Delta VFD-EL-W Series User Manual

III
Table of Contents
Introduction ............................................................................................................................................. 1
1-1 Receiving and Inspection ................................................................................................................................... 3
1-2 Preparation for Installation and Wiring ............................................................................................................... 8
1-3 Dimensions ....................................................................................................................................................... 11
Installation and Wiring ......................................................................................................................... 15
2-1 Wiring ............................................................................................................................................................... 17
2-2 External Wiring ................................................................................................................................................. 21
2-3 Main Circuit ...................................................................................................................................................... 22
2-4 Control Terminals ............................................................................................................................................. 25
2-5 NPN / PNP Mode ............................................................................................................................................. 28
Keypad and Start-up ............................................................................................................................ 29
3-1 Description of the Digital Keypad ..................................................................................................................... 31
3-2 Operation Method ............................................................................................................................................ 34
3-3 Trial Run ........................................................................................................................................................... 35
Parameters ............................................................................................................................................ 37
4-1 Summary of Parameter Settings ...................................................................................................................... 39
4-2 Parameter Settings for Applications ................................................................................................................. 60
4-3 Description of Parameter Settings ................................................................................................................... 64
00 User Parameters ......................................................................................................................................... 64
01 Basic Parameters ........................................................................................................................................ 71
02 Operation Method Parameters .................................................................................................................... 79
03 Output Function Parameters ....................................................................................................................... 87
04 Input Function Parameters .......................................................................................................................... 91
05 Multi-step Speed Operation ...................................................................................................................... 103
06 Protection Parameters .............................................................................................................................. 104
07 Motor Parameters ..................................................................................................................................... 110
08 Special Parameters ................................................................................................................................... 115
09 Communication Parameters ..................................................................................................................... 121
10 PID Control Parameters ............................................................................................................................ 133
4-4 Adjustment and Application ............................................................................................................................ 145
Troubleshooting ................................................................................................................................. 159
5-1 Over-Current (oc) ........................................................................................................................................... 160
5-2 Over-Voltage (ov) ........................................................................................................................................... 161
5-3 Low Voltage (Lv) ............................................................................................................................................ 162
5-4 Overheat (oH1) .............................................................................................................................................. 163
5-5 Overload (oL) ................................................................................................................................................. 164
5-6 Keypad Display is Abnormal .......................................................................................................................... 165
5-7 Phase Loss (PHL) .......................................................................................................................................... 166
5-8 Motor Does Not Run ...................................................................................................................................... 167

Delta VFD-EL-W Series Specifications

General

Brand	Delta
Model	VFD-EL-W Series
Category	DC Drives
Language	English