Parameter Descriptions 7-9
MN767S
7.3.3 Parameter Group 4 – How Performance Motor Control
Table 7-4 Parameter Group 4 - How Performance Motor Control
Par
No.
Description
Range
Units
Default
Explanation
P4-01
Control Mode
0: Vector Speed Control
1: Vector Torque Control
2: V/f Speed Control
-
2
Selects the motor control
method. An auto tune must be
performed following a change.
P4-02
Motor Parameter Auto
Tune
0: Disabled
1: Enabled
-
0
When set to 1, the drive
immediately carries out a non-
rotating auto tune to measure
the motor parameters for
optimum control and efficiency.
P4-03
Speed Controller
Proportional Gain
1 to 4096
-
300
Sets the proportional gain value
for the speed controller. Too high
a value may cause overshoot
when accelerating to set point
speed, or instability of the motor
output speed.
P4-04
Speed Controller
Integral Time
0.010 to 1.000
Seconds
0.050
Set the integral time for the
speed controller. Smaller values
provide a faster response in
reaction to motor load changes,
at the risk of introducing
instability.
P4-05
Motor Power Factor
0, 0.50 to 1.00
-
-
Motor nameplate power factor,
which must be entered for
Vector operation (P4-01 = 0 or
1).
P4-06
Torque Reference
Source Select
0: Preset Value
1: Bipolar analog input
2: 2nd analog input
3: Modbus RTU
4: Master / Slave
-
0
When operating in vector mode
(P4-01 = 0 or 1), selects the
source of the torque reference.
P4-07
Maximum Torque Limit /
Torque Reference
0.0 to 200.0
%
200.0
If P4-01 = 1 and P4-06 = 0, sets
the preset torque reference
If P4-01 = 0, sets the maximum
torque limit.
P4-08
Minimum Torque Limit
0.0 to 150.0
%
0.0
Sets a minimum torque limit, see
the warning below.
P4-09
V/F Characteristic
Adjustment Frequency
0 to P1-03
Hz
0.0
When operating in V/f mode (P4-
01 = 2), sets a frequency point
at which the voltage applied in
P4-10 is applied to the motor.
Care must be taken to avoid
overheating and damaging the
motor when using this feature.
P4-10
V/F Characteristic
Adjustment Voltage
0 to P1-01
-
0
In conjunction with P4-09, in
V/f mode (P4-01 = 2), sets the
voltage applied to the motor at
the adjustment frequency set in
P4-09.
Содержание VS1STS Series
Страница 1: ...10 11 Installation Operating Manual MN767S VS1STS AC Microdrive ...
Страница 6: ...iv MN767S ...
Страница 28: ...5 8 Control Wiring MN767S ...
Страница 50: ...8 2 Customizing Your Application MN767S ...
Страница 54: ...9 4 Troubleshooting MN767S ...
Страница 56: ...A 2 Technical Specifications MN767S ...
Страница 68: ...D 2 Options and Kits MN767S ...
Страница 72: ...E 4 RS485 MODBUS Protocol MN767S ...