3-3
3
Operation Modes
3.1 Single Input
3.1.1 Online Mode_ Single Input_ Single Unit
In online mode, the main AC source supplies AC power via the Input Switch (Q1) to the
UHFWL¿HUDQGWKHUHFWL¿HUFRQYHUWVWKH$&SRZHUWR'&SRZHUDQGVXSSOLHVWKH'&SRZHU
to the inverter. In the meantime, the rectifier provides charging power to the batteries.
After receiving the DC power, the inverter converts it into clean and stable AC power to
the connected critical loads via the Output Switch (Q4). Please refer to Figure 3-1. During
online mode, the UPS’s tri-color LED illuminates green and the text ‘On-Line’ appears in
the upper right corner of the screen.
MAIN LOAD
Q1
Q2
Q4
Q3
Batteries
Rectifier Inverter
Static Switch
Q5
(Figure 3-1: Online Mode Diagram_ Single Input Single Unit)
To Next Page
Loading...
Need help?
General