Hitachi J300U Series instruction manual Function mode, Frequency, Setting

(2) Function mode

Monitor

mode

Contents and display

contents

Methods for setting the output frequency are as follows:

1.

Digital operator

Refer to this setting.

2.

Control circuit terminal

Refer to this setting.

(multistage speed command)

Output

3.

External analog input

Refer to page 6-2.

(0 to 10 V, 0 to 5 V, 4 to 20 mA)

frequency

4.

Remote operator

Refer to the explanation of each remote operator.

setting

(new type, general purpose)

5.

Optional PCB

Refer to each optional PCB operation.

(1) Setting from the digital operator

.

.

A frequency between 0.01 Hz and 9.99 Hz is

set in units of 0.01 Hz.

➤➤

.

A frequency between 10.0 Hz and 99.9 Hz is

2

1

FUNC

set in units of 0.1 Hz.

.

➤

A frequency between 100 Hz and 400 Hz is

➤

set in units of 1 Hz.

FUNC

Initial set value

When the

1

or

2

key is pressed continuously, the value is changed continuously.

(2)Setting from the control circuit terminal (multispeed setting)

The output frequency at the multispeed can be set as specified below. When the running

mode is the process stepping mode, switch it to the multistage speed mode by the remote operator.

①Connect the multispeed terminal for setting the frequency to CM1.

(The relationship between multispeeds 1 to 7 and the control circuit terminals is as shown below.)

				Multispeed	Control circuit terminal			By initialization, the multispeed can be
					1	2	*1:
7	6	5	CM1				3 (*1)	set up to the third stage. When CF3 is set by
				Multispeed 1	ON	OFF
								terminal allocation (in this case, intelligent
				Multispeed 2	OFF	ON	OFF	input terminal 5 is allocated), up to the 7th stage
CF1 CF2 CF3				Multispeed 3	ON	ON		can be set (set by the extension function mode
				Multispeed 4	ON	OFF		C4).
Example of terminal connection								Intelligent input terminal allocation: C0 to C7
				Multispeed 5	OFF	ON
							ON	Set value: 3 (CF3)
for sink type				Multispeed 6	ON	ON
Refer to page 5-5.
				Multispeed 7	OFF	OFF

② Set an optional output frequency using the 1 or 2 key.

③Press the FUNC key once to store the set output frequency.

NOTE 2:			is displayed.
④ Press the	1	key once. (Check whether the output frequency, which is set,
is displayed.)

⑤By repeating (1) to (4), the output frequency in the multispeed mode can be set.

NOTE 3: Whenever any data is changed, be sure to press the FUNC key before starting

the next setting. Note that when the FUNC key is not pressed, the data will not be set.

NOTE 4: When setting to over 120 Hz, the changing over maximum frequency is necessary. Remote operator or copy unit must be used.

(When the value is switched to 400 by F-30, an output frequency of up to 400 Hz can be set.)

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