Rockwell-automation 842E EtherNet/IP Absolute Encoder User Manual Manual do Utilizador Página 1

842E EtherNet/IP™Absolute EncoderUser Manual

2 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 1 SafetyConsiderations for the safety of personnel and systems must be provided by

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 3Chapter 2Encoder overviewThe 842E family of encoders uses EtherNet/IP technology to provide

4 Rockwell Automation Publication XXXX-X.X.X - Month YearChapter 2 Encoder overviewMulti-turn units assign a unique digital output for each shaft posi

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 5Encoder overview Chapter 2Configurable parametersThe EtherNet/IP technology allows for cert

6 Rockwell Automation Publication XXXX-X.X.X - Month YearChapter 2 Encoder overviewNotes:

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 7Chapter 3EtherNet/IP overviewEthernet Industrial Protocol (EtherNet/IP) is a frame-based co

8 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 3 EtherNet/IP overviewTCP/IP and UDP/IP EtherNet/IP uses TCP/IP or UDP/IP for commu

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 9EtherNet/IP overview Chapter 3The ethernet data field consists of several nested protocols:

10 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 3 EtherNet/IP overviewSpecifying the requested packet intervalThe requested packet

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 11EtherNet/IP overview Chapter 3Linear topologyThe linear topology uses the embedded switchi

12 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 3 EtherNet/IP overviewCIP object modelEtherNet/IP uses an object model for network

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 13EtherNet/IP overview Chapter 3The Class Instance Attributes for the position sensor object

14 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 3 EtherNet/IP overview Class attributes of the position sensor object(1) Nonvolat

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 15EtherNet/IP overview Chapter 316 10 Set NV Counts per range DINT Number of requested steps

16 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 3 EtherNet/IP overview49 31 Get V Warning flag BOOL Indication of set warning 0: O

May 2012 Rockwell Automation Publication 842E-UM001A-EN-P May 2012 17Chapter 4InstallationMechanicalThis chapter describes how to install the 842E Eth

18 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 4 Installation4. Mount the encoder and tighten with three size M4 mounting screws

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 19Installation Chapter 49. Remove the screw cover on the back of the encoder and press the p

20 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 4 InstallationPin assignmentsPreset push buttonTo preset the position of the encod

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 21Installation Chapter 4Electrical specificationsOperating voltage 10…30V DCPower consumptio

Important User Information Solid-state equipment has operational characteristics diering from those of electromechanical equipment.Safety Guidelin

22 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 4 InstallationNotes:

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 23Chapter 5Configuring the encoder for your EtherNet/IP networkSetting the IP AddressThe 842

24 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 5 Configuring the encoder for your EtherNet/IP networkAssigning the IP Address usi

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 25Configuring the encoder for your EtherNet/IP network Chapter 55. Disable DHCP: click once

26 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 5 Configuring the encoder for your EtherNet/IP networkNotes:

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 27Chapter 6Configuring the 842 E encoder using RSLogix 5000This chapter guides you through t

28 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000Configuring the encoderYou must

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 29Configuring the 842 E encoder using RSLogix 5000 Chapter 63. Then open the path AB_ETHIP1,

30 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 50003. Enter the new controller info

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 31Configuring the 842 E encoder using RSLogix 5000 Chapter 65. Select the desired 842E encod

32 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000General tab1. Enter a name for t

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 33Configuring the 842 E encoder using RSLogix 5000 Chapter 6Ethernet address When the contro

34 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000Module definition The user shoul

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 35Configuring the 842 E encoder using RSLogix 5000 Chapter 6Connection tabYou should not hav

36 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000Module Info tabThe Module Info t

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 37Configuring the 842 E encoder using RSLogix 5000 Chapter 6Configuration tabThe Configurati

38 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000Internet Protocol tabFor the pur

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 39Configuring the 842 E encoder using RSLogix 5000 Chapter 6Network tabThe Network tab conta

40 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000ConfigurationDefault encoder set

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 41Configuring the 842 E encoder using RSLogix 5000 Chapter 6RSLogix 5000 controller tagsDuri

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 iTable of ContentsAbout this documentWho should use this manual . . . . . . . . . . . . . .

42 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 6 Configuring the 842 E encoder using RSLogix 5000Enc_1:I.Fault: Fault status of t

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 43Chapter 7Diagnostics and troubleshootingThis chapter describes the diagnostic process to c

44 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 7 Diagnostics and troubleshootingRed flashing Warning, connection time-outCleared

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 45Diagnostics and troubleshooting Chapter 7Ethernet Link LEDs Link 1 and 2The ethernet link

46 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 7 Diagnostics and troubleshootingWarnings Supported warnings (attribute 47+48)Alar

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 47Diagnostics and troubleshooting Chapter 7 Supported alarms (attribute 44+45)Errors Sensor

48 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Chapter 7 Diagnostics and troubleshooting16 Position error Single-turn position error (err

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 49Appendix AInstalling the add-on profileIntroductionThis appendix shows how to install the

50 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix A Installing the add-on profile5. At the welcome screen click on Next.6. Click th

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 51Installing the add-on profile Appendix A7. Click the Install radio button and then click N

ii Rockwell Automation Publication 842E-UM001A-EN-P May 2012Table of ContentsChapter 5Configuring the encoder for your EtherNet/IP networkSetting the

52 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix A Installing the add-on profile9. Click Next to install the add-on profile files.

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 53Appendix BRSLogix 5000 sample codeThis appendix gives examples of using your encoder, incl

54 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample codeSet up the Configuration tab as follows.1. Set Paramete

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 55RSLogix 5000 sample code Appendix B2. In the controller organizer, right-click Ethernet Co

56 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code4. Right-click Ethernet Network and select New Module.5

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 57RSLogix 5000 sample code Appendix B6. The encoder add-on profile configuration will then l

58 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code8. The encoder can now be seen as configured on the eth

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 59RSLogix 5000 sample code Appendix BUsing an explicit message configuration to set preset e

60 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code2. Add a new MSG instruction to the program and browse

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 61RSLogix 5000 sample code Appendix B4. In the Communication tab, browse to the encoder on t

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 iiiAbout this documentRead this section to familiarize yourself with the rest of the manual.

62 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code6. Add a normally open contact and a one-shot instructi

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 63RSLogix 5000 sample code Appendix BUsing an explicit message configuration to read preset

64 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code3. In the Configuration tab select:Message type: CIP ge

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 65RSLogix 5000 sample code Appendix B5. The Tag tab will be populated for the Read_Preset.6.

66 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code7. Toggle the Get_preset contact, the message instructi

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 67RSLogix 5000 sample code Appendix BUsing an explicit message configuration to obtain the e

68 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code2. Add a new MSG function block to the program, browse

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 69RSLogix 5000 sample code Appendix B4. In the Communication tab, browse to the encoder on t

70 Rockwell Automation Publication 842E-UM001A-EN-P May 2012Appendix B RSLogix 5000 sample code6. Add a normally open contact and a one-shot instructi

iv Rockwell Automation Publication 842E-UM001A-EN-P May 2012About this documentNotes:

Power, Control and Information Solutions HeadquartersAmericas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204-2496 USA, Tel: (1) 4

Rockwell Automation Publication 842E-UM001A-EN-P May 2012 1Chapter 1SafetyThis chapter deals with your own safety and the safety of the equipment oper