Toshiba TOSVERT VF-PS1 - Page 62

E6581386
C-4
3
 Frequency setting
1) Setting the frequency using potentiometer
[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.)
2) Setting the frequency using input voltage (0~10V)
[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)
[Parameter setting]
+
-
RR
/
S4
CC
A
Frequency
0
0Vdc
10Vdc
Voltage signal
Voltage signal (0~10V) for setting the operation frequency
 Refer to Section 7.3 for details of adjustment.
60Hz
:Voltage signal 0-10Vdc
V
I/II
CC
A
Frequency
0
4mAdc
20mAdc
Current signal
Current signal (4(0)~20mA) for setting the operation frequency
 Refer to Section 7.3 for details of adjustment.
60Hz
:Current signal 4(0)-20mAdc
+
-
Set the “basic parameter frequency setting mode selection 1” parameter  to .
In addition, set the “extended parameter analog input VI/II voltage/current
switching” 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 .
PP
CC
A
:Frequency settings
With potentiometer
MIN
MAX
Frequency
60Hz
0
MIN MAX
RR
/
S4
Potentiometer
The operation frequency by potentiometer (1k~10kΩ- 1/4W ) for setting
 Refe
r
to Section 7.3 for details of ad
j
ustment.