Delta VFD-E User Manual

Chapter 3 Keypad and Start Up ..................................................................3-1
3.1 Keypad ...............................................................................................3-1
3.2 Operation Method ...............................................................................3-2
3.3 Trial Run .............................................................................................3-3
Chapter 4 Parameters..................................................................................4-1
4.1 Summary of Parameter Settings.........................................................4-2
4.2 Parameter Settings for Applications..................................................4-33
4.3 Description of Parameter Settings ....................................................4-38
4.4 Different Parameters for VFD*E*C Models .....................................4-181
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 (OH)...................................................................................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
5.14 Environmental Condition...................................................................5-9
5.15 Affecting Other Machines................................................................5-10

Delta VFD-E Specifications

General

Protection Features	IP20
Enclosure Rating	IP20
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F, Sensorless Vector
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Operating Temperature	-10°C to +50°C
Analog Inputs	2 (0-10V, 4-20mA)
Analog Outputs	1 (0-10V)
Communication Interface	RS-485
Output Voltage	3-phase, equal to input voltage
Power Range	0.4kW to 7.5 kW
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Cooling Method	Fan cooled
Digital Outputs	1 relay output