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SECTION 4 OPERATING INSTRUCTIONS
4.1 PRELIMINARY
After the configuration procedure, it is possible to make the DPS
operative by setting the internal dip switches mounted on CPU (see
Fig. 3.1 at page 3.4) as follows:
1 = OFF
2 = OFF
Now switch ON the instrument.
4.2 OPERATIVE MODE
The alarms and key visualization and the setting-up procedure are
checked by a time out of 10 s. approx. If during this time no other
pushbutton has been pushed, the display will return to show the
measured variable and the last change will not be stored.
NOTES: The R pushbutton is used to scroll back the parameters
without memorization of the new values.
A wrong setting may be deleted by R pushbutton pressure.
4.2.1 PEAK HIGH AND PEAK LOW VISUALIZATION
Usually the display show the measured value and its engineering
unit.
Pushing ▲ pushbutton it is possible to visualize the maximum peak
value (peak high) measured by the instrument (the "PK H" indicator
will light).
Pushing ▼ pushbutton it is possible to visualize the minimum valley
value (peak low) measured by the instrument (the "PK L" indicator
will light).
The memorization of the peak high and peak low values starts,
automatically, when switching on the instrument and can not be
stopped.
To clear the previous values, push R and F pushbuttons contempo-
rarily.
Note : this visualization do not disappear after time out.
Push ▲ or ▼ pushbutton in order to display the measured
value.
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