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FRONT PANEL DESCRIPTION
Note: the ke display module for parameter programming may not
be present on the instrument: in this case, the RS232 serial output module
or a plug module (without any function) can take its place.
1. Keyboard
The keyboard module (when present) allows to access to the following
functions:
Functions available out of the programming phase.
Keys to be pressed:
Displaying of the revision number (example: r. 0), for a few seconds.
For more than two seconds: access to the programming phase.
Functions available in the programming phase.
Keys to be pressed:
Password confirmation.
Access to the main menu and to the secondary menus;
In the secondary menus: value setting and exit from the secondary menu.
Increase of the password value.
In the main menu: selection of the parameters (from the first to the last).
In the secondary menus: increase of the displayed value.
Decrease of the password value.
In the main menu: selection of the parameters (from the last to the first).
In the secondary menus: decrease of the displayed value
2. Display
Alphanumeric indication by means of a 7-segment LED:
• of the programming parameters;
• of the alarm status.
3. Terminal blocks
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