Baldor Resolver to Digital Expansion Board, EXB009A01 manual Dual Expansion Board Installation

1-15HP Size A and B Controls (Continued)

Dual Expansion Board Installation

Procedure:

1.Be sure drive operation is terminated and secured.

2.Remove all power sources from the control.

3.Wait at least 5 minutes for internal capacitors to discharge.

4.Remove the four (4) Phillips head screws that secure the control cover.

5.Remove the control cover.

6.Remove the #6 screw at position MH1 (upper left on the main circuit board. See Figure 3-1.

7.Install the long standoffs provided in the installation hardware as shown in Figure 3-1. (Be sure the Male/Female standoff is at position MH1. The other three are Female/Female.)

8.Slide the Group 1 board male connector into the female connector of the control board. See Figure 3-3.

9.Securely mount the Group 1 expansion board to the standoffs installed in step 7 using the 4 short aluminum standoffs provided in the installation hardware. See Figure 3-3.

10.The mechanical installation of the Group 1 expansion board is now complete. Refer to the manual for the Group 1 board and configure the jumpers as desired. Also complete the wiring before you proceed to step 11.

11.Install the Group 2 board on top of the previously installed Group 1 board by plugging the female connector onto the male connector of the Group 1 board as shown in Figure 3-3.

12.Secure this Group 2 board to the Group 1 board using the #6 screws provided.

3-4 Installation