LSIS LSLV-S100 - Parameter Initialization

209
Learning Protection Features
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
Pr
04
Load level setting
Load Duty
1
Heavy
Duty
-
-
17
Overload warning selection
OL Warn Select
1
Yes
0-1
-
18
Overload warning level
OL Warn Level
150
30-180
%
19
Overload warning time
OL Warn Time
10.0
0-30
s
20
Motion at overload trip
OL Trip Select
1
Free-Run
-
-
21
Overload trip level
OL Trip Level
180
30-200
%
22
Overload trip time
OL Trip Time
60.0
0-60.0
s
OU
31
Multi-function relay 1 item
Relay 1
5
Over Load
-
-
33
Multi-function output 1
item
Q1 Define
Overload Early Warning and Trip Setting Details
Coden
Description
Pr.04 Load Duty
Select the load level.
Setting
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, Q1) sends a warning signal.
When Over Load is selected at OU.31 and 33, the multi-function output terminal
or relay outputs a signal. The the signal output does not block the inverter
output.
Pr.20 OL Trip Select
Select the inverter protective action in the event of an overload fault trip.
Setting
Function
0
None
No protective action is taken.
1 Free-Run
In the event of an overload fault, inverter output is
blocked and the motor will free-run due to inertia.
3
Dec
If a fault trip occurs, the motor decelerates and stops.
Pr.21 OL Trip Level,
Pr.22 OL Trip Time
When the current supplied to the motor is greater than the preset value at the
overload trip level (OL Trip Level) and continues to be supplied during the
overload trip time (OL Trip Time), the inverter output is either blocked according
to the preset mode from Pr. 17 or slows to a stop after deceleration.