Normal Mode Turn-Off Procedures (Single); Battery Mode Turn-Off Procedures (Single) - Delta HPH-60K User Manual

Turn off the manual bypass breaker.
5
Press the ON key (
6
After the NORMAL LED indicator (
7
up procedures from manual bypass mode to normal mode are completed.

7.1.5 Normal Mode Turn-off Procedures (Single)

Execution of the following procedures will cut off all power supply. Before execution, please
make sure that all connected critical loads have been safely shut down.
Press the OFF key (
1
want to shut down the UPS.
For single input, please turn off the input breaker. For dual input, please turn off the input
2
breaker and bypass breaker.
Turn off the output breaker.
3
Ensure that the DC BUS voltage drops to below 20V.
4
Wait until the LCD display is off and ensure that the discharging process is completed
5
and the UPS is shut down.
Turn off each external battery cabinet's breaker.
6

7.1.6 Battery Mode Turn-off Procedures (Single)

Execution of the following procedures will cut off all power supply. Before execution, please
make sure that all connected critical loads have been safely shut down.
Press the OFF key (
1
want to shut down the UPS.
For single input, please turn off the input breaker. For dual input, please turn off the input
2
breaker and bypass breaker.
Turn off the output breaker.
3
Ensure that the DC BUS voltage drops to below 20V.
4
Wait until the LCD display is off and ensure that the discharging process is completed
5
and the UPS is shut down.
Turn off each external battery cabinet's breaker.
6
) once and press the DOWN key (
) once and press the DOWN key (
55
Chapter 7
) illuminates, it means that the start-
) to confirm that you
) to confirm that you
UPS Operation