描述
一、产品定位与核心优势
1.品牌与产品线归属
安川电机（YASKAWA）：
全球领先的工业自动化解决方案提供商，产品覆盖变频器、伺服系统、机器人、运动控制器等，以高精度、高可靠性、节能性著称。
LC82A01属于GA800系列变频器，定位中高端工业市场，满足复杂工况下的电机驱动需求。
2.核心优势
高效率节能：
采用IGBT（绝缘栅双极型晶体管）功率模块，效率≥98%（满载时），减少电能损耗，降低运行成本。
精准控制：
支持开环矢量控制（SVC）、闭环矢量控制（FVC）、V/F控制，可适配异步电机、永磁同步电机，实现高精度转速/转矩控制。
宽功率范围：
额定功率1.5kW（单相/三相200V），覆盖小型到中型负载设备，支持并联扩展满足大功率需求。
易用性设计：
7英寸彩色触摸屏+LED状态指示灯，支持参数快速设置、故障诊断、实时监控。
内置操作手册与向导功能，降低调试门槛。
高可靠性：
IP20防护等级（防尘），工作温度范围-10℃~+50℃，适应室内工业环境。
过载能力150%额定电流（60秒），应对短时过载工况。
安全认证：
通过CE、UL、cUL、RoHS等国际认证，符合全球工业安全标准。
3.典型应用场景
风机与泵类：
空调风机、锅炉引风机、水泵、油泵的变频调速，实现流量/压力按需调节，节能30%-50%。
输送与物流：
皮带输送机、链式输送机、滚筒输送机的软启动与调速控制，减少机械冲击，延长设备寿命。
机床与加工：
主轴驱动、进给轴驱动的高精度转速控制，提升加工精度与表面质量。
压缩空气系统：
空气压缩机的变频驱动，根据用气量动态调整转速，避免卸载能耗。
通用机械：
搅拌机、粉碎机、离心机的负载匹配控制，优化运行效率。
二、技术参数详解
1.基础规格
参数类别规格详情
型号安川LC82A01（GA800系列）
额定功率1.5 kW（单相/三相200V）
输入电压单相200-240V±10%
三相200-240V±10%（可选）
输出电压0-输入电压（可调）
输出频率0-590 Hz（可调）
控制方式V/F控制、开环矢量控制（SVC）、闭环矢量控制（FVC）
适配电机类型异步电机、永磁同步电机（PMSM）
防护等级IP20（符合IEC 60529）
冷却方式强制风冷（内置风扇）
尺寸（宽×高×深）150mm×290mm×180mm（不含端子盖）
重量约5 kg
2.性能参数
参数类别规格详情
速度控制精度±0.01%（闭环矢量控制）
±0.5%（开环矢量控制）
±2%（V/F控制）
转矩控制精度±5%（额定转矩）
启动转矩150%额定转矩（0.5Hz时）（闭环矢量控制）
过载能力150%额定电流（60秒）
200%额定电流（3秒）
效率≥98%（满载时）
功率因数≥0.95（额定负载时）
噪声水平<70 dB（A）（1米距离）
响应时间速度环：≤10 ms
电流环：≤1 ms
3.接口与通信
接口类型规格详情
控制端子数字输入：6路（可编程）
数字输出：2路（继电器/晶体管）
模拟输入：2路（0-10V/4-20mA）
模拟输出：1路（0-10V/4-20mA）
通信接口RS-485（Modbus-RTU协议）
可选扩展卡：PROFIBUS-DP、DeviceNet、EtherCAT、EtherNet/IP
编码器接口支持增量式编码器（ABZ信号）（闭环矢量控制时需连接）
操作面板7英寸彩色触摸屏+4个功能按键，支持参数拷贝、故障记录、趋势图显示
三、功能特性解析
1.多模式控制技术
V/F控制：
适用场景：风机、泵类等对转速精度要求不高的设备。
优势****：参数设置简单，成本低，但低速时转矩不足。
开环矢量控制（SVC）：
适用场景：输送机、搅拌机等需要一定转矩响应的设备。
优势：无需编码器，通过电机参数估算转矩，低速时转矩提升。
闭环矢量控制（FVC）：
适用场景：机床主轴、电梯等高精度转速/转矩控制设备。
优势：连接增量式编码器，实现零速满转矩输出，动态响应快。
2.节能优化功能
自动节能模式（AEM）：
根据负载变化自动调整输出电压，减少磁通损耗，典型节能10%-30%。
睡眠功能：
当负载低于设定值时自动停机，负载恢复后自动启动，避免空载能耗。
飞轮储能回收：
在制动工况下将电机动能反馈至电网（需配置制动电阻或再生制动单元），节能20%-50%。
3.保护与诊断功能
过流/过压/欠压保护：
实时监测输入/输出电压、电流，异常时自动停机并报警，防止设备损坏。
过热保护：
通过温度传感器监测功率模块温度，超温时降额运行或停机。
接地故障保护：
检测电机接地电流，防止漏电引发的安全事故。
故障记录与追溯：
存储最近10次故障代码与时间，通过触摸屏或上位机软件快速定位问题。
1.Product positioning and core advantages
1.Brand and product line ownership
YASKAWA:
A global leading provider of industrial automation solutions,its products cover inverters,servo systems,robots,motion controllers,etc.,and are known for their high precision,high reliability,and energy saving.
LC82A01 belongs to the GA800 series inverter,which is positioned in the mid-to-high-end industrial market and meets the motor drive requirements under complex working conditions.
