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SCR DC Controls
(For 19H and 20H SCR DC Controls).
Single 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.
Slide the expansion board male connector into the female
connector of the control board. See Figure 3-1.
5.
Securely mount the expansion board to the sheet metal mounting
plate using the #6 screws provided in the installation hardware.
See Figure 3-2.
6.
The mechanical installation of the expansion board is now
complete. Refer to the Group 1 manual and configure the jumpers
as desired. Also complete the wiring before you proceed to step 7.
7.
Restore all power sources to the control.
8.
Restore drive operation.
3-6 Installation
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