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 Switch (Q3) is in the OFF position.
2
Switch ON every external battery cabinet's breaker (Q5).
3
Switch ON the Output Switch (Q4).
4
Press any of the BATT. START buttons (see
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
5
The LCD initial screen (see
auxiliary power card's LED indicator illuminates green.
Modulon DPH Series
WARNING:
1. For parallel units, please follow
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.
) will appear within 40 seconds after each
6-8
) for one second and release
.