Technical data

SAP Use ANR
0 Disabled ------------
1 Disabled ------------
2
.
.
.
33
These SAPs are normally used for
S5S5. Their use for free layer 2
access or FMS application
associations is possible as long as
the memory limits are kept to (total
number of links); double use of a
SAP must, however, be avoided.
1 - 32 Send S5S5 link
101-132 Receive S5S5 link
34
.
.
.
53
These SAPs are normally used for
free layer 2 access. If they are not
used for this purpose, they can be
used for FMS application
associations. (Caution: make sure
the SAPs are only used by one
service!)
134-185 Free layer 2 access
134-199 FMS application associations
54 DP master class 2 response
55 Clock function 218 Read/set clock
56 S5-95 standard link 206-209 free 212-217 free 219-223 free
200 FMA services
201 Read out GP station list
57 Free
58 Polling SAP for cyclic FMS
application association
ANR not assigned to a service
59 Reserved for PG links
60 Reserved for GP broadcast
61 Default SAP for DP
62 Reserved for GP
Request frame and for DP slave
services
63 Disabled
Table 17.2 Assignment of the SAPs to the ANR for the CP 5431 FMS
Appendix B8976060/02
Volume 1 17 - 2