LSIS LSLV-S100 - No Motor Trip; Low Voltage Trip 2; Fault;Warning List

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Learning Protection Features
6.3.8 No Motor Trip
If an operation command is run when the motor is disconnected from the inverter output
terminal, a ‘no motor trip’ occurs and a protective operation is performed by the system.
Group
Code
Name
LCD Display
Parameter Setting
Setting range
Unit
Pr
31
Operation on no motor trip
No Motor Trip
0
None
-
-
32
No motor trip current level
No Motor Level
5
1-100
%
33
No motor detection time
No Motor Time
3.0
0.1-10
s
No Motor Trip Setting Details
Code
Description
Pr.32 No Motor Level,
Pr.33 No Motor Time
If the output current value [based on the rated current (bA.13)] is lower than the
value set at Pr.32 (No Motor Level), and if this continues for the time set at Pr.33
(No Motor Time), a ‘no motor trip’ occurs.
If bA.07 (V/F Pattern) is set to 1 (Square), set Pr.32 (No Motor Level) to a value lower than the factory
default. Otherwise, ‘no motor trip’ due to a lack of output current will result when the ‘no motor trip’
operation is set.
6.3.9 Low voltage trip 2
If you set the Pr-82(LV2 Selection) code to Yes (1), the trip notification is displayed when a low
voltage trip occurs. In this case, even if the voltage of the DC Link condenser is higher than the trip
level, the LV2 trip will not be retrieved. To retrieve the trip, reset the inverter. The trip history will not
be saved.
Group Code Name LCD Display
Parameter
Setting
Setting Range Unit
Pr 82 LV2 Selection LV2 Enable Yes(1) 0/1 -
6.4 Fault/Warning List
The following list shows the types of faults and warnings that can occur while using the S100
inverter. Please refer to 6 Learning Protection Features on page 207
for details about faults and
warnings.