Danfoss Turbocor VTT Series Manuals

Danfoss Turbocor VTT Series Manuals

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

Danfoss Turbocor VTT Series Service Manual

Danfoss Turbocor VTT Series Service Manual (165 pages)

Variable Twin Turbo Compressors

Brand: Danfoss | Category: Air Compressor | Size: 66 MB

Table of Contents

Table of Contents

3
List of Tables

6
List of Figures

7
Proprietary Notice

11
Introduction

13
- Organization
  13
- Purpose
  13
- Commitment to Quality
  14
- List of Figures
  
  14
- Safety Summary
  14
  - Danger Notification
    14
  - Caution Notification
    14
  - Note
    14
  - Figure 1 - Danger Notification Example
    14
  - Figure 2 - Caution Notification Example
    14
  - Figure 3 - Note Example
    14
- Electrical Isolation of the VFD
  15
- Handling Electronic Static Sensitive Devices
  15
  - Figure 4 - Danger Notification Example
    15
  - ESD Protection/Grounding
    16
- Precautions
  15
- Refrigerant Type
  15
- Figure 5 - ESD Label
  16
- Testing Voltages of the Power Electronics
  16
- VTT/VFD Fasteners
  16
- VTT O-Rings
  17
Compressor Fundamentals

19
Compressor Components

25
Variable Frequency Drive Components

133
- VFD Modules
  133
- VFD Control Card
  133
  - Figure 170 - VFD
    133
  - Figure 171 - VFD Control Card
    134
  - Figure 172 - RS 485 and Interlock Connection Details
    134
  - VFD Card Connections
    134
  - Removal and Installation
    135
  - Table 32 - RS485 Details
    135
  - Table 33 - VFD Card Torque Specifications
    135
  - Torque Specifications
    135
  - VFD Control Card Verification
    135
- VFD Orifice
  136
  - VFD Orifice Specifications
    136
  - Figure 173 - VFD Orifice
    136
  - Figure 174 - Cold Plate Tubes
    136
- VFD Valve
  137
  - VFD Valve Specifications
    137
  - Figure 175 - VFD Valve
    137
- VFD Pressure Control Valve Cable
  138
- VFD DC-DC Cable
  140
OEM Module Components

143
- DC-DC Module
  143
- Compressor Interface Module (CIM)
  149
Compressor Removal and Installation

153
- Refrigerant Containment
  153
- Compressor Removal
  153
- Figure 200 - Compressor Assembly
  153
- Figure 201 - Compressor Power Cable Removal
  154
- Figure 202 - Strain Relief
  154
- Compressor Installation
  155
  - Torque Specifications
    157
  - Table 37 - Motor Terminal Block Torque Specifications
    157
Appendix A: Acronyms

159
- Table A1 - Acronym/Terms
  159
Appendix B: Special Tooling Specifications

161

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