Toshiba VF-FS1 User Manual
Page 51

E6581381
C-5
3
(2) Setting the frequency using the operation panel (HOQF= or )
■
Frequency setting
1)
Setting the frequency using external potentiometer
: Setting frequency
using potentiometer
+
Potentiometer
Setting frequency using the potentiometer (1-10k
Ω, 1/4W)
⇒ For more detailed information on adjustments, see
section 6.5.
Frequency
60Hz
0
MIN
MAX
* The input terminal VIA can be used in the same way.
HOQF
=: VIA effective, HOQF=: VIB effective
⇒ For more details, see section 6.5.
PP
CC
VIB
2)
Setting the frequency using input voltage (0~10V)
+
Voltage signal
Setting frequency using voltage signals (0
∼10V).
⇒ For more detailed information on adjustments, see
section6.5.
Frequency
60Hz
0
0Vdc
10Vdc
* The input terminal VIB can be used in the same way.
HOQF
=: VIA effective, HOQF=: VIB effective
⇒ For more details, see section 6.5.
Note: Be sure to turn the VIA (SW3) slide switch to the V (voltage) position.
CC
VIA
+
-
: Voltage signal 0-10Vdc
3)
Setting the frequency using current input (4~20mA)
+
Current Signal
Current signal Setting frequency using current signals (4~20mA).
⇒ For more detailed information on adjustments, see section 6.5.
Frequency
60Hz
0
4mAdc
20mAdc
* Setting of parameters also allow 0-20mAdc.
Note: Be sure to turn the VIA (SW3) slide switch to the I (current) position.
CC
VIA
+
-
: Current signal 4-20mAdc