ABB DDI03 Analog module industrial system controller

Description

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The number of I/Os relevant for licensing is determined by counting only those I/Os
that are in use, that is:
• the I/O components used in a program, or
• the I/O components provided through a gateway (OPC and DDE server) but not
a program.
The input/output variable definition depends on the respective bus/fieldbus:
• Rack I/O (CAN bus):
Every channel used in a program or gateway independent from the data type is
considered as an I/O.
• Profibus:
All I/O components agreed on the controller and used in a program or gateway
are considered as I/Os.
• Foundation Fieldbus:
Every I/O component that is transferred between the linking device and the
controller/process station and that is used in a program or gateway is
considered as an I/O.
• Modbus:
All Boolean data (coils) or registers used by the transmit and receive function
blocks are considered as an I/O.
The following data are not considered as I/Os:
• send/receive function blocks
• diagnostic data (DP, PA)
• alarms (FF)
• parameters (PA, FF)