Beckhoff EL7031 - Page 141

Commissioning
EL70x1 141Version: 4.4
Fig.161: Selecting the feedback system
KA factor
The K
A
factor can be used to adapt the current during the acceleration phases. The current increase is
calculated as follows.
Current increaseinmA=speed differencexK
A
/1000
The steeper the speed ramp, the higher the current increase.