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3-10 Installation
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. W
ait 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 3-4.
5.
Securely mount the expansion board to the sheet metal
mounting plate using the #6 screws provided in the
installation hardware. See Figure 3-5.
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.