Hitachi hitachi series inverter user manual A015, A220, A241, A021 ~ A035

Func.	Name	Description
Code

Run

Mode

Edit

Initialdata Units

A015	[O] input start frequency	Two options; select codes:	01	−
	enable	00…Use offset (A011 value)
		01…Use 0Hz
A016	Analog input filter	Range n = 1 to 31,	8.	Spl.
		1 to 30 : ×2ms filter
		31: 500ms fixed filter with ±
		0.1kHz hys.
A017			00	-
a019	Multi-speed operation	Select codes:	00	-
	selection	00
		...Binary operation (16 speeds
		selectable with 4 terminals)
		01...Bit operation (8 speeds
		selectable with 7 terminals)
A020	Multi-speed freq. 0	Defines the first speed of a	0.0	Hz
		multi-speed profile, range is 0.0 /
		start frequency to 400Hz
		A020 = Speed 0 (1st motor)
A220	Multi-speed freq. 0,	Defines the first speed of a	0.0	Hz
	2nd motor	multi-speed profile or a 2nd
		motor, range is 0.0 / start
		frequency to 400Hz
		A220 = Speed 0 (2nd motor)
A021	Multi-speed freq. 1 to 15	Defines 15 more speeds,	See next	Hz
to	(for both motors)	range is 0.0 / start frequency to	row
A035		400 Hz.
		A021=Speed 1 ~ A035=Speed15
		A021 ~ A035	0.0	Hz
A038	Jog frequency	Defines limited speed for jog,	6.00	Hz
		range is from start frequency to
		9.99 Hz
A039	Jog stop mode	Define how end of jog stops the	04	−
		motor; six options:
		00…Free-run stop (invalid during
		run)
		01…Controlled deceleration
		(invalid during run)
		02…DC braking to stop(invalid
		during run)
		03…Free-run stop (valid during
		run)
		04…Controlled deceleration
		(valid during run)
		05…DC braking to stop(valid
		during run)
A041	Torque boost select	Two options:	00	−
		00…Manual torque boost
	Torque boost select, 2nd motor	01…Automatic torque boost
A241			00	−
A042	Manual torque boost value	Can boost starting torque	1.0	%
		between 0 and 20% above

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