PP836
PP836
PP836
SINAUT MD720-3 有两种不同的操作模式：
终端模式
OPC 模式
设备在这两种模式下的功能范围及工作方式有所不同。在 OPC 模式和终端模式之间进行切换（参见章节“ 激活终端模式” 和“ 激活 OPC 模式” ）时必须重新启动机器。
终端模式
SINAUT MD720-3 基于 GSM 网络建立无线数据连接经由 CSD （电路交换数据）通过调制解调器连接，通过发送 SMS（短信息）。
OPC 模式
SINAUT MD720-3 基于 GSM 网络进行无线数据传输通过 S7-200 设备和 OPC 服务器 SINAUT MICRO SC 之间的 GPRS（通用分组无线业务），能够接收到从一台 S7-200 设备发往任意接收站的 SMS。这样通过连接的 PLC 程序模块可以对 SINAUT MD720-3 进行配置，并自动建立S7-200 设备和 OPC 服务器SINAUT MICRO SC 之间基于GPRS 的无线数据连接。
Glossary
Process station:
This term is used to describe AC800F controllers (field controllers) and rack-mounted controllers. A process station can be designed to be redundant
configuration and non-redundant configuration.
AC800F :
This term is used to describe the AC800F Field Controller type of process station. A redundant process station consists of 2
AC800F controller.
Rack mounted process station:
This term is used to describe a rack-mounted type of process station. A redundant process station contains 2 rack-mounted CPUs.
This term is used to describe a single, non-redundant process station.
In the investment of modern automation system, due to the hardware equipment department
It only takes up less cost in the whole system, then write engineering applications
The cost of software becomes increasingly important. Generally speaking, a self
The engineering application software cost of the automation project accounts for about the entire project.
About 50%, it is not difficult to see that the migration of cost structure creates a lot of innovation for users.
Create an opportunity to optimize project investment, therefore, it is necessary to start from engineering programming
Think about lowering costs in the first place!
This is what we developed the Freelance 800F system for:
Keeping hardware prices consistent with those of programmable logic controllers
In this way, cost efficiency can be improved by reducing user engineering costs.
How the Freelance 800F process control system helps users reduce
Low engineering cost?
●By using a complete engineering tool (Control Builder
F) to configure the entire control system, including automation functions
function, operator interface display and logging, and configuration of the fieldbus.
equipment (PROFIBUS, FOUNDATION
