Delta VFD007EL21W-1 User Manual

5-1
Chapter 5 Troubleshooting
5-1 Over-Current (oc)
5-2 Over-Voltage (ov)
5-3 Low Voltage (Lv)
5-4 Overheat (oH1)
5-5 Overload (oL)
5-6 Keypad Display is Abnormal
5-7 Phase Loss (PHL)
5-8 Motor Does Not Run
5-9 Motor Speed Cannot be Changed
5-10 Motor Stalls During Acceleration
5-11 The Motor Does Not Run as Expected
5-12 Electromagnetic / Induction Noise
5-13 Operating Environment Condition
5-14 Affecting Other Machines

Delta VFD007EL21W-1 Specifications

General

Horsepower	1 HP
Power Rating	0.75 kW
Enclosure Rating	IP20
Input Phase	Single-Phase
Control Method	V/f control
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Overheat, Short Circuit
Cooling Method	Fan Cooling
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	90% RH (Non-condensing)
Altitude	1000m
Input Voltage	200 ~ 240 VAC (-15% ~ 10%)