TR-Electronic AD 582 Serie Gesamt-Bedienungsanleitung Seite 286

3 Parameter definition / CRC calculation
It is best to define the known parameters before configuration in the F-Host, so that
they can be taken into account during configuration.
The procedure, in conjunction with the SIEMENS configuration software
Portal V13 and the optional package S7 Safety Advanced V13, is described
below.
The TR_iParameter software required for the CRC calculation can be downloaded
in chap.: 7 "Download of Software, Examples and Libraries" on page 159.
3.1 iParameters
The iParameters are already preconfigured with meaningful values in the default-
setting and should only be changed if expressly requested by the automation function.
A CRC calculation is necessary for safe transmission of the individually set
iParameters. This must be performed when changing the preset iParameters via the
TR program "TR_iParameter". The calculated checksum corresponds to the F-
Parameter F_iPar_CRC. This must be entered in the field F_iPar_CRC during
configuration of the measuring system. The field F_iPar_CRC can be found in the
device view in the inspector window under Properties -> General ->
PROFIsafe, also see chapter "Setting the iParameters" on page 109.
Printed in the Federal Republic of Germany
08/06/2021 TR-ECE-TI-DGB-0292 v02
TIA
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