Set to 2 to indicate a conveyor reference frame type.

Set equal to the number of the conveyor robot module (1 to N) that defines the conveyor associated with the RefFrame object. For a simple conveyor tracking system where a robot is the first robot module and an Encoder Only module for the conveyor is the second robot, this value would be set to 2.

Set equal to the conveyor offset that is subtracted from the encoder reading whenever the position of the conveyor is computed. This is used to select the region of the conveyor in which to operate. When the encoder offset is set equal to the instantaneous reading of the conveyor encoder, the position and orientation of the RefFrame is equal to the nominal transformation defined in the robot module. This parameter is in units of mm.

If the conveyor encoder has rollover enabled, the system will automatically internally adjust the conveyor offset to ensure that its value is within one rollover value of the instantaneous encoder reading.

The Pos of a conveyor RefFrame is equal to the instantaneous position and orientation of the referenced conveyor belt. This property is computed from the instantaneous encoder reading, the ConveyorOffset and the conveyor’s nominal transformation defined in the ConveyorRobot robot module. Any value stored in the Loc property of a conveyor RefFrame is ignored except that an error is generated if the RefFrame property of the Loc is non-null. That is, conveyor reference frames cannot reference any other RefFrame object.