Hitachi J300U Series instruction manual Extension Function Code, Speed control response constant

Extension

function

code

Speed control response constant

Contents and display

Set the response speed (ASR system gain) between the inverter and motor. When increasing

or decreasing the current motor response speed, adjust the ASR system gain. When the set value is decreased, the response speed is increased. When the set value is increased, the response speed is decreased.

		1	A constant between 0.01
.		➤ .
	➤		and 9.99 is set in units of 0.01.
		2

setting

FUNC

➤

FUNC

Initial value

➤.

1

.	➤
	➤
	2
	1
	➤
	➤
	2

.

A constant between 10.0

and 99.9 is set in units of 0.1.

A constant between 100 and 655 is set in units of 1.

Set the frequency for starting output of the inverter.

Set a frequency between 0.1 Hz and 9.99 Hz in units of 0.01 Hz.

Start frequency adjustment

FUNC

	.
	➤
2	1
	➤

Initial value

➤.

2	➤
	1
	➤

.

FUNC

➤

Output voltage
V
	➤
Adjustment
range
➤
0 0.10	9.99	f
		Maximum
		frequency

When the start frequency is increased, the acceleration or deceleration time is decreased.

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