HV610 series special frequency converter for lifting

Product Detail

Overview

In order to better meet the application needs of customers in the lifting industry, the product is based on the perspective of lifting application, integrating anti-sway control, anti-loosening rope protection, slip hook protection, brake control, deceleration limit, speed with load, macro parameters and other special functions, fully ensuring the reliable, efficient, safe and stable operation of lifting equipment.

Performance characteristics

Specialize in characteristics

Anti-sway control, suppressing spreader swing and efficient operation
Adjusting the running speed in real time according to the load change with the load of the load • Hook protection, brake detection hook, control motor output hover
Easy positioning through deceleration limit and stop limit cooperation
Anti-loosening rope protection, going up at a fixed speed, slowly accelerating and rising smoothly when detecting heavy
The corresponding lifting mechanism can be selected according to the macro setting value of the lifting parameters
Multi-motor switching, and 4 sets of motor parameters are supported internally.

High reliability

Independent air duct design of the whole machine to effectively prevent dust impurities from entering • Efficient and accurate thermal simulation platform software
Advanced thermal testing and verification technology and devices to effectively verify the theoretical results of thermal design
Rigorous full load and overload verification test procedures
Products have been aged at high temperature and load, effectively ensuring factory quality
Circuit board protection is strengthened design, anti-corrosion, moisture-proof, dustproof, etc

High adaptability

Wide voltage range design, three-phase 380V~480V (-15%~+10%)
Built-in C3 filter, effectively suppressing the high-frequency harmonics generated by the frequency converter
Simple and friendly EMC ground break design, which can effectively reduce the leakage current to the floor
Book-type design, which reduces the volume of the traditional model by about 40%
The whole machine can be installed side by side to save installation space.

Excellent performance control

Support drive control of three-phase asynchronous motor and permanent magnet synchronous motor
Support V/F control, open-loop vectoring, closed-loop vector control
Large starting torque, OLVC: 0.5Hz/150%, CLVC: 0Hz/200%
High overload capacity, 150% rated current 60s, 180% rated current 10s

Convenient and easy to use

132kW and above standard machine factory equipped with LED keypad can support external introduction
110kW and below keyboard external introduction can be equipped with independent LED keyboard
When the frequency converter starts and stops, the motor can be controlled by holding the brake • Multi-speed control function, which realizes 16-speed operation through the control terminal
Zero servo function, the motor
Random PWM depth to improve motor harshness
Encoder redundant operation mode that automatically switches to OLVC operation when encoder fails

Expand diversification

Support a variety of code disk interface cards、Support I/O terminal expansion cards
Support Profibus-DP, Profinet IO, CANopen, Modbus-TCP/IP, EtherNet IP, Ethercat and other communications
Autonomous and rapid commissioning
Support connection to background software, making debugging and maintenance more convenient
Support event recording and fault recording

