7.4.4 Checking input elements
This program tests automatically the input elements.
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Press OK to run the test program.
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Select the input element to be tested.
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The display shows the circuit diagram designation and the
switching status of the input element selected (e.g. “+s17”).
The display changes if the switching status is altered or another
input element is changed. A change in the switching status is
indicated by an audible signal.
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To leave the test program press the function key F1.
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