Table Of Contents - Emerson Copeland Scroll XFAL Series Installation And Reference Manual

AE5-1412 R1
Section
1. Introduction .......................................................4
2. Nomenclature ....................................................4
3. Electrical/Physical Data ...................................5
4. Installation/Piping Instructions .......................5
5. Quick Setup Guide ............................................6
6. User Interface ....................................................7
6.1. Button Descriptions and Key Combinations....... 8
6.2. Changing a Parameter Value ............................. 8
6.3. Entering the Advanced Options Menu ............... 8
6.4. Moving Parameters Between the Programming
Menu and the Advanced Options Menu ............. 8
6.5. Locking the Keypad ........................................... 8
6.6. Unlocking the Keypad ........................................ 8
6.7. Changing Clock Setting .................................... 9
6.8. Refrigerant Selection ......................................... 9
6.9. Fast Access Menu.............................................. 9
6.9.1 List of Fast Access Parameters ................ 9
6.10. Alarm Menu ...................................................... 10
6.11. How to Program a Hot Key From the Controller
(UPLOAD) ........................................................ 10
6.12. How to Program a Controller Using a Hot Key
(download) ....................................................... 10
6.13. Manual Stepper Control Mode for Vapor Injection
(Low Temp) or Liquid Injection (Medium Temp) 10
6.14. Controller Startup ............................................. 11
6.15. Bump Start Control Operation.......................... 11
6.16. Compressor Stop Program .............................. 11
6.17. Crankcase Heater ............................................ 12
6.18. Suction Pressure Control ................................. 12
6.19. Fan Control ...................................................... 12
6.19.1. Fan Overrides and Error Handling ....... 12
6.20. Defrost Controls ............................................... 13
6.20.1. Holiday Defrosts................................... 13
6.20.2. Defrost Functionality ............................ 13
6.20.3. Liquid Line Solenoid Control ................ 13
6.21. Enhanced Vapor Injection (EVI) for Low
Temperature Units............................................ 13
6.21.1. Low Temp EVI Discharge Line
Temperature Protection Mode.............. 13
6.21.1.1. Low Temp EVI Discharge Line
© 2016 Emerson Climate Technologies, Inc.
552-7018-00
Copeland Scroll
X-Line User Manual

TABLE OF CONTENTS

Temperature Protection Error
Handling ................................ 14
Outdoor Refrigeration Unit
™
Page Section
6.21.2. EVI SYSTEM CHECKS
(XFAL Units Only) ............................................ 14
6.21.3 Constant Liquid Temperature Mode for
6.22. Medium Temperature DLT Protection .............. 14
6.22.1. Medium Temperature DLT Protection
Error Handling .................................................. 14
6.23. Over-Current Protection ................................... 14
6.24. Incorrect Phase Sequence Protection (3 Phase
Only) ................................................................ 15
6.25. Loss of Phase Protection - Current (3 Phase
Only) ................................................................ 15
6.26. Open Run Circuit (Single Phase Only) ............ 15
6.27. Open Start Circuit ............................................ 15
6.28. Over/Under Voltage Protection ........................ 15
6.29. Phase Imbalance (3 Phase Only) .................... 15
6.30. Compressor Internal Thermal Protection ......... 15
6.31. Fixed High Pressure Control ............................ 16
6.32. Alarm Contact .................................................. 16
6.33. Anti-Floodback Warning ................................... 16
6.34. High Condensing Temperature Warning .......... 16
7. Condensing Unit Operational Control ..........16
8. Physical and Installation Requirements ......17
9. Wiring Diagrams .............................................20
10. Refrigerant Liquid Temperature Valve
Capacity Multiplier Correction Factors .........28
11. Alarm Codes ...................................................29
12. Sensor Values .................................................31
13. Parameters ......................................................32
1
August 2016
Low Ambient EVI Injection .................... 14
AE5-1412 R1
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