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SiemensS7Net 方法

SiemensS7Net 类型公开以下成员。

方法
  名称说明
受保护的方法AccountCertificate
认证账号,根据已经设置的用户名和密码,进行发送服务器进行账号认证。
Authentication account, according to the user name and password that have been set, sending server for account authentication.
(继承自 NetworkDoubleBase。)
受保护的方法AccountCertificateAsync
认证账号,根据已经设置的用户名和密码,进行发送服务器进行账号认证。
Authentication account, according to the user name and password that have been set, sending server for account authentication.
(继承自 NetworkDoubleBase。)
公共方法静态成员BuildBitReadCommand
生成一个位读取数据指令头的通用方法 -> A general method for generating a bit-read-Data instruction header
公共方法静态成员BuildReadCommand
A general method for generating a command header to read a Word data
公共方法静态成员BuildWriteBitCommand
生成一个写入位数据的指令 -> Generate an instruction to write bit data
公共方法静态成员BuildWriteByteCommand(S7AddressData, Byte, Int32)
生成一个写入字节数据的指令 -> Generate an instruction to write byte data
公共方法静态成员BuildWriteByteCommand(S7AddressData, ListByte, Int32)
生成一个写入字节数据的指令 -> Generate an instruction to write byte data
公共方法CancelAllForce
取消所有强制输出,针对PLC类型为 200smart 时有效
Cancel all forced outputs, effective for PLC type 200smart
受保护的方法CheckReceiveDataComplete
检查当前从网口接收的数据是否是完整的,如果是完整的,则需要返回 True,表示数据接收立即完成,默认返回 True
Check whether the data currently received from the network port is complete, and if it is complete, you need to return True, indicating that the data reception is completed immediately, and the default value is True
(继承自 NetworkDoubleBase。)
受保护的方法CheckRemoteToken
检查当前的头子节信息的令牌是否是正确的,仅用于某些特殊的协议实现
Check whether the token of the current header subsection information is correct, only for some special protocol implementations
(继承自 NetworkBase。)
公共方法ColdStart
对PLC进行冷启动,目前仅适用于200smart型号
Cold start for PLC, currently only applicable to 200smart model
公共方法ColdStartAsync
对PLC进行冷启动,目前仅适用于200smart型号
Cold start for PLC, currently only applicable to 200smart model
公共方法代码示例ConnectClose
手动断开与远程服务器的连接,如果当前是长连接模式,那么就会切换到短连接模式
Manually disconnect from the remote server, if it is currently in long connection mode, it will switch to short connection mode
(继承自 NetworkDoubleBase。)
公共方法代码示例ConnectCloseAsync
手动断开与远程服务器的连接,如果当前是长连接模式,那么就会切换到短连接模式
Manually disconnect from the remote server, if it is currently in long connection mode, it will switch to short connection mode
(继承自 NetworkDoubleBase。)
公共方法代码示例ConnectServer
尝试连接远程的服务器,如果连接成功,就切换短连接模式到长连接模式,后面的每次请求都共享一个通道,使得通讯速度更快速
Try to connect to a remote server. If the connection is successful, switch the short connection mode to the long connection mode. Each subsequent request will share a channel, making the communication speed faster.
(继承自 NetworkDoubleBase。)
公共方法代码示例ConnectServer(AlienSession)
使用指定的套接字创建异形客户端,在异形客户端的模式下,网络通道需要被动创建。
Use the specified socket to create the alien client. In the alien client mode, the network channel needs to be created passively.
(继承自 NetworkDoubleBase。)
公共方法ConnectServer(MqttClient, String, String)
使用一个MQTT中转服务器来连接设备对象,并进行相关的读取操作
(继承自 NetworkDoubleBase。)
公共方法代码示例ConnectServerAsync
尝试连接远程的服务器,如果连接成功,就切换短连接模式到长连接模式,后面的每次请求都共享一个通道,使得通讯速度更快速
Try to connect to a remote server. If the connection is successful, switch the short connection mode to the long connection mode. Each subsequent request will share a channel, making the communication speed faster.
(继承自 NetworkDoubleBase。)
受保护的方法代码示例CreateSocketAndConnect(String, Int32)
创建一个新的socket对象并连接到远程的地址,默认超时时间为10秒钟,需要指定ip地址以及端口号信息
Create a new socket object and connect to the remote address. The default timeout is 10 seconds. You need to specify the IP address and port number.
