Vertiv EDGE-1000IMT, Инструкция по установке и эксплуатации

Страница: 43 / 68

5 Maintenance and Battery Replacement
5.1 Precautions
Although the EDGE is designed and manufactured to ensure personal safety, improper use can result in
electrical shock or fire. To ensure safety, observe the following precautions:
• Turn off and unplug the UPS before cleaning it.
• Clean the UPS with a dry cloth. Do not use liquid or aerosol cleaners.
• Never block or insert any objects into the ventilation holes or other openings of the UPS.
• Do not place the UPS power cord where it might be damaged.
5.2 Battery Charging
The batteries are valve-regulated, non-spillable, lead-acid in all models except for the LI, which uses
LiFeP04 type lithium-ion batteries. In all cases, the batteries should be kept charged to retain their design
life. The EDGE charges the batteries continuously when it is connected to input power. If the EDGE will be
stored for a long time, Vertiv™ recommends connecting the UPS to input power every 4 to 6 months for at
least 2 hours for LI models and 24 hours for lead acid models to ensure full recharge of the batteries.
The Lithium Ion batteries used in the EDGE LI series, as well as all Vertiv Lithium-Ion UPSs, contain a
Battery Management System (BMS) that self-monitors the safety of the LI batteries in real-time. This is an
agency tested and certified requirement now eliminating the industry wide safety risk known with
previous Li-Ion batteries.
5.3 Replacing the UPS Batteries
IMPORTANT! Before you proceed, please review the battery safety precautions available at
https://www.vertiv. com/ComplianceRegulatoryInfo.
You may safely replace the internal battery pack. See the Specifications, for the part number of the
replacement battery for your UPS model number.
NOTE: Replace the battery with the same type and number as originally installed.
NOTE: The internal battery pack is hot-swappable. However, caution should be exercised because
during this procedure the load is unprotected from disturbances and power outages. Do not replace
the battery while the UPS is operating in Battery Mode. This will result in a loss of output power and will
drop the connected load.
To replace the batteries on 1U, 2U, and 3U models:
1. Remove the front bezel by pulling firmly until the snaps release.
2. Disconnect the battery connector by squeezing the ends and gently pulling the two pieces
apart.
3. Remove the screws holding the metal battery cover plate. Pull the battery kit out.
4. Orient the connector and the new battery in the same way as the original battery, then slide
them into the UPS. Reinstall the metal battery cover.
5. Reconnect the battery connectors. Snap the front bezel back on.
5 Maintenance and Battery Replacement
39
Liebert® EDGE Installer/User Guide