December 2001 The Control Loop 6 – 135
MP2500.0-8 Proportional factor of the speed controller for the axes 
1to9
Input:  0 to 1 000 000.000 [As]
MP2510.0-8 Integral factor of the speed controller for axes 1 to 9
Input:  0 to 100 000 000 [A]
Module 9164 Reading the actual speed value of the motor
The resolution of the actual speed value depends on the encoder being used:
Call:
PS B/W/D/K <Axis>
0 to 8: Axes 1 to 9
15: Spindle
CM 9164
PL B/W/D <Actual speed value in the format 0.001 [rpm]>
Error recognition:
The step response illustrated above is idealized. In practice, interfering 
oscillations are superimposed on the step response.
You can reduce these interference oscillations with the differential factor, the 
PT
2
 second-order time-delay element, the band rejection filter and the low-
pass filter of the speed controller.
Marker Value Meaning
M4203 0 Actual speed value was read
1 Control has no integrated current controller
Resolution
1
Line count 1024⋅
---------------------------------------------
100 000  rpm[]⋅=