Description
FOXBORO福克斯波罗 FBM232 P0926GW
FOXBORO福克斯波罗 FBM232 P0926GW
FOXBORO福克斯波罗 FBM232 P0926GW
S800 I/O可通过Profibus DP或ABB AF100现场总线实现与高一级控制系统的通信。同时可与ABB传动设备连接,模件状态由状态显示灯显示,也可通过现场总线远程诊测。数据通过现场总线按照一定周期循环传输,通信模件也按照一定周期扫描I/O模件,根据模件类型扫描周期设定为4~108ms。S8001/0具备全冗余功能,包括总线接口模件冗余,总线介质冗余,I/O模件冗佘。 DCS 500B直流变流器内的微处理器板为SDCS-CON-2。而DCS500变流器内则为SDCS-CON-1板。
DCS 500B有一个MODBUS总线通讯连接,这是ABB传动产品控制盘连接的通用总线协议。
DCS 500B可以通过数字/模拟输入或CDP 312控制盘进行控制。
DCS 500B软件包括标准应用程序功能块及扩展功能块。扩展功能块通过编程连接后可以组成更多的应用程序。标准程序使用灵活,适应大多数基本传动功能的需要。
DCS 500B典型的应用有:
·卷曲控制
·主从系统
·位置控制
·滑雪缆车
·电池充电
·提升机 X
through Modbus protocol interface. The system also supports iec870-5 over control coordination
Discussion.
The flash EPROM inside PS provides more than 220 function modules (control algorithm subroutines), in addition to the base specified in IEC 61131 3 standard
In addition to this content, many powerful and strictly tested function blocks from practical engineering applications are also expanded. Any complex control
All schemes can be realized by the combination of these function blocks.
The function blocks provided by the system mainly fall into the following categories:
o
Analog quantity processing
o
Digital quantity processing
Loop adjustment
Logical sequence control
c
Logical operation
Monitoring function
Acquisition function
c
Arithmetic operation
c
Tcp/ip protocol communication interface
Modbus protocol communication interface
1ec870-5 protocol communication interface (telecontrol)
4.2 field controller PS
Industrial ial “field controller PS is a special process control station, which is embedded with a fieldbus communication interface for users to use
Fieldbus technology provides a very flexible choice. Each PS is allowed to insert 4 fieldbus interface cards (card types can be different),
Each card is connected to a fieldbus to collect process data and diagnostic information from the bus. The interface card is easy to replace and plug and play
(plug & play) and can be plugged in and out with power.
The field controller PS has the following features:
o
Flexible: