Techne TECAL 700XS Manual Del Operador página 27

1617
set
E 1801
set
EEE EE
set
P 1500
set
Start Switch Test ramping
The display will show a flashing r and
the current block temperature which will
increase in temperature at the selected
ramp rate until either the switch contacts
change state or the end temperature is
Test
reached. The heater LED will illuminate for
differing periods depending on the value of
ramp rate set.
Switch Test - valid test results
When the contacts close or open the
current block temperature will be stored.
The unit will also beep 3 times to signify
the successful end of the test. The E
illuminates to show the temperature at the
Test
change of Switch state. If the contacts are
in the closed state to start the test the LED
will go out at the change temperature and
vice versa.
Switch Test - invalid test results
If the contacts do not change state during
the Ramp period the End temperature will
be reached and this display will be shown.
The test can be re-run by pressing the
Down Arrow.
Test
repeat Switch Test program
Once the test has finished the test can be
re-run by pressing the Down Arrow. The
test will be repeated as above.
Test
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