Prerequisites
• Make sure that the upstream protection device is open.
• Make sure that the ground wire is connected.
Procedure
1.
Remove the terminal block cover by loosening the screw.
2.
Insert the AC cable through the cable gland.
3.
Connect the three AC utility power conductors to the AC input terminal block
4.
Insert the output cable through the cable gland.
5.
Connect the three load conductors to the output terminal block.
6.
Replace the terminal block cover, and then tighten the screw.
7.
Tighten the cable glands.
Connecting devices to the UPS
CAUTION:
Do not plug laser printers into the UPS output receptacles. The instantaneous current
drawn by this type of printer can overload the UPS.
The UPS is intended to power IT equipment only.
Before connecting devices:
• Verify that the UPS will not overload by checking that the ratings of the devices do not exceed the UPS
capacity.
• Evenly distribute connected devices to all circuit breakers. For more information, see
for the maximum current rating for each receptacle.
After verifying that the UPS will not overload:
Procedure
1.
Turn on the circuit breakers.
2.
Connect the device power cords to the appropriate output receptacles on the rear panel of the UPS.
Charging the UPS batteries
The UPS can be put into service immediately upon installation; however, new UPS batteries require
charging before full runtime is available. Make sure to check the battery charge status after initially
powering on the UPS.
With the UPS in Standby mode, allow the batteries to charge before putting the UPS into full service.
IMPORTANT:
When the UPS is initially installed, the batteries may not be fully charged. Hewlett
Packard Enterprise recommends that the batteries charge for at least 24 hours before supplying
backup power to devices to ensure that full battery runtime is available.
Installation
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