LSIS LSLV0055H100-4COFN - Page 333

319
Learning Protection Features
To operate the motor overheat protection, connect the overheat protection temperature
sensor (PT 100, PTC) installed in the motor to the inverter‘s analog input terminal.
Group
Code
Name
LCD Display
Parameter
Setting
Setting
Range
Unit
PRT
34
Selecting the operation
after the detection of the
motor overheat
detection sensor
Thermal-T Sel
0
None
0–1
-
35
Selecting the input of
the motor overheat
detection sensor
Thermal In Src
0
Thermal
In
0–1
36
Fault level of the motor
overheat detection
sensor
Thermal-T Lev
50.0
0.0–
100.0
%
37
Fault area of the motor
overheat detection
sensor
Thermal-T
Area
0
Low
0–1
OUT
07
Analog output 2 item
AO2 Mode
14
Constant
0–18
08
Analog output 2 gain
AO2 Gain
100
0–100
%
Motor Overheat Protect Sensor Input Detail Settings
Code
Description
PRT-34
Thermal-T Sel
Sets the inverter operation state when motor is overheated.
Setting
Function
0
None
Do not operate when motor overheating is detected.
1
Free-Run
When the motor is overheated, the inverter output is
blocked and the motor will free-run by inertia.
3
Dec
When the motor is over heated, the motor
decelerates and stops.
PRT-35
Thermal In Src
Selects the type of the terminal when the motor overheat protect sensor is
connected to the volt (V1) or current (I2) input terminal of the terminal
block in the inverter.
Setting
Function
0
Thermal In
Configure the motor overheat protect sensor
connection to terminal block V1.
1
V2
Configure the motor overheat protect sensor