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disconnected line detection


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This function is supported only by Analog I/O Slaves. The Disconnected Line Detection Flag for each input can be used in the Master Unit to check whether the analog input lines (for voltage inputs or current inputs) are disconnected for analog inputs that are enabled under the setting of the number of AD conversion points. This function is supported only when the input range is 1 to 5 V or 4 to 20 mA.