Delta Modulon DPH series User Manual page 158

2 Press the ON/ OFF button (
if you want to power off the UPS's inverter. Please select 'YES'.
UPS-1.1
Power Flow
3
After selection of 'YES', the UPS will shut down the inverter, terminate each power
module's output and let the bypass AC source supply power. If the bypass AC source
is abnormal, there is a risk of output interruption and the connected critical loads won't
be protected. At this moment, each power module keeps charging the batteries, the tri-
color LED indicator illuminates yellow and the following screen appears (Figure 6-54).
For the tri-color LED indicator location, please refer to Figure 2-11.
UPS-1.1
Power Flow
Power Flow
Summary
System Status
4 Please log in as an Administrator. For the Administrator password, please contact
service personnel. After login, ensure that you are in the Administrator login status
(see Figure 6-55).
Modulon DPH Series
MEASUREMENT SETUP MAINTENANCE
POWER OFF ?
Transfer to Bypass without Protection!
Yes
(Figure 6-53: Power Off Reminder Screen)
MEASUREMENT SETUP MAINTENANCE
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
(Figure 6-54: Bypass Mode Screen)
) once and the following screen will pop up to ask you
LOG IN EVENT LOG
User
No
LOG IN EVENT LOG
User
6-40
10:15
May 25,2018
ECO
10:15
May 25,2018
Bypass
Load
30 %