6. Go to F-Parameter tab and press “Calculate” button once more, even if the previous value is still avail-
able. Compare that the value shown in “Checksum iParameter” field and the one in F_iPar_CRC field
of the F-Parameter editor are the same.
ð
If F_iPar_CRC values are the same, then the verification procedure for given iParameter settings of
the given AC500-S Safety I/O module was successfully passed.
Important!
n If any errors (F_iPar_CRC or iParameters are not equal) were identified during Steps 1 … 6, then one
has to re-do the same procedure from the beginning. If after this second repetition there is still inconsis-
tency, contact ABB technical support for help.
n Note, if iParameters values were verified as described in Steps 1 … 6, you can reuse this iParameter
combination with the given F_iPar_CRC for further modules of the same type without repeating the verifi-
cation procedure described above.
6.5.2 Verification tables for iParameter settings in AC500-S Safety I/Os
The instructions below provide a basis for cross-check of values set for iParameters in “AI581-S”, “DI581-S”
and “DX581-S” tabs.
Checklists for AC500-S Commissioning
Verification procedure for safe iParameter setting in AC500-S Safety I/Os > Verification tables for iParameter settings in AC500-S
Safety I/Os
30.03.2017 AC500-S 417
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