松下变频器的系列产品

2025-03-25 07:11:21
推荐回答(1个)
回答1:

特点:
1、力矩特性提高:具有简单矢量控制功能、具有Auto-tuning功能;
2、操作性提高:频率设定电位器进行了改良、可拆卸式的操作面板、具有复制参数功能的操作面板;
3、网络通信:配备RS-485通信接口、Modbus-RTU对应;
4、保护功能扩充:输出短路保护(负载短路· 接地短路)、具有高速电流限制功能(OC跳闸减少)、耐环境性(保护结构IP20);
5、使用性提高:装配紧密、端子接线的施工性提高、散热风扇可ON/OFF控制、简易模式运转、可通过多段速功能+定时功能(或计数功能)运转。 小巧、操作简单、可由PLC直接调节频率的小型产品。
特点:
1、小巧:为了满足各类机器小型化的需要,松下变频器VF0系列实现了同类产品中最小型化;
2、操作简单:采用了新设计的调频电位器,使调频操作简单轻松;而且用操作盘就可容易地操作正转/反转;
3、可由PLC直接调节频率:可直接接收PLC的PWM信号并可控制电动机频率;同时可与我公司PLC(FP0等)配套使用,无需模拟I/O单元;
4、功能齐全的小型产品:8段速控制制动功能;再试功能;根据外部SW调整频率增减和记忆功能;再生制动功能的充实;400V系列型:内置制动电路;200V系列型:内置0.4-1.5kW电阻;0.2kW电路没有制动电阻;0.4kW是外部设置的同包装电阻。 工作稳定、性能卓越、低噪音设计
特点:
1、安全性:事故预防系统(用密码控制的数据锁定功能);编进密码以保持操作上的一致性;电子热过载保护;
2、可操作性:在操作面板上编制数字参数,操作十分简单;先进的监控特性和节省空间的设计;极其精致的设计和特别有效且详尽的参数相结合;独特的PWM控制可以获得优良的低速转矩和控制;可预设15kHz的载波频率,超低噪音运行;
3、设备功能:宽广的频率选择范围;完善的加/减速功能;频率跨跃特性;最大输出电压设定;点动运行;低频运行平稳;过载保护功能;瞬时断电再起动性能;
4、系统特征:运行状态反馈;加/减速与多速运行连动;多种速度控制方式;直流制动范围和时间调整;主从(比例)运行。 VF0C在VF0功能的基础上变得更加方便。
特点:
1、通信功能:用来自PLC、计算机等的通信,可以进行运行、频率控制、监控、参数的设定等;利用RS485通信还可以进行多台控制(最多31台);
2、PID功能:无需温度调节器等外部调节器,即可简单地控制运转温度、压力、流量等;利用自动调谐功能,还可以自动调整设定值;
3、其他追加功能:多功能端子;监控功能;输出信号;
4、远程操作:如果连接远程操作单元(选件),就可以把操作单元安装在盘面等处进行远程操作;
5、复制、校对功能:可以统一读取/统一写入变频器主机的设定数据(复制功能);统一读取:可以同时全部读取变频器主机的设定数据,保存到操作单元的内部存储器中;统一写入:可以将操作单元内部存储器上的内容全部写入变频器主机;可以比较变频器主机中的设定数据和远程操作单元内部存储器中的设定数据(校对功能);
6、品种扩充:在单相200V级中追加了2.2VkW;内置制动电路、电阻。

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