AKD PDMM User Guide | 48.17 VL.KI
48.17 VL.KI
General Information
Type
NV Parameter
Description
Units
Hz
Range
0 to 1,000 Hz
Default
Value
160 Hz
Data Type
Float
See Also
Start Ver-
sion
M_01-00-00-000
Fieldbus
Index/Subindex Object Start Version
EtherCAT COE and CAN-
open
M_01-00-00-000
Description
VL.KI sets the integral gain of the velocity loop.
A factor of 2π is included in the time calculation, therefore a PI velocity loop with a constant
error of 1 rps in which VL.KI is set to 160 and VL.KP (pg 462) is set to 1, will take (1000/160)*2π
ms to increase the integral gain to 1. Therefore, the total gain is 2 at this time (see velocity loop
structure below).
Velocity Loop Structure
Related Topics
48.18 VL.KO
General Information
Type
R/W Parameter
Kollmorgen™ | December 2012
461
Summary of Contents for AKD PDMM series
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