Table Of Contents - Mitsubishi Electric MELSEC-Q Series User Manual

Thank you for purchasing the Mitsubishi Electric 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
CONDITIONS OF USE FOR THE PRODUCT ............................................................................................. A- 5
REVISIONS .................................................................................................................................................... A- 6
INTRODUCTION ............................................................................................................................................ A- 8
CONTENTS .................................................................................................................................................... A- 8
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES ............................................................... A-13
ABOUT THE GENERIC TERMS AND ABBREVIATIONS ........................................................................... A-14
PRODUCT STRUCTURE .............................................................................................................................. A-14
1 OVERVIEW
1.1 Features ................................................................................................................................................... 1- 2
1.2 PID Control System ................................................................................................................................. 1- 5
1.3 PID Operation........................................................................................................................................... 1- 6
1.3.1 Operation method and formula ......................................................................................................... 1- 6
1.3.2 Actions in the Q62HLC ..................................................................................................................... 1- 7
1.3.3 Proportional action (P-action) ........................................................................................................... 1- 8
1.3.4 Integral action (I-action) .................................................................................................................... 1- 9
1.3.5 Derivative action (D-action) ............................................................................................................... 1-10
1.3.6 PID action .......................................................................................................................................... 1-11
2 SYSTEM CONFIGURATION
2.1 Applicable Systems .................................................................................................................................. 2- 1
2.2 For Using the Q62HLC with Redundant CPUs ....................................................................................... 2- 5
2.3 Checking Function Version, Production Information, Serial Number, and Software Version ............... 2- 6
3 SPECIFICATIONS
3.1 Performance Specifications ..................................................................................................................... 3- 1
3.1.1 Performance specifications of the Q62HLC ..................................................................................... 3- 1
3.1.2 Operation at input disconnection ...................................................................................................... 3- 5
3.2 Functions .................................................................................................................................................. 3- 6
3.2.1 Auto tuning function .......................................................................................................................... 3- 7
3.2.2 Auto tuning setting function ............................................................................................................... 3-12
3.2.3 Reverse/forward action select function ............................................................................................ 3-13
3.2.4 RFB limiter function ........................................................................................................................... 3-13
3.2.5 Sensor compensation function ......................................................................................................... 3-13
3.2.6 Unused channel setting function ...................................................................................................... 3-14
3.2.7 Forced PID control stop function ...................................................................................................... 3-14
3.2.8 Loop disconnection detection function ............................................................................................. 3-15
3.2.9 Data storage in FeRAM function ...................................................................................................... 3-16
A - 8
INTRODUCTION
CONTENTS
1- 1 to 1-11
2- 1 to 2- 8
3- 1 to 3-115
A - 8