Diagnostic Possibilities with S7
and PB DP
115
05/01 AWB2700-1384GB
9
80C0 The specified connection is
already allocated by another
task.
80C1 Resource bottleneck at the CPU
on which the SFC is running, e.g.
* the maximum number of
different send requests is
already being processed.
* the connection resource is, for
example, allocated for receipt.
80C2 Temporary low resource level of
the communcation partner, e.g.:
* the communication partner is
currently processing the
maximum of tasks.
* the required equipment
(memory etc.) is allocated.
* insufficient working memory
(initiate a compression action).
80C3 Error during making of
connection, e.g.:
* the S7 station is not connected
to the MPI subnet. The station
has been addressed to the MPI
subnet.
* the communication partner is
not longer accessible.
* temporary low resource level of
the communication partner
Error code Explanations (general) Explanations (SFC-specific)
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