Hi guys,
I have a variable frequency driver to control brushless dc motors.In manual it is explained how to control the driver with a potentiometer. There is no problem for controlling with a potentiometer, however, now, I want to control it with NI 9263 +/- 10V analog signal generator. At this point, I confused about how to connect NI 9263 to the driver. It is explained how to connect it with a potentiometer as below,
1) First ,you link the COM to EN
2) and link the COM ,.SV ,5V to the potentiometer
3) when you link the power , the scrn will show the P000then you need use the _ button change the 01 to 00
4) then you will use the potentiometer control the speed
I have attached a photo of the driver.
edit: "SV" abb means "analog signals" written in the manual of the driver..