Clock Button - Carel 2N Manuel D'utilisation

Serial Number
150 (V2.2)
After a switching off, the last alarm information is lost. The "Operator Name" is selectable manually with the mode "MODIFY
PARAMETERS", whereas the serial number and versions are fi xed. The
contrast by pressing it simultaneously with

CLOCK Button

CLOCK Mode
A gentle pressure on the button causes the following mask display appearance:
The cursor is already positioned on the fi rst digit. It is now possible to select a date for the search of the temperature values at a
certain moment, in the "historical": each pressure of the button
The buttons permit the variation of each singular digit. With a last pressure of the
corresponding with the selected date. The search is successful if a datum is found with a date corresponding with to the selected
one or if there are two dates respectively preceding or following the selected one. In case of discontinuities in the date storage
(e.g.: after a solar/summer time selection), it is possible that one and the same date appears several times. In this case the search
start recognizes the less recent one. By pressing the
of the searched datum or if, after fi nding a datum there are no other data to be shown, the following mask appears:
The prolonged pressure (about 3s) of the button
for the rapid change of the summer time to the solar time and viceversa. When the summer time is selected and the solar time is
requested, 1 hour is added to the clock by pressing the
nothing happens. The same is true, with the due differences, in the reverse passage from the solar time to the summer time.
The modifi cation, if it occurred, is automatically being accepted by the instrument. If no button has been pressed, the instrument
returns to the main mask after about 1 minute.
Caution: if the LED coupled to the CLOCK button blinks, this means that the Clock chip is damaged and a backup "virtual" clock
has been activated, in order to go on with the recording. For further details see the "Accidental alarms" section.
Serial number of the instrument and software version.
or (to darken or clear).
Search Log Data:
04/04/1995 11:12
carries the cursor onto a different fi eld of date and hour.
button, all the other ones are being circularly displayed. In the absence
No Data Logged
displays the mask:
Summer/Solar
+1 15:42 -1
button (+1
button, fi nally, allows regulating manually the display
button, the search of the data
). If erroneously the button (-1 ), is pressed,