Danfoss TTS375 Manuals

Manuals and User Guides for Danfoss TTS375. We have 1 Danfoss TTS375 manual available for free PDF download: Service Manual

Danfoss TTS375 Service Manual

Danfoss TTS375 Service Manual (294 pages)

Twin-Turbine Centrifugal Series Compressors

Brand: Danfoss | Category: Air Compressor | Size: 43 MB

Table of Contents

Table of Contents
3
Chapter 1.0 Introduction

17
Chapter 2.0 Compressor Fundamentals

33
- Main Fluid Path
  33
- Motor and Power Electronics Cooling
  33
- Capacity Control
  37
- Compressor Energy and Signal Flow
  38
Chapter 3.0 Compressor Removal and Installation

41
Chapter 4.0 Component Identification

47
Chapter 5.0 Ltroubleshooting

251
- Alarm and Fault Indications
  251
- Alarm Types
  251
- Fault Types
  251
- Troubleshooting with the Service Monitoring Tools Software
  254
- Compressor Fault Troubleshooting
  254
- Motor/System Faults Troubleshooting
  260
- Bearing Fault Troubleshooting
  263
- Bearing Calibration
  263
- When to Calibrate the Bearings
  263
- Calibration When Commissioning
  263
- Regular Maintenance Calibration
  264
- Calibration When Troubleshooting
  264
- BMCC Change
  264
- Performing a Calibration
  264
- Before Performing a Calibration
  264
- Calibration
  264
- After Calibration Is Complete
  265
- Validate
  265
- Save to EEPROM
  266
- Create a Calibration Report
  266
- Calibration Report Analysis
  266
- SMT Compressor Connection Status Indications
  269
- System and Compressor Level Troubleshooting
  269
- Compressor Voltage Troubleshooting
  269
- Determining the Cause of an Energy Drain
  271
- Determining if Serial Driver Is Draining Energy
  271
- Determining if BMCC Is Draining Energy
  271
- Determine if PWM Is Draining Energy
  272
- Determining if Inverter Is Draining Energy
  272
- Determining if Compressor I/O Board Is Draining Energy
  272
- Determining the Cause of Blown Soft Start Fuses (Closed-Top Soft Start Only)
  272
- Troubleshooting an Open Interlock
  273
- Troubleshooting the Inverter
  273
Chapter 6.0 Maintenance

275
- Preventative Maintenance Tasks
  275
- Moisture Prevention Measures
  276
- Required Items
  276
- Service Side Disassembly
  276
- Service Side Assembly
  277
- Top Side
  278
Appendix A Acronyms/Terms

279
Appendix B Compressor Troubleshooting Flowcharts

281
Appendix C Compressor Test Sheet

287

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