Delta VFD-B Series User Manual

Chapter 5 Parameters|VFD-B-P Series
Revision April 2009, SW V1.00 5-27
00 - 09 Control method
Factory Setting: 00
Settings 00 V/f control
01 V/f + PG Control
02 Vector Control
03 Vector + PG Control
 This parameter determines the control method of the AC motor drive.
 PG is encoder (Pulse Generator) feedback for which an option PG card is required.
 Setting 00 and 01 are for V/f control mode. Setting 02 and 03 are for vector control mode.
When the control model is changed, the settings of Pr.02-03(PWM Carrier Frequency
Selections), Pr.06-01(Over-Current Stall Prevention during Accel), Pr.06-02(Over-Current Stall
Prevention during Operation), Pr.06-04(Over-Torque Detection Level) and Pr.08-07(Current
Limit for Speed Search) will be reset to the factory setting of the setting model.
00 - 10 Reserved

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)