16
ENGLISH
17
ENGLISH
OPERATING MODE
DISPLAYING OF THE VARIABLES
When the instrument is switched on, the main page of variable displaying
is shown. This first page, called page "00", is configurable by the user
who can choose, by means of the programming, which variables are to
be displayed in the 4 ranges. In all the other pages (up to 27 depending
on the instrument configuration), the type of variables displayed in the
four ranges are automatically selected and cannot be changed. In the
table on page 30 you can see the contents of all the pages that can be
displayed by WM3-96.
The low part of the display, where the status of the digital outputs is
indicated in 4 dedicated areas, is common to all the pages. If the outputs
are not present, only a black rectangle is shown; if the outputs are
present, the display will show a letter followed by a number. The letter can
be of 3 types:
"P" indicates a pulse output
"A" indicates an alarm output. In this case the letter can be white in a
black background to indicate that the output is in alarm, or black
in a white background to indicate that the output is not in alarm.
"D" indicates a diagnostic output. This is a particular type of alarm that
is activated when the neutral connection is missing. The alarm is
active when the background is black, while the alarm is not active
when the background is white.
The number that follows the letter is the progressive number of the output
(from 1 to 4).
1. Keypad
Functions available out of the programming phase. Keys to be pressed:
Scroll to the following page
Scroll to the previous page
Where enabled, it allows you to access some functions
relating to the displayed variables
Access to the programming phase
2. Display
Alphanumeric indication by means of a 7-segment graphic LCD
(128x 64 dots):
• of the programming parameters;
• of the measured variables.
1
2
FRONT PANEL DESCRIPTION
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