Instructions

Basic Operation 24

Doc: HMSI-27-314, Rev. 3.10Anybus Communicator EtherNet/IP / Modbus-TCP User Manual

2.4.3 Memory Layout

I/O sizes are specified using the Anybus Configuration Manager and correlate to the Anybus Commu-

nicator memory as follows:

Example:

I/O Sizes for the gateway set to the following values:

IO Size In= 256 bytes (0x0100)

IO Size Out= 128 bytes (0x0080)

Resulting memory layout:

Input Data Output Data General Data

0x000 0x200

0x1FF 0x3FF

0x400

0x???

0x0FF

0x100

0x27F

0x280

I/O Data (Input)

I/O Data (Output)

(Cannot be accessed

from EtherNet/IP)

Parameter Data (Input)

Parameter Data (Output)