American Power Conversion Smart-UPS - Manual (Page 28)

Configuration – Parts Replacement
22 Smart-UPS® VT ISX 20-30 kVA, 200 V Operation 990-2818A
How to install Battery Modules
If additional batteries are needed for extra run-time, or if you install battery replacement modules, follow
the below procedure:
 Install batteries in the lowest available bay.
 Position the battery to slide in between the grooves and push completely into the UPS to ensure
connection.
Caution
Wait until the system is ready to be powered up before installing Battery Modules in the UPS.
Failure to do so can result in a deep discharge of the batteries and cause permanent damage
(the time from the battery installation time till the UPS is powered up should not exceed 72
hours, or 3 days).
If a problem is reported, ensure that the modules in question are correctly installed. If the
problem persists, refer to the Troubleshooting section.
Note
Allow for a 24-hour recharging period of the batteries after system start-up / battery
replacement for battery monitoring data to become fully reliable.
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