Delta Modulon DPH 200kVA, User Manual, Page: 132 / 232

6-14
Modulon DPH Series
y
Switching from online mode to manual bypass mode
1 When the UPS is in online mode, the main screen will appear shown in the figure
below. At this time, the tri-color LED indicator will illuminate green. For the position
of the tri-color LED indicator, please refer to
Figure 2-11
.
On-Line
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
Load
30 %
MEASUREMENT
Power Flow
UPS-1.1 SETUP MAINTENANCE EVENT LOG
Power Flow
Summary
System Status
LOG IN
User
10:15
May 25,2018
ON/ OFF
Button
(Figure 6-14: Online Mode Screen_ User Login & ON/ OFF Button Location)
2
Press the ON/ OFF button ( ) once and the following screen will pop up to ask
you if you want to power off the UPS’s inverter.
On-Line MEASUREMENT
Power Flow
UPS-1.1 SETUP MAINTENANCE EVENT LOG
No
Yes
LOG IN
User
POWER OFF ?
Transfer to Bypass without Protection!
10:15
May 25,2018
(Figure 6-15: Power Off Reminder Screen)
3 Check if the bypass voltage and STS module are normal or not. If normal, please
select ‘ YES ’. After that, the UPS will shut down the inverter and transfer to run in
bypass mode.
4 Ensure that the UPS runs in bypass mode. After confirmation, turn on the Delta or
non-Delta external maintenance bypass cabinet’s manual bypass breaker or switch
(Q3).