IS200TRLYH3E
IS200TRLYH3E
IS200TRLYH3E
施耐德Altivar 71系列变频器Modbus Plus通信卡(VW3 A3 302)用户手册(中文)
Modbus Plus通信卡(VW3 A3 302)用于将Altivar 71变频器连接至Modbus Plus总线。
数据交换可以满足Altivar 71的所有功能:
. PeerCop控制与调整
. 使用Global Data(全局数据)服务进行监视
. 使用Modbus信息处理服务来进行配置、调整和诊断
如果Peer Cop服务未被用于控制,就可使用Modbus信息处理服务来控制变频器。
此通信卡有一个9针插座型SUB-D连接器用于连接Modbus Plus网络。
使用通信卡上的开关来配置变频器的地址。
变频器上的图形显示终端可以用来访问许多通信诊断功能。
operators
stand. ControlBuilderF engineering station configures and adjusts the system
Mode. Usually, we can use portable devices such as notebooks to
The system is now configured in the office and on site. Operator-level PC
Can also be used as an engineer station. Engineer standing during system uptime
Intervals can be closed without a permanent connection to the system.
Freelance 800F Process Control Stage
At the process control level, the Freelance 800F system can be controlled by
It consists of a number of process control stations connected to I/O units. you can choose this
Some process stations are in redundant mode (CPU redundancy, fieldbus module redundancy
redundant) or non-redundant mode. Modular pluggable input/output modules
Blocks are freely selected and used according to the type and number of system process signals.
AC800F controller connects remote I/O or field device via fieldbus
ready.
system communication
Communication between 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