1756-IF16A AB
1756-IF16A AB
1756-IF16A AB
介绍了Modicon X80 离散量模块的软硬件实施。
安装模块的一般规则
离散量输入/输出模块诊断处理
BMX DDI 1602 输入模块
BMX DDI 1603 输入模块
BMX DDI 1604T 输入模块
BMX DDI 3203 输入模块
BMX DDI 3232 输入模块
BMX DAI 1602 输入模块
BMX DAI 1603 输入模块
BMX DAI 1604 输入模块
BMX DAI 1614/BMX DAI 16142 输入模块
BMX DAI 1615 输入模块
BMX DAI 0805 输入模块
BMX DAI 0814 输入模块
BMX DDI 3202 K 输入模块
BMX DDI 6402 K 输入模块
BMXDDO 1602静态输出模块
BMXDDO 1612静态输出模块
BMX DRA 0804T继电器输出模块
BMX DRA 0805继电器输出模块
BMXDRA0815继电器输出模块
BMX DRA 1605继电器输出模块
BMX DRC 0805继电器输出模块
BMX DDO 3202 K静态输出模块
BMX DDO 6402 K静态输出模块
BMX DAO1605三端双向可控硅输出模块
BMX DAO1615三端双向可控硅隔离型输出模块
BMX DDM 16022混合静态输入/输出模块
BMX DDM 16025混合继电器输入/输出模块
BMX DDM 3202 K混合静态输入/输出模块
用于离散量I/O模块的TELEFAST 2连接接口链路
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 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
