Rockwell-automation 1747-ACNR15 ControlNet Adapter Module User Manual Manual do Utilizador descarregar pdf (Página 21)

Chapter

Planning to Use Your ControlNet Adapter

Module

Chapter Objectives

This chapter explains how the adapter operates on ControlNet and

provides information to assist in configuring your system. This includes:

• compatible 1746 and 1747 I/O modules

• overview of adapter operation

• software requirements

• rack and module connections

• optimizing SLC ControlNet Adapter connections

• module keying

• output operation during Fault and Idle modes

• understanding ControlNet I/O

• scheduled Data-Transfer connections on a ControlNet network

Compatible 1746 and

1747 I/O Modules

The majority of 1746 and 1747 discrete, analog and specialty modules

are compatible with the 1747-ACN15 and 1747-ACNR15 adapters.

Exceptions include any modules that require G file configuration. These

include:

• 1747-SN Remote I/O Scanner module

• 1747-BSN Back-Up Remote I/O Scanner module

• 1746-QV Open Loop Velocity Control module

• 1203-SM1 Scanport module (Class 4 operation) (This module is

compatible when configured for class 1 operation.)

• 1747-SCNR ControlNet Scanner module (G files not required,

however, this module is not supported by the 1747-ACN15/

ACNR15)

A small number of 1746 modules are currently not supported by the

adapter due to lack of an EDS (electronic data sheet) file. These

modules will be supported once EDS development is completed. A

complete list of compatible 1746 and 1747 modules can be found on the

Allen-Bradley Technical Support Knowledge Base at:

http://www.ab.com/support/kbhome.html.

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Rockwell-automation 1747-ACNR15 ControlNet Adapter Module User Manual Manual do Utilizador Página 21