LSIS sv-ip5a User Manual

Chapter 4 - Operation
4-14
6) Protection & Trip level setting
Parameter Name Code Description
Electronic thermal
FU1-60
FU1-61
FU1-62
FU1-63
Protection of the motor from overheating without the use
of external thermal relay. Refer to parameter descriptions
for more detail.
Overload alarm & trip
FU1-64
FU1-65
FU1-66
FU1-67
FU1-68
Warning alarm outputs and displays the trip message
when overcurrent above the threshold value keeps on.
Stall prevention
FU1-70
FU1-71
Set the output current level at which the output freq will
be adjusted to prevent the motor from stopping due to
over-current etc. It activates during accel/ constant
speed/decel to prevent the motor stall.
7) Starting / Accel/ Decel / Stopping pattern setting
Parameter Name Code Description
Accel/Decel pattern
FU1-02
FU1-03
2 types of Accel/Decel pattern: ‘S-curve’, ’U-curve’
settable according to application and load characteristic. If
‘S-curve’ is selected, the desired value of [FU1-4], [FU1-
5] is settable.
Starting/Stopping
method
FU1-20
FU1-23
4 types of stopping method ‘Decel’, ‘DC-brake’, ‘Free-
run’, ‘Flux Brake’ selectable. If ‘DC-brake’ is selected,
the desired value of [FU1-21, 22], [FU1-24]~ [FU1-27] is
settable. See function description of chapter 5 for more
details.
Frequency Limit
selection
FU1-33
FU1-34
FU1-35
Limits the active frequency. Inverter operates at the freq
range between upper freq limit [FU1-35] and bottom freq
limit [FU1-34] and higher/ lower freq value is entered, it
is automatically replaced by limit value. Setting range:
[FU1-30] Maximum freq to [FU1-32] starting freq.
8) Operation-starting method
Parameter Name Code Description
Starting method
FU2-20
FU2-21
FU2-25
FU2-26
Motor starting method:
[FU2-20]: Power-on run,
[FU2-21] Restart after Fault Reset,
[FU2-25] Number of Auto Restart Attempt
[FU2-26] Delay Time Before Auto Restart
See parameter description for more details.
Speed Search
Selection
FU2-22
FU2-23
FU2-24
Speed search function is available during Accel, trip,
instant power failure, restart after fault reset and Speed
search at auto restart. See parameter description for more
details.

LSIS sv-ip5a Specifications

General

Brand	LSIS
Model	sv-ip5a
Category	Controller
Language	English