Description
GE VMIVME7740-841
GE VMIVME7740-841
GE VMIVME7740-841
GE Fanuc 90-70系列PLC产品样本（中文）
系列90TM_70 PLC是先进的可编程逻辑控制器(PLC)，GE Fanuc系列90家族中高性能、大规模的系列。其主要性能如下：
·结构紧凑单槽的CPU模块，在CPU模块中有两个主要的处理器。一个是Intel微处理器用于处理一些模拟量或特殊功能控制。另一个是布尔运算协处理器用于执行高速的开关量控制。
·所有型号的CPU模块具有浮点运算功能。
·系统机架采用标准的VME总线结构。可安装超过300家的第三厂家VME标准模块。
·系列90-70 PLCI/O容量最大为开关量12288点，模拟量8192点。- CPU的内存从512K字节到6M字节。
·具有高密度(32点)的AC或DC输入／输出模块。
·简易的模块卡子，可以防止错误安装I/O模块。
·具有标准的硬件方式，可响应开关量或模拟量中断输入。可处理64个事故中断和16个时间中断。
·很方便的系统和模块自诊断功能，且极易故障排除。
·在CPU模块内，有电池支持的内部日历和时钟。
·具有Genius分布式I/O模块子系统和Field-Control系统配置，且可构成双总线的系统冗余配置。
·对于特殊应用需要可构成完全同步的CPU热备冗余配置。
·系列90-70 PLC还可以构成用于ESD（紧急停车系统）的ESD双重化和三重化GMR系统配置。
·系列90-70 PLC具有功能很强的编程及组态软件Logicmaster采用结构化的编程方式。除可采用一般的梯形图逻辑编程方式外，还可有C，SFC，STATELOGIC等多种编程能力。另外，GE Fanuc还开发了基于Window 2000平台的Cimplicity ME编程软件
operator level and process control level using TCP/IP
Protocol system bus (based on Ethernet), you can choose different
transmission medium such as AUI, twisted pair, fiber optic or coaxial cable.
Freelance OPC server for connecting to higher-level operators
station (800xA) or other OPC client. Freelance Control System
Real-time process values ??and alarms in the system can be accessed via OPC.
We also provide a C language programming interface to embed external
In Windows operating system applications, it is suitable for implementing user
Communicate with non-standard OPC, ie DMS-API software package.
Project database
All configured signals, variables and process points are in Freelance
800F system’s public database for management.
● List of all variables (input, output, internal variables)
● Process point list (function block)
●Graphics
●Program
Because the database is system-wide. The data only needs to enter a
times, to avoid possible errors caused by multiple configurations.
Project database files can be easily archived or backed up.
When programmed by the user, a list of variables and labels is automatically created.
Moreover, both variables and process points can be opened and closed directly in FBD or IL
Revise.
List other features include:
Project-wide modification of names, comments, data or module types
●Search and
