Rockwell-automation 1756-SYNCH ControlLogix SynchLink Module User Manu Manual de usuario descargar pdf (Pagina 78)

Publication 1756-UM521C-EN-P - July 2004

B-2 Configuring the Star Configuration

Using Remote Axis Control

Most applications using the ControlLogix SynchLink module use it for

Remote Axis Control. You can use the SynchLink module to produce axes

from a master chassis and broadcast the data to other chassis.

Slave chassis consume the broadcast axis data and redistribute it to their local

motion planners (i.e. the Logix controller in their local chassis). With this

configuration, you can control multiple axes synchronously throughout the

system.

Configure Time Master Chassis - Master Node

You must complete the following tasks to configure the time

master chassis.

• Create a New RSLogix 5000 Project

• Add a SynchLink Module

• Configure the SynchLink Module

– Name the module

– Choose a receive communications format

– Choose a transmit communications format

– Choose an electronic keying option

– Set the RPI

– Determine if the module is the CST Time Master for

the chassis

– Make the module the Time Master for the SynchLink

• Download Configuration

IMPORTANT

This example assumes you have already set-up axis data

tags for the data the controller in the Time Master chassis

produces; this manual does not intend to explain how to

plan the motion portion of your application as that is a

controller function.

If you do not know how to set-up remote axis data tags and

account for them in the motion portion of your

application, see the ControlLogix Motion Module Setup &

Configuration User Manual, publication 1756-6.5.16.

Time Master Chassis

ControlNet SynchLink

Hub

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Rockwell-automation 1756-SYNCH ControlLogix SynchLink Module User Manu Manual de usuario Pagina 78