Table Of Contents - Mitsubishi Q Series User Manual

Thank you for the 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- 5
INTRODUCTION............................................................................................................................................A- 6
CONTENTS....................................................................................................................................................A- 6
Compliance with the EMC and Low Voltage Directives................................................................................A-11
About the Generic Terms and Abbreviations ................................................................................................A-12
Product Structure ...........................................................................................................................................A-12
1 GENERAL DESCRIPTION
1.1 Features ................................................................................................................................................... 1- 2
1.2 The PID Control System .......................................................................................................................... 1- 5
1.3 About the PID Operation.......................................................................................................................... 1- 6
1.3.1 Operation method and formula......................................................................................................... 1- 6
1.3.2 The Q62HLC actions......................................................................................................................... 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 About Use of the Q62HLC with the Q12PRH/Q25PRHCPU ................................................................. 2- 4
2.3 How to Check the Function Version, Production Information, Product Information and Software Version
................................................................................................................................................................. 2- 5
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 Function Summary................................................................................................................................... 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 on FeRAM function ..................................................................................................... 3-16
A - 6
INTRODUCTION
CONTENTS
1- 1 to 1-11
2- 1 to 2- 6
3- 1 to 3-94
A - 6