LSIS LSLV-S100 - Under Load Fault Trip and Warning

219
Learning Protection Features
Code
Description
[Example 2]
• T_acc: Acceleration time to set frequency
• T_steady: Constant speed operation time at set frequency
• T_dec: Deceleration time to a frequency lower than constant speed
operation or the stop time from constant speed operation frequency
•
T_stop: Stop time until operation resumes
Do not set the braking resistor to exceed the resistor’s power rating. If overloaded, it can overheat and
cause a fire. When using a resistor with a heat sensor, the sensor output can be used as an external trip
signal for the inverter’s multi-function input.
6.3 Under load Fault Trip and Warning
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
Pr
04
Load level selection
Load Duty
0
Normal Duty
-
25
Under load warning
selection
UL Warn Sel
1
Yes
0-1
-
26
Under load warning
time
UL Warn Time
10.0
0-600
sec
27
Under load trip selection
UL Trip Sel
1
Free-Run
-
-
28
Under load trip timer
UL Trip Time
30.0
0-600
sec
29
Under load upper limit
level
UL LF Level
30
10-100
%
30
Under load lower limit
level
UL BF Level
30
10-100
%