Description
PP845 ABB
PP845 ABB
PP845 ABB
PowerFlex 700H交流变频器提供了灵巧、紧凑的包装，它可以用于普通的用途、以及变速应用。它的设计满足了对空间、灵活性以及性能的需求。很多特性允许用户对大多数应用系统进行简单组态变频器。目前的可用额定值为：400/480伏交流输入，132到560千瓦输出。
LCD人机界面模块(也可以用于PowerFleX70、700和700S)为起动、测量、编程和故障处理提供了多国语言文本显示。
PowerFlex 700H交流变频器可以使用电压／频率控制或无速度传感器矢量控制模式，这样能够满足多种应用的需求。
这种控制可以集成到一个模块中，而且该模块能够从主体架构中分离出来。这种控制模块使用于所有额定值的变频器，并且实现整个生产线的安装与维护简单化。可选的I/O类型有24V DC和115V AC．
可选的内部通讯模块可由用户定制安装。这提供了快速并高效的控制和／或使用流行的接口与主机控制器进行数据交换。这些接口包括：DeviceNetTM ControINetTM Ethernet/IP Profibus Interbus 远程I/O、串行通讯、Lonworks CAN和其他式的控制和通讯网络。DriveExplorer和DriveTools SP等PC工具可以帮助您对PowerFlex 700H变频器进行编程、监视和故障处理。
内置交流输入电抗器和共模电抗器有效地减少了变频器对电网的高次谐波污染和对电磁敏感设备的干扰。
and run simultaneously in the same field controller PS.
Industrial “field control explosion (AC800F) consists of the following components:
Basic unit pm802f
Power supply sa801f/sd802f
o
Ethernet network card ei801f/ei802f/ei803f
o
Fieldbus interface card fi810f/fi820f/fi830f
Various accessories
The main components of the field controller PS are described below.
Basic unit pm802f
The basic unit pm802f is composed of a metal rack and a CPU motherboard. It periodically scans the data from the
The signals of the field bus sensors are processed according to the control application program configured by the user, and then the calculation results are passed
The fieldbus interface card returns the corresponding fieldbus actuator.
Two field controllers can realize controller 1:1 redundancy, and undisturbed switching between master and slave PS. Two on each PS
Ethernet network card, the second network card is used to connect the system network diginets), and the second
