30
4
.
Operation
4.1 Operation Modes
The UPS is a double-conversion on-line UPS that may operate in the following alternative
modes:
◆
Normal mode
The rectifier/charger derives power from the AC Mains and supplies DC power to the
inverter while floating and boosting charge the battery simultaneously. Then, the inverter
converts the DC power to AC and supplies to the load.
◆
Battery mode (Stored Energy Mode)
If the AC mains input power fails, the inverter, which obtains power from the battery,
supplies the critical AC load. There is no power interruption to the critical load. The UPS will
automatically return to Normal Mode when AC recovers.
Содержание YMK3300-200k
Страница 1: ...150 600kVA 4256 4774 A...
Страница 10: ...8 200kVA Standard and Full configuration top entry standard configuration full configuration Connect copper bar...
Страница 47: ...45 4 3 4 1 Basic Setting Click basic setting enter by input the correct password The user password is 111111...
Страница 60: ...58 4 3 5 Maint Software update Touch corrention history download and battery self test...
Страница 61: ...59 4 3 5 1 USB Wizard History Outpput download history and setting record by USB 4 3 5 1 1 Alarm Log Output...