Thank you for purchasing the MELSEC-Q series programmable controller.
Before using this product, please read this manual carefully to develop familiarity with the functions and
performance of the Q series programmable controller to handle the product correctly.
SAFETY PRECAUTIONS .............................................................................................................................. A- 1
REVISIONS .................................................................................................................................................... A- 6
INTRODUCTION ............................................................................................................................................ A- 8
CONTENTS .................................................................................................................................................... A- 8
ABOUT MANUALS ........................................................................................................................................ A-12
TERMS ........................................................................................................................................................... A-13
PRODUCT STRUCTURE .............................................................................................................................. A-14
1.1 Features .................................................................................................................................................. 1- 1
2.1 Applicable Systems ................................................................................................................................. 2- 1
2.3 How to Check the Function Version, Serial Number, and Software Version ........................................ 2- 6
3.1 Performance Specifications .................................................................................................................... 3- 1
3.1.3 Accuracy ........................................................................................................................................... 3-10
3.2 Function List ............................................................................................................................................ 3-11
3.2.1 A/D conversion methods .................................................................................................................. 3-13
3.2.4 Warning output function ................................................................................................................... 3-23
3.3.1 List of I/O signals .............................................................................................................................. 3-28
3.3.2 Details of I/O signals ........................................................................................................................ 3-30
3.4 Buffer Memory ......................................................................................................................................... 3-37
A - 8
INTRODUCTION
CONTENTS
1- 1 to 1- 3
2- 1 to 2- 9
3- 1 to 3-68
A - 8