LSIS LSLV-S100 - PID Switching (PID Openloop); Auto Tuning

Learning Advanced Features
183
PID Switching (PID Openloop)
When one of the multi-function terminals (In. 65-71) is set to 23 (PID Openloop) and is
turned on, the PID operation stops and is switched to general operation. When the terminal
turns off, the PID operation starts again.
5.9 Auto Tuning
The motor parameters can be measured automatically and can be used for auto torque
boost or sensorless vector control.
Example - Auto Tuning Based on 0.75kW, 200V Motor
Group
Code
Name
LCD Display
Parameter
Setting
Setting Range
Unit
dr
14
Motor capacity
Motor
Capacity
1
0.75 kW
0-15
-
bA
11
Motor pole
number
Pole Number
4
2-48
-
12
Rated slip speed
Rated Slip
40
0-3000
rpm
13
Rated motor
current
Rated Curr
3.6
1.0-1000.0
A
14
Motor no-load
current
Noload curr
1.6
0.5-1000.0
A
15
Motor rated
voltage
Rated Volt
220
170-480
V
16
Motor efficiency
Efficiency
72
64-100
%
20
Auto tuning
Auto Tuning
0
None
-
-
21
Stator resistance
Rs
26.00
Depends on the
motor setting
Ω
22
Leakage
inductance
Lsigma
179.4
Depends on the
motor setting
mH
23
Stator inductance
Ls
1544
Depends on the
motor setting
mH