Ac-250Nxs Gas Meter Lcd Operation - Honeywell AC-250NXS User Manual

AC-250NXS Gas Meter LCD Operation

This section describes various features of AC-250NXS such as operating the electronic index,
user keys, symbols and overview of main menu.
Operating the electronic index
•
The display on the index is usually switched off.
- Press any key briefly to activate.
•
A test pattern is shown in the display for 3 seconds.
•
The main screen appears.
•
The / symbols are only displayed when a valve is integrated in the gas meter. AC-250NXS is
equipped with an integrated valve.
User keys, Selection Key and Symbols
•
Navigate through the menu with the user keys " " and the selection key " ".
Icon Description
Navigate Key - Navigate to the left on each level using the user key.
Select Key - Briefly pressing the selection key selects a sub-menu. Holding the selection key
pressed down (for about 5 seconds) switches the display back to the higher-level menu.
Briefly pressing the selection key selects a sub-menu.
Holding the selection key pressed down switches the display back to the higher-level
menu.
Keys inactive
Radio module or cellular communication active or Optical communication is active.
The Optical communication and cellular communication are mutually exclusive, only one
communication is allowed at any time
Radio module or cellular communication inactive and optical communicant is also inactive.
© Elster American Meter Company LLC – 2020
1 – Menu area
2 – Information area
3 – Status line (symbols)
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