Delta Modulon DPH series - Turn-Off Procedures; Online Mode Turn-Off Procedures

6-34
Modulon DPH Series
6.3 Turn-off Procedures
6.3.1 Online Mode Turn-off Procedures
WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
2. For parallel application, if you just want to operate a specific UPS but not all
parallel ones, please contact service personnel.
1
In online mode, the LCD shows the following screen (Figure 6-45) and the tri-color
LED indicator illuminates green. For the tri-color LED indicator location, 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 6-45: 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. Please select ‘YES’.
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 6-46: Power Off Reminder Screen)