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SECTION 5
Debugging Serial Communications
5-1 Outline of Serial Communications............................................................................................ 120
5-2 Serial Communications Settings............................................................................................... 123
5-3 Serial Communications Connection ......................................................................................... 127
5-3-1 Access from External Devices via Serial Communications ......................................... 127
5-3-2 Access to External Device Using Serial Communications........................................... 128
5-3-3 Precautions in Using Serial Communications .............................................................. 128
5-4 Connecting PT via NT Link ..................................................................................................... 130
5-5 Examples of Serial Communications Debugging..................................................................... 131
5-5-1 Procedure for Debugging Serial Communications Instructions................................... 131
5-5-2 Debugging by Message Display................................................................................... 132
5-5-3 Debugging by Serial Data File..................................................................................... 132
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