Honeywell AC-250NXS User Manual page 14

Service Menu screen features:
Sub screens:
© Elster American Meter Company LLC – 2020
On Cat-M1 screen, press the left button
Com screen. The AC-250NXS supports optical communication
for local installation and maintenance activities. The optical port
can be enabled by pressing the select button, the meter
immediately opens the port and ready for association. This
indication can be seen by an antenna symbol bottom middle of
the screen.
On Local Com screen, press the left button
Date & Time screen.
This screen displays actual date and time. The format is given
below:
•
Date: GG-MM-AAAA
•
Time: HH:mm:SS
The main title ("Date and Time: UTC+1") specify the offset of
time displayed from UTC (Coordinated Universal Time). It is a
configured Time Zone value in the meter. The example display
shows an offset of one hour. According to the UTC definition,
when the daylight-saving time is active, this screen displays an
"UTC+X+1" string instead of "UTC+X".
In the Main cumulative volume screen, a long press of Select
key takes you to the service screen. The service screen has
multiple screens. One of the screens is Identification and
Calibration info screen. Use navigation key to navigate to
Identification and Calibration info screen.
Press the select key to navigate to the sub screens in the
Identification and Calibration info screen. The sub screen
includes firmware identification screens for:
•
Metrology Bootloader
•
Metrology Firmware
•
Application (communication) bootloader
•
Application (communication) firmware
This also includes calibration parameters display screens.
The meter also includes Metrology events and pplication/
Communication events that can be accessed by the user.
to navigate to Local
to navigate to
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