Download USER`S MANUAL

RE72-09
User’s Manual
2
CONTENTS:
1. 2. 3. 4. 4.1. 4.2. 4.3. 5. 6. 6.1. 6.2. 6.3. 6.4. 7. 7.1. 7.2. 7.3. 7.4. 8. 8.1. 8.2. 8.3. 8.4. 8.5. 9. 10. 11. 12. 12.1. 12.2. 12.3. 12.4. 12.5. 12.6. 13. 13.1. 13.2. 13.3. 14. 14.1. 14.2. 14.3. 15. 16. 17. 18. APPLICATION ............................................................................................................... 3 CONTROLLER SET ...................................................................................................... 3 BASIC REQUIREMENTS, OPERATIONAL SAFETY .................................................... 4 INSTALLATION ............................................................................................................. 4 Controller Installation ..................................................................................................... 4 Electrical Connections ................................................................................................... 5 Installation Recommendations....................................................................................... 7 STARTING TO WORK .................................................................................................. 7 SERVICE ....................................................................................................................... 9 Programming Controller Parameters ........................................................................... 10 Programming Matrix .................................................................................................... 11 Setting Change ............................................................................................................ 12 Parameter Description ................................................................................................. 12 CONTROLLER INPUTS AND OUTPUTS ................................................................... 19 Main Measuring Inputs ................................................................................................ 19 Additional Measuring Inputs ........................................................................................ 19 Binary Inputs................................................................................................................ 19 Outputs ........................................................................................................................ 20 CONTROL ................................................................................................................... 20 ON-OFF Control .......................................................................................................... 20 Innovative SMART PID Algorithm ................................................................................ 20 Step-by-step Control .................................................................................................... 23 “Gain Scheduling” Function ......................................................................................... 24 Control of Heating-cooling Type .................................................................................. 24 ALARMS ...................................................................................................................... 25 TIMER FUNCTION ...................................................................................................... 26 CURRENT TRANSFORMER INPUT ........................................................................... 27 ADDITIONAL FUNCTIONS ......................................................................................... 27 Control Signal Monitoring ......................................................................................... 27 Manual Control ......................................................................................................... 27 Signal Retransmission .............................................................................................. 28 Set Point Change Rate – Soft Start .......................................................................... 28 Digital Filter............................................................................................................... 28 Manufacturer’s Settings ............................................................................................ 29 PROGRAMMING CONTROL ...................................................................................... 29 Description of Programming Control Parameters ..................................................... 29 Definition of Set Point Value Programs. ................................................................... 31 Control of the Set Point Value Program .................................................................... 33 RS-485 INTERFACE WITH MODBUS PROTOCOL ................................................... 35 Introduction ............................................................................................................... 35 Error Codes .............................................................................................................. 35 Register Map ............................................................................................................ 35 ERROR SIGNALING ................................................................................................... 45 TECHNICAL DATA ...................................................................................................... 45 CONTROLLER VERSION CODES ............................................................................. 48 MAINTENANCE AND GUARANTEE ........................................................................... 49