Technical data

Table Of Contents
Open Communication via Industrial Ethernet
System Software for S7-300/400 System and Standard Functions - Volume 2/2
A5E00739858-01
23-35
Error Information
ERROR STATUS
(W#16#...)
Explanation
0 0000 Send job completed without error
0 7000 First call with REQ=1, sending not initiated
0 7001 First call with REQ=1, sending initiated
0 7002 Follow-on call (REQ irrelevant ), job being processed
Note: during this processing the operating system accesses the data in the
DATA send buffer.
1 8085 LEN parameter has the value 0 or is greater than the largest permitted value
1 8086 The ID parameter is not in the permitted address range
0 8088 LEN parameter is larger than the memory area specified in DATA
1 80A1 Communications error:
FB 65 "TCON" was not yet called for the specified ID
The specified connection between the user program and the
communication level of the operating system is currently being terminated.
Transmission over this connection is not possible.
The interface is being reinitialized (receiving new parameters).
1 80B3 The parameter for the connection type (connection_type parameter in the
connection description) is not set to UDP. Please use the FB 63 "TSEND".
1 80C3 The operating resources (memory) in the CPU are temporarily occupied.
1 80C4 Temporary communications error:
The connection between the user program and the communication level of
the operating system cannot be established at this time.
The interface is receiving new parameters.
1 8822 DATA parameter: Source area invalid: area does not exist in DB.
1 8824 DATA parameter: Range error in ANY pointer
1 8832 DATA parameter: DB number too large.
1 883A DATA parameter: Access to send buffer not possible (e.g. due to deleted DB)
1 887F DATA parameter: Internal error, such as an invalid ANY reference
See also:
Assigning Parameters for Communications Connections with TCP native and ISO
on TCP
Assigning Parameters for the Local Communications Access Point with UDP
Establishing a Connection with FB 65 "TCON"
Terminating a Connection with FB 66 "TDISCON"
Sending Data via TCP native and ISO on TCP with FB 63 "TSEND"
Receiving Data via TCP native and ISO on TCP with FB 64 "TRCV"
Receiving Data via UDP with FB 68 "TURCV"