PPC380AE102
PPC380AE102
PPC380AE102
适用于 ACS880-204 IGBT 供电模块，该模块用于用户设计的柜体安装。
IGBT 供电单元将传动的三相交流电整流为直流电。中间直流回路为运行电机的逆变器供电。可将一个逆变器单元（单传动）或多个逆变器单元（多传动）连接到中间电路。
LCL 滤波器是 ACS880-204 IGBT 供电模块的关键部件，如果没有滤波器，模块将无法运行。IGBT 供电模块使用滤波器来主动为交流线路电流滤波，使其类似于正弦波形，并过滤开关频率和更高频率上的大部分纹波电流。结合滤波器使用的 IGBT 供电模块可以产生低谐波输入电流。
superscalar high-speed CPU with super performance;
3. High reliability, strict industrial application practice, and application performance of more than 1000 sets in China;
4、 Good openness, flexibility and expansibility;
5、 Easy engineering, friendly interface and simple maintenance;
2. Industria1 “system communication
Industrial ial “the system uses the international standard industrial bus. The field controller supports PROFIBUS, FF, MODBUS, can and other countries
International standard fieldbus, PROFIBUS is the most widely used open fieldbus international standard in the world, which is divided into FMS, DP and pa
Level III, DP communication rate can be up to 12MB. PROFIBUS is used to connect distributed i/0 stations, field bus instruments and other intelligent devices.
The communication among process station, operator station and engineer station is realized through the system bus diginets (Industrial Ethernet). user
Different transmission media (RJ45 twisted pair, thin cable, thick cable or optical fiber cable and mixed media) and network topology can be selected for the system bus
Due to the adoption of tcp/ip protocol, the system can also realize ultra long distance communication with the help of public telephone network (dial-up mode) or satellite.
PLC and other subsystems communicate with industrial “system through Modbus protocol interface. The system also supports iec870-5 over control coordination
Discussion.
The flash EPROM inside PS provides more than 220 function
