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Parameter data records

B.1 Parameter assignment and structure of the parameter data records

Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)

Manual, 07/2014, A5E03484886-AC

Operation of the module behind a PROFIBUS DP interface module

If the module is operated behind a PROFIBUS DP interface module, the parameter data

records 0 and 1 are not read back. You get the diagnostics data records 0 and 1 for the read

back parameter data records 0 and 1. You can find more information in the Interrupts section

of the PROFIBUS DP interface module device manual on the Internet

(http://support.automation.siemens.com/WW/view/en/78324181).

Assignment of data record and channel

For the configuration as a 1 x 8-channel module, the parameters are located in data records

0 to 7 and are assigned as follows:

● Data record 0 for channel 0

● Data record 1 for channel 1

● …

● Data record 6 for channel 6

● Data record 7 for channel 7

For configuration 8 x 1-channel, the module has 8 submodules with one channel each. The

parameters for the channel are available in data record 0 and are assigned as follows:

● Data record 0 for channel 0 (submodule 1)

● Data record 0 for channel 1 (submodule 2)

● …

● Data record 0 for channel 6 (submodule 7)

● Data record 0 for channel 7 (submodule 8)

Address the respective submodule for data record transfer.

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