MELSOFT Library

FB for data link (English)

This FB library is for data link of the programmable controller CPU module.

Applicable model Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU, Q50UDEHCPU, Q100UDEHCPU
File name Size Last update Version
cpu-datalink_v100a_e.zip 2,370,827 bytes Aug. 1 2011 1.00A
Relevant manual Type
FBM-M060-A DATA LINK FB LIBRARY REFERENCE MANUAL
FB name Function name Description Ver.
M+CPU-DataLink_Read For Data Link - READ Instruction This FB provides a function equivalent to "Word device data reading using Data link instruction (READ)" in socket communication through a built-in Ethernet port in the CPU module. 1.00A
M+CPU-DataLink_Write For Data Link - WRITE Instruction This FB provides a function equivalent to "Word device data writing using Data link instruction (WRITE)" in socket communication through a built-in Ethernet port in the CPU module. 1.00A
M+CPU-DataLink_RandomAccess For Data Link - Random Access Buffer Communication) This FB provides a function equivalent to "Communication using the random access buffer" in socket communication through a built-in Ethernet port in the CPU module. 1.00A


[Precautions for using the file]

  1. Install the FB library to the personal computer in which GX Works2 (English) of Version 1.31H or later has been installed.


[How to extract the compressed file]

Copy the file to a folder.
After the copied file is decompressed, the cpu-datalink_v100a_e folder is created.

Decompression method 1): For the OS with the ZIP-compatible decompression function

  1. Right-click the copied file.
  2. Select "Extract All...".
    When "Extract All..." is not displayed, follow the decompression method 2).
  3. Specify the location of the extracted file, and click the "Extract" button to start the decompression.

Decompression method 2): For the OS without the ZIP-compatible decompression function

  1. If not having the ZIP-compatible decompression tool, acquire the decompressing tool.
  2. Decompress the file using the decompression tool.

* Use the decompression tool at users' own risk.


[Installation method]

  1. Execute setup.exe in the cpu-datalink_v100a_e folder.
  2. Install the FB library following the messages of the installer.


[How to use MELSOFT Library]

  1. Select [Library] - [Install...] from the [Project] menu.
  2. In the [Import Library to Project] dialog box, select the installed library and necessary FBs, and click the [OK] button.
  3. Paste the FB from the [Element Selection] window to the program.


[Precautions for using MELSOFT Library]

  1. Before applying the FB library of MELSOFT Library to a system, check sufficiently if no problem occurs in the control of the system.


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