Serial Communication Instructions - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

3.6

Serial Communication Instructions

Sending data using the on-demand function
Instruction symbol
G.ONDEMAND
GP.ONDEMAND
Executing the protocols registered for the predefined protocol support function
Instruction symbol
G.CPRTCL
GP.CPRTCL
Sending data using the nonprocedural protocol
Instruction symbol
G.OUTPUT
GP.OUTPUT
Receiving data using the nonprocedural protocol
Instruction symbol
G.INPUT
Sending data using the bidirectional protocol
Instruction symbol
G.BIDOUT
GP.BIDOUT
Receiving data using the bidirectional protocol
Instruction symbol
G.BIDIN
GP.BIDIN
Reading the data send/receive status
Instruction symbol
G.SPBUSY
GP.SPBUSY
Receiving data using the interrupt program
Instruction symbol
Z.BUFRCVS
3 MODULE DEDICATED INSTRUCTIONS
140
3.6 Serial Communication Instructions
Processing details
Sends data using the on-demand function of SLMP (MC protocol).
Processing details
Executes the protocol registered using the engineering tool.
Processing details
Sends data in user-specified message format through communications using the nonprocedural
protocol.
Processing details
Receives data in user-specified message format through communications using the nonprocedural
protocol.
Processing details
Sends the specified amount of data through communications using the bidirectional protocol.
Processing details
Receives data through communications using the bidirectional protocol.
Processing details
Reads the status of data sent/received by using the serial communication instruction.
Processing details
Receives data using the interrupt program through communications under control of the
nonprocedural protocol or bidirectional protocol.
Reference
Page 1673
G(P).ONDEMAND
Reference
Page 1677
G(P).CPRTCL
Reference
Page 1682
G(P).OUTPUT
Reference
Page 1685 G.INPUT
Reference
Page 1688
G(P).BIDOUT
Reference
Page 1691 G(P).BIDIN
Reference
Page 1694
G(P).SPBUSY
Reference
Page 1696
Z.BUFRCVS