Siemens SIMATIC S7-1500 Equipment Manual page 32

Structure of data sets 64 to 79
The figure below shows the structure of data set 64 for channel 0 as an example. The
structure is identical for channels 1 to 15. The values in byte 0 and byte 1 are fixed and may
not be changed.
Enable a parameter by setting the corresponding bit to "1".
Figure B-1
Digital output module DQ 16x230VAC/1A ST Triac (6ES7522-5FH00-0AB0)
Equipment Manual, 12/2021, A5E34934069-AC
B.1 Parameter assignment and structure of the parameter data records
Structure of data record 64: Bytes 0 to 3
Parameter data records
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