Toshiba VF-FS1 instruction manual Off

Models: VF-FS1

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E6581381

In the case of reverse operation, the 3 wires operation is also possible as well as forward operation by assigning "R (reverse function)" to the "RES" terminal.

Output frequency

 

Forward run

 

Operation

 

 

frequency

 

 

 

 

0

 

command

 

 

Operation

 

 

 

 

Reverse run

 

frequency

 

 

command

 

 

 

 

HD

 

ON

 

 

 

 

 

 

OFF

 

F

 

ON

 

 

OFF

5

 

 

R

 

ON

 

 

 

 

OFF

 

Powered

 

ON

 

on

 

 

 

OFF

 

 

 

 

 

Note 1

Note 2,4

 

 

 

Note 4 :

When HD is OFF, any attempt to turn on F or R is ignored. When R is ON, you cannot start operation by turning on HD. Even when both R and HD are ON, you cannot start operation by turning on F. To start operation, turn off F and R temporarily, then turn them back on.

External input UP/DOWN setting (CW=)

Allows setting of frequency with the input from an external contact. Can be applied to changes of frequencies from several locations.

In case of cancelling the frequency UP/DOWN, it is necessary to assign "CLR (frequency UP/DOWN cancellation from external contacts function)" to the "VIA" terminal separately.

See section 6.5.3 for details.

4-20 mA current input(CW=)

Used for setting frequencies with 4-20mAdc current input.

E-6

Page 72
Image 72
Toshiba VF-FS1 instruction manual Off