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