Chapter 1 Overview; Fb List; How To Obtain - Mitsubishi Electric MELSEC iQ-R Series Manual

1
OVERVIEW
Function blocks (FBs) in this reference are the module FBs for a MELSEC iQ-R series serial communication module.
1.1

FB List

This section shows the module FB list of this reference. Note that this reference does not describe the FB version information
which is displayed such as "_00A" at the end of FB name.
Name
M+RJ71C24_SendOndemand
M+RJ71C24_Output
M+RJ71C24_Input
M+RJ71C24_BidirectionalOutput
M+RJ71C24_BidirectionalInput
M+RJ71C24_ReadInstructionBusy
M+RJ71C24_SendUserFrame
M+RJ71C24_PutUserFrame
M+RJ71C24_GetUserFrame
M+RJ71C24_ExeCommonProtocol
1.2

How to Obtain

Module FBs are installed at the same time as installing GX Works3; however, the module FBs in this reference may not be
installed with some versions of GX Works3. It is recommended to install the latest version of GX Works3.
1 OVERVIEW
8
1.1 FB List
Description
Sends data using the on-demand function of SLMP (MC protocol).
Sends data for a specified data points.
Reads the received data.
Sends data for a specified data points.
Reads the received data.
Reads the transmission status of the data sent/received using the dedicated instructions or FBs.
Sends data using the nonprocedural protocol communication and the user frame according to the
setting of the user frame specification area for sending data.
Registers and deletes the user frame.
Reads the user frame.
Executes the protocol registered with GX Works3.