Delta Modulon DPH Series User Manual page 143

2 Tap the ON/ OFF Button (
UPS-1.1 MEASUREMENT
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 (Figure 6-47) appears.
For the tri-color LED indicator's location, please refer to Figure 2-11.
UPS-1.1 MEASUREMENT
Power Flow
POWER FLOW
Maintenance
Power Flow
Bypass
Bypass
Summary
Mains
System Status
90 %
5 mins
EMS
) and the following screen will pop up to ask if you want
SETUP MAINTENANCE
POWER OFF ?
Transfer to Bypass without Protection!
Yes
SETUP MAINTENANCE
(Figure 6-47: Bypass Mode Screen)
6-33
YES'.
LOG IN EVENT LOG
User
No
LOG IN EVENT LOG
User
Load
30 %
6 UPS Operation
10:15
Sep 25,2018
On-Line
10:15
Sep 25,2018
Bypass