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10 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
10.2 Socket Communications Function Instructions
Processing details
These instructions read the data for the number of words specified by (n) from the socket communication receive data area of
the connection specified by (s1) to the devices from the device specified by (d) onwards. No processing is performed when (n)
is 0.
• When (n) is 1, the receive data length can be read. By doing this, the device for storing the receive data can
be changed when the SP.SOCRCV instruction is executed.
For details, refer to
MELSEC iQ-F FX5 User's Manual (Ethernet Communication).
Precautions
• Even when the S(P).SOCRDATA instructions are executed, the socket communication receive data area is not cleared and
the receiving status signal does not change. Therefore, the next receive data is not stored in the socket communication
receive data area.
• To update receive data, use the SP.SOCRCV instruction to read the receive data.
Operation error
Error code
(SD0/SD8067)
Description
3405H
The connection number specified by (s1) is other than 1 to 8.
2820H
The device number specified by (s2), (d), or (n) is outside the range of the number of device points.
2822H
Device that cannot be specified is specified.
Содержание MELSEC iQ-F FX5
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Страница 25: ...23 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW 2 PRECAUTIONS ON PROGRAMMING ...
Страница 126: ...124 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 132: ...130 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 140: ...138 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 191: ...7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions 189 7 Operation error There is no operation error ...
Страница 202: ...200 7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions Operation error There is no operation error ...
Страница 278: ...276 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 280: ...278 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 915: ...18 TYPE CONVERSION FUNCTIONS 18 13 Converting DWORD to WORD 913 18 Operation error There is no operation error ...
Страница 917: ...18 TYPE CONVERSION FUNCTIONS 18 14 Converting DWORD to INT 915 18 Operation error There is no operation error ...
Страница 932: ...930 18 TYPE CONVERSION FUNCTIONS 18 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Страница 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
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