User's Manual
Table Of Contents
- Preface
- Table of Contents
- Chapter 1 Introduction
- 1.1 Receiving and Inspection
- 1.2 Appearances
- 1.3 Installation Steps
- 1.4 Storage
- Chapter 2 Installation and Wiring
- Chapter 3 Start Up
- Chapter 4 Digital Keypad Operation
- Chapter 5 Parameters
- Chapter 6 Fault Code Information
- Chapter 7 Troubleshooting
- 7.1 Over Current (OC)
- 7.2 Ground Fault
- 7.3 Over Voltage (OV)
- 7.4 Low Voltage (Lv)
- 7.5 Over Heat (OH)
- 7.6 Overload
- 7.7 Keypad Display is Abnormal
- 7.8 Phase Loss (PHL)
- 7.9 Motor cannot Run
- 7.10 Motor Speed cannot be Changed
- 7.11 Motor Stalls during Acceleration
- 7.12 The Motor does not Run as Expected
- 7.13 Electromagnetic/Induction Noise
- 7.14 Environmental Condition
- 7.15 Affecting Other Machines
- Chapter 8 Maintenance and Inspections
- Appendix A Specifications
- Appendix B Accessories
- Appendix C How to Select the Right AC Motor Drive
- Appendix D CE
![](/manual/delta/ac-motor-drive-vfd007s23a/user-s-manual-english/images/img-7.png)
Chapter 1 Introduction|VFD-S Series
Revision August 2006, SE08, SW V2.61 1-3
1.3 Installation Steps
CASE
HEAT SINK
COVER
KNOB
SCREW
DIVISION
PLATE
Installation Steps
1. Remove front cover screw and open.
2. Remove Division Plate. If using optional
conduit bracket, please refer to next
page.
3. Connect AC Input Power and motor leads.
Never connect the AC drive output
terminals U/T1, V/T2, W/T3 to main AC
Input power.
4. Reinstall Division Plate.
CONDUIT
BRACKE
T
SCREW
SCREW
For Optional Conduit Bracket:
Make sure to fasten both screws on conduit
bracket as shown in the drawing for safety
grounding purpose. Bring all the wires out
through the conduit bracket.
Screw Torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf)