Advantech.Protocol
Summary description for ModbusTCPServer.
Summary description for ModbusServerBase.
Start the MODBUS/TCP server.
True if succeed, otherwise false.
TCP/IP Server Thread that is listening for clients.
Thread method for purging Client Listeners that are marked for
deletion (i.e. clients with socket connection closed). This thead
is a low priority thread and sleeps for 10 seconds and then check
for any client SocketConnection objects which are obsolete and
marked for deletion.
Stop the MODBUS/TCP server.
True if succeed, otherwise false.
Method that stops all clients and clears the list.
Set the priority of the MODBUS/TCP server running thread.
Before calling this function, the MODBUS/TCP server has to be successfully started.
Specifies the priority value for the server thread from 1 ~ 5.
True if succeed, otherwise false.
Enable/disable the restriction of remote client connection.
If this function sets the restriction to true, then only those
clients set by MOD_SetTcpServerClientIp will be acceptable by the server.
Specifies the priority value for the server thread.
True if succeed, otherwise false.
Get the acceptable client IP address with indicated index.
The IP address array of the restricted clients.
True if succeed, otherwise false.
Set the acceptable client IP address with indicated index.
The index of the acceptable client. This value is ranged from 0 to 7.
The IP address of the restricted client.
True if succeed, otherwise false.
Get the client transaction idle timeout.
The transaction idle timeout.
True if succeed, otherwise false.
Set the client transaction idle timeout.
If a connected client has been idled for the setting time,
the server will disconnect the client from the server.
The default value is 30 seconds.
The transaction idle timeout. The value is ranged from 5 to 600 (seconds).
True if succeed, otherwise false.
Summary description for TCPSocketListener.
Variables that are accessed by other classes indirectly.
Working Variables.
Client Socket Listener Constructor.
Client SocketListener Destructor.
Method that starts SocketListener Thread.
Thread method that does the communication to the client. This
thread tries to receive from client and if client sends any data
then parses it and again wait for the client data to come in a
loop. The receive is an indefinite time receive.
Method that stops Client SocketListening Thread.
Method that returns the state of this object i.e. whether this
object is marked for deletion or not.
Method that set communication idle timeout.
Method that checks whether there are any client calls for the
last time set by m_lIdleTimeout or not. If not this client SocketListener will
be closed.
Client Socket.
The MODBUS data segment type.
MODBUS coil status (0x references)
MODBUS input status (1x references)
MODBUS input register (3x references)
MODBUS holding register (4x references)
ModbusRTUClient class is used as a MODBUS packet constructor
as well as a MODBUS packet parse for those running on serial
communication.
ModbusRTUClient static class
Construct Function 1-4 sending packet
Target address
Function number
Start index
Total point
packet data
Parse Function 1-4 received packet
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 01 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 01
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 02 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 02
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 03 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 03
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 04 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 04
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 05 sending packet
The slave address
The coil index for setting
The data to set, 0 for OFF, 1 for ON
The packet to send.
Parse the received packet for modbus function 05
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 06 sending packet
The slave address.
The register index for setting.
The data to set.
The packet to send.
Parse the received packet for modbus function 06
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 0F sending packet
The slave address.
The start coil index for setting.
The total coil to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 0F
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 10 sending packet
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 10
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 20 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 20
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 21 sending packet
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 21
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus customize function sending packet
Customize command
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 03
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus customize function sending packet
Customize command
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus customize function
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
The last error code
Summary description for ModbusRTUServer.
Start the MODBUS/RTU server.
True if succeed, otherwise false.
Thread method that does the communication to the client. This
thread tries to receive from client and if client sends any data
then parses it and again wait for the client data to come in a
loop. The receive is an indefinite time receive.
Stop the MODBUS/RTU server.
True if succeed, otherwise false.
Set the priority of the MODBUS/RTU server running thread.
Before calling this function, the MODBUS/RTU server has to be successfully started.
True if succeed, otherwise false.
Set the priority of the MODBUS/RTU server running thread.
Before calling this function, the MODBUS/RTU server has to be successfully started.
True if succeed, otherwise false.
Set the priority of the MODBUS/RTU server running thread.
Before calling this function, the MODBUS/RTU server has to be successfully started.
True if succeed, otherwise false.
Calculate the command remainning length in byte.
Return length of command (Byte).
ModbusTCPClient class is used as a MODBUS/TCP packet constructor
as well as a MODBUS/TCP packet parse for those running on
ethernet communication.
ModbusTCPClient static class
Construct Function 1-4 sending packet
Target address
Function number
Start index
Total point
packet data
Parse Function 1-4 received packet
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 01 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 01
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 02 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 02
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 03 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 03
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 04 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 04
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 05 sending packet
The slave address
The coil index for setting
The data to set, 0 for OFF, 1 for ON
The packet to send.
Parse the received packet for modbus function 05
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 06 sending packet
The slave address.
The register index for setting.
The data to set.
The packet to send.
Parse the received packet for modbus function 06
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 0F sending packet
The slave address.
The start coil index for setting.
The total coil to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 0F
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 10 sending packet
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 10
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus function 20 sending packet
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 20
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus function 21 sending packet
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 21
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
Construct modbus customize function sending packet
Customize command
The slave address
The starting index for reading.
The total point for reading.
The packet to send.
Parse the received packet for modbus function 20
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
The data read.
True if succeed, otherwise false
Construct modbus customize function sending packet
Customize command
The slave address
The start register index for setting.
The total register to set.
The total byte of data.
The data to set.
The packet to send.
Parse the received packet for modbus function 21
The length of sent packet.
The sent packet.
The length of received packet.
The received packet.
True if succeed, otherwise false
The last error code
Modbus RTU command
Read coil status
Read coil status
Read holding registers
Read input registers
Force single coil
Preset single registers
Force multiple coils
Preset multiple registers