Toshiba TOSVERT VF-FS1 Series, Instruction Manual

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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