Delta VFD-B User Manual page 185

Appendix A Specifications|VFD-B Series
Voltage Class
Model Number VFD-XXXB
Max. Applicable Motor Output
(kW)
Max. Applicable Motor Output (hp) 1.0 2.0
Rated Output Capacity (kVA) 1.7 3.5
Rated Output Current (A)
Maximum Output Voltage (V)
Output Frequency (Hz)
Carrier Frequency (kHz)
Rated Input Current (A)
Rated Voltage
Voltage Tolerance
Frequency Tolerance
Cooling Method
Weight (kg)
Control System
Frequency Setting
Resolution
Output Frequency Resolution
Torque Characteristics
Overload Endurance
Skip Frequency
Accel/Decel Time
Stall Prevention Level
DC Brake
Regenerated Brake Torque
V/f Pattern
Keypad
Frequency
Setting
External Signal
Keypad
Operation
Setting
External Signal
Signal
Multi-Function Input Signal
A-2
007 015 022 037 055 075 110 150 185 220 300 370 450 550 750
0.75 1.5 2.2 3.7 5.5 7.5
3.0 5.0 7.5
4.5 7.5 10 13.4 18.9 21.9 26.9 33.9 40.8 51.8 61.7 79.7 99.6
1.7 3.5 4.5 7.5 10 13.5 19
3-phase Proportional to Input Voltage
1-10
1.2 3.1 4.0 8.3 10.3 13.8 18.2 22 27.7 32
Natural
2.7 3.2 4.5 6.8 8
General Specifications
SPWM(Sinusoidal Pulse Width Modulation) control (V/f or sensorless vector
Including the auto-torque, auto-slip compensation; starting torque can be 150%
Three zones, settings range 0.1-400Hz
0.1 to 3600 seconds (4 Independent settings for Accel/Decel time)
20 to 250%, setting of rated current
Operation frequency 0.1-400.0Hz, output 0-100% rated current
Start time 0-60 seconds, stop time 0-60 seconds
Approx. 20%(up to 125% possible with option brake resistor or brake unit
externally mounted, 1-15HP brake chopper built-in)
Adjustable V/f pattern, 1.5 power curve, 1.7 power curve, square and cube curve
Potentiometer-5k Ω /0.5W, 0 to +10VDC; -10 to +10VDC, 4 to 20mA RS-485
interface; Multi-Function Inputs 1 to 6 (15 steps, Jog, up/down)
2 wires/3 wires (Fwd, Rev, EF), JOG operation, RS-485 serial interface
(MODBUS), process logic control
Multi-step selection 0 to 15, Jog, accel/decel inhibit, first to forth accel/decel
switches, counter, PLC operation, external Base Block (NC, NO), auxiliary motor
control is invalid, ACI/AVI/AUI selections, driver reset, UP/DOWN key settings,
sink/source selection and reel diameter initialization
575V Class
11 15 18.5 22
10 15 20 25
22 27
0.1~400 Hz
3-phase
3-phase 500 to 600 V
-15% ~ +10% (425~660V)
±
5% (47~63Hz)
Fan Cooled
10 13 13 13
control)
0.01Hz
0.01Hz
at 1.0Hz
150% of rated current for 1 minute
Setting by
Set by RUN, STOP and JOG
Revision July 2008, BE16, SW V4.08 & V5.00
30 37 45 55
30 40 50 60 75 100
34 41 52 62 80 100
1-8
41 52 62 74
13 36 36 36 50
75
1-6
91
50