Hitachi J300U Series instruction manual 12-9

Display	(Function mode 1)		(Function mode 2)				Setting, change
	Function	Function	Initialization display			Initialization		Setting contents
sequence							contents
	No.	name	contents
16	F-23	Electronic	E-THM A1	8.5A		Rated capacity of	0 to 600.0 A
	Electronic	thermal				each inverter
	thermal	characteristic
	(NOTE 2)	free setting
		current (1)
		Electronic	E-THM F1	0000 Hz		Rated capacity of	0 to 400 Hz
		thermal				each inverter
		characteristic
		free setting
		frequency(1)
		Electronic	E-THM A2	8.5A		Rated capacity of	0 to 600.0 A
		thermal				each inverter
		characteristic
		free setting
		current (2)
		Electronic	E-THM F2	5 Hz		Rated capacity of	0 to 400 Hz
		thermal				each inverter
		characteristic
		free setting
		frequency(2)
		Electronic	E-THM A3	13.0 A		Rated capacity of	0 to 600.0 A
		thermal				each inverter
		characteristic
		free setting
		current (3)
		Electronic	E-THM F3	73 Hz		Rated capacity of	0 to 400 Hz
		thermal				each inverter
		characteristic
		free setting
		frequency(3)
17	F-24	Overload	OLOAD LEVEL125%		125%		50 to 150%	Under the sensorless vector
	Overload	restriction						control, an overload is detected
	restriction	level setting						from both the overload restric-
								tion and torque limiter.
		Overload	OLOAD CONST01.0		1.0		0.3 to 31.0	When the setting is 31.0 in SLV
		restriction						or V2 control mode, the
		constant						overload restriction has no
		setting						effect.
		Valid	OLOAD ACC ON			ON	ON: Valid for	Even if the function is set to
		selection					acceleration	OFF, the overload restriction is
		for overload					Keep the	invalid only for the first
		restriction					function ON	acceleration when the forward
		acceleration					for operation.	and reverse run command is
								turned on.
18	F-25	Software	S-LOCK	MD1		MD1	MD0/MD1	MD0, MD1: Terminal software
		lock					MD2/MD3	lock (SFT)
		selection						MD2, MD3: Software lock
								(NOTE 1)

NOTE 1: When MD0 is set and the input terminal SFT is turned ON, the data of all functions is locked. When MD2 is set (stored), the data of all the functions is locked. During locking, no data can be changed. MD1, MD3 can set only the output frequency.

NOTE 2: Electronic thermal characteristic free setting current and frequency depends on the inverter rating.

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