Keba ServoOne User Manual

Image 7.95: Volumetric flow rate control screen
NOTE
l ThecylindergeometrymustbeconfiguredfortheCYL(1)mode
(see also section "Cylinder configuration" on page 190).
The position controller is a PI controller. The control dynamics can be set using P
2848 - HYD_PosCon.
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
220
7 Control
Image 7.96: “Position control” screen
ID Index Name Unit Description
2848  HYD_PosCon  PositionControllerParameters
2848 0 Kp 1/s Gainofpositioncontroller
2848 1 Tn ms Positioncontrolintegrationtimeconstant
2848 2 SFF % Speedfeedforwardscaling
2848 3 PosDiffMax um Positiontrackingerrormonitoring
Table 7.101: “Hydraulic - position control” parameters
The reference values are generated using the hydraulic motion profile. This
configuration is set up using the motion block table. In this example, table index0 is
used for position control and table index1 for speed control. The index is switched
by means of the motion block table using a timer. To do so, the table operating mode
P 2862 - HydOpMode must be set to "Tab(4) = via motion block table". “Tab(2) =
valve control via motion block table” was selected for the valve control P 2840[11] -
CylValueSwSel, meaning that the valve positions must be specified for the
respective table index in the motion block table (P 2863 - Hyd_TabCtrl).

Keba ServoOne Specifications

General

Brand	Keba
Model	ServoOne
Category	Controller
Language	English