ClientTCP (FB) ¶ FUNCTION_BLOCK ClientTCP EXTENDS Client MODBUS
internetwork: UDP, TCP, etc [...] connection-oriented IP [...] protocol type SOCKET_TCP
RdtInitStructClientTCP (STRUCT) ¶ TYPE RdtInitStructClientTCP [...] TCP client
encapsulates NBS.TCP [...] connect to a TCP Server [...] defined with “ip
RdtInitStructServerTCP (STRUCT) ¶ TYPE RdtInitStructServerTCP [...] TCP server
RequestWriteMultipleRegistersWide EXTENDS Modbus [...] see ServerTCP [...] /codesys-example/modbus
Request MODBUS client (master [...] MODBUS “function codes [...] ( ClientSerial or ClientTCP
RequestReadWriteMultipleRegistersWide EXTENDS Modbus [...] see ServerTCP [...] /codesys-example/modbus
EtherNet/IP is little [...] EtherNetIPDevice := EtherNetIP [...] no. 6 of the tcp
ModbusFB ¶ Enums [...] Serial (FunctionBlock) ClientTCP [...] StatusInfo (Method) ServerTCP