(继承自 NetworkBase。)
受保护的方法代码示例CreateSocketAndConnect(IPEndPoint, Int32, IPEndPoint)
创建一个新的socket对象并连接到远程的地址,需要指定远程终结点,超时时间(单位是毫秒),如果需要绑定本地的IP或是端口,传入 local对象
To create a new socket object and connect to the remote address, you need to specify the remote endpoint, the timeout period (in milliseconds), if you need to bind the local IP or port, pass in the local object
(继承自 NetworkBase。)
受保护的方法代码示例CreateSocketAndConnect(String, Int32, Int32)
创建一个新的socket对象并连接到远程的地址,需要指定ip地址以及端口号信息,还有超时时间,单位是毫秒
To create a new socket object and connect to a remote address, you need to specify the IP address and port number information, and the timeout period in milliseconds
(继承自 NetworkBase。)
受保护的方法代码示例CreateSocketAndConnectAsync(String, Int32)
创建一个新的socket对象并连接到远程的地址,默认超时时间为10秒钟,需要指定ip地址以及端口号信息
Create a new socket object and connect to the remote address. The default timeout is 10 seconds. You need to specify the IP address and port number.
(继承自 NetworkBase。)
受保护的方法代码示例CreateSocketAndConnectAsync(IPEndPoint, Int32, IPEndPoint)
创建一个新的socket对象并连接到远程的地址,需要指定远程终结点,超时时间(单位是毫秒),如果需要绑定本地的IP或是端口,传入 local对象
To create a new socket object and connect to the remote address, you need to specify the remote endpoint, the timeout period (in milliseconds), if you need to bind the local IP or port, pass in the local object
(继承自 NetworkBase。)
受保护的方法代码示例CreateSocketAndConnectAsync(String, Int32, Int32)
创建一个新的socket对象并连接到远程的地址,需要指定ip地址以及端口号信息,还有超时时间,单位是毫秒
To create a new socket object and connect to a remote address, you need to specify the IP address and port number information, and the timeout period in milliseconds
(继承自 NetworkBase。)
受保护的方法DecideWhetherQAMessage
决定当前的消息是否是应答机制的消息内容,需要在客户端进行重写实现,如果是应答机制,返回 True, 否则返回 False
To determine whether the current message is the message content of the response mechanism, it needs to be rewritten on the client side. If it is the response mechanism, return True, otherwise return False
(继承自 NetworkDoubleBase。)
受保护的方法DeleteFileByName
删除一个指定的文件,如果文件不存在,直接返回 True,如果文件存在则直接删除,删除成功返回 True,如果发生了异常,返回False
Delete a specified file, if the file does not exist, return True directly, if the file exists, delete it directly, if the deletion is successful, return True, if an exception occurs, return False
(继承自 NetworkBase。)
公共方法Dispose
释放当前的资源,如果调用了本方法,那么该对象再使用的时候,需要重新实例化。
Release the current resource. If this method is called, the object needs to be instantiated again when it is used again.
(继承自 NetworkDoubleBase。)
受保护的方法Dispose(Boolean)
释放当前的资源,并自动关闭长连接,如果设置了的话
(继承自 NetworkDoubleBase。)
公共方法Equals (继承自 Object。)
受保护的方法ExtraAfterReadFromCoreServer
和服务器交互完成的时候调用的方法,可以根据读写结果进行一些额外的操作,具体的操作需要根据实际的需求来重写实现
The method called when the interaction with the server is completed can perform some additional operations based on the read and write results. The specific operations need to be rewritten according to actual needs.
(继承自 NetworkDoubleBase。)
受保护的方法代码示例ExtraOnDisconnect
根据实际的协议选择是否重写本方法,有些协议在断开连接之前,需要发送一些报文来关闭当前的网络通道
Select whether to rewrite this method according to the actual protocol. Some protocols need to send some packets to close the current network channel before disconnecting.
(继承自 NetworkDoubleBase。)
受保护的方法代码示例ExtraOnDisconnectAsync
根据实际的协议选择是否重写本方法,有些协议在断开连接之前,需要发送一些报文来关闭当前的网络通道
Select whether to rewrite this method according to the actual protocol. Some protocols need to send some packets to close the current network channel before disconnecting.
(继承自 NetworkDoubleBase。)
受保护的方法Finalize (继承自 Object。)
公共方法ForceBool
强制输出一个位到指定的地址,针对PLC类型为 200smart 时有效
Force output one bit to the specified address, valid for PLC type 200smart
受保护的方法GetAvailableSocket
获取本次操作的可用的网络通道,如果是短连接,就重新生成一个新的网络通道,如果是长连接,就复用当前的网络通道。
Obtain the available network channels for this operation. If it is a short connection, a new network channel is regenerated. If it is a long connection, the current network channel is reused.
