DIGITEN DTC-102 Handbuch - Seite 8
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High /Low temperature Alarm (AH/AL)
3.
When current temperature PV ≥high temperature alarm value AH, high temperature alarm
will be triggered, buzzer will alarm with tone" Bi-Bi-Bi", press any key to cancel the alarm until
the temperature is lower than AH value. At the same time, cooling and heating function stops.
When current temperature PV ≤ low temperature alarm value AL, low temperature alarm will
be triggered, buzzer will alarm with tone" Bi-Bi-Bi", press any key to cancel the alarm until the
temperature is higher than AL value. At the same time, cooling and heating function stops.
Time of Compressor Delay Starting (DP)
4.
Under refrigeration mode, after power on, if the current temperature PV is higher or equal to
Temperature Setting Value (SV) plus Cooling Differential (CD), the equipment won't start
refrigeration immediately, but it will wait for a delay time to work.
When the time interval between two refrigeration operations is larger than preset delay time,
the equipment will start refrigeration immediately; when the time interval between two
refrigeration operations is less than preset delay lime, the equipment won't start refrigeration
until achieve the preset delay time.
Delay time will be recorded at the moment that refrigeration stops.
temperature Calibration (CA)
5.
When there is deviation between current temperature and actual temperature, use
temperature calibration function to correct the current temperature and actual temperature.
Corrected Temperature = Temperature before Calibration +Corrected Value(corrected value
could be positive value, 0 or negative value).
Display in Fahrenheit or Centigrade unit (CF)
6.
Users can select display with Fahrenheit or Centigrade temperature value according to their
own habit. Default setting is display with Centigrade temperature value.
LCD Backlight Control
7.
Press
and SET buttons simultaneously about 3 seconds until the LCD appears
LCD will be stay on.
Press
and SET buttons simultaneously about 3 seconds until the symbol disappears
the LCD light will shut off automatically after 30 seconds.
Unconventional Setting
8.
When SV, CD, HD setting values exceed the setting range, or Csp and Hsp values exceed
the measuring temperature range, buzzer will alarm with 2 beeps "bi-bi-bi", and all the setting
value will be recovered to factory settings.
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