Eaton Power Xpert 9395P, Руководство пользователя и инструкция по установке

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P-164000476
9395P 500kVA / 600 kVA 108
Revision 002 User’s and Installation Guide
5. The High Alert Timer is now running (default time is 1 hour) and during this time the UPS will not
enter ESS or VMMS modes. After the timer has expired the alarm will clear and the UPS once
again transfer to ESS / VMMS modes.
7.4.8 Transfer from Normal to Bypass mode
To transfer the critical load to Bypass mode, perform the following procedure:
CAUTION
In Bypass mode, the critical load is not protected from commercial power interruptions and
abnormalities.
1 Press the LOCK icon on the main screen. The Sign In screen is displayed. Use operator password
to log in (factory default password is 0101).
2. Select CONTROLS on the main screen. SYSTEM CONTROLS screen opens up.
3. Select GO TO BYPASS. Command confirmation pop-up screen will show up asking confirmation for
the action. Select YES.
4. The UPS transfers to Bypass mode and the critical load is immediately supplied by the bypass
source. If the bypass source is not available, the power processor remains on and an alarm sounds.
5. The UPS is now operating in Bypass mode and the BYPASS status indicator is illuminated. The
UPM status is IDLE on the MODULE CONTROLS screen. The system is now on bypass and the
UPS power processor remains on.
WARNING
Power is present inside the UPS cabinets.
7.4.9 Transfer from Bypass to Normal mode
To transfer the critical load to Normal mode, perform the following procedure:
1 If not already closed, close all the battery breakers.
2. Press the LOCK icon on the main screen. The Sign In screen is displayed. Use operator password
to log in (factory default password is 0101).
3. Select CONTROLS on the main screen. SYSTEM CONTROLS screen opens up.
4. Select GO ONLINE. Command confirmation pop-up screen will show up asking confirmation for
the action. Select YES.
5. The UPS transfers to Normal mode. If the power processor is not available, the system remains on
bypass and an alarm sounds. The UPS is now operating in Normal mode, and the NORMAL status
indicator is illuminated. The UPM status is ACTIVE on the MODULE CONTROLS screen.
7.4.10 Enable Energy Saver System from EAA Controls menu
To transfer the critical load to Energy Saver System: