Hedson IRT 4-1 PcAuto Mode D'emploi page 9

9.4.15 43 Advanced Code
It is possible to enable/disable the request for a PIN
code. This will remove the PIN code request in program
mode and the code 0000 will give you access to ad-
vanced settings.
Press select to confirm your choice.
9.4.16 44 Reset Prog. settings
You can reset to the pre-programmed factory settings for
all programs. Confirm by pressing yes.
Note! Also the programs 13-15 will reappear empty as
from factory.
9.4.17 45 Reset Filter Timer
After a filter change on the cassette/s, restart the filter
timer with this setting. Confirm by pressing yes to reset
the filter time counting.
To adjust the value in the filter timer, see chapter 9.4.11.
9.4.18 46 Statistics
The following information is available:
Run time
Shows accumulated working hours and minutes.
Start-ups
Shows the total number of starts of the dryer.
∑ (Total Power Consumption)
Presents the total energy consumption.
Φ (Average power consumption)
Presents the average consumption for all runs
9.4.19 47 Perform Self test
The best fault trace software on the market has been de-
veloped with this dryer. In this test all the important input
and outputs to and from the computer can be tested.
This test will give the opportunity for a quick and accurate
function verification of the different parts of the dryer.
This test procedure is only available in English. By press-
ing the yes button you enter the first step of the self test.
To exit the self test, press the start/stop button.
Automatic testing includes the following:
Test 1: Push Button Test
All buttons on the control unit are tested. The corre-
sponding symbols are displayed by pressing the buttons.
Press enter for approx. three seconds in order to con-
tinue to the next step of the test program.
Test 2: Display Test
Verify that all pixels light up on the display. Press enter*
and check that all pixels go out. Press enter* to continue.
* or upper left software button
Test 3: Buzzer Test
Check that the buzzer sounds. Press enter or next to
continue.
Test 4: Cassette IR Test
The IR cassette lamps light up. Check that all the IR lamps
are lit. For safety reasons this test is limited to 10 seconds.
Press enter or next to continue.
713687 rev 10
Test 5: Ventilator Test/cassette
The ventilator in the cassette now starts. A sound from
the ventilator confirms that it is working. If the dryer is
equipped with two cassettes, you will have to repeat test
no. 4 and 5 for the other cassette. Press enter or next to
continue.
Test 6: Laser Test
Direct the laser towards the object. Check that a red,
dotted circle is visible on the object. Press enter or next
to continue.
Test 7: Temperature Sensor Test
Direct the temperature sensor towards an object that is
at room temperature. The temperature on the display
should not deviate from room temperature by more than
±3 °C or ±5 °F. Press enter or next to continue.
Note! Temperature measurement is made as an average
of a surface according to chapter 8.1.
Test 8: Distance Sensor Test
Direct the distance sensor towards the object at a
distance of 0,3 -1 m. Check that the distance shown on
the display matches the manually measured distance. A
deviation of ±3 cm is acceptable. Press enter or next to
continue.
Test 9: Temperature Guards
The computer card has a temperature measuring device
that is seen on the display.
The temperature is shown in ºC or ºF depending on the
settings you have made.
The computer lifetime will be shortened if temperatures
are above 70 ºC/158 ºF during operation. If this happens
during drying a new window will appear after the com-
pleted drying cycle saying "warning High temp Pc".
Test Completed
Automatic testing is now complete. Press enter or next to
finish.
9.4.20 48 Program Time Scale
Possibility to change between minutes and seconds.
9.4.21 49 Proc. Alarm Temp.
Possitbility to set maximum temperature difference be-
tween current and requested temperature (5-99 °C). This
function is activated in 9.4.2.
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