Battery Mode Start-Up Procedures - Delta DPS Series User Manual

6.2.2

Battery Mode Start-up Procedures

WARNING:
Before turning on the UPS, please read 6.1 Pre Start-up & Pre Turn-off Warnings
thoroughly and ensure that the precautions and instructions have been followed.
Step 1
Ensure that the external maintenance bypass cabinet's Manual Bypass Breaker or Switch
(Q3) is in the OFF position.
Step 2
Switch ON every external battery cabinet's breaker (Q5).
Step 3
Press any of the BATT. START buttons on the Communication Interfaces (I) for one
second.
Step 4
Tap the ON/ OFF Button (
Step 5
Switch ON the external maintenance bypass cabinet's Output Breaker or Switch (Q4).
Step 6
After the inverter turns on, the UPS will run in Battery mode, the LCD screen will show as
below, and the tri-color LED indicator will illuminate yellow.
Ultron DPS Series
) on the LCD screen.
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