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5.7.2
The calibrator's Switch Test procedure
1) Once the Switch Test is started, the calibrator starts working towards T
as possible. The calibrator's temperature changes (heating or cooling) and switch
status are shown in the display.
2) When T
1
bottom of the screen will change accordingly.
3) The calibrator now starts working towards T
4) In a normal situation, the thermostat changes state before T
achieved and the temperature is stable, no results will be displayed.
5) When dead band is not selected (single temperature change) (the graphic indicates
the choice), the finished switch test result is displayed.
When dead band is selected (two switch changes), the calibrator starts working
towards T
6) Normally, the thermostat changes state before T
the temperature is stable, no results will be displayed.
7) The finished switch test results are displayed in the results list by pressing
(F3).
The results show the temperature when the thermostat has closed and the
temperature when it has opened – whichever comes first. The difference between
these 2 temperatures is calculated as the dead band.
129375 06
.... .... ....
Press
(F3) to display the current Switch Test result. The
....
results change as the test progresses. The results list is also
accessible from the Switch Test menu screen.
is achieved and the temperature is stable, the text and the graphic in the
at the specified Rate.
1
at the specified Rate.
2
is achieved. If T
1
2019-12-06
as quickly
1
is achieved. If T
is
2
2
is reached and
1
.... .... ....
....
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