MPI 04.00 Reference >> mpiMotor

mpiMotorDemandModeTorqueOffsetSet

Declaration

mpiMotorDemandModeTorqueOffsetSet(MPIMotor  motor,
                                  double    offset);

 

Required Header: stdmpi.h

Change History: Added in 04.00.

Description

mpiMotorDemandModeTorqueOffsetSet writes the motor’s torque offset to the controller.  mpiMotorDemandModeTorqueOffsetSet is valid for a motor configured for the TORQUE demand mode.  The motor offset demand is useful for open-loop control of drives in torque mode.

SynqNet drives will support TORQUE and possibly VELOCITY mode, depending on the drive.  SynqNet RMBs do not support TORQUE demand mode.

motor
 A handle to a motor object
offset
 A torque demand offset value. The valid range is 16-bits (-32767 to 32768).
Return Values
MPIMessageOK
MPIMotorMessageMOTOR_INVALID 
Example - Write the motor's analog demand offset.

double offset = 200;
MPIMotorDemandMode mode;

mpiMotorDemandModeGet(motor, &mode); 

if (mode == MPIMotorDemandModeTORQUE) {
mpiMotorDemandModeTorqueOffsetSet(motor, offset);
}

See Also

mpiMotorConfigGet | mpiMotorConfigSet | mpiMotorDemandModeGet | mpiMotorDemandModeSet