Brochures and Data Sheets

NetSure
™
ACU+ Controller (Advanced Control Unit Plus)
User Instructions, UM1M820BNA (Issue AK, March 3, 2014)
Spec. No: 1M820BNA, 1M820DNA Code: UM1M820BNA
Model No: M820B, M820D Issue AK, March 3, 2014
13
Local Keypad and Display Access
Local Menu Navigation Keys and LCD Display
Location and Identification:
Refer to Figure 7.
Description:
There are four (4) menu navigation keys and an LCD display located on the ACU+ Controller’s front panel. Refer to Table 4 for
the function of the menu navigation keys.
Note:
When the LCD is lit, if no button is pushed for 8 minutes, the backlight of the LCD display extinguishes and the ACU+ Controller returns to
the Main Screen. Press any key to re-activate the LCD display.
Table 4. Local Menu Navigation Keys
Key Symbol Key Name Function
ESC Escape
Press this key to go back to a previous
menu or to cancel setting a parameter.
Press ESC and ENT together to reset the
ACU+ Controller, then press ENT to
accept or ESC to cancel.
ENT Enter
Press this key to go forward to the next
menu, to select a parameter to edit, or
to validate a parameter setting change.

Up
Press
 or to scroll through the
menus or to change the value of a
parameter.
--

Down
Press any key to silence an audible alarm.
Local Display Menus
Refer to “Local Display Menus” on page 75.
Note:
A valid password is required to access menus that allow changing any power system parameter.
Navigating the Menus
To Select a Sub-Menu:
Press the up or down arrow keys to move the cursor up and down the list of sub-menus in the menu screen (selects the sub-menu), then
press
ENT
to enter the selected sub-menu.
To Enter a Password:
If a password screen opens, a password must be entered to allow the User to make adjustments. To enter a password, with the cursor at
the User Name field (default is “Admin”), press the down arrow key to move cursor down to the password line. Press
ENT
. “0” is
highlighted. Press the up arrow key once to change the “0” to”1” (default password is “1”), then press
ENT
twice. (
Note:
If you have been
assigned a unique User Name and password, follow this procedure to enter these.)
To Change a Parameter:
Press the up or down arrow keys to move the cursor up and down the list of parameters in the menu screen (selects the parameter to
change), then press
ENT
to change the selected parameter. The parameter field highlights. Press the up or down arrow keys to change
the parameter value. Press
ENT
to confirm the change.