Function Block: IoDrvModbusTCP

Library: IoDrvModbusTCP

This block is generated for each Modbus Client TCP in the device tree.

Table 11. Inputs (VAR_INPUT)

Name	Data Type	Initial Value	Description
`xStop`	`Bool`	`FALSE`	Stops all TCP/IP communication

Table 12. Outputs (VAR_OUTPUT)

Name	Data Type	Initial Value	Description
`xSlaveError`	`Bool`	`FALSE`	Indicates that there is a server FB with an error.
uiConnectedSlaves	`UINT`	`0`	Number of servers connected by TCP/IP