Delta Modulon DPH Series User Manual page 144

4
Switch OFF the Input Switch (Q1), Bypass Switch (Q2) and Output Switch (Q4). After
that, the UPS will run in Standby mode.
5
6
About 3 minutes later, the UPS will shut down, and the LCD and tri-color LED indicator
7
Switch OFF every external battery cabinet's breaker (Q5).
1
In Battery mode, the LCD shows the following screen (Figure 6-48) and the tri-color
LED indicator illuminates yellow. For the tri-color LED indicator's location, please refer
to Figure 2-11.
UPS-1.1
Power Flow
Power Flow
Summary
System Status
2 Tap the ON/ OFF Button (
Modulon DPH Series
WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
parallel ones, please contact service personnel.
MEASUREMENT SETUP
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
EMS
(Figure 6-48: Battery Mode Screen & ON/ OFF Button Location)
WARNING:
Please note that, once you select 'YES
Please make sure that the critical loads connected to the UPS have already
MAINTENANCE LOG IN WARNING
User
) and the following screen will pop up to ask if you want
YES'.
6-34
10:15
2
Sep 25,2018
Battery
ON/ OFF
Button
Load
30 %