Toshiba VF-FS1 instruction manual Frequency setting mode selection, Preset-speed operation

Models: VF-FS1

1 252
Download 252 pages 5.48 Kb
Page 75
Image 75

 

 

 

 

E6581381

 

<Frequency setting mode selection>

 

 

 

Title

Function

Adjustment range

Default setting

 

 

 

1: VIA

 

 

 

 

2: VIB

 

 

HOQF

Frequency setting mode selection 1

3: Operation panel

1

 

 

 

4: Serial communication

 

 

 

 

5: UP/DOWN from external contact

 

[Programmed value]

:

VIA input

:

VIB input

: Operation panel

A frequency command is set by means of a signal from an external input device (VIA terminal: 0-10Vdc or 4-20mAdc).

An external signal (VIB terminal: 0-10Vdc) is used to specify a frequency command.

Press the key or the key on either the operation panel or the expansion panel (optional) to set frequency.

:

Communication

Frequencies are set by commands from an external control unit.

5

:

UP/DOWN frequency

Terminals are used to specify an up/down frequency command.

 

+No matter what value the command mode selection EOQF and the frequency setting mode selection HOQF are set to the control input terminal functions described below are always in operative state.

Reset terminal (default setting: RES, valid only for tripping)

Standby terminal (when programmed by programmable input terminal functions).

External input tripping stop terminal command (when so set using the programmable input terminal function)

+To make changes in the command mode selection EOQF and the frequency setting mode selection 1 HOQF, first stop the inverter temporarily.

Preset-speed operation

EOQF: Set to  (Terminal board).

HOQF: Valid in all setting values.

E-9

Page 75
Image 75
Toshiba VF-FS1 instruction manual Frequency setting mode selection, Preset-speed operation