Position controller gain
The CNC's position controller uses a P controller for position control. The controller's gain is defined by the getriebe[x].kv
parameter in the dimension 0.01/s.
In the stationary case, the following applies if the control loop is set correctly:
Where
s: following error
v: axis speed
kv: position controller gain
The following entry is necessary in the axis parameter list to set a position controller gain of 3/s.
getriebe[ ].kv 300
Variable name | Type | Allowed range | Dimension |
---|---|---|---|
kv | UNS32 | 0 < kv≤MAX(UNS32) | 0.01/s |