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

6.2.2 Battery Mode Start-up Procedures

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.
(1) The system and each power module will start initialization. After each power
(2) Each parallel communication card's LED indicator will illuminate red first and
For the locations of the parallel communication cards, auxiliary power cards, power
modules and their LED indicators, please refer to Figure 6-1.
5
The LCD initial screen (see Figure 6-6) will appear within 40 seconds after each
auxiliary power card's LED indicator illuminates green.
Modulon DPH Series
WARNING:
1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures
to turn on each parallel UPS. After confirming that parallel operation works
normally, follow the procedures below step by step.
2. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
parallel ones, please contact service personnel.
then each card will start initialization. After initialization, the master parallel
communication card's LED indicator will illuminate green and the backup
communication card's LED indicator will illuminate yellow.
(Figure 6-6: LCD Initial Screen)
6-8