3 of 114M-AP-001-EN Rev. Q
Table of Contents
Chapter 1.0 Introduction ..................................................................................................................11
1.1 Scope .................................................................................................................................................................................................... 11
1.2 Organization of this Manual .........................................................................................................................................................11
1.3 Document Symbols .........................................................................................................................................................................11
Chapter 2.0 Overview of the TTS/TGS/TTH/TGH Compressor ........................................................17
2.1 TTS/TGS/TTH/TGH Compressor Nomenclature .....................................................................................................................17
2.2 Refrigerant Type ...............................................................................................................................................................................18
2.3 Environment ......................................................................................................................................................................................19
2.4 Mains Plate Sealing..........................................................................................................................................................................19
2.5 Configurations of the TTS/TGS/TTH/TGH Compressor Models .......................................................................................20
2.6 Compressor Module ........................................................................................................................................................................20
Chapter 3.0 Functional Description .................................................................................................21
3.1 Main Fluid Path .................................................................................................................................................................................21
3.2 Motor Cooling ...................................................................................................................................................................................22
3.3 Inlet Guide Vanes .............................................................................................................................................................................24
3.4 Compressor Control Overview .................................................................................................................................................... 24
3.5 Magnetic Bearing System .............................................................................................................................................................27
Chapter 4.0 Control Interface Wiring ...............................................................................................29
4.1 Control Wiring Connection Guidelines ....................................................................................................................................32
4.2 Interface Cable .................................................................................................................................................................................. 32
4.3 Compressor I/O Board Mounting Details ................................................................................................................................33
Chapter 5.0 General Specifications ..................................................................................................35
5.1 Construction ......................................................................................................................................................................................35
5.2 Maximum Pressure ..........................................................................................................................................................................35
5.3 Maximum Discharge Temperature ............................................................................................................................................36
5.4 Suction Pressure Limits .................................................................................................................................................................. 37
5.5 Standards Compliance ...................................................................................................................................................................37
Chapter 6.0 Electrical Specifications................................................................................................39
6.1 Supply Voltage and Frequency ...................................................................................................................................................39
6.2 Compressor Current Limit and Operating Range Settings ............................................................................................... 39
6.3 Disconnects ........................................................................................................................................................................................40
6.4 Motor Insulation Class ....................................................................................................................................................................41
6.5 AC Input Line/Power Electronic Component Protection ...................................................................................................41
6.6 Power Line Contactor .....................................................................................................................................................................41
6.7 CE Compliance and EMI/EMC Filtering .....................................................................................................................................41
6.8 Surge Protection ...............................................................................................................................................................................42
6.9 Line Reactor .......................................................................................................................................................................................42
6.10 Harmonic Current Filtering (IEEE 519) ....................................................................................................................................42
6.11 Grounding (Earth) Connection Guidelines ...........................................................................................................................42
6.12 Equipment Panel ...........................................................................................................................................................................43
6.13 Mains Input Cable Specification ...............................................................................................................................................43
6.14 Idle Power Consumption ............................................................................................................................................................44
Chapter 7.0 Compressor Performance.............................................................................................45
7.1 Performance Ratings.......................................................................................................................................................................45
7.2 Tolerance of Performance Ratings .............................................................................................................................................45
Chapter 8.0 Operating Envelopes ....................................................................................................47
Chapter 9.0 Minimum Unloading Capacity .....................................................................................53
Chapter 10.0 Control Logic Guidelines for Multiple Compressors ................................................55
Chapter 11.0 Product Certification ..................................................................................................57
Chapter 12.0 Guide Specifications ...................................................................................................59
12.1 General ..............................................................................................................................................................................................59
12.2 Refrigerant .......................................................................................................................................................................................59
12.3 Compressor Bearings ...................................................................................................................................................................59
12.4 Capacity Control ............................................................................................................................................................................59
12.5 Compressor Motor ........................................................................................................................................................................59
12.6 Compressor Electronics .............................................................................................................................................................. 60
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