Siemens SIMATIC S5 Manual page 300

FC162
Allocation of DB-B The following table shows the allocation of DB-B (the shaded areas are allo-
cated by the standard block):
Data word
DBW 0 ...
DBW 30
DBW 32 ... Message frame 15:
DBW 62
Master control bytes, general-purpose
parameters
DBW 64 ... Message frame 16:
DBW 94
Status information, error messages
DBW 96 ... Message frame 17:
DBW 126
Actual values
DBW 128 ... Message frame 18:
DBW 158
Manipulated variables
DBW 160 ... Message frame 19:
DBW 190
Minimum values
DBW 192 ... Message frame 20:
DBW 222
Maximum values
7–22
Allocation Data word
DBW 224 ...
DBW 254
DBW 256 ...
DBW 284
DBW 286 ...
DBW 314
DBW 316 ...
DBW 344
DBW 346 ...
DBW 374
DBW 376 ...
DBW 406
Allocation
Message frame 21:
Collective setpoints
(in cascaded control)
Message frame 22:
Curve values 1 ... 15, channel 13
Message frame 23:
Curve values 16 ... 30, channel 13
Message frame 24:
Curve values 31 ... 45, channel 13
Message frame 25:
Curve values 46 ... 60, channel 13
Message frame 46:
Error messages, closed-loop controllers
0 ... 12
C79000–B8576–C866–01
IP244