GE VAT2000 User Manual

Appendix
A-5
 Control specifications table
V/f control
(constant
torque)
V/f control
(variable
torque)
Speed
sensor-less
vector
control
Vector control
with speed
sensor (Note 1)
PM motor control
(Note 2)
Control method All digital control
Sine wave approximation PWM
Transfer frequency Mono-sound mode: 1 to 15KHz (1KHz increments)
Soft sound mode : Average frequency 2.1 to 5KHz
Frequency modulation method
(3 tone modulation, 4 tone modulation)
Output frequency
resolution
0.01Hz
Frequency setting
resolution
0.01Hz (digital)
0.025% (analog)
In respect to maximum frequency
Frequency control
Frequency accuracy
±0.01% (digital) at 25±10°C
±0.1% (analog) at 25±10°C
Voltage/frequency
characteristics
Select randomly from constant
torque, constant output and
reduction torque 3 to 440Hz
range.
Select randomly from constant torque and constant
output 150 to 7200min
–1
(120Hz) range.
Torque boost Manual/automatic selective —
Max. torque boost Max. torque for applicable motor is
output when used with automatic
tuning.
—
Automatic tuning Automatic measurement of motor constants
Automatic measurement of various parameters
(Measurement time approx. 2 minutes)
—
Starting frequency Set between 0.1 and 60.0Hz —
Starting torque
200% or more
(Time to reach using AEG
standard motor at 150%A: approx.
3 seconds)
—
Acceleration/
deceleration time
0.01 to 60000sec
Acceleration/deceleration time × 2, jogging dedicated × 1, program cushion × 8
Acceleration/
deceleration mode
Linear/S-character selective
Control specifications
Operation method 3 modes selective
• Forward run/reverse run
• Run stop/forward run reverse run
• Forward run pulse/reverse run pulse/stop
(Note 1)
The IM speed detection option PCB is required.
(Note 2)
This is for the standard PM motor. The PM speed detection option PCB is required.

GE VAT2000 Specifications

General

Brand	GE
Model	VAT2000
Category	Controller
Language	English