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Delta Electronics AC Motor Drive VFD-EL User Manual

Page 7

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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 .................................................... 3-3

3.3 Reference Table for the 7-segment LED Display of the Digital Keypad3-

4

3.4 Operation Method .............................................................................. 3-4

3.5 Trial Run ............................................................................................ 3-5

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.................................................... 4-26

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

5.10 Motor Speed cannot be Changed .................................................... 5-7

5.11 Motor Stalls during Acceleration....................................................... 5-8

5.12 The Motor does not Run as Expected.............................................. 5-8

5.13 Electromagnetic/Induction Noise...................................................... 5-9