Vertiv Liebert EXS 80kVA UPS, Руководство пользователя

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Vertiv™ Liebert EXS 80kVA UPS User Manual
5 UPS Operating Instructions
5.2.1. Start-up Procedures in Normal Mode
WARNING! 1. To avoid misreporting as faults, all operations relating to disconnection or
connection of the maintenance bypass switch shall be finished within three seconds.
2. After the output is closed, If any loads are connected to the UPS output terminals, check with
the user that it is safe to apply power.
Use the following procedures to switch the UPS on when it is in the fully switched off state.
1. Open the front door of the UPS, ensure that the internal maintenance bypass switch Q3 is off, and that
the input cables and PE terminals are connected securely.
2. Close the output switch Q5, bypass input switch Q2 and main input switch Q1 in turn.
3. At the moment, the system is powered on, and the UPS internal cooling fan starts. The rectifier executes
self-check and starts to run. The rectifier runs in normal state for about 30 seconds, after which the
rectifier start-up phase is complete. See Figure 5-2 for power flow page.
Figure 5-2 Flow page
218.2V
50.0Hz
219.3V
50.0Hz
Charge
563.8V
97%
200.0 Min
8.2V
0Hz
0%
4. Finish setting up the single UPS parameters and check them.
Access the main menu screen, press the or key to s.elect ‘Status’, and press the key to access
the interface shown in Figure 5-3 .
Figure 5-3 Main menu screen
Status Settings Control
Log
About Maintain