Bypass Mode Start-Up Procedures - Delta Ultron HPH Series User Manual

LED indicator will illuminate yellow and the following screen will appear.

6.2.3 Bypass Mode Start-up Procedures

WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
2. For parallel application, if you just want to operate a specific UPS but not all parallel
ones, please contact Delta service personnel.
1. Ensure that the manual bypass breaker is in the OFF position.
2. Switch ON each external battery cabinet's breaker.
3. Single Input: Switch ON the bypass breaker and the input breaker.
Dual Input: Switch ON the bypass breaker and the input breaker.
4. After you switch ON the bypass breaker, input breaker, the UPS will start up, the main
screen will appear
Please see the below figure.
Ultron HPH Series
(Figure 6-4: Battery Mode Screen)
25 seconds and the tri-color LED indicator will illuminate yellow.
after about
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