Thank you for purchasing the MELSEC-Q series programmable controller.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series programmable controller you have purchased, so as to ensure correct use.
SAFETY PRECAUTIONS..............................................................................................................................A- 1
REVISIONS ....................................................................................................................................................A- 4
INTRODUCTION............................................................................................................................................A- 6
CONTENTS....................................................................................................................................................A- 6
Product Structure ...........................................................................................................................................A-10
1.1 Features .................................................................................................................................................. 1- 2
2.1 Applicable Systems................................................................................................................................. 2- 1
2.5 How to Check Software Version............................................................................................................. 2- 5
3.1 Performance Specifications .................................................................................................................... 3- 1
3.2 Function List ............................................................................................................................................ 3- 4
3.3.1 List of I/O signals .............................................................................................................................. 3- 5
3.3.2 Functions of I/O signals.................................................................................................................... 3- 6
3.4 Buffer Memory Assignments .................................................................................................................. 3- 8
4.1 Handling Precautions.............................................................................................................................. 4- 1
4.4 Wiring....................................................................................................................................................... 4- 5
4.4.1 Wiring precautions............................................................................................................................ 4- 5
A - 6
INTRODUCTION
CONTENTS
1- 1 to 1- 3
2- 1 to 2- 7
3- 1 to 3-14
4- 1 to 4-18
A - 6