(继承自 NetworkDoubleBase。)
受保护的方法GetAvailableSocketAsync
获取本次操作的可用的网络通道,如果是短连接,就重新生成一个新的网络通道,如果是长连接,就复用当前的网络通道。
Obtain the available network channels for this operation. If it is a short connection, a new network channel is regenerated. If it is a long connection, the current network channel is reused.
(继承自 NetworkDoubleBase。)
公共方法GetHashCode (继承自 Object。)
受保护的方法GetNewNetMessage
获取一个新的消息对象的方法,需要在继承类里面进行重写
The method to get a new message object needs to be overridden in the inheritance class
(重写 NetworkDoubleBaseGetNewNetMessage.)
公共方法GetPipeSocket
获取当前用于通信的管道信息
Get the current pipe information used for communication
(继承自 NetworkDoubleBase。)
公共方法GetType (继承自 Object。)
受保护的方法GetWordLength
一个字单位的数据表示的地址长度,西门子为2,三菱,欧姆龙,modbusTcp就为1,AB PLC无效
The address length represented by one word of data, Siemens is 2, Mitsubishi, Omron, modbusTcp is 1, AB PLC is invalid
(继承自 NetworkDeviceBase。)
公共方法HotStart
对PLC进行热启动,目前仅适用于200smart型号
Hot start for PLC, currently only applicable to 200smart model
公共方法HotStartAsync
对PLC进行热启动,目前仅适用于200smart型号
Hot start for PLC, currently only applicable to 200smart model
受保护的方法代码示例InitializationOnConnect
根据实际的协议选择是否重写本方法,有些协议在创建连接之后,需要进行一些初始化的信号握手,才能最终建立网络通道。
Whether to rewrite this method is based on the actual protocol. Some protocols require some initial signal handshake to establish a network channel after the connection is created.
(重写 NetworkDoubleBaseInitializationOnConnect(Socket).)
受保护的方法代码示例InitializationOnConnectAsync
根据实际的协议选择是否重写本方法,有些协议在创建连接之后,需要进行一些初始化的信号握手,才能最终建立网络通道。
Whether to rewrite this method is based on the actual protocol. Some protocols require some initial signal handshake to establish a network channel after the connection is created.
(重写 NetworkDoubleBaseInitializationOnConnectAsync(Socket).)
公共方法IpAddressPing
对当前设备的IP地址进行PING的操作,返回PING的结果,正常来说,返回Success
PING the IP address of the current device and return the PING result. Normally, it returns Success
(继承自 NetworkDoubleBase。)
受保护的方法MemberwiseClone (继承自 Object。)
公共方法PackCommandWithHeader
对当前的命令进行打包处理,通常是携带命令头内容,标记当前的命令的长度信息,需要进行重写,否则默认不打包
The current command is packaged, usually carrying the content of the command header, marking the length of the current command, and it needs to be rewritten, otherwise it is not packaged by default
(继承自 NetworkDoubleBase。)
公共方法Read(S7AddressData)
读取西门子的地址数据信息,支持任意个数的数据读取
Read Siemens address data information, support any number of data reading
公共方法代码示例Read(String, UInt16)
从PLC读取原始的字节数据,地址格式为I100,Q100,DB20.100,M100,长度参数以字节为单位
Read the original byte data from the PLC, the address format is I100, Q100, DB20.100, M100, length parameters in bytes
(重写 NetworkDeviceBaseRead(String, UInt16).)
公共方法代码示例Read(String, UInt16)
一次性从PLC获取所有的数据,按照先后顺序返回一个统一的Buffer,需要按照顺序处理,两个数组长度必须一致,数组长度无限制
One-time from the PLC to obtain all the data, in order to return a unified buffer, need to be processed sequentially, two array length must be consistent
公共方法代码示例ReadT
读取支持Hsl特性的数据内容,该特性为HslDeviceAddressAttribute,详细参考api文档说明
Read the data content of the Hsl attribute. The attribute is HslDeviceAddressAttribute, please refer to the api documentation for details.
(继承自 NetworkDeviceBase。)
公共方法ReadAsync(S7AddressData)
读取西门子的地址数据信息,支持任意个数的数据读取
Read Siemens address data information, support any number of data reading
公共方法代码示例ReadAsync(String, UInt16)
从PLC读取原始的字节数据,地址格式为I100,Q100,DB20.100,M100,长度参数以字节为单位
Read the original byte data from the PLC, the address format is I100, Q100, DB20.100, M100, length parameters in bytes
(重写 NetworkDeviceBaseReadAsync(String, UInt16).)
公共方法代码示例ReadAsync(