Multifunction DAQ

cancel
Showing results for 
Search instead for 
Did you mean: 

Connecting and Controlling micro servo sg90 using PCI-6259 DAQ connected to BNC-2110 board

Hi everyone, 

I have a PCI-6259 daq connected to BNC-2110 board and a sg90 servo motor. I would like to connect the servo to the BNC-2110 board and control it using labview. In one attempt, I connected the ground(brown) and Vcc(red) wires of the servo to +5 and D GND pins on the BNC-2110 board in the digital and timing I/O; see attached picture. Moreover, I connected the PWM(orange) wire of the servo to ctr01 pin (PF13/P2.5 pin in the picture). Then I used the labview program attached(Servo111) below to control the servo by changing the duty cycle knob. The programs runs but when I change the duty cycle the motor does not rotate at all. Any Idea what I did wrong or what I am missing? 

 

Big Thanks in advance!   

Download All
0 Kudos
Message 1 of 3
(2,321 Views)

Can you provide an image of you actual hardware setup?

0 Kudos
Message 2 of 3
(2,290 Views)

Here is the picture! 

 

Thanks alot. 

0 Kudos
Message 3 of 3
(2,285 Views)