LSIS LSLV-G100 User Manual

6 Learning Protection Features
Protection features provided by the G100 series inverter are categorized into two
types: protection from overheating damage to the motor, and protection against the
inverter malfunction.
6.1 Motor Protection
6.1.1 Electronic Thermal Motor Overheating Prevention (ETH)
ETH is a protective function that uses the output current of the inverter without a
separate temperature sensor, to predict a rise in motor temperature to protect the
motor based on its heat characteristics.
Group
Code
Name
Setting
Setting
Range
Unit
Pr
40
Electronic thermal
prevention fault trip
selection
0
None
0–2
-
41
Motor cooling fan type
0
Self-cool
-
-
42
Electronic thermal 1
minute rating
150
120–200
%
43
Electronic thermal
continuous rating
120
50–150
%
Electronic Thermal (ETH) Prevention Function Setting Details
Code and
Features
Description
Pr.40 ETH Trip Sel
ETH can be selected to provide motor thermal protection.
Configuration
Function
0
None
The ETH function is not activated.
1
Free-Run
The inverter output is blocked. The motor
coasts to a halt (free-run).
2
Dec
The inverter decelerates the motor to a stop.

LSIS LSLV-G100 Specifications

General

Brand	LSIS
Model	LSLV-G100
Category	Inverter Drive
Language	English