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INTRODUCTION
Thank you for purchasing the Mitsubishi MELSEC-Q or -L series programmable controllers.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with
the programming specifications to handle the product correctly.
When applying the program examples introduced in this manual to the actual system, ensure the applicability and
confirm that it will not cause system control problems.
CONTENTS
SAFETY PRECAUTIONS ...............................................................................................................................A - 1
CONDITIONS OF USE FOR THE PRODUCT..................................................................................................A - 2
REVISIONS.......................................................................................................................................................A - 3
INTRODUCTION...............................................................................................................................................A - 6
CONTENTS ......................................................................................................................................................A - 6
MANUALS.......................................................................................................................................................A - 10
1. OVERVIEW 1 - 1 to 1 - 10
1.1 Purpose of This Manual 1 - 2
1.2 Terms 1 - 5
1.3 Explanation Content in This Manual 1 - 6
1.4 Modules and Versions Applicable to Instructions 1 - 8
2. INSTRUCTION TABLES 2 - 1 to 2 - 16
2.1 How to Read Instruction Tables 2 - 2
2.2 Module Dedicated Instruction 2 - 3
2.2.1 Analog instruction .......................................................................................................................... 2 - 3
2.2.2 Positioning instruction.................................................................................................................... 2 - 4
2.2.3 Serial communication .................................................................................................................... 2 - 5
2.2.4 Network dedicated instruction........................................................................................................ 2 - 6
2.3 PID Control Instruction 2 - 10
2.3.1 PID control instruction (inexact differential) ................................................................................. 2 - 10
2.3.2 PID control instruction (exact differential) .................................................................................... 2 - 10
2.4 Socket Communication Function Instruction 2 - 11
2.5 Built-in I/O Function Instruction 2 - 12
2.5.1 Positioning function dedicated instruction.................................................................................... 2 - 12
2.5.2 Counter function dedicated instruction ........................................................................................ 2 - 13
2.6 Data Logging Function Instruction 2 - 15
2.7 SFC Control Instruction 2 - 15
3. CONFIGURATION OF INSTRUCTIONS 3 - 1 to 3 - 4
3.1 Configuration of Instructions 3 - 2
4. HOW TO READ INSTRUCTIONS 4 - 1 to 4 - 4