Siemens simatic S7-1500 Manual page 36

Parameter data records
B.1 Parameter assignment and structure of the parameter data records
Assignment of data record and channel
For the configuration as a 1 x 32-channel module, the parameters are located in data
records 64 to 95 and are assigned as follows:
● Data record 64 for channel 0
● Data record 65 for channel 1
● ...
● Data record 94 for channel 30
● Data record 95 for channel 31
For the configuration as a 4 x 8-channel module, the module has 4 submodules with eight
channels each. The parameters for the channels are located in data records 64 to 71 and
are assigned as follows:
● Data records 64 to 71 for channels 0 to 7 (submodule 1)
● Data records 64 to 71 for channels 8 to 15 (submodule 2)
● Data records 64 to 71 for channels 16 to 23 (submodule 3)
● Data records 64 to 71 for channels 24 to 31 (submodule 4)
Address the respective submodule for data record transfer.
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Digital output module DQ 32x24VDC/0.5A HF (6ES7522-1BL01-0AB0)
Manual, 09/2016, A5E35683508-AB