E6580757

1) 0-10Vdc voltage input adjustment (VIA, VIB)

VIA, VIB terminals

50 or 60 (Hz)

The output frequency with respect to the voltage input is adjusted according to the selected reference point.

Gradient and bias can be set easily.

voltage signal

2) 4-20mAdc current input adjustment (II)

6

II terminal

 

50 or 60 (Hz)

3)Setting frequency via external contact input

(only when = , = or )

The output frequency with respect to the current input is adjusted according to the selected reference point.

Gradient and bias can be set easily.

Set to " " to create a current input from 0 to 20mA.

current signal

Adjustment with continuous signals (Parameter-setting example 1)

Set parameters as follows to adjust the output frequency up or down in proportion to the frequency ad- justment signal input time:

Panel frequency incremental gradient = setting time

Panel frequency decremental gradient = setting time

F-14

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Toshiba VF-S9 manual 10Vdc voltage input adjustment VIA, VIB, 20mAdc current input adjustment