Green Mode _ Dual Input_ Single Unit - Delta Modulon DPH series User Manual

3.2.7 Green Mode _ Dual Input_ Single Unit

To activate green mode, please refer to 6.2.7 Green Mode Start-up Procedures, 7.6 Main
Screen and 7.10.2 Mode Setting.
Green mode is the same as online mode, but the difference is that the system will automatically
detect the output status (i.e. total load capacity %) to decide which specific power modules
should be fully powered on or idle in order to achieve higher efficiency of the UPS. For the
green mode diagram, please see Figure 3-24. During green mode, the UPS's tri-color LED
illuminates green and the text 'Green' appears in the upper right corner of the screen.
BYPA.
MAIN
Batteries
Modulon DPH Series
Delta or non-Delta External Maintenance Bypass Cabinet
Q3
UPS
Q2 Q0
Q1
Q5
(Figure 3-24: Green Mode Diagram_ Dual Input Single Unit)
Static Switch
Rectifier Inverter
3-24
LOAD
Q4