09/2021
Page 13
User Manual
Extended Battery Pack 6kVA, 10kVA
4.2. Replacing Tower Extended Battery Packs
CAUTION:
The EBP is heavy. Lifting the cabinet requires a minimum of two people.
Replace the EBPs:
■
Unplug the EBP cable from the UPS. If additional EBPs are installed,
unplug the EBP cable from the battery connector on each EBP.
■
Replace the EBP(s). See „Recycling the used battery or UPS for proper
disposal.
4.3. Testing New Batteries
To test new batteries:
■
Plug the UPS into a power outlet for 48 hours to charge the batteries.
■
Start up the UPS by pressing the start-up combination button.
■
Press the battery test combination button to activate the battery test. The UPS starts
a battery test if the batteries are fully charged the UPS in normal mode with no active
alarms and the bypass voltage is acceptable.
During the battery test, the UPS transfers to Battery mode and discharges the batteries
for 10 seconds. The LED indicators of the front panel stop cycling when the test is
completed.