Huawei PDU8000 User Manual page 19

PDU8000 UPS Power Distribution Cabinet
User Manual
Table 4-2 Button description
Button
AUTO
O
I
II
Table 4-3
Table 4-3 LED indicator status
Indicator
Power
Auto
Alarm
Issue 01 (2016-03-04)
Description

Sets the controller to the automatic or button mode.

Clears alarms.

Turns the two switches (I and II) to OFF in automatic or button mode.
 Sets the controller to button mode.
Turns the switch to I to connect switch I and disconnect switch II in button
mode.
Turns the switch to II to connect switch II and disconnect switch I in button
mode.
Enters a new menu or confirms a setting.
Exits from the current menu.
Moves upwards in a menu.
Moves downwards in a menu.
describes the LED indicator status of the 8D controller.
Description





If the indicator is on, an
external alarm has been
generated. You can press the
AUTO button to clear the
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On: indicates that the
power supply is normal.
Blinking: The controller
is in standby mode.
On: The controller is in
automatic mode.
Off: The controller is in
button mode
Blinking: The test
program is running.
4 Components
Remarks
After a power failure, the
controller maintains the
standby state for at least 1
minute.
After the handle is removed,
the controller remains in the
button mode, and the alarm
LED goes off.
The alarms are described in
detailed later. If any of the
following states occurs,
check the ATS status and
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