Rockwell-automation 1756-CNB ControlLogix ControlNet Bridge Module Ins Manual de usuario

Publication 1756-IN571B-EN-P - April 2001Installation InstructionsControlLogix ControlNet Bridge(Catalog Numbers 1756-CNB, -CNBR)Series C and DUse thi

10 Publication 1756-IN571B-EN-P - April 2001Set the Module’s Network Address SwitchesUse your fingers or a small screwdriver to set the module’s n

11Publication 1756-IN571B-EN-P - April 2001Prepare the Chassis for Module InstallationBefore you install the CNB module, you must install and con

12 Publication 1756-IN571B-EN-P - April 2001Determine Module Slot LocationThe figure below shows chassis slot numbering in a 4-slot chassis. Slot

13Publication 1756-IN571B-EN-P - April 2001Installing or Removing the Module Under PowerYou can install or remove the module while chassis power

14 Publication 1756-IN571B-EN-P - April 2001Install the ModuleATTENTION!Do not force the module into the backplane connector. If you cannot seat t

15Publication 1756-IN571B-EN-P - April 2001Removing or Replacing the Module (if needed)If you are replacing an existing module with an identical

16 Publication 1756-IN571B-EN-P - April 2001The following figure shows an example ControlNet network using redundant media.When connecting the 175

17Publication 1756-IN571B-EN-P - April 2001Connecting to the Network Using a TapPerform the following steps to connect the module to the network

18 Publication 1756-IN571B-EN-P - April 2001IMPORTANTTo prevent inadvertent reversal of the tap connections (resulting in incorrect status display

19Publication 1756-IN571B-EN-P - April 20013. Apply power to the module and check module status. Use the following flowchart as a guide.Turn the

2 Publication 1756-IN571B-EN-P - April 2001Important User InformationBecause of the variety of uses for the products described in this publication

20 Publication 1756-IN571B-EN-P - April 2001Connecting a Programming Terminal to the Network Using 1786-CP CableTo connect a programming terminal

21Publication 1756-IN571B-EN-P - April 2001The 1786-CP cable can be plugged into any ControlNet product’s NAP to provide programming capability o

22 Publication 1756-IN571B-EN-P - April 2001TroubleshootingThe 1756-CNB and 1756-CNBR modules have the diagnostic indicators shown below:Module St

23Publication 1756-IN571B-EN-P - April 2001Module Status Indicator and DisplayThe Module Status Indicator LED and Module Status Display provide d

24 Publication 1756-IN571B-EN-P - April 2001Red DUPL NODEFor a redundant system this may be a temporary condition during chassis switchover. Other

25Publication 1756-IN571B-EN-P - April 2001Green OK Normal operation None requiredINIT Module is initializing.BW >MAXModule is receiving too m

26 Publication 1756-IN571B-EN-P - April 2001ControlNet Channel Status IndicatorsThe ControlNet channel status indicators appear in one of the foll

27Publication 1756-IN571B-EN-P - April 2001The following table summarizes the meanings of these states:Cause ActionOff No power None or power up.

28 Publication 1756-IN571B-EN-P - April 2001Hazardous Location information The following information applies when operating this equipment in haza

29Publication 1756-IN571B-EN-P - April 2001Informations sur l’utilisation de cet équipement en environnements dangereux :Les produits marqués « C

3Publication 1756-IN571B-EN-P - April 2001Throughout this manual we use the following notes to make you aware of safety considerations:Warning an

30 Publication 1756-IN571B-EN-P - April 2001Module Specifications1756-CNB 1756-CNBRControlNet Interfaceconnectors • 1 BNC connector for non-redund

31Publication 1756-IN571B-EN-P - April 2001ControlLogix is a trademark of Rockwell Automation.ControlNet is a trademark of ControlNet Internation

Publication 1756-IN571B-EN-P - April 2001 PN 957536-76Supersedes Publications 1756-5.32 - December 1999 and © 2001 Rockwell International Corporation

4 Publication 1756-IN571B-EN-P - April 2001Understanding Compliance to European Union DirectiveIf this product bears the CE marking, it is approve

5Publication 1756-IN571B-EN-P - April 2001Enclosure and Environmental Requirements Specific To This ProductThis product must be mounted within a

6 Publication 1756-IN571B-EN-P - April 2001Understanding Standalone and Redundant ControlYou can use both the 1756-CNB and 1756-CNBR modules eithe

7Publication 1756-IN571B-EN-P - April 2001Prepare to Install the ModuleBefore you install the module make sure you:1. Know how to handle the modu

8 Publication 1756-IN571B-EN-P - April 2001All 1756-CNB and 1756-CNBR modules are keeper-capable, as listed in the following table.You must match

9Publication 1756-IN571B-EN-P - April 2001Identify Module FeaturesRefer to the following figure to identify the hardware components of the 1756-C