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The system checks that a module really is in good working order and is capable of performing the designated function.
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The module tests its main components.
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Checks correct operation of the internal self-tests performed on cold or warm restart of the internal software.
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Checks communication between the module and the processing unit.
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Checks supply and connection of the .
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Checks auxiliary inputs supply.
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Checks outputs.
Display on module front panel
The display on the module front panel shows the module operating status. The information is laid out in the following arrangement:
On power-up, if CH0 and RUN light up green, the module has not detected any errors and is ready to operate.
The CH0 light is lit (green)
The RUN light is lit (green)
