HP R1500 HP 3 Phase UPS User Guide - Page 25

Charging the UPS batteries, Powering up the standalone UPS, The Alarm LED flashes.

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b. Plug the output module into the special UPS output receptacle, located on the rear of the UPS. Item 1 2 3 4 5 6 Description Rack corner post Mounting locations Mounting top bracket Output cord Mounting bottom bracket Input cord Charging the UPS batteries With the UPS in Standby mode, allow the batteries to charge before putting the UPS into service. IMPORTANT: Charge the batteries for at least 48 hours before supplying backup power to devices. The batteries charge to: • 80 percent of their capacity within 5 hours • 100 percent of their capacity within 48 hours Powering up the standalone UPS NOTE: Be sure that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm. 1. Switch the UPS input circuit breaker to the On position. 2. Wait for the UPS front panel display to illuminate. The Alarm LED flashes. 3. Check the UPS front panel display for active alarms or notices (other than "Batteries Disconnected"). Resolve any active alarms before continuing. For more information, see "Troubleshooting (on page 94)" . 4. Switch the UPS battery circuit breaker to the On position. UPS installation 25

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UPS installation 25
b.
Plug the output module into the special UPS output receptacle, located on the rear of the UPS.
Item
Description
1
Rack corner post
2
Mounting locations
3
Mounting top bracket
4
Output cord
5
Mounting bottom bracket
6
Input cord
Charging the UPS batteries
With the UPS in Standby mode, allow the batteries to charge before putting the UPS into service.
IMPORTANT:
Charge the batteries for at least 48 hours before supplying backup power to
devices. The batteries charge to:
80 percent of their capacity within 5 hours
100 percent of their capacity within 48 hours
Powering up the standalone UPS
NOTE:
Be sure that the total equipment ratings do not exceed the UPS capacity to prevent an
overload alarm.
1.
Switch the UPS input circuit breaker to the On position.
2.
Wait for the UPS front panel display to illuminate.
The Alarm LED flashes.
3.
Check the UPS front panel display for active alarms or notices (other than "Batteries Disconnected").
Resolve any active alarms before continuing. For more information, see "Troubleshooting (on page
94
)" .
4.
Switch the UPS battery circuit breaker to the On position.