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Displays highest measured value (peak function);
F
+
Displays lowest measured values (valley function);
F
For longer than 2 seconds: acknowledge of an alarm (if the
F
relays have the latch function)
1. Key-pad:
functions available in the programming phase.
Keys to be pressed:
For longer than 2 seconds: programming phase entry and
S
password confirmation;
Menu selection (from the first to the last);
Menu selection (from the last to the first);
Confirmation and entry:
S
• in the configuration menus;
• in the secondary menus relating to parameters.
In the selected menu / secondary menu:
• increase of displayed value
• modification of parameter selection;
In the selected menu/secondary menu:
• decrease of displayed value
• modification of parameter selection;
In the menus: exit from the programming phase (message
F
"End" on the display) and return to the measuring and control function;
In the secondary menus: exit and return to the main menu (the
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modification of the selection or programming will not be saved if the
S
key has not been previously pressed)
2. Display
Alphanumeric indication by means of a 7-segment display:
• of the measured value;
• of the programming parameters;
• of the measuring abnormal conditions.
3. LED
Indication of the alarm set-point status.
4. Engineering unit window
To insert the interchangeable engineering unit in the special
window, proceed as follows: remove the front cover by inserting a
suitable screw driver in the special slot on the short sides of the front
panel; force gently until the front cover is completely removed. Insert
the desired engineering unit by means of a pair of tweezers. Replace
the front cover by inserting it first in the lower part and then in the upper
part of the locking system.
OPERATING MODE
• Power-on
When you switch the unit on, the display shows for approximately 5
seconds the instruments' software revision, for example: r.0.
• Displaying, control and diagnostics
The instrument shows continuously the value of the input variable as
defined in the programming phase.
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