Chapter 7 : Operation; Connecting The Ups With The Utility Ac Power; Turn-On; Turn-Off - Delta Ultron HPH Series User Manual

7.1

Connecting the UPS with the Utility AC Power

1
Connect the UPS with an external battery cabinet, and switch the battery cabinet's
switch/ breaker to the ON position.
2
Switch on the bypass input breaker and press the ON key (
LED indicator (
please refer to 3.5 Rear Panel.
3
Switch on the main input breaker and the utility AC power supplies power to the UPS.
7.2

Turn-on

Press the ON key (
the UPS.
7.3

Turn-off

In online mode, press the OFF key (
To turn off the UPS, press the DOWN key (
er will sound once, and the system will transfer to bypass mode. At this time, the bypass
LED indicator (
In battery mode, press the OFF key (
screen. To turn off the UPS, press the DOWN key (
the buzzer will sound once, and the UPS will shutdown.
Ultron HPH Series UPS

Chapter 7 : Operation

) will illuminate (yellow). For the position of each breaker,
BYPASS
ON
OFF
) illuminates (yellow).
BYPASS
46
) once and the LCD shows the following screen.
). The inverter will shut down, the buzz-
?
) once and the LCD shows the following
OFF
). The inverter will shut down,
) to start the LCD. Af-
ON