Item		SP600
Basic control functions	Control mode	Open loop vector control; V/F control
	Maximum frequency	Open loop vector control:0~600Hz; V/F control:0~3200Hz
	Carrier frequency	0.5kHz~15kHz,The carrier frequency is automatically adjusted based on the load features.
	Input frequency resolution	Digital setting:0.01Hz;  Analog setting: maximum frequency×0.025%
	Startup torque	0.5 Hz/150%
	Speed range	1:100
	Speed stability accuracy	±0.2%
	Torque control accuracy	±10%
	Overload capacity	60s for 150%of the rated current, 3s for 180%of the  rated  current.
	Torque boost	Fixed boost;  Customized boost 0.1%-30.0%
	V/F curve	Straight-line V/F curve;  Multi-point V/F curve;   N-power V/F curve(1.2-power,1.4-power,1.6-power, 1.8-power,square)
	V/F separation	Two types: complete separation; half separation
	Ramp mode	Straight-line ramp   S-curve ramp   Four groups of acceleration/deceleration time with the range of 0.0-6500.0s
	Communication methods	RS485
	JOG control	JOG frequency range:0.00-50.00 Hz   JOG acceleration/deceleration time:0.0-6500.0s
	Built-in PID	It realizes process-controlled closed loop control system easily.
	Auto voltage regulation(AVR)	It can keep constant output voltage automatically when the mains voltage changes.
	Frequency source	Digital setting
Input and Output interfaces	Analog Input	1 pressure sensor:4~20mA input; 2 temperature sensor:PT100
	Digital input	2 digital input 1 PTC circuit protection(compatible with normal digital inputs)
	Digital Output	1 normally open relay output (built in 220VAC voltage)
	LED diode display	Standard 3 LED display
Protections	Motor overheating protection(PTC),the power-to-ground short-circuit protection, inverter over-current, overload, over voltage, under voltage, over temperature, output phase, communication fault, fault current detection, EEPROM write failure and so on.
Environment	Installation location	Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt.
	Altitude	Lower than 1000 m
	Ambient temperature	-10℃~40℃(Downshift if the ambient temperature is between 40℃ and 50℃)
	Humidity	Less than 95%RH,without condensing
	Vibration	Less than 5.9m/s2(0.6 g)
	Storage temperature	-20℃~60℃