Rockwell-automation 5720 DriveLogix System Manual do Utilizador descarregar pdf (Página 86)

Publication 20D-UM002C-EN-P - November 2003

4-2 Placing and Configuring Local I/O

Placing Local I/O Modules

When you create a project for a DriveLogix controller, the Controller

Organizer for that project automatically displays the local DIN rail.

You must configure an RPI rate for the DIN rail. This rate applies to all the

I/O modules you install on the DIN rail.

The DriveLogix controller uses to two services to scan I/O: the FlexBus and

the controller itself.

If you have: The fastest possible RPI is:

one rail of digital I/O modules 30 ms

one rail of analog I/O modules 30 ms

one rail of digital and analog I/O modules mixed 30 ms

Controller scan

FlexBus scan

Slot 0Slot 1Slot 2Slot 3Slot 4Slot 5Slot 6Slot 7

IMPORTANT

When installing local I/O with a DriveLogix controller in a

high power drive, the length of the FLEXBUS cable must

not exceed 3 ft.

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Rockwell-automation 5720 DriveLogix System Manual do Utilizador Página 86