SECOP 105N4866 - Table of Contents

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TABLE OF
CONTENTS
1. Introduction _________________________________________________ 4
1.1. Applications ____________________________________________ 5
1.2. Capabilities ____________________________________________ 5
1.3. Operating Conditions ____________________________________ 5
1.4. Programming Interface __________________________________ 5
1.5. Main Features __________________________________________ 6
2. Hardware Interface description _________________________________ 8
2.1. In General _____________________________________________ 9
2.2. Controller Connections ___________________________________ 10
2.3. Earthing the Compressor and Controller ____________________ 11
2.4. Mounting the Airflow ____________________________________ 11
2.5. Brazing: Warning! _______________________________________ 12
2.6. Checklist ______________________________________________ 12
2.7. Electrical Ratings _______________________________________ 13
2.7.1. Temperature Sensors _____________________________ 14
2.7.2. Analog and Digital I/Os ____________________________ 14
2.7.3. Modbus Connection ______________________________ 15
2.7.4. Power Connection _______________________________ 15
2.7.5. Connecting Power Outputs ________________________ 16
3. User Interfaces ______________________________________________ 18
3.1. Display ________________________________________________ 19
4. Functions ___________________________________________________ 22
4.1. Application Control ______________________________________ 23
4.2. Modbus Addressing _____________________________________ 24
4.3. Temperature Acquisition _________________________________ 24
4.4. Temperature Logger _____________________________________ 27
4.5. Reference for the Capacity Controller _______________________ 29
4.6. Compressor Capacity Control _____________________________ 30
4.7. Emergency Cooling Function ______________________________ 34
4.8. Evaporator Fan Control ___________________________________ 35
4.9. Condenser Fan Control ___________________________________ 36
4.10. Defrost Control _________________________________________ 37
4.10.1. Defrost Execution Details _________________________ 38
4.10.2. Defrost Scheduling _______________________________ 39
4.11. Melt Function ___________________________________________ 40
4.12. Case Cleaning Function __________________________________ 41
4.13. Night Operation _________________________________________ 42
4.14. Blind Control ___________________________________________ 42
XT Controllers for NLV-CN Compressors
4.15. Light Control ___________________________________________ 43
4.16. Real Time Clock and Control Timer ________________________ 44
4.17. Alarm Handler __________________________________________ 45
4.17.1. Application Related Alarms ________________________ 45
4.17.2. Alarm Acknowledgement _________________________ 47
4.18. Safety Function _________________________________________ 47
4.19. Event Logging __________________________________________ 47
4.19.1. List of Possible Events ____________________________ 48
4.20. Service Mode ___________________________________________ 49
4.21. Rail Heater Control ______________________________________ 51
4.22. Gearbox _______________________________________________ 52
4.23. Storing and Restoring to Factory Settings ___________________ 56
5. Analog and Digital Inputs and Outputs ___________________________ 58
6. Configuring Relays ___________________________________________ 60
7. Modbus _____________________________________________________ 64
7.1. Short Description of All Bus Parts _________________________ 65
7.2. Installation _____________________________________________ 66
8. Technical Data _______________________________________________ 70
8.1. Controller Connection ___________________________________ 71
8.1.1 Input Power _____________________________________ 72
8.1.2. Relays _________________________________________ 72
8.1.3. Modbus ________________________________________ 72
8.1.4. Temperature Sensors _____________________________ 73
8.1.5. Analog and Digital I/Os ____________________________ 73
8.2. Controller Data _________________________________________ 74
8.3. Compressor Data _______________________________________ 74
8.4. Capacity and Performance Data NLV12.6CN _________________ 75
8.5. Capacity and Performance Data NLV10CN ___________________ 76
8.6. Capacity and Performance Data NLV8.0CN __________________ 77
9. Dimensions __________________________________________________ 78
10. Ordering ____________________________________________________ 80
10.1. Secop Orders ___________________________________________ 81
10.2. Third-Party Orders ______________________________________ 82
NLV with Intelligent Multi Voltage Controller _________________________ 84
Secop Group: Around the World ____________________________________ 86