Addressing Scheme - GE AF-650 GP PROFINET Operating Instructions Manual

PROFINET Acyclic Communicat... PROFINET Operating Instruction

7.1.3 Addressing Scheme

The structure of a PROFINET IO Device is shown in Illustration 7.1.
An IO device consists of a number of physical or virtual slots. Slot 0 is always present, and represents the basic unit. Each slot
contains a number of data blocks addressed by an index.
The master must address a variable in the slave as follows: /Slave address/Slot #/Index #
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Illustration 7.1 PROFINET IO Device Structure
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