Main parameters

project		Specifications and technical data
Power input and output	Input voltage	380V(-15%)~480V(+10%) three-phase
	Input power frequency	50Hz/60Hz ±5%
	Input voltage imbalance	≤3%
	Output voltage	0V~input voltage
	Output frequency	0～600Hz
Mainly control performance	Motor type	Asynchronous motor, synchronous motor
	Control mode	V/F, OLVC (Open-Loop Vector Control), CLVC (Closed-Loop Vector Control)
	speed regulation range	1:10 V/F； 1:100 OLVC； 1:1000 CLVC
	Start torque	OLVC：150%（0.5Hz）；CLVC：200%（0Hz）
	Torque accuracy	≤±5%, under vector control mode
	Torque pulsation	≤±5%, under vector control mode
	Steady speed accuracy	OLVC： 0.2%； CLVC ：0.01%
	Torque response	≤5ms, under vector control
	acceleration and deceleration time	0.0s～3200.0s；0.0min～3200.0min
	Torque increase	0.0％～30.0％
	Overload capacity	150%1min/5min、180%10s/5min
	VF curve	Straight type, multi-point type
	Input frequency resolution	Digital setting 0.01Hz; Analog setting: Maximum frequency ×0.025%
Dedicated features	Anti-shake function	Prevents accidents caused by large swings of the load during acceleration or deceleration
	Anti-loose rope protection	Accelerate slowly and rise smoothly according to whether the weight is lifted
	Hook protection	After holding the gate, it detects whether the heavy object is hooked, and an alarm is issued, and the motor hovers
	Holding the brake control	Control the brake holding device and loosening the brake through the judgment of frequency, current, etc., to avoid accidents such as slipping
	Joystick zeroing detection	Determine whether the joystick is in neutral or not
	Command reverse control	When the brake control is effective, it supports holding the brake to stop during the forward and reverse switching process, or running directly to the reversal frequency without holding the brake
	Accelerate and deceleration switching	Support 3 frequency switching points to switch acceleration and deceleration time
	Deceleration limit	Realize simple positioning function, automatic optimization of deceleration time
	Voltage suppression	Automatically change the frequency to stabilize the bus voltage to prevent fault reporting
	Overload protection	Prevents excessive loads from damaging the equipment
	Low-speed operation protection	The main application is not suitable for machines that run at low speed for a long time
	Load as you go	Automatically adjust the operating speed according to load changes to improve work efficiency
	Macro parameters	According to the on-site application scenario, different lifting mechanisms choose different lifting macros
Basic features:	acceleration and deceleration curves	Straight line, S-curve
	Simple PLC, multi-terminal speed	16 speed operation is achieved through the control terminal
	Master-slave control	It can realize the master-slave synchronous control function of two or more motors
	Automatic voltage adjustment	When the grid voltage changes within a certain range, it can automatically keep the output voltage constant
	Multi-motor switching	Four sets of motor parameters, which can realize the switching control of four motors
	Overvoltage and overcurrent stall control	Automatic current and voltage limit during operation to prevent frequent overcurrent and overvoltage tripping
	Power outage and restart	After the frequency converter is powered off, when it is powered on again, it will automatically run after the set time is reached
	Fast current throttling	Avoid frequent overcurrent failures of the frequency converter
Power input and output	Frequency setting method	Operation panel given, UP/DOWN terminal, multi-speed give, terminal pulse given, communication
	Analog input terminals	AI1、AI2：0V～10V/ 0 (4)mA～20mA
	Digital input terminals	DI1-DI5, 5 programmable digital inputs, optocoupler-isolated, drain/source compatible inputs
	Digital input terminals	The DI5 supports high-speed pulse input with a maximum input frequency of 100kHz
	Digital output terminals	open-circuit collector output; Output Voltage Range: 0V~24V; Current load capacity: 50mA
	Digital output terminals	DO1 supports high-speed pulse output, maximum output frequency: 100kHz
	Analog output terminals	1 way 0V~10V/0(4)mA~20mA
	Relay output	1 contact type: FormC normally open + normally closed
communication	Communication protocol	Modbus RTU (standard); Profibus-DP, Profinet IO, CANopen, Modbus TCP/IP, Ethercat, EtherNet/IP (optional)
Usage environment	altitude	no derating is required within 1000 meters above sea level; At an altitude of 1000 meters ~ 3000 meters, the current must be reduced by 1% for every 100 meters of elevation
	Ambient temperature	-25°C~+40°C (40°C to 55°C derating is allowed)
	humidity	15%~95%, no condensation
	vibration	0.75~110kW is the 3M3 standard, 2Hz≤f<9Hz, displacement 1.5mm, 9Hz≤f<200Hz, acceleration 5m/s2
	vibration	132kW~400kW is the 3M5 standard, 2Hz≤f<9Hz, displacement 3mm, 9Hz≤f<200Hz, acceleration 10m/s2
	Storage temperature	−40°C～+70°C
	Place of use	Indoors, there is no direct sunlight, no flammable and corrosive gases, liquids and conductive particles
Options:		code disk card, communication expansion card, I/O terminal expansion card
Protection function		Short circuit, overcurrent, overload, overvoltage, undervoltage, phase loss, overheating, external faults, etc
Installation method:		Loading machines and containers
Protection level		IP20
Cooling method		Air cooling

Brand	RW Energy
Model NO.	HV610 series special frequency converter for lifting
Rated frequency	50/60Hz
Series	HV