MELSOFT Library

SIL2 diagnostic FB library

This FB library is for the input and output of data with the SIL2 analog input system configured with the MELSEC iQ-R channel isolated analog-digital converter module or SIL2 analog output system configured with the MELSEC iQ-R channel isolated digital-analog converter module.

Applicable model R60AD8-G (SIL2 mode)、R60DA8-G (SIL2 mode)
File name Size Last update Version
fb-sil2diagnosis.zip 1,861,511 bytes May 31, 2018 1.00
Relevant manual Type Language
BCN-P5999-0888-A MELSEC iQ-R Channel Isolated Analog-Digital Converter Module SIL2 Diagnostic Function Block Library Reference Japanese
BCN-P5999-0889-A English
BCN-P5999-0890-A Chinese (simplified)
BCN-P5999-0893-A MELSEC iQ-R Channel Isolated Digital-Analog Converter Module SIL2 Diagnostic Function Block Library Reference Japanese
BCN-P5999-0894-A English
BCN-P5999-0895-A Chinese (simplified)

The following FBs are included in the SIL2 diagnostic FB library.
This FB library consists of the SIL2 safety program FB used by safety programs and the SIL2 standard program FB used by standard programs.

FB name Applicable program Description Ver.
M+SIL2ADG_ADConv_R Safety program Input data to the system configured with the R60AD8-G. 00
M+SIL2ADG-IEF_WriteDAVal_R Standard program 00
M+SIL2DAG_DAConv_R Safety program Output data from the system configured with the R60DA8-G. 00
M+SIL2DAG-IEF_ReadADVal_R Standard program 00


[Precautions for using the file]

Install the FB library to the personal computer in which GX Works3 of the following version has been installed.

  1. GX Works3: Version 1.045X or later


[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.