Lenze 3241C Bedienungsanleitung PDF herunterladen (Seite 23)

API functions 3

 21

In the next step, the BPB controller classifies the I/O compound modules determined

on the basis of their slice ID according to the categories "input“ or "output“.

Depending on the slice ID, the required number of bytes in the PI is determined on the

basis of a look-up table. (Inputs: blue, outputs: green)

Abb. 5 Dividing the disks into inputs and outputs

With the information determined, the memory mapping can be calculated. For the

case shown here the simplified assumption is that there only is 1 group for all inputs

and outputs in each case.

Abb. 6 Classification of the disks and calculation of the memory mapping

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Lenze 3241C Bedienungsanleitung Seite 23