Tritec TRI-KA, Руководство по эксплуатации

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TRI-SEN – Functions_213
9.3 Measuring the cell temperature
When switched on, the TRI-SEN signals its readiness for operation
with a short beep. The TRI-SEN has a temperature sensor at the
top end for contactless measurement of the cell temperature. The
sensor is held directly onto a solar cell.
Press the °C temperature measurement button for at least one
second until you hear a beep indicating that the device is now
measuring the temperature.
The measured temperature is shown on the screen while the °C
button is pressed. When the temperature button is released, the
screen changes to the average temperature of the measurements
taken. The number of measurements is shown in brackets. It is rec-
ommended to measure the temperature at least 3 times before
measuring the characteristic curve and at least 3 times after.
The average temperature is included when converting the meas-
ured characteristic curves to the STC characteristic curves. The
temperature should be measured at various points of the module
surface. The average temperature is updated with each new
measurement.
It is recommended to measure the lower, middle and upper solar
cells because of the temperature difference between the upper
and lower solar cells. The average temperature reading is stored
until the device is switched off.
Warning: switching the TRi-sen off will delete all measured data!
9.4 Resetting the temperature measurement
After the measuring value has been displayed with a signal tone,
the On/Off button must be pressed for at least one second. A sec-
ond, somewhat longer signal tone is emitted and the tempera-
ture values (counter and mean value) are set to 0. This is also
shown in the display.
With this function, the temperature measurement can be reset
without completely switching off the TRI-SEN.
english
212_TRI-SEN – Functions
9. TRi-sen – FUnCTiOns
9.1 Overview
The TRI-SEN measures the irradiation, cell temperature and angle
of inclination. The measured data are wirelessly transferred di-
rectly to the TRI-KA. The data are used to convert the character-
istic curve measured by the TRI-KA into a STC characteristic curve.
(STC – Standard Test Conditions: irradiation 1000 W/m 2 , spectrum
AM = 1.5, module temperature 25°C).
If no wireless connection can be established between the TRI-KA
and TRI-SEN during measurement of the characteristic curve, the
data are temporarily stored in the TRI-SEN and must subsequent-
ly be synchronised with the TRI-KA (chapter 10.1).
The irradiation and cell temperature are not necessary for simple
measurements of the open-circuit voltage and/or short-circuit cur -
rent.
9.2 pairing TRi-sen with TRi-KA
If the TRI-KA or the TRI-SEN has been exchanged or replaced, it is
necessary to connect the two devices with each other, i.e. to set
them to the same radio channel.
To activate the function, first switch off the TRI-SEN, then
press the Pairing TRI-KA TRI-SEN button on the TRI-KA (chapter
7.4 under Pairing TRI-SEN with TRI-KA). Following that, the mes-
sage appears: “Switch on sensor in connection mode. Searching
sensor...”.
Now press simultaneously, for approx. 5 seconds, the two buttons
°C and On/Off on the TRI-SEN. The TRI-SEN now indicates “Pair-
ing”. The sensor is recognized after approx. 5 seconds, and the
TRI-KA shows the display “Switch sensor off/on”.
The TRI-SEN is now connected with the TRI-KA.