Huawei ETP4830-A1 User Manual page 26

ETP4830-A1
User Manual
Dry contact ports
Table 3-9 Dry contact ports description
Port Type
Boolean
value input
port
Dry contact
output port
Buttons
Table 3-10
Table 3-10 Button description
Button
Note:

Issue 06 (2014-02-20)
Silk-screen
DIN1
DIN2
ALM1
ALM2
ALM3
ALM4
describes the buttons on the panel.
Name
Up or Down
or
Back
Enter
The standby screen is displayed and the LCD screen becomes dark if you do not press
any button for 5 minutes.
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Description Default Alarms
Boolean value Reserved
input 1
Boolean value
Reserved
input 2
Dry contact Major
output 1
Mains Fault, DC Over Volt, DC Under
Volt, Batt Off, Batt Loop Trip, Rect
Fault, Load Fuse Trip
Dry contact Minor
output 2
AC Over Volt, AC Under Volt, Amb.
Over Temp1, Amb. Under Temp1, Batt
Over Temp, Batt Under Temp, Rect
Protect, Rect Comm Fail, Batt Over Curr,
Dig. Input1 ALM, Dig. Input2 ALM,
Batt Discharge
Dry contact
Reserved
output 3
Dry contact Reserved
output 4
Description
Allows you to view menu items and set the
value of a menu item.
Returns to the previous menu without saving
the settings.
 Enters the main menu from the standby
screen.

Enters a submenu from the main menu.
 Saves the menu settings.
3 Components
19