LCR is lower (average).
The instabilities can be due to a rigid speed loop. Decrease SPG and\or increase SIT.