Toshiba VF-nC1 User Manual download pdf (Page 40)

E6581090

C-4

(2) Setting the frequency using the operation panel (HOQF : )

Set the frequency from the operation panel.

: Moves the frequency up

: Moves the frequency down

■Example of operating a run from the panel

Key operated LED display Operation



Displays the operation frequency.

(When standard monitor display selection H= is set to 0

[operation frequency])



Set the operation frequency.

⇔HE

Press the ENTER key to save the operation frequency setting.

HE and the frequency are displayed alternately.



Pressing the △ key or the ▽ key will change the operation

frequency even during operation.

*Press the ENTER key after changing the operation frequency, otherwise it will not be saved,

although it is displayed.

(3) Setting the frequency using external signals to the terminal board (HOQF : )

■Frequency setting

1) Setting the frequency using external potentiometer

Setting frequency using

the potentiometer

★

Potentiometer control

Set frequency using the potentiometer

(3-10k

Ω

-1/4W)

For more detailed information on

adjustments, see 6.4.

VI/S3

MIN

MAX

Frequency

60Hz

MIN MAX

＊

The

H

parameter (VI/S3 terminal function selection) is used to specify a function

for the VI/S3 input terminal. The FCHG parameter (frequency command forced

switching) makes it possible to use both the analog input frequency signal and the

frequency signal set with the internal potentiometer, which can be switched by

activating or deactivating the input terminals.

See 5.1 for details.

*1It is necessary to set the

H

(=47

～

50approx.) in case of using the potentiometer

with P5.

Note: The current input and voltage input functions cannot be used at the same time.

ENT

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Toshiba VF-nC1 User Manual Page 40

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