1. 1 DELTA Confidential, Internal Use Only VFD-M-Z VFD007M21A-Z VFD015M21A-Z VFD022M21A-Z VFD022M23B-Z VFD022M23B-Y

2. 2 DELTA Confidential, Internal Use Only  16-bit microprocessor controlled PWM output  Smooth and high torque at low speed due to sensorless vector control  Output frequency 0.1~400Hz  Low-noise, carrier frequency up to 16k Hz  Automatic voltage regulation Features

3. 3 DELTA Confidential, Internal Use Only  Communication interface RS-485(Baud rate 38400)  Easy to adjust and maintain  Accept analog signal and pulse signal to change speed  Disable REV operation  Complete protection function, safe and reliable

4. 4 DELTA Confidential, Internal Use Only

5. 5 DELTA Confidential, Internal Use Only ItemGenerallyRunning Machine Drive KeypadYesNo(Option) Carrier Frequency9K Hz(Vector)16K Hz Electromagnetic Noise HighLow LV Level200V dc150~200V dc (Adjustable ) Braking 晶體 Build in VFD007M ： No VFD015M ： No VFD022M ： Build in PHLYesNo Parameter settingMore complicated of various application Easy Control methodV/F and VectorVector(propose)

6. 6 DELTA Confidential, Internal Use Only