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Ut^nttlu – Toshiba Tosvert VF-A5 User Manual

Page 48

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7.4.5 Standard Parameter Value Reset Function [ | fc H P | in Ci-.Ub ]

All parameter values can be changed to standard settings at one time by setting parameter | fc HP

The operation is performed as described below, but cannot be done while the inverter is running. Stop the

inverter before performing this operation.

Key operation

Example display

Explanation

0.0

Frequency display (stopped condition)

1

)

PRO

iCr.U

Enter parameter setting mode from standard monitor mode.

G r . U will be displayed.

2

)

Л V

:Gr.u

1

i G r . U t

Select G r . U t with the AV keys.

г

——

Ut^ntTlu:

When G/-.Ut is displayed, press the ENTER key. The first

parameter name will be displayed.

3)

Л

V

:

r p l

i r

:t yp

i

: o

0

Select fc У P with the Д V keys.

When fc У P is displayed, press the ENTER key,

4)

Л V

:

d

I n

/fc

Change the setting with the AV keys.

I : Standard setting for 50Hz applications. (See Fig. 7.5)

P : Standard setting for 60Hz applications. (See Fig. 7.5)

3 : Return to factory settings (Fig. 7.5) Note 2)

H : Trip clear

5 : Save user-set parameters

S : TYP 5 reset

q : Initialize inverter typeform Note 3)

When the desired data is displayed, press the | ENTER | key.

I n I t will be displayed, and operation will return to standard

monitor mode.

Notice

When [Fy^ = / is selected, only the max, frequency (p

h

| , maximum voltage frequency

) p| , upper limit frequency I u fcl . commercial power/inverter switching frequency

'

'

'

■ jp _ pg| ^and

T 1

F C H G
F - P R

, and frequency setting signals ¡F - P

s\

, jp - P ч| , |p - P Б

________ will change to S 0 . No other data will be changed.

2. When fc y P = p is selected, only the above parameters will change to E 0 •
3. Setting fc y P is not possible while running. Stop the inverter and then change the setting.

Note 1) A dual display of the previous setting value and current setting value (always 0) is used.

0

Previous setting Current setting

-

42

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