Chapter 12 Installation and Wiring
12 −17
12.4 Channel Operation during Normal Run
In case of built-in Cnet, each communication port operates independently to allow simultaneous Tx/Rx in
separate transmission specifications. In case of XBL-C21A/C41A, only one channel is available. In case of
built-in Cnet, transmission specifications can be set per RS-232C and RS-422 channel, and the operation is
started and stopped according to channels. Data flow of each channel is as below.
[Figure 12.4.1] Data Flow of Each Channel
Notes
[Note1] For mode change during RUN, download parameter by using XG-PD.
Though you don’t reset the PLC, if download is complete, changed mode is applied.
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