XPS Unified Programmer’s Manual
Prototype
int PositionerCorrectorPIDDualFFVoltageSet(
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 FeedForwardGainVelocity,
double FeedForwardGainAcceleration,
double Friction
)
Input parameters
SocketID int Socket identifier gets by the
“TCP_ConnectToServer” unction.
FullPositionerName char * Positioner name.
ClosedLoopStatus bool Position servo loop status (true = closed and
false = opened).
KP double PID servo loop proportional gain.
KI double PID servo loop integral gain.
KD double PID servo loop derivative gain.
KS double PID integral saturation value (0 to 1).
IntegrationTime double PID integration time (seconds).
DerivativeFilterCutOffFrequency double PID derivative filter cut-off frequency (Hz).
GKP double Variable PID proportional gain multiplier.
GKI double Variable PID integral gain multiplier.
GKD double Variable PID derivative gain multiplier.
KForm double Variable PID form coefficient.
FeedForwardGainVelocity double Velocity feedforward gain (units).
FeedForwardGainAcceleration double Acceleration feedforward gain (units).
Friction double Friction compensation.
Output parameters
None.
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