Technical data

Example of a program for read single DP slave diagnostics
Functions block FB 208 "EINZ-DIA" requests the diagnostic data of a single
DP slave using the CP 5430 TF/CP 5431 FMS special service HDB A-NR
209. The corresponding DP slave station number is transferred to the
function block with the formal operand "STAT".
FB 208 signals that the job has been done by resetting the FB trigger bit
"ANST".
Function block FB208 with the corresponding data block 208, for use in a
CPU of the S5 115U series can be found in the STEP 5 file EINZELST.S5D
on the COM/application example diskette.
B8976060/02 Distributed I/Os (DP)
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