ERROR STATUS Description
1 80B7h Error in one of the following parameters of UDT 65:
n block_length
n local_tsap_id_len
n rem_subnet_id_len
n rem_staddr_len
n rem_tsap_id_len
n next_staddr_len
1 80B8h Parameters id in the local connection description (UDT 65) and parameter ID are dif-
ferent.
1 80C3h Temporary lack of resources in the CPU.
1 80C4h Temporary communications error:
n The connection cannot be established at this time.
n The interface is receiving new parameters.
1 8F7Fh Internal Error (VIPA specific)
1 8xyyh
General error information
Ä
Chap. 4.2 ‘General and Specific Error Information
RET_VAL’ page 66
8.1.6 UDT 65 - TCON_PAR Data structure for FB 65
8.1.6.1 Data structure for assigning connection
In the TCP Connection parameterization of native or ISO on TCP, you define which com-
munication partners enabled the connection and which to a request through the commu-
nication partner performs a passive connection. If both communication partners have
launched their connection, the operating system can restore the communication link. To
communicate a DB is needed. Facility whereby the DB's data structure from the UDT 65
TCON_PAR. For each connection such a data structure is needed that can be summar-
ized in a global DB. The CONNECT connection parameter address of FB 65 TCON con-
tains a reference to the associated connection description (e.g. P#DB10.DBX0.0 byte
64).
Data structure
Byte Parameter Data type Start value Description
0 ... 1 block_length WORD 40h Length of UDT 65: 64 bytes (fixed)
2 ... 3 id WORD 0000h
n Reference to the connection (range of values:
0001h ... 0FFFh)
n You must specify the value of the parameter in
the respective block with ID.
4 connection_type BYTE 01h Connection type:
n 11h: TCP/IP native
n 12h: ISO on TCP
n 13h: UDP
n 01h: TCP/IP native (Compatibility mode)
VIPA SPEED7
Network Communication
Open Communication > UDT 65 - TCON_PAR Data structure for FB 65
HB00 | OPL_SP7 | Operation list | en | 18-30 124
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