Start-Up Procedures; On-Line Mode Start-Up Procedures - Delta DPS Series User Manual

Pre Turn-off Warnings
•
Before you perform the turn-off procedures, please make sure the critical loads
connected to the UPS have already been safely shut down.
6.2

Start-up Procedures

6.2.1

On-Line 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
Switch ON the external maintenance bypass cabinet's Input Breaker or Switch (Q1) and
Bypass Breaker or Switch (Q2).
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 On-Line mode, the LCD screen will show as
below, and the tri-color LED indicator will illuminate green.
) on the LCD screen.
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