Amtech Axpert-Eazy Series Instruction Manual page 53

No. Parameter
A309 Stall Current Limit
Selection
A310 Auto Start (Line
start)
GROUP-4: V/F CHARACTERISTICS
A401 Control Mode
A402 V/F Selection
A403 Base Frequency
A404 Base Voltage
A405 VF1 Frequency
A406 VF2 Frequency
A407 VF3 Frequency
A408 VF1 Voltage
A409 VF2 Voltage
A410 VF3 Voltage
GROUP-5: TORQUE BOOST
Axpert-Eazy AC Variable Frequency Drive
Unit Def Min Max
1 1 2
1 1 3
5 1 8
1 1 3
% 100.0 5.0 100.0
% 100.0 0.1 100.0
% 25.0 1.0 100.0
% 50.0 1.0 100.0
% 75.0 1.0 100.0
% 25.0 0.1 100.0
% 50.0 0.1 100.0
% 75.0 0.1 100.0
Res. Description
1 Select stall current limit..
=1: Local
=2: Terminal
When local is selected, B301 will be effective.
When terminal is selected, stall current limit is
set by the 0-10V analog signal at Vin.
1 = 1: OFF
= 2: ON Without Speed Search
= 3: ON With Speed Search
1 Sets the motor control mode of operation.
=1: V/F Open loop Heavy duty Control
=2: V/F Close-loop Heavy duty Control
=3: Sensor-less Heavy duty Vector Control
=4: Close-loop Heavy duty Vector Control
=5: V/F Open loop Normal duty Control
=6: V/F Close-loop Normal duty Control
=7: Sensor-less Normal duty Vector Control
=8: Close-loop Normal duty Vector Control
1 Select the appropriate v/f curve.
=1: Linear Curve
=2: Square Curve
=3: Custom setting
0.1 This is output frequency at which the output
voltage reaches to Base Voltage A404 and than
after remains constant. This is percentage of
Motor Frequency B104.
0.1 This is the maximum output voltage available at
Base Frequency A403. This is percentage of
Motor Voltage B102.
0.1 These parameters are used to create the
custom V/Hz profile. Three different points for
0.1
the curve can be defined to get the profile
suitable for the application.
0.1
A405 <= A406 <= A407
0.1
A408 <= A409 <= A410.
A405~A407 are percentage of A403 and
0.1
A408~A410 are percentage of A404.
0.1
WP
6
6-7