their communication states. A [...] and the device communication [...] -Operational: Communication with the node

their communication states. A [...] and the device communication [...] -Operational: Communication with the node

does not contain any errors and the communication settings [...] if the communication settings

tree>.SetCommunication [...] error, a configuration error, or a

and SM3_Error [...] errors. To check [...] to its respective TCP values

IoDrvModbusTCP [...] _BLOCK IoDrvModbusTCP_Diag EXTENDS IoDrvModbusTCP

ClientTCP (FB) ¶ FUNCTION_BLOCK ClientTCP [...] TCP client (master

IoDrvModbusTCP [...] : IoDrvModbusTCP [...] |IoDrivers Namespace : IoDrvModbusTCP

ServerTCP (FB) ¶ FUNCTION_BLOCK ServerTCP [...] TCP server (slave

TCP [...] Server : NBS.TCP_Server ; eErrorID : NBS.ERROR