2.Core advantages
High efficiency and energy saving:
Adopting IGBT(insulated gate bipolar transistor)power module,the efficiency is≥98%(at full load),reducing power loss and operating costs.
Precise control:
Supports open-loop vector control(SVC),closed-loop vector control(FVC),V/F control,and can adapt to asynchronous motors and permanent magnet synchronous motors to achieve high-precision speed/torque control.
Wide power range:
Rated power 1.5kW(single-phase/three-phase 200V),covering small to medium-sized load equipment,supporting parallel expansion to meet high power requirements.
Easy-to-use design:
7-inch color touch screen+LED status indicator,supporting quick parameter setting,fault diagnosis,and real-time monitoring.
Built-in operation manual and wizard function to lower the debugging threshold.
High reliability:
IP20 protection level(dustproof),operating temperature range-10℃~+50℃,suitable for indoor industrial environment.
Overload capacity 150%rated current(60 seconds),to cope with short-term overload conditions.
Safety certification:
Passed CE,UL,cUL,RoHS and other international certifications,in line with global industrial safety standards.
3.Typical application scenarios
Fans and pumps:
Variable frequency speed regulation of air conditioning fans,boiler induced draft fans,water pumps,and oil pumps to achieve on-demand flow/pressure adjustment and save energy by 30%-50%.
Conveying and logistics:
Soft start and speed control of belt conveyors,chain conveyors,and roller conveyors to reduce mechanical shock and extend equipment life.
Machine tools and processing:
High-precision speed control of spindle drive and feed shaft drive to improve processing accuracy and surface quality.
Compressed air system:
The variable frequency drive of the air compressor dynamically adjusts the speed according to the air consumption to avoid unloading energy consumption.
General machinery:
Load matching control of mixers,crushers,and centrifuges to optimize operating efficiency.
2.Detailed explanation of technical parameters
1.Basic specifications
Parameter category Specification details
Model Yaskawa LC82A01(GA800 series)
Rated power 1.5 kW(single-phase/three-phase 200V)
Input voltage Single-phase 200-240V±10%
Three-phase 200-240V±10%(optional)
Output voltage 0-input voltage(adjustable)
Output frequency 0-590 Hz(adjustable)
Control mode V/F control,open-loop vector control(SVC),closed-loop vector control(FVC)
Applicable motor type Asynchronous motor,permanent magnet synchronous motor(PMSM)
Protection level IP20(compliant with IEC 60529)
Cooling method Forced air cooling(built-in fan)
Dimensions(width×height×depth)150mm×290mm×180mm(excluding terminal cover)
Weight About 5 kg
2.Performance parameters
Parameter category Specification details
Speed control accuracy±0.01%(closed-loop vector control)
±0.5%(open-loop vector control)
±2%(V/F control)
Torque control accuracy±5%(rated torque)
Starting torque 150%rated torque(at 0.5Hz)(closed-loop vector control)
Overload capacity 150%rated current(60 seconds)
200%rated current(3 seconds)
Efficiency≥98%(at full load)
Power factor≥0.95(at rated load)
Noise level<70 dB(A)(1 meter distance)
Response time Speed loop:≤10 ms
Current loop:≤1 ms
3.Interface and communication
Interface type Specification details
Control terminals Digital input:6 channels(programmable)
Digital output:2 channels(relay/transistor)
Analog input:2 channels(0-10V/4-20mA)
Analog output:1=Route(0-10V/4-20mA)
Communication interface RS-485(Modbus-RTU protocol)
Optional expansion cards:PROFIBUS-DP,DeviceNet,EtherCAT,EtherNet/IP
Encoder interface Supports incremental encoder(ABZ signal)(need to be connected for closed-loop vector control)
Operation panel 7-inch color touch screen+4 function keys,supports parameter copying,fault recording,trend chart display
III.Functional characteristics analysis
1.Multi-mode control technology
V/F control:
Applicable scenarios:equipment such as fans and pumps that do not require high speed accuracy.
Advantages:Simple parameter setting and low cost,but insufficient torque at low speed.
Open-loop vector control(SVC):
Applicable scenarios:equipment such as conveyors and mixers that require a certain torque response.
Advantages:No encoder is required,torque is estimated through motor parameters,and torque is increased at low speed.
Closed-loop vector control(FVC):
Applicable scenarios:high-precision speed/torque control equipment such as machine tool spindles and elevators.
Advantages:Connect incremental encoders to achieve zero-speed full torque output and fast dynamic response.
2.Energy-saving optimization function
Automatic energy-saving mode(AEM):
Automatically adjust the output voltage according to load changes to reduce flux loss,with typical energy saving of 10%-30%.
Sleep function:
Automatically shut down when the load is lower than the set value,and automatically start after the load is restored to avoid no-load energy consumption.
Flywheel energy storage recovery:
Feed back the motor kinetic energy to the power grid under braking conditions(need to configure a braking resistor or regenerative braking unit),saving 20%-50%.
3.Protection and diagnostic functions
Overcurrent/overvoltage/undervoltage protection:
Real-time monitoring of input/output voltage and current,automatic shutdown and alarm in case of abnormality to prevent equipment damage.
Overheat protection:
Monitor the power module temperature through the temperature sensor,and reduce the rated operation or shut down when overheating.
Ground fault protection:
Detect the motor ground current to prevent safety accidents caused by leakage.
Fault recording and tracing:
Store the latest 10 fault codes and times,and quickly locate the problem through the touch screen or host computer software.
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