ModbusTCPComState
(ENUM)
TYPE ModbusTCPComState :
- Attributes:
qualified_only
- InOut:
Name
Initial
Comment
OFF
0
no action performed on socket, e.g. if slave is disabled.
CONNECTING
1
TCP connect request is currently running
CONNECTED
2
TCP connection is established
DISCONNECTING
3
TCP connection is aborted (by application)
SOCKET_ERROR
4
a TCP socket error occured, e.g. if read/write failed due to a disconnected cable etc.