LSIS G100 User Manual

6.1.2 Overload Early Warning and Trip
A warning or fault ‘trip’ (cutoff) occurs when the motor reaches an overload state,
based on the motor’s rated current. The amount of current for warnings and trips can
be set separately.
Group
Code
Name
Setting
Setting
Range
Unit
Pr
04
Load level setting
1
Heavy Duty
-
-
17
Overload warning
selection
1
Yes
0–1
-
18
Overload warning level
150
30–180
%
19
Overload warning time
10.0
0–30
sec
20
Motion at overload fault
1
Free-Run
-
-
21
Overload fault level
180
30–200
%
22
Overload fault time
60.0
0–60.0
sec
OU
31
Multi-function relay 1
item
5
Over Load
-
-
33
Multi-function relay 2
item
Overload Early Warning and Trip Setting Details
Code and
Features
Description
Pr.04 Load Duty
Select the load level.
Configuration
Function
0
Normal
Duty
Used in underloads, like fans and pumps
(overload tolerance: 120% of rated underload
current for 1 minute).
1
Heavy
Duty
Used in heavy loads, like hoists, cranes, and
parking devices (overload tolerance: 150% of
rated heavy load current for 1 minute).
Pr.17 OL Warn
Select
If the overload reaches the warning level, the terminal block multi-
function output terminal and relay are used to output a warning
signal. If 1 (Yes) is selected, it will operate. If 0 (No) is selected, it
will not operate.
Pr.18 OL Warn
Level,
Pr.19 OL Warn
Time
When the input current to the motor is greater than the overload
warning level (OL Warn Level) and continues at that level during the
overload warning time (OL Warn Time), the multi-function output
(Relay 1, Relay 2) sends a warning signal. Multi-function relay
terminal and relay outputs signal if OU.31 and OU.33 codes are set
to 5 (Over load). The signal output does not block the inverter
output.

LSIS G100 Specifications

General

Brand	LSIS
Model	G100
Category	Inverter Drive
Language	English