Appendix 5 Dedicated Instruction - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 5
This section describes dedicated instructions that can be used in the RJ71LP21-25.
For details on dedicated instructions, refer to the following.
 MELSEC iQ-R Programming Manual (Module Dedicated Instructions)
Link dedicated instructions
The following table lists the instructions used for transient transmission to or from programmable controllers on other stations.
Each link dedicated instruction allows access to a station on a network other than MELSECNET/H Network.
Instruction Description
READ Reads data from the word device of another station.
SREAD Reads data from the word device of another station. (With completion device)
WRITE Writes data in the word device of another station.
SWRITE Writes data in the word device of another station. (With completion device)
SEND Sends data to another station.
RECV Reads the receive data from another station. (For main program)
RECVS Reads the receive data from another station. (For interrupt program)
REQ Requests the remote RUN/STOP to the CPU module on another station.
Reads/writes clock data from/to another station.
ZNRD Reads data from the word device of another station. (For MELSEC-A series)
ZNWR Writes data in the word device of another station. (For MELSEC-A series)
RRUN Sends the request of remote RUN to another station.
RSTOP Sends the request of remote STOP to another station.
RTMRD Reads the clock data from another station.
RTMWR Writes the clock data to another station.
Dedicated Instruction
APPX

Appendix 5 Dedicated Instruction

A
173