Mitsubishi Electric MELSEC iQ-R02CPU - Instructions for Predefined Protocol Communications; Open;Close Instructions; Appendix 4 Dedicated Instruction

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APPX
Appendix 4 Dedicated Instruction
Appendix 4 Dedicated Instruction
This section describes the dedicated instruction that can be used in Ethernet.
For details on dedicated instructions, refer to the following.
 MELSEC iQ-R Programming Manual (CPU Module Instructions, Standard Functions/Function Blocks)
 MELSEC iQ-R Programming Manual (Module Dedicated Instructions)
Open/close instructions
The following table lists the dedicated instructions used for open or close processing.
: Available, : Not available
Instructions for predefined protocol communications
The following table lists the dedicated instructions used for communications using the predefined protocol.
: Available, : Not available
*1 These instructions are the same as the instruction for the socket communications (SP.SOCCINF/SP.SOCCSET). ( MELSEC iQ-R
Programming Manual (CPU Module Instructions, Standard Functions/Function Blocks))
*2 Only the following models can be used. The supporting firmware version differs depending on the model.
 R00CPU, R01CPU, R02CPU: There are no restrictions on the version.
 Programmable controller CPUs other than the above: "29" or later
Instruction Description Availability
RJ71EN71,
RnENCPU (network
part)
CPU module (built-in
Ethernet port part)
GP.CONOPEN Establishes a connection. 
SP.SOCOPEN 
OPEN 
GP.CONCLOSE Closes the connection. 
SP.SOCCLOSE 
CLOSE 
Instruction Description Availability
RJ71EN71,
RnENCPU (network
part)
CPU module (built-in
Ethernet port part)
GP.ECPRTCL Executes the protocol registered with the engineering tool's communication
protocol support function.

SP.ECPRTCL 
SP.SOCCINF
*1
Reads connection information 
*2
SP.SOCCSET
*1
Changes the communication target 
*2