Delta Modulon DPH Series User Manual page 122

7
For parallel application, please check each parallel UPS's parallel settings. Please
No., input, output and battery settings must be the same.
8 For parallel application, tap the icon (
screen and check if the parallel group ID No. and parallel ID No. of the parallel UPSs
Please refer to Figure 6-12.
Parallel Group
ID No.
UPS-1.1
UPS-1.1
Power Flow
Parallel ID No.
Power Flow
Summary
System Status
9
For single unit, turn ON the Output Switch (Q4).
For parallel units, ensure that the output voltage difference between each parallel
UPS is below 3V. If larger than 3V, it is abnormal; please contact service personnel
immediately. If below 3V, turn ON each parallel UPS's Output Switch (Q4).
Now, the tri-color LED indicator illuminates yellow and the LCD shows the following
screen (see Figure 6-13). For the location of the tri-color LED indicator, please refer to
Figure 2-11.
UPS-1.1
Power Flow
Power Flow
Summary
System Status
Modulon DPH Series
MEASUREMENT SETUP
POWER FLOW
UPS-1.1 UPS-1.2 UPS-1.3
Local Read Only Read Only
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
EMS
(Figure 6-12: Parallel Group ID No. & Parallel ID No. Inquiry Screen)
MEASUREMENT SETUP
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
EMS
(Figure 6-13: Bypass Mode Screen)
) located in the upper left corner of the
UPS-1.1
MAINTENANCE LOG IN WARNING
User
MAINTENANCE LOG IN EVENT LOG
User
6-12
10:15
2
Sep 25,2018
Bypass
Load
0 %
10:15
Sep 25,2018
Bypass
Load
30 %