INVT/INVT high-performance servo-hydraulic driver MH800 I/O input

Product introduction: On the basis of in-depth study of the process flow and parameters of injection molding machines and hydraulic machinery, INVT has carefully developed electro-hydraulic servo upgrade products. High-performance vector control can easily achieve the extraordinary quality of lean and efficient, energy-saving and environmental protection; Abundant power segments and communication interfaces can easily realize multi-device networking and centralized networking control of intelligent automated production lines.

INVT/INVT MH800

Specifications:

specification			illustrate
Basic specifications	Control mode		Three-phase full-wave rectification, IGBT PWM control sine wave current driving mode
	Highest output frequency		400 Hz
	Motor position sensor		Resolver resolution 4096/rev
	Conditions of Use	Use/storage temperature	-20 ~ +55 °C (for derating above 45°C) / −25 ~ +70 °C
		relative humidity	5% ~ 85%, no condensation;
		air	Indoor (no sunlight), no corrosive gas, no flammable gas, no oil and gas, no dust
		altitude	2000m or less
	Ingress protection		IP20
	Cooling method		Forced air cooling
	Digital signals	input	6 Inputs: (1) Servo Enable (S-ON) (2) Alarm Clear (ALM-RST)
			(3) 4 external control input interfaces (I1, I2, I3, I4) for specific functions, see 4.7 IO interface
		output	4-point optocoupler output: (1) alarm output (ALM) (2) driver ready (S-RDY) (3) control output interface, see 4.7 IO interface for specific functions;
			1-point relay output: dual displacement pump displacement switching control (O1)
	mock	input	3-point input 10-bit A/D (AIN1, AIN2, AIN3)
	Signal	output	2-point output 10-bit D/A (ANOUT1, ANOUT2) can be set by LED panel or external HMI for internal parameter output
	power supply	output	A 15V reference power supply is provided
	communication	CAN communication	Communicate with the host computer for parameter setting and drive control, command given, parameter saving and other functions.
	function	RS485
	LED display panel with keypad		6-digit LED display, 4 function keys
	External HMI		The external HMI communicates with the driver through the RS485 port for parameter setting and driver control, command given, parameter saving and other functions
Control functions	Control mode		Select one of 2 modes through parameter setting: (1) Process control and (2) Speed control
	Control inputs		Hydraulic control command input: can be set to analog input, CAN communication, or RS485 communication
			Speed command input: CAN communication or RS485 communication
	Multi-pump parallel control		16 pumps can be controlled, three working modes (multi-pump, compound, multi-mode)
	Pressure control accuracy		±1 bar (progressive cavity pump)
	Flow control accuracy		±0.5%FS
	Pressure controls step response		≤ 70% of > given flow rate for 100ms (progressive cavity pump)
	Speed step response when flow control		≤ 50ms feedback pressure is less than 10 bar
	Flow correction function		Pressure correction of the output flow rate according to the characteristics of the various pumps
	Speed command input		RS485, CAN communication
	Speed control accuracy		±0.5%
	Torque response time		≤2ms
	Overload capacity		MH800-4R4-33, MH800-5R5-33, MH800-7R5-33, MH800-018-33, MH800-030-33, MH800-037-33, MH800-045-33, MH800-025-33, MH800-075-33, 141% rated current for 5 minutes, MH800-011-33, MH800-015-33, MH800-055-33, 130% rated current lasts for 5 minutes, and the maximum output current for all models lasts 30 seconds.
Protection features	Hardware error		Overcurrent, DC overvoltage, DC undervoltage, brake resistor damage, module overtemperature, pressure sensor failure, forward and reverse overspeed, brake overload, etc
	There was an error with the software		Software glitches, task reentries, etc
	Alarm recording memory		Up to 5 alarm records can be stored

The company has been with the concept of "customer first", quality and service to win the market, hoping to cooperate with all sectors of society, mutual benefit and win-win, create brilliance, and work together to create a better tomorrow! In line with the concept of honest service, the company welcomes new and old customers to inquire, on-site inspection, and negotiation business.

INVT/INVT high-performance servo-hydraulic driver MH800 I/O input

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