F23

Starting frequency

(frequency)

F24

Start frequency

(Holding time)

F25

Stop frequency

The starting frequency can be set to reserve the torque at startup and can be sustained until the magnetic flux of the motor is being established.

‹Frequency: This function sets the frequency at startup.

F

2

3

S

T

A

R

T

 

H

z

 

 

 

 

 

Setting range: 0.1 to 60Hz

‹Holding time: This function sets the holding time during which the start frequency is sustained at startup.

F

2

4

H

O

L

D

I

N

G

 

t

 

Set values: 0.1 to 10.0 seconds

The holding time does not apply at the time of switching between forward and reverse.

The holding time is not included in the acceleration time.

The holding time also applies when pattern operation (C21) is selected. The holding time is included in the timer value.

‹This function sets the frequency at stop.

 

F

2

5

S

T

 

O

P

 

 

H

z

 

 

 

 

Setting range: 0.0 to 60.0Hz

 

 

 

 

 

 

 

 

Output frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Forward rotation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Holding time

 

 

Starting frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

Stopping frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Time

The operation does not start when the starting frequency is less than the stopping frequency or when the setting frequency is less than the stopping frequency.

F26

Motor sound (carrier frequency)

‹This function adjusts the carrier frequency, correct adjustment of which prevents resonance with the machine system, reduces motor and inverter noise, and also reduces leakage current from output circuit wiring.

 

F

2

6

M

T

R

 

 

S

O

U

N

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nominal applied motor

 

 

Setting range

G11

75HP or less

 

 

 

0.75 to 15kHz

 

 

100HP or more

 

 

 

0.75 to 10kHz

 

 

 

 

 

 

 

 

 

 

P11

30HP or less

 

 

 

0.75 to 15kHz

 

 

40HP to 100HP

 

 

 

0.75 to 10kHz

 

 

 

 

 

125HP or more

 

 

 

0.75 to 6kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Carrier frequency

 

Low

 

 

 

High

Motor noise

 

High

 

 

 

Low

Output current waveform

 

Bad

 

 

 

Good

Leakage current

Small amount

 

 

Large amount

Noise occurrence

Extremely low

High

Notes:

1.Reducing the set value adversely affects the output current waveform (i.e., higher harmonics), increases motor loss, and raises motor temperature. For example, at 0.75kHz, reduce the motor torque by about15%.

2 Increasing the set value increases inverter loss and raises

inverter temperature.

5-15

F27

Motor sound (sound tone)

‹The tone of motor noise can be altered when the carrier frequency is 7kHz or lower. Use this function as required.

 

F

2

7

 

M

T

R

 

 

T

O

N

E

 

 

Setting range:

0 , 1, 2 , 3

 

 

 

 

 

 

 

F30

 

FMA

(voltage adjust)

F31

 

FMA

(function)

 

 

 

Monitor data (e.g.,output frequency, output current) can be output to terminal FMA as a DC voltage. The amplitude of the output can also be adjusted.

‹This function adjusts the voltage value of the monitor item selected in F31 when the monitor amount is 100%. A value from 0 to 200 (%) can be set in 1% steps.

 

F

3

0

F

M

A

 

V

-

A

D

J

 

 

 

Setting range: 0 to 200%

Higher than 10V

 

 

 

 

 

F30:200%

 

 

 

output

10V

 

 

 

 

 

F30:100%

 

 

 

FMAterminal voltage

5V

 

 

 

 

 

F30:0%

 

 

 

 

 

 

 

 

 

 

F30:50%

50% 100%

‹This function selects the monitor item to be output to terminal FMA.

 

F

3

1

F

M

A

 

F

U

N

C

 

 

 

Set

 

 

Monitor item

 

 

 

 

 

 

 

 

 

 

 

 

Definition of 100% monitor amount

value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0Output frequency 1 Maximum output frequency (before slip compensation)

1Output frequency 2 Maximum output frequency (after slip compensation)

2

Output current

Rated

output

current

of

3

Output voltage

inverter x 2

 

 

 

230V series: 250V

 

 

4

Output torque

460V series: 500V

 

 

Rated torque of motor x 2

 

5

Load rate

Rated load of motor x 2

 

6

Power consumption

Rated output of inverter x 2

7

PID feedback amount

Feedback amount of 100%

8

PG feedback amount

Synchronous

speed

at

 

(only when option is installed)

maximum frequency

 

 

9

DC link circuit voltage

 

 

 

230V series: 500V

 

 

10

Universal AO

460V series: 1,000V

 

 

0 to

10V output

through

 

 

communication and not related to

 

 

inverter operation.

 

 

 

The power consumption shows "0" during regenerative load.

Page 62
Image 62
Fuji Bikes 5000G11S/P11S Setting range 0.0 to 60.0Hz, F26 Motor sound carrier frequency, F27 Motor sound sound tone, F30