Delta Electronics VFD004DD21A Manuals

Manuals and User Guides for Delta Electronics VFD004DD21A. We have 1 Delta Electronics VFD004DD21A manual available for free PDF download: User Manual

Delta Electronics VFD004DD21A User Manual

Delta Electronics VFD004DD21A User Manual (141 pages)

VFD-DD Series door drives and motors

Brand: Delta Electronics | Category: Garage Door Opener | Size: 2.35 MB

Table of Contents

Table of Contents
5
Chapter 1 Introduction

7
Chapter 2 Wiring

14
- Wiring Diagram
  15
- Main Circuit Terminal
  18
- Control Circuit Terminal
  20
Chapter 3 Keypad and Start-Up

22
- Keypad Descriptions
  22
- Operation Method
  22
- Operation Method
  23
- Keypad Descriptions
  24
Chapter 4 Parameter Settings

25
Chapter 5 Troubleshooting

106
- Over Current (OC)
  107
- Ground Fault (GFF)
  108
- Over Voltage (OV)
  109
- Low Voltage (Lv)
  110
- Over Heat (OH1)
  111
- Overload (OL)
  112
- Digital Display Is Abnormal
  113
- Phase Loss (PHL)
  114
- Motor Is Not Running
  115
- Fail to Adjust Motor Speed
  116
- Motor Stalls During Acceleration
  117
- Motor Run Error
  118
- Electromagnetic/Induction Noise
  119
- Environmental Condition
  120
Chapter 6 Fault Codes and Descriptions

122
- Common Problems and Solutions
  123
- Maintenance and Inspectations
  128
Appendix A Specifications

132
Appendix B How to Select AC Motor Drive

135
- Capacity Formula
  136
- General Precautions
  138
- How to Choose a Suitable Motor
  139

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