2
SC-F70
SC-F70
PID Operation Operating Instructions
Table of Contents
Preface ....................................................................................................... 4
For Your Safety ........................................................................................ 4
Checking the Model Code and Accessories ............................................ 5
1. Introduction and Installation ................................................................ 6
1.1 How to Use This Book ................................................................. 6
1.2 Setting Feature Jumpers ............................................................... 7
1.3 Attaching to the Panel .................................................................. 9
1.4 Wiring Procedure ........................................................................ 11
2. Using the Panel ................................................................................... 17
2.1 Names and Functions on the Panel ............................................ 17
2.2 Guides for Using Keys ............................................................... 19
3. Operation ............................................................................................ 28
3.1 Setting Up the Basic Parameters ................................................ 28
3.2 Test Operation (LOC/MAN Mode) ........................................... 37
3.3 Automatic Operation (LOC/AUT Mode) .................................. 43
3.4 Area Switching Automatic Operation (LOC/AUT Mode) ........ 46
3.5 Compensation for Control Responsiveness ................................. 51
3.6 PID Constants Fine-Tuning Method ........................................... 52
3.7 PID Constants Setting and Control Operation ............................ 53
4. Remote Operation (REM/AUT Mode) .............................................. 55
4.1 Remote Analog Setting Operation ............................................. 55
4.2 Remote Area Switching Operation ............................................ 58
5. Using Other Functions ....................................................................... 62
5.1 Using Alarms. ............................................................................. 62
5.2 Using the Transmission Output .................................................. 65
5.3 Using the Communications Function ......................................... 66
5.4 Using Other Convenient Features .............................................. 66
5.5 What Happens When Power Is Lost .......................................... 67
6. Summary of Parameter Groups and Areas ........................................ 68
6.1 Parameters ................................................................................... 68
6.2 Areas ........................................................................................... 81
7. Troubleshooting .................................................................................. 84
7.1 Problem Area .............................................................................. 84
7.2 Error Displayable Controller Problems ..................................... 89
7.3 No Error-Displayable Problems ................................................. 92
7.4 Actuator Control Problems ......................................................... 95
7.5 Sensor Problems ......................................................................... 96
7.6 Area Switching External Contact Problems .............................. 99
7.7 External Analog Input Problems .............................................. 100
7.8 Communication Problems ........................................................ 101
