VMIVME-7452 GE
VMIVME-7452 GE
VMIVME-7452 GE
Text Display 200(TD 200)是可编程序逻辑控制器S7-200系列的文本显示和操作员界面。
下面是对TD 200特点的说明：
·显示从S7-200 CPU读来的信息。
·可以调整选定的程序变量。
·提供强制／非强制I/O点能力。
·提供为具有实时时钟的CPU设置时间和日期的能力。
·提供六种语言形式的菜单和提示（英、德、法、西班牙、意大利及中文）。
·提供多种字符集以支持英文及中文。
TD 200既可以单独供电，也可由S7-200 CPU通过TD/CPU电缆供电。当TD 200与一个或几个S7-200 CPU连接时，其作用是一个网络的主站。在网络中TD 200的设计使其可以与其它主站一起工作。多个TD 200可以与连接在同一网络上的一个或几个S7-200 CPU -起使用。
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and various intelligent devices such as I/0 or field instruments) adopts the international standard field controller.
Wire. The field controller supports various field buses such as Profibus. Profibus is the most widely used open field bus in the world.
Line international standard, divided into FMS, DP and PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus
The biggest feature is its super sturdiness and data security. The system of course also supports Modbus. The communication with the intelligent field instrument is through
IART protocol or field bus (31. 25Kb ProfibusPA and FF bus).
The system communication between the operation management level and the process control level is realized by Di giNetS network (Industrial Ethernet/IEEE802.3 standard),
Users can choose the communication transmission medium (ordinary cable or optical fiber) and network topology according to the actual situation of the application.
The popular PC and MS_ Windows 2000 have been widely used in various fields all over the world, becoming the de facto standard computer platform.
tower. The operating station 0S, the engineering station ES and the data gateway GS of the Industrial” system use this platform to ensure the system’s
Versatility, openness and ease of use, and bring great convenience 
