Table Of Contents - Delta Electronics VFD-EL series User Manual

Preface ........................................................................................................................... i
Table of Contents ......................................................................................................... ii
Chapter 1 Introduction .............................................................................................. 1-1
1.1 Receiving and Inspection ................................................................................. 1-1
1.1.1 Nameplate Information............................................................................. 1-1
1.1.2 Model Explanation ................................................................................... 1-1
1.1.3 Series Number Explanation ..................................................................... 1-2
1.1.4 Drive Frames and Appearances .............................................................. 1-2
1.1.5 Remove Instructions ................................................................................ 1-3
1.2 Preparation for Installation and Wiring .............................................................. 1-4
1.2.1 Ambient Conditions .................................................................................. 1-4
1.2.2 DC-bus Sharing: Connecting the DC-bus of the AC Motor Drives in Parallel1-5
1.3 Dimensions ...................................................................................................... 1-6
Chapter 2 Installation And Wiring ............................................................................. 2-1
2.1 Wiring .............................................................................................................. 2-2
2.2 External Wiring................................................................................................. 2-6
2.3 Main Circuit ...................................................................................................... 2-7
2.3.1 Main Circuit Connection ........................................................................... 2-7
2.3.2 Main Circuit Terminals ............................................................................. 2-8
2.4 Control Terminals ............................................................................................. 2-9
Chapter 3 Keypad And Start Up ................................................................................ 3-1
3.1 Description of the Digital Keypad ..................................................................... 3-1
3.2 How to Operate the Digital Keypad .................................................................. 3-2
3.3 Reference Table for the 7-segment LED Display of the Digital Keypad ............ 3-2
3.4 Operation Method ............................................................................................ 3-3
3.5 Trial Run .......................................................................................................... 3-4
Chapter 4 Parameters ............................................................................................... 4-1
4.1 Summary of Parameter Settings ...................................................................... 4-2
4.2 Parameter Settings for Applications ............................................................... 4-21
4.3 Description of Parameter Settings .................................................................. 4-25
Chapter 5 Troubleshooting....................................................................................... 5-1
5.1 Over Current (OC) ........................................................................................... 5-1
5.2 Ground Fault .................................................................................................... 5-2
5.3 Over Voltage (OV) ........................................................................................... 5-2
5.4 Low Voltage (Lv) .............................................................................................. 5-3
5.5 Over Heat (OH1) .............................................................................................. 5-4
5.6 Overload .......................................................................................................... 5-4
5.7 Keypad Display is Abnormal ............................................................................ 5-5
5.8 Phase Loss (PHL) ............................................................................................ 5-5
5.9 Motor cannot Run ............................................................................................ 5-6

Table of Contents