Fu2-28: Speed Search Hold Time; Fu2-30: Rated Motor Selection; Fu2-31: Number Of Motor Pole; Fu2-32: Rated Motor Slip - LG SV-iS5 Instruction Manual

Chapter 6 - Parameter Description [FU2]
or Arm short occurs, the drive does not restart
automatically.
Output Frequency
t
1 Fault
st
Restart with
Speed Search
☞ Note: Inverter decreases the retry number by one as a
fault occurs. When restarted without a fault during 30
seconds, the inverter increases the retry number by one.

FU2-28: Speed search hold time

FU2? SS blk time
28 1.0 sec
Factory Default:
1.0 sec
The inverter starts speed search func tion after the preset
time t1 elapses. Set the desired time for inverter to
restart the previous operation using Speed search
function. Speed search function [FU2-22] is activated
automatically during exchanging function.
Code Keypad display Description
Speed search
FU2-28 SS blk time hold time during
speed search
Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu
t: FU2-27
t
Time
2 Fault
nd
Restart with
Speed Search
28 1.0
1. 0
Factory Setting
setting Range
1 sec 0 ~ 60 sec
Input power [v]
Motor speed [rpm]
Output vtg [V]
t1 : Ssearch wait time
t2 : Ssearch Accel time
t3 : Ssearch Decel time
☞ Note: This parameter is not valid when low voltage
(LV) fault or instant power loss (within 15msec)
occurs.

FU2-30: Rated Motor Selection

FU2-31: Number of Motor Pole

FU2-32: Rated Motor Slip

FU2-33: Rated Motor Current
FU2-34: No Load Motor Current
FU2-36: Motor Efficiency
FU2-37: Load Inertia
If you do not set these values, inverter will use its default
values.
FU2?Motor select
30 0.75kW
Factory Default:
0.75 kW
(This value is set according to the inverter model automatically)
This parameter sets the motor capacity. Other motor
related parameters are changed automatically according
to motor capacity. The motor related parameters are
FU2-32 [Rated Motor Slip], FU2-33 [Rated Motor
Current], FU2-34 [No Load Motor Current], FU2-42
104
Time [sec]
Time [sec]
t1
t2 t3
Time [sec]
30 0
0