Newport XPS Programmer's Manual

XPS Unified Programmer’s Manual
7.2.1.220 PositionerCorrectorPIDFFAccelerationGet
Name
PositionerCorrectorPIDFFAccelerationGet – Gets PIDFFAcceleration corrector
parameters.
Input tests
- Refer to section 7.1: “Input Tests Common to all XPS Functions”.
- Checks the positioner type and the corrector type: (-8)
Description
This function returns the corrector parameter values used by a PID feed-forward with an
acceleration output.
NOTE
The “CorrectorType” must be “PIDFFAcceleration” in the stages.ini file. This
servo loop type is used when a constant value applied to the driver results in a
constant acceleration of the stage.
Prototype
int PositionerCorrectorPIDFFAccelerationGet(
int SocketID,
char * FullPositionerName,
bool * ClosedLoopStatus,
double * KP,
double * KI,
double * KD,
double * KS,
double * IntegrationTime,
double * DerivativeFilterCutOffFrequency,
double * GKP,
double * GKI,
double * GKD,
double * KForm,
double * FeedForwardGainAcceleration,
double * FeedForwardGainJerk
)
Input parameters
SocketID int Socket identifier gets by the
“TCP_ConnectToServer” function.
FullPositionerName char * Positioner name.
EDH0373En1023 — 01/18 344

Newport XPS Specifications

General

Controller Type	Multi-axis motion controller
Power Supply	24 VDC
Communication Interface	Ethernet
Programming Language	C, C++, .NET, LabVIEW
Supported Motor Types	Stepper
Operating System Compatibility	Windows
Axes	Up to 8 axes