Advanced commissioning
7.6 Basic positioner and position control
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
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6. Following controller optimization, set the precontrol of the position controller to 100%.
7. Check the controller characteristics again.
You have optimized the position controller.
Signal = 0: activate position controller
If you permanently activate the integral time of the position controller, the characteristics of
the position control change as follows:
● The following error while positioning goes to zero.
● When positioning the axis, it tends to overshoot; this means that the axis briefly moves
beyond the target position.
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