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Tip Strip: Only change in Idle mode. Not needed if Position Cal is used. Element 0: Minimum Position V; Element 1:
Maximum Position V
Units: V
Detail: Typically, electronic throttle bodies have two position sensors for redundancy. If redundancy is required, the
analog inputs of the throttle driver module will be consumed for a single throttle body. If redundancy is not required,
two throttle bodies may be used with a single position sensor signal used from each throttle body.
The array AnalogXRange_ChY contains the minimum and maximum position sensor signal voltages for Analog1 and
Analog2 channels of the module, respectively.
Element 0 : The position sensor signal voltage which corresponds to the minimum position of the throttle plate.
Element 1 : The position sensor signal voltage which corresponds to the maximum position of the throttle plate.
Notes:
If accurate position sensor signal voltages are already known, then they should be entered to this array
and a position calibration process is not necessary. If it is desired to run a calibration process, then the
AnalogXRange_ChY values should be initialized with proper values for the calibration process to be successful. The
analog input range for the Throttle Driver module is 0 to 5V.
If the polarity of the position sensor output is positive, then enter 0V for element-0 and 5V for element-1.
If the polarity of the position sensor output is negative, then enter 5V for element-0 and 0V for element-1.
Typically, electronic throttle bodies have redundant position sensors such that one of the signals will have positive
polarity and the other will have negative polarity.
PsnRange_In_ChX
Tip Strip: Only change in Idle mode. Not needed if Position Cal is used. Element 0: Minimum Position; Element 1:
Maximum Position
Units: % or degrees
Detail: This array contains the position range of the throttle plate. The units for Position Range are arbitrary and
correspond to the same units for Position Setpoint input and Primary Position output.
Element 0 : The minimum position.
Element 1 : The maximum position.