YASKAWA VS MINI J7 Instruction Manual download pdf (Page 42)

5. Operating the Inverter

Fault History Display Method

Fault description is displayed when U09 is selected.

(Example)

: Fault description

“---” is displayed if there is no fault.

(Refer to page 97 for details.)

Clearing the Fault History

Set constant n01 to 6 to clear the fault history. Set data returns to its ini-

tial value after 6 is set.

Note: Initializing the constants (n01=8, 9) also clears the fault history.

Setting and Referencing Constants

The following diagram shows how to select and change constants.

 Simple Data Setting

Digital setting (refer to 5. Operating the Inverter) and potentiometer

setting are both possible for simple acceleration/deceleration operation

of the VS mini.

Frequency reference by potentiometer signal is set with initial setting

(n03=0).

Factory setting of the model with operator (without potentiometer) is set

by Digital Operator (n03=1).

REMOTE/LOCAL

selection

Constant

No./

data

n02

RUN command

selection

Initial setting: 0

operator reference

Set to 1

Control circuit

terminal reference

(flashing at changing)

Data set

After

1 s

Return to

constant No.

display

• Setting n02 (RUN command selection)

PRGM

DSPL

ENTER ENTER

FREF

PRGM

LO/RE

PRGM

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 137 138

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YASKAWA VS MINI J7 Instruction Manual Page 42

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