LS ELECTRIC LSLV-H100 Series, User Manual

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Learning Protection Features
330
Group Code Name LCD Display Parameter Setting Setting range Unit
PRT 80
Operation mode
for option card trip
Opt Trip Mode 1 Free-Run 0
–2
-
Operation Mode on Option Trip Setting Details
Code Description
PRT-80
Opt Trip Mode
Setting Function
0 None No operation
1 Free-Run
The inverter output is blocked and fault trip information is
shown on the keypad.
2 Dec
The motor decelerates to the value set at PRT-07 (Trip
Dec Time).
6.3.7 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
PRT
31
Operation for no
motor trip
No Motor Trip 0 None 0-1 -
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
sec
No Motor Trip Setting Details
Code Description
PRT-32 No Motor
Level,
PRT-33 No Motor Time
If the output current value [based on the rated current (BAS-13)] is
lower than the value set at PRT-32 (No Motor Level), and if this
continues for the time set at PRT-
33 (No Motor Time), a ‘no motor
trip’ occurs.