Hitachi J300U Series Setting method 20% 120%, Initial value Func, 100 150, Output current %

Extension

function

code

Electronic thermal level adjustment

Electronic thermal character- istic selection

Contents and display

Set the electronic thermal level. Set the thermal level in accordance with the rated current of the motor in units of 1 (%).

			Motor rated current	100
		Adjustment level = Inverter rated current
			Time(s) ➤
Setting method	➤		20%	120%
	2	1
FUNC	➤		➤	➤ Inverter rated current
	Initial value FUNC
	➤		➤
	➤
	2	1
	➤		0	100 150 200 ➤
			20
				Inverter current (A)

Select the electronic thermal characteristics. Set the thermal characteristics in accordance with the load to be used. For free setting of set value 2, the current and frequency can be set by each remote operator.

	Set value	Function
	0	Constant torque characteristic
Initial value
	1	Reduced torque characteristic
	2	Free setting
		(Can be set by the remote operator)

Setting method

FUNC

2	➤
	1
	➤

Initial value

➤

2	➤
	1
	➤

FUNC

➤

Output current (%)

➤

100

80

60

0

Constant torque	(Each characteristic
characteristic	at 60 Hz or more is 100%.)
➤

Reduced torque characteristic

➤

5 20 60 120

Output frequency (Hz)

Set the pole number of motor to convert output frequency into motor rotation speed on monitor

mode funciton .

Motor poles setting for motor speed monitor

Setting method

FUNC

2	➤
	1
	➤

Initial value

➤

2		➤
		1
	➤

FUNC

➤

Settable numbers

2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 32, 36, 48

7-19