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7 SOCKET COMMUNICATION FUNCTION INSTRUCTION
7.2 SOCRCV Instruction
Program example
• The following program reads data received from the external device.
[Structured ladder/FBD]
[ST]
IF((Var_Flag_Inst=TRUE) &(SD1282.0=TRUE) &(SD1286.0=TRUE) )THEN
S_SOCRCVS( TRUE, "U0", 1, D5000 ); (* Reads data from the connection number 1 *)
END_IF;
Reads data from
the connection
number 1
Содержание MELSEC System Q
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