6
June
2004
8800-A2-GZ41-20
Providing Non-Redundant Power to One BAC
Procedure
To connect one power module to one BAC (see
Figure 2
):
1. If none exists, install a split bolt connector or grounding block near the rack
where the power supply and BAC reside.
NOTE:
Split bolt connectors are not supplied.
2. Connect:
— The grounding lug of the BAC to an earth ground.
— The PWR A –48V terminal of the BAC to the –48VA terminal of the power
supply.
— The PWR A RTN terminal of the BAC to the split bolt connector.
— The 0VRA terminal of the power supply to the split bolt connector.
— The split bolt connector to an earth ground.
3. Verify that the power switches of the PEMs and the power module are in the
off (0) position.
4. Insert the AC power cord into the Input A socket at the rear of the power
supply. Plug the other end into an AC power source.
5. Turn to the On (1) position the power switches of PEM A and the power
module. Verify that the POWER LED at the front of the power module and the
POWER A LED at the top of the BAC are on.
