29
Inverter can accept following application : Inverter can start at 5 Hz then operate in the range of
0.1 ~ 60 Hz if Fn_07 = 0 Hz, Fn_42 = 5Hz.
Fn_43 : Carrier frequency = 0 -15
Fn_43 Carrier freq. Fn_43 Carrier freq.
Fn_43 Carrier freq.
Fn_43
Carrier freq.
0
1 KHz
4
2.4 KHz
8
4.8 KHz
12
8 KHz
1
1.2 KHz
5
3 KHz
9
5 KHz
13
9 KHz
2
1.8 KHz
6
3.6 KHz
10
6 KHz
14
10 KHz
3
2 KHz
7
4 KHz
11
7.2 K Hz
15
12 KHz
IGBT type Inverters can provide low audible motor noise operation. However, high carrier
frequency may lead to interference to external electronics equipment. Therefore, carrier frequency
adjustment necessary to limit interference.
Stoping mode and braking resistor protection
Fn_44 = xxx0 : Decel. to stop
= xxx1 : Free fun to stop
= xx0x : Braking resistor overheat protection disable
= xx1x : Braking resistor overheat protection enable
Fn_53
: DC Braking time = 0 -25.5 sec
Fn_54
: DC Braking injection freq. = 0.1 - 10 Hz
Fn_55
: DC Braking level = 0 - 20%
If Fn_44 = xxx1, Inverter will cut off output after receiving instruction, motor will free run to stop.
If Fn_44 = xxx0, Inverter will decelerate to frequency set by Fn_54 after receiving instruction, then
output voltage level set by Fn_55. Inverter will stop after the period set by Fn_53.
Multi-function analog output
Fn_45: Gain of multi-function analog output = 0 - 200%
Fn_46: Multi-function analog output selection = 0 - 3
0 : Output freq. (Fn_06 max) :10VDC/Fn_06
1 : Set frequency (Fn 6 max) : 10VDC/Fn_06
2 : Output voltage (VAC) :10VDC/Fn_30
3 : DC voltage (VPN)
:10VDC / 450VDC (10VDC / 900VDC for 400V series)
