Battery Mode Start-Up Procedures - Delta Modulon DPH Series User Manual

8
After selection of 'YES' to start up the UPS's inverter, each power module will start
up and perform self-inspection. At the same time, the system begins synchronization
with the bypass AC source. After the self-inspection is completed, the UPS will
automatically transfer to run in On-Line mode, the tri-color LED indicator will illuminate
green and the following screen will appear. For the location of the tri-color LED
indicator, please refer to Figure 2-12.
UPS-1.1
Power Flow
Power Flow
Summary
System Status
EMS

6.2.2 Battery Mode Start-up Procedures

WARNING:
1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures
2. For parallel units, ensure that every operation procedure mentioned below is
1
Ensure that the Manual Bypass Breaker (Q3) is in the OFF position.
2
Switch ON every external battery cabinet's breaker (Q5).
3
Switch ON the Output Breaker (Q4).
4
Press any of the BATT. START buttons (see Figure 7-2) for one second and release
it. After that, each auxiliary power card's LED indicator will illuminate green and the
following status will occur simultaneously.
MEASUREMENT SETUP
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
(Figure 6-5: On-Line Mode Screen)
to turn on each parallel UPS. After confirming that parallel operation works
normally, follow the procedures below step by step.
synchronized to all parallel UPSs.
parallel ones, please contact service personnel.
MAINTENANCE LOG IN EVENT LOG
User
6-7
6 UPS Operation
10:15
May 25,2018
On-Line
Load
30 %