Manual Bypass Mode Turn-Off Procedures; Eco Mode Turn-Off Procedures; Green Mode Turn-Off Procedures - Delta Ultron DPM Gen2 Series User Manual

6.3.4

Manual Bypass Mode Turn-off Procedures

WARNING:
1. Ensure that the LCD, all LED indicators and fans are OFF.
2. Check that all the switches, breakers and power are OFF.
In Manual Bypass mode, the LCD and tri-color LED indicator are both OFF. To
completely shut down the UPS, switch OFF the external maintenance bypass cabinet's
Manual Bypass Breaker (Q3).
6.3.5

ECO Mode Turn-off Procedures

WARNING:
Before turning off the UPS, please read
Warnings
been followed.
Step 1
Tap the ON/ OFF Button (
let the bypass AC source supply power. At the moment, if the bypass is abnormal,
there is a risk of output interruption.
Step 2
Switch OFF the external maintenance bypass cabinet's Input Breaker (Q1) and Bypass
Breaker (Q2). After that, the UPS will transfer to Standby mode.
Step 3
Wait for the UPS to complete the DC BUS discharging and switch OFF each external
battery cabinet's breaker (Q5). Now, the LCD and tri-color LED indicator will be off.
Step 4
Switch OFF the external maintenance bypass cabinet's Output Breaker (Q4).
6.3.6

Green Mode Turn-off Procedures

WARNING:
Before turning off the UPS, please read
Warnings
been followed.
Step 1
Tap the ON/ OFF Button (
let the bypass AC source supply power. At the moment, if the bypass is abnormal,
three is a risk of output interruption.
Ultron DPM Gen2 Series
thoroughly and ensure that the precautions and instructions have
) to shut down the UPS's inverter. After that, the UPS will
thoroughly and ensure that the precautions and instructions have
) to shut down the UPS's inverter. After that, the UPS will
6.1 Pre Start-up & Pre Turn-off
6.1 Pre Start-up & Pre Turn-off
118