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

7
After selection of 'YES' to start up the 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 online mode, the tri-color LED indicator will
illuminate green and the following screen will appear. For the tri-color LED
indicator location, please refer to Figure 2-11.
UPS-1.1
Power Flow
Power Flow
Summary
System Status

6.2.5 ECO Mode Start-up Procedures

WARNING:
1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures to
2. For parallel units, ensure that every operation procedure mentioned below is
1
Ensure that the Manual Bypass Breaker (Q2) is in the OFF position.
2
Switch ON every external battery cabinet's breaker.
3
Switch ON the Input/ Bypass Breaker (Q1) and Output Breaker (Q3).
4
After you switch ON the Input/ Bypass Breaker (Q1), 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 6-20: Online Mode Screen)
turn on each parallel UPS. After confirming that parallel operation can be
normally run, follow the following procedures step by step.
simultaneously executed and performed to all of the parallel UPSs.
parallel ones, please contact service personnel.
MAINTENANCE LOG IN EVENT LOG
User
6-17
6 UPS Operation
10:15
May 25,2018
On-Line
Load
30 %