VFD-F Series 
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 
 
TABLE OF CONTENTS 
CHAPTER 1    RECEIVING AND INSPECTIONS 
1.1 Nameplate Information ........................................................................ 1 - 1 
1.2 Model Explanation ............................................................................... 1 - 1 
1.3 Serial Number Explanation.................................................................. 1 - 2 
 
CHAPTER 2    STORAGE AND INSTALLATION 
2.1 Storage................................................................................................. 2 - 1 
2.2 Installation............................................................................................ 2 - 2 
 
CHAPTER 3    WIRING 
3.1 Basic Wiring Diagram .......................................................................... 3 - 2 
3.2 External Wiring .................................................................................... 3 - 5 
3.3 Main Circuit Connection ...................................................................... 3 - 6 
3.4 Control Terminals................................................................................. 3 - 9 
3.5 Specifications for Power Terminals and Control Terminals ................. 3- 11 
3.6 Wiring Notes ........................................................................................ 3-14 
3.7 Motor Operation Precautions .............................................................. 3-16 
 
CHAPTER 4    DIGITAL KEYPAD OPERATION 
4.1 VFD-PU01 ........................................................................................... 4 - 2 
4.1.1 Description of the Digital Keypad VFD-PU01 ............................... 4 - 2 
4.1.2 Explanation of Display Message................................................... 4 - 2 
4.1.3 Operation Steps of the Digital Keypad VFD-PU01 ....................... 4 - 4