Hitachi J300U Series Key and then press Press, Key to Key to set Press, Key. When, Presst

Operating with digital operator: Runnign from external command:

Procedure

(1)Turn on ELB to supply power to the inverter. Make sure that the POWER LED on the digital operator turns ON.

(2)Press the FUNC key once to display .

(3)

Press 2 of the digital operator four times to display

.

(4)

Press the

FUNC

key and then press the 2

(4)

Press the

key and then press the 2

FUNC

key to set

. Press the

FUNC

key to

key to set

. Press the

FUNC

key to

establish the data.

establish the data.

(5)

Press the

1 key four times to display

(5)

Press the

1 key four times to display

.

.

(6)

Press 1 of the digital operatort five times

(6) Short the terminals FW and P24 (CM1*)

to dispaly

.

of the control terminal block.

(7)

Press the

FUNC

key and then the 1

key

(7) Apply a voltage between the terminals O

so as to increase to frequency or the

2

and L to start running.

key so as to decrease the frequency.

(When the

1 or

2 key is pressed con-

(8) Open the terminals FW and P24 (CM1*)

tinuously, the frequency is changed con-

of the control terminal block to stop decel-

tinuously.)

eration.

When the

FUNC

key is pressed,

is

*: Symbols are indicated for Sink type wiring.

displayed.

Refer to page 5-5.

(8)Check the output frequerncy and rotation direction. When the 1 or 2 key is

pressed to display and then the

FUNC key is pressed, the rotation direction

can be checked.						indicates forward
rotation and					indicates reverse
		r
rotation. When the					rotation direction is
checked, press the					FUNC	key. When the
rotation direction						be found, operate
				cannot
the equipment at a low frequency to check
the rotation direction.
(9) Presst the	RUN		key. The equipment
starts running.

(10)Press the STOP/RESET key. The equipment decelerates and stops.

6-4