Motion control: PXI 7350 controller and UMI 7774 to interface with third-party driver UDK5114NW2

[haumax]

Dear community,

This is about Motion control in Labview: I try to control a step motor by using a PXI 7350 controller and UMI 7774 to interface with  third-party driver UDK5114NW2. The problem is 5 Disable LEDS on UMI 7774 board always lit even when I check "enable" on "Motion I/O setting" in configuration of PXI 7350 motion controller. Furthermore, when I start to control step motor, it is not working and I found disable LED on UMI board still lit. I don't know how to solve this problem. Can someone help me to figure out? Thank you in advance!

Hau Nguyen.

[haumax]

Dear Community,

I said wrong, 4 disable LEDS on UMI 7774 Board instead of 5 as my previous post. Why nobody help me to solve this problem. I can not turn off disable LEDs on UMI 7774 Board so I can not start the strp motor. Please help me!

Hau Nguyen. 

[Drew_H]

Try the steps outlined in this KB:  http://digital.ni.com/public.nsf/allkb/10288F00396F007B8625793500664E78