30.5.4.2 Procedure - Standard OutputThe Standard Output feature writes the output data from the STD driver to the I/F RAM every LT scan time. Then, the I/O board reads the specified output area every 2 millisecond-loop update. The read value is reflected to the output terminal on the I/O board.
Use the standard output function to choose whether or not to save the output state when the logic program stops.
In the [Standard I/O Settings] dialog box, when [Word] is selected for [Type], for 32-bit variables allocated to I/O, the lower 6 bits are used for the LT-3200 Series while the lower 16 bits are used for the LT-3300 Series.
Do not use unused areas of allocated variables (fix to 0). If a value is updated for an unused area (for example, at 20 bit), it does not affect other output. Furthermore, the value remains the same and is not cleared.