￿

!E6581301

Frequency setting

1)Setting the frequency using potentiometer

MAX

PP

"Potentiometer The operation frequency by potentiometer (1~10k￿- 1/4W ) for setting ￿ Refer_to Section 7.3 for details of adjustment.

RR/S4

MIN

CCA

:Frequency settings With potentiometer

60Hz

 

Frequency

 

0

 

MIN

MAX

[Parameter setting]

Set the “basic parameter frequency setting mode selection 1” parameter ￿￿￿￿ to ￿.

3

(There is no need to set this parameter before the first use after purchase.)

 

2) Setting the frequency using input voltage (0~10V)

+ RR/S4

- CCA

"Voltage signal

Voltage signal (0~10V) for setting the operation frequency

￿Refer to Section 7.3 for details of adjustment.

:Voltage signal 0-10Vdc

60Hz

Frequency

0

0Vdc10Vdc

[Parameter setting]

Set the “basic parameter frequency setting mode selection 1” parameter ￿￿￿￿ to ￿.

(There is no need to set this parameter before the first use after purchase.)

3) Setting the frequency using current input (4(0)~20mA)

+ VI/II

"Current signal

Current signal (4(0)~20mA) for setting the operation frequency

￿Refer to Section 7.3 for details of adjustment.

- CCA

[Parameter setting]

:Current signal 4(0)-20mAdc

 

60Hz

 

Frequency

 

0

 

4mAdc

20mAdc

Set the “extended parameter analog input VI/II voltage/current switching” parameter ￿￿￿￿ to ￿.

In addition, set the “basic parameter frequency setting mode selection 1” parameter

￿￿￿￿to ￿.

To bring the operation frequency to 0Hz at an input current of 4mA, set the “VI/II input point setting 1” parameter ￿￿￿￿ to ￿￿.

C-4

Page 62
Image 62
Toshiba VF-AS1 instruction manual + RR/S4 CCA, + Vi/Ii, Frequency setting