7.3 Diagnostics
The modules for inspecting, maintenance, control and safety/security are provided in this register:
(1) Input test – The inputs can be inspected with this function.
(2) Output test – The outputs can be inspected with this function.
(3) Keyboard test – The functioning oft he keys can be ensured in with this test.
(4) Version info – The installed software version is displayed with this function.
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Operation