Toshiba H3 manual Standard Specifications contd

TOSHIBA

Standard Specifications (cont'd)

	ITEM	STANDARD SPECIFICATIONS
Display	Interface	2-line backlit display LCD 20 characters per line
	Fault display	Overcurrent, overvoltage, heatsink overheat, load-side short-circuit,
		load-side ground fault, inverter overload, stator overcurrent during
		start-up, load-side overcurrent during start-up, EEPROM error, RAM
		error, ROM error, communication error, (dynamic braking unit
		overcurrent/overload), (emergency stop), (undervoltage), (low
		current), (overtorque), (open output phase), (motor overload). Items
		in parenthesis can be selected or deselected.
	Monitor functions	Terminal input/output status, forward/reverse, frequency setting
		value, output frequency, output current, output voltage, input power,
		output power, torque current, cumulative run time, past faults,
		excitation current, DBR overload ratio, inverter overload ratio, motor
		overload ratio, PID feedback value, DC voltage.
	Selectable units display	Can scale frequency display.
		Selection of display of current in amps or %, voltage in V or %.
	LED charge indicator	Indicates that the main circuit capacitors are charged
	LED local/remote	Mounted in LOCAL/REMOTE key. Indicates local (keypad) or
	indicator	remote (terminal) control
Inverter/Motor	Protective functions	Soft-stall, current limit, overcurrent, overvoltage, short-circuit at load,
		load-side ground fault, undervoltage, momentary power failure,
		regeneration power ride-through, electronic thermal overload
		protection, main circuit overcurrent at start-up, load-side overcurrent
		during start-up, DBR resistor overcurrent/overload, heatsink over
		heat, emergency stop, open output phase.
	Electronic thermal	Drive's motor overload protection for motor can be adjusted for motor
	characteristics	rated amperage. Motor overload has adjustable speed sensitivity.
		Soft stall on/off. Motor 150% time programmable.
	Reset	Fault reset via keypad, remote contact closure, or programming drive
		retry. Cycling power also resets fault (fault display can be maintained)
	Regeneration power	Some H3 ratings can use regen energy from motor to maintain
	ride-through control	operation during brown-outs.
Output signals	Fault detection signal	NC/NO form C contact (250VDC, 2A)
	Low speed/reach signals	Dry contacts (250VDC, 2A)
	Upper limit/lower limit	Dry contacts (250VDC, 2A)
	Programmable meter	Pre-compensation reference frequency, post-compensation output
	output signals	frequency, frequency setting value, output current, DC voltage,
		output voltage, torque current, excitation current, PID feedback value,
		motor/inverter/DBR overload ratio, input/output power.
	Pulse-train frequency	Open collector output (max. 24 Vdc, 50mA)
	Communication functions	RS232C equipped as standard ( connector: modular 6P), RS485,
		TOSLINE-F10, TOSLINE-F20, RIO, DN, and MB+ are options.
Enclosure	Type	NEMA Type 1
	Cooling method	Forced air cooling . Fan can be automatically stopped when not
		necessary for extended fan life.
	Color	Sherwin Williams Precision Tan #F63H12
	Service environment	Indoor. Consult factory for elevations above 1000m (requires derate).
		For example, at 2000m, derate drive FLA by 11%.
		Must not be exposed to direct sunlight, corrosive and/or explosive
		gases or mists, fibers and dusts.
	Ambient temperature	From -10°C to 40°C (14°F to 104°F).
	Relative humidity	20 to 95% maximum (non-condensating)
	Vibration	5.9 m/s 2(0.5G) maximum (10 to 55Hz)
	Climatic class	3K3
	Polution degree	2
	IP rating	2X

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