Rockwell Automation 57C610 Enhanced Basic Language, AutoMax - Manual (Page 112)

8Ć2
of the ENI will turn off for approximately 10 seconds while the
initialization is performed.
Values Returned:
ă1
Success
-1 ENI failed self test
-8 Bus error
-10 Error allocating interrupts
-11 Bad slot number
-12 Bad Internet address
-13 Total number of sockets >64
For example:
STATUS% = ENI_INIT%( 4, 128.0.0.10", 32, 10, 3 )
8.2 SOCKET% Function
Format:
SOCKET%( slot%, type% )
where:
slot% is the logical slot the ENI is to be in. This can be
a variable or a constant. The only legal values
are 2 or 4.
type% is used to select the protocol for this socket.
Legal values for type are:
1 for a TCP socket
2 for a UDP socket
3 for a Raw Ethernet socket
This function will find an available socket of the requested type. If
successful, the value returned is the number of the socket allocated.
All subsequent function calls to communicate with the ENI use this
socket number to select the socket to talk through.
Values Returned:
>0
The socket number allocated
-2 ENI not initialized
-3 Did not create socket
-9 No buffer space
-11 Bad slot number
-14 Bad socket type
For example:
SOCKET_NUM% = SOCKET%( 4, 1 )
8.3 BIND% Function
Format:
BIND%( sn%, port% )
where:
sn% is the number of the socket you want to bind. This
is the value that was returned from the SOCKET%