Which products are affected?
ESP-SPAC-POS1 (Software Package Positioner V3.4)
Positioner template
Function description
Before the speed setpoints and torque setpoints are passed on to the motor control they can be influenced via the input variables g_nNadd_a and g_nMadd_a. The influence is added to the setpoints of the profile generator. The percentage setpoint refers to the maximum values (MCTRL_nNmaxC11, MCTRL_wMmaxC57).
Applications
As a result, the speed precontrol or torque precontrol can be reduced or increased. By reducing the speed precontrol e.g. an overshoot when arriving at the target can be minimised.
This may be required in case of applications with backlash or elasticity in the ratio.
