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3-4-3 Rules
You Can
With the NX1P, you can program a ladder diagram that cannot be programmed with the CJ2 or
other traditional PLC.
You can insert an output without inserting an input. (Always ON Flag is not required)
Functions and function blocks can also be inserted without inserting an input.
You can connect outputs, functions, and function blocks in series.
You Cannot
You cannot set a rung without any circuit parts.
You cannot set a rung with only one input.
You cannot connect any item other than output after an output.