RSE METER
Use and Maintenance Manual
PM Version
ENGLISH
ISV065UTE
Rev.8
Date of issue
04/06/2014
Revision
8
Revision date
20/07/2015
Page 16 of 32
6. User interface
The user interface consists of three operator keys and a display. The following paragraphs describe the interaction between the
operator and the user interface, and the meanings of the various fields available on the display.
With reference to the standards of the series UNI/TS 11291, RSE implements in particular the following services:
UNI/TS 11291-1 4.3.5 Service: Consumer information
UNI/TS 11291-6 8.2 Construction requirements - Display
6.1. Keyboard
The interaction occurs through three keys: up and down scrolling (blue color) and Enter (green) on the front of the device.
6.2. Display
The display is a black and white LCD display consisting of 8 7-segment characters and a series of icons and symbols whose meaning is
described below.
The size of the digits represented by the 8 7-segment characters are compatible with the requirements of MID and EN12405-1.
The construction technology of the LCD element (display) is such as to assure a lifetime of over 15 years under operating conditions
which include also prolonged exposure to sunlight.
The meaning of the graphical elements is outlined in the following table:
Menu field
Each menu can be identified by a letter or a combination of letters and numbers
Units of
measurement
field
See table for units of measurement
Numeric field
8 7-segment digits displaying the value associated with the displayed menu
Icons and
alarms field
See table for icons and alarms
To allow a long battery life, the display is usually kept OFF. To activate it, just press the green central key.
6.2.1. Display testing capabilities
When the display is turned off and the green central key is pressed, a test sequence is displayed to check the presence of defective
segments or icons.
The test sequence lasts 3 seconds and turns on all segments and icons of the display at the same time. At the end of this step, the first
page of the menu is displayed. The description of the menu and the information display order are shown below.
Menu
field
Units
of
measurement
Numeric
field
Icons
and
alarms
field