Communication
11.2 PROFINET
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
847
1 8085
• The LEN parameter is larger than the highest permitted value.
• The value at the LEN or DATA parameter was changed after the first call.
The ID parameter within the CONNECT parameter is outside the permitted range.
Maximum number of connections reached; no additional connection possible.
1 8088 The value at the LEN parameter does not correspond to the receive area set at the DATA
parameter.
The CONNECT parameter does not point to a data block.
Maximum nesting depth exceeded.
1 809A The CONNECT parameter points to a field that does not correspond to the length of the con-
The ID of the local device in the connection description does not correspond to the CPU.
1 80C3
• All connection (Page 828) resources are in use.
• A block with this ID is already being processed in a different priority group.
1 80C4 Temporary communication error:
• The connection cannot be established at this time.
• The interface is receiving new parameters or the connection is being established.
• The configured connection is being removed by a "TDISCON (Page 857)" instruction.
• The connection used is being terminated by a call with COM_RST = 1.
Error in the CONNECT parameter: Invalid source area (area not declared in data block).
1 873A Error in the CONNECT parameter: Access to connection description is not possible (no access
Error in the CONNECT parameter: Internal error
TSEND_C: DATA parameter: Invalid source area, the area does not exist in the DB.
TSEND_C: DATA parameter: Area error in the VARIANT pointer.
TSEND_C: DATA parameter: The DB number is too high.
1 883A TSEND_C: CONNECT parameter: Access to specified connection data not possible (for ex-
ample, because the DB does not exist).
TSEND_C: DATA parameter: Internal error (for example, invalid VARIANT reference)
1 893A TSEND_C: DATA parameter: Access to send area not possible (for example, because the DB
TRCV_C: DATA parameter: Invalid target area; the area does not exist in the DB.
TRCV_C: DATA parameter: Area error in the VARIANT pointer.
TRCV_C: DATA parameter: The DB number is too high.
1 893A TRCV_C: CONNECT parameter: Access to specified connection data not possible (for exam-
ple, because the DB does not exist).
TRCV_C: DATA parameter: Internal error (for example, invalid VARIANT reference).
1 8A3A TRCV_C: DATA parameter: No access to the data area (for example because the data block