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MELSEC-Q
2 SYSTEM CONFIGURATION AND AVAILABLE FUNCTIONS
(d) Communication using the pre-defined protocol
(
: Available , : Not available)
System configuration
Function
1 : 1 n : 1 1 : n m : n
Reference section
Chapter 8
Data transmission/reception
Operating
In general, if data communication is performed using a system configuration of
other than 1:1 connection mode, the following points should be well noted.
• Avoid simultaneous transmission.
• Discard data received other than that addressed to the local station.
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