LS Industrial Systems SV-iV5 Series User Manual

6. Function Description
6-46
2) Setting range and factory setting of switching frequency
Voltage
Inverter capacity
(kW)
Setting range (kHz) Factory setting (kHz)
2.2 ~ 22(kW) 2.5 ~ 10(kHz) 10(kHz)
200V
30/37(kW) 2.5 ~ 7(kHz) 5(kHz)
2.2 ~ 22(kW) 2.5 ~ 10(kHz) 8(kHz)
30 ~ 75(kW) 2.5 ~ 7(kHz) 5(kHz)
90 ~ 132(kW) 2.5 ~ 5(kHz) 4(kHz)
160/220(kW) 2.5 ~ 4(kHz) 4(kHz)
400V
280 ~ 375 (kW) 2(kHz) 2(kHz)
z
Continuous Operation Derating Information
15kW-400V(MD) class model among 5.5 ~ 22kW-200/400V class models applies the following load rating.
① Rated load classified by the switching frequency
② The above graph is only applied when the inverter is operated in the allowable temperature. Pay
attention to the air cooling when the inverter is installed in a panel box, and the inside temperature
should be within an allowable temperature range.
③ This derating curve is based on inverter current rating when rated motor is connected.
6.4.8 Power ON start selection (FUN_58)
In case ‘No’ is set, the inverter can be operated only if the terminal should be ‘On’ again after it is ‘Off’ once.
In case ‘Yes’ is set, the inverter starts to run at the instant the power is supplied to the inverter if FX
terminal input is ‘On’ or RX terminal input is ’On’. If the inverter starts to run while the motor is freely
rotating, first, the motor decelerates to a stop and restart.
Code LCD display Description Setting range Unit Factory setting
FUN_58 Power-on Run Power on start selection
Yes
No
No
CAUTION
Particular attention should be directed to this function due to potential hazard as motor starts to run
suddenly upon applying AC input power.
1kH 10kHz
100%
Output
current
2.2 ~ 22kW-200/400V
1kH 10kHz
100%
80%
8kHz
15kW-400V(MD)
Output
current

LS Industrial Systems SV-iV5 Series Specifications

General

Brand	LS Industrial Systems
Model	SV-iV5 Series
Category	Inverter
Language	English