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LabView FPGA DAQmx Encoder

Hello,

 my Hardware is: 

Embedded Controller: NI PXI-8108

FPGA: NI PXI 7842R

Chassis: cRio 9151

Modul: NI 9411

Motor: Panasonic Minas A5 with driver

 

i am trying to read a position from the digital outputs of my Motordriver. The Outputs are A+, A-, B+, B-, Z+ and Z-.

Is there a Standard Encoder to calculate the current position of the motor from these digital SIgnals?

I have tried multiple encoder VIs, but none of them seem to work. 

I was told to try the DAQmx-Tasks, but that only shows "no physical CHannels found" and I have no experience with that so far.

 

If I am using the wrong hardware, please let me know, what I would need to correctly read the position. 

 

Thank you. 

 

Regards

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