68P80801E30-A 5/1/2002 5-3
Gen 3 Site Controller System Manual Chapter 5 Final Checkout
Powering the Site Controller Rack
Powering the Site
Controller Rack
1. On the Power Supply Rack Cabinet Breaker Panel, set breakers
ACGA and ACGB to ON.
This supplies power to the Controllers A and B. Refer to Figure 5-2.
2. Verify a voltage level between -41 Vdc and -60 Vdc at the -48 Vdc
(hot) terminals on the Breaker Panel in the Cabinet.
3. Verify a voltage level of less than 1.0 V between the DC return and
chassis ground of the Cabinet.
ACGA
RF1-A
RF2-A
RF3-A
ACG-B
RF1-B
RF2-B
RF3-B
50A 50A 50A 50A 50A 50A 50A 50A
"A" SIDE "B" SIDE
iSC035
042396JNM
Figure 5-2 Power Supply Rack Breaker Panel (front view)
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