Siemens S7-1200 - Page 526

Communication
10.2 PROFINET
S7-1200 Programmable controller
526 System Manual, 03/2014, A5E02486680-AG
ERROR
STATUS
Description
1 80B4 When using the ISO on TCP (connection_type = B#16#12) to establish a passive
connection, condition code 80B4 alerts you that the TSAP entered did not conform to
one of the following address requirements:
• For a local TSAP length of 2 and a TSAP ID value of either E0 or E1 (hexadecimal)
for the first byte, the second byte must be either 00 or 01.
• For a local TSAP length of 3 or greater and a TSAP ID value of either E0 or E1
(hexadecimal) for the first byte, the second byte must be either 00 or 01 and all
other bytes must be valid ASCII characters.
• For a local TSAP length of 3 or greater and the first byte of the TSAP ID does not
have a value of either E0 or E1 (hexadecimal), then all bytes of the TSAP ID must
be valid ASCII characters.
Valid ASCII characters are byte values from 20 to 7E (hexadecimal).
1 80B7 Data type and/or length of the transmitted data does not fit in the area in the partner
CPU in which it is to be written.
1
80C3
All connection resources are in use.
1 80C4 Temporary communications error:
• The connection cannot be established at this time
• The interface is receiving new parameters
• The configured connection is currently being removed by a TDISCON.
1
8722
CONNECT parameter: Source area invalid: area does not exist in DB.
1 873A CONNECT parameter: Access to connection description is not possible (for example,
DB not available)
1
877F
CONNECT parameter: Internal error such as an invalid ANY reference
1
893A
Parameter contains the number of a DB that is not loaded.
Connection Ethernet protocols
Every CPU has an integrated PROFINET port, which supports standard PROFINET
communications. The TSEND_C and TRCV_C and TSEND and TRCV instructions all
support the TCP and ISO on TCP Ethernet protocols.
Refer to "Device Configuration: Configuring the Local/Partner connection path (Page 150)"
for more information.