Eaton Power Xpert 9395 UPS, Инструкция по установке и эксплуатации

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UPS Maintenance
9-2 Power Xpert
TM
9395 UPS (450–825 kVA) Installation and Operation Manual 164201725—Rev 10 www.eaton.com/powerquality
9.2 Performing Preventive Maintenance
The UPS system requires very little preventive maintenance. However, the system should be inspected
periodically to verify that the units are operating normally and that the batteries are in good condition.
9.2.1 DAILY Maintenance
Perform the following steps daily:
1. Check the area surrounding the UPS system. Ensure the area is not cluttered, allowing free access to the
unit.
2. Ensure the air intakes (vents on the front door and panel) and the exhaust opening (on top of the UPS
cabinet) are not blocked.
3. Ensure the operating environment is within the parameters specified in paragraph 3.2.1 and Chapter 10,
“Product Specifications”.
4. Ensure the UPS is in Online mode (Online status indicator is illuminated). If an alarm lamp is illuminated or
the Online status indicator is not illuminated, contact an Eaton service representative.
9.2.2 MONTHLY Maintenance
Perform the following steps monthly:
1. Monitor system parameters as described in paragraph 7.2, “Using the Control Panel”.
2. Check the UPS air filters (located behind the front panels or door) and wash or replace as necessary. See
Figure 9-1 and Figure 9-2 or Figure 9-3 for filter locations, and Table 9-1 for filter sizes. Contact an Eaton
service representative for replacement filters. To remove the filters:
CAUTION
Verify washed filters are thoroughly dry before reinstalling.
a. Remove one top screw and two bottom screws securing each UPM front panel (see Figure 4-3). Lift
each panel straight up to remove it from the panel hanger bracket at the top of the cabinet.
b. Remove one top screw and two bottom screws securing each ISBM section front panel (see
Figure 4-2). Lift the panel straight up to remove it from the panel hanger bracket at the top of the
cabinet.
c. If the UPS is a continuous static switch configuration, unfasten the front door latch and swing the
door open (see Figure 4-1).
d. Pull the foam filters over the screw heads on the cabinet mounted studs and remove the filters from
the cabinet.
e. Push the washed or new foam filters over the screw heads on the cabinet mounted studs until
seated against the cabinet.
f. Reinstall the UPM section front panels removed in Step a and secure with the retained hardware.
g. Reinstall the ISBM section front panel removed in Step b and secure with the retained hardware.
h. If opened, close the front door and secure the latch.
Table 9-1. UPS Filter Sizes
Filter Location Size
Bottom Left ISBM Section Air Filters (Continuous Static Switch) 12" x 20" x 0.25"
Bottom Right ISBM Section Air Filters (Continuous Static Switch) 12" x 20" x 0.25"
Middle Right ISBM Section Air Filter (Continuous Static Switch) 20" x 6.3" x 0.25"
UPM Section Air Filters 20" x 44" x 0.25"