Siemens SIMATIC Manual page 578

Parameter sets of signal modules
A.13 Parameters of analog output module SM 332; AO 8 x 12 Bit
Structure of data record 1
The figure below shows the structure of data record 1 for the parameters of SM 332; AO 8 x
12 Bit.
You enable diagnostics interrupts by setting a logic "1" at the corresponding bit of byte 0.
Figure A-26
578
Data record 1 for the parameters of analog output modules
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