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Gateway for EIP - DF1

Allen-Bradley PLC

TN 23

ver 1_4_2

10/26/05

For all eWON supporting firmwares ver. 4.xx

page 1 of 20

1 Purpose

This application note describes how to set up a remote collaboration. A remote collaboration consists in configuring,

programming or monitoring a PLC from a remote location, without the need of connecting directly the PC to the PLC.

A remote collaboration therefore involves a TCP/IP connection and eventually a router, depending on the protocol

used by the PLC.

In this document, we’ll configure a complete remote collaboration system with a SLC5/03; the RSLogix 500 software

and, of course, an eWON as a router. The SLC5/03 uses the DF1 protocol.

Three cases of remote collaboration will be treated:

•A direct connection to the eWON by Ethernet.

•A direct connection to the eWON using a phone line. With this topology, the eWON IP address is known

since it is established with your own PC at the PPP connection time.

•A connection to the eWON using Internet and callback. This kind of connection can be used with callback:

we call the eWON and let ring a certain amount of time and we hang up. After a specified amount of time,

the eWON connects to an ISP using its phone line. In this case, the eWON IP address is not known so

that the eWON must publish it’s address, by mail for instance. This document will start with the first

topology, then, when this configuration is running, the changes needed for the second one will be

described.

The following graph shows the three network topologies:

This document describes the three topologies. A direct Ethernet connection will be used to describe the global

setup. After this configuration is working, the changes for the phone and Internet topologies will be described.

In order to follow this Technical Note, you need:

• An eWON 2001 or 4001 with a PSTN modem and a firmware release that supports the DF1 protocol

• A modem connected to your PC for direct phone connection with the eWON

• An Internet connection account both for your PC and for the eWON

• A SLC5/03 Allen Bradley PLC (or higher)

• A cable to directly connect the PLC to the PC such as a 1747-CP3 cable

• RSLogix 500 (in the example version 5.20 is used) and RSLinx (in the example version 2.41 is used).

In this document, we use Windows XP, but any operating system supported by RSLogix can be used. We also

assume the reader has some knowledge of the RSLogix software.

Figure 1: The three network topologies

1 2 3 4 5 6 ... 19 20

Sommario

Pagina 1 - Allen-Bradley PLC

Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 1 of 20 1 PurposeThis application note des

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 10 of 20 5.3 DF1 IO ServerNow that we have

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 11 of 20The following web page appears:Fig

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 12 of 20 5.4 Checking the DF1 connectionWe

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 13 of 20You come back to the eWON Tag setu

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 14 of 20 6EIPThe next step in the configur

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 15 of 20 7 Remote CollaborationFinally, we

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 16 of 20 7.3 RSLinx Ethernet Devices Drive

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 17 of 20 8 Remote Collaboration through In

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 18 of 20 8.2 PPP IP Address PublishingWe w

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 19 of 20 8.3 Starting the Remote Collabora

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 2 of 20 2 Configuration Steps OverviewStar

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 20 of 20 9Appendix 9.1 1747-CP3 cable betw

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 3 of 20 4.1 PLC Test programStart the RSLo

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 4 of 20Go OffLine (from the Comms menu) an

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 5 of 20 5 eWON Configuration 5.1 eWON IP a

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 6 of 20Enter the eWON serial number in the

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 7 of 20Then click on Next and set the IP A

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 8 of 20To test that the IP address has bee

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Gateway for EIP - DF1Allen-Bradley PLCTN 23ver 1_4_210/26/05For all eWON supporting firmwares ver. 4.xxpage 9 of 20 5.2 eWON Web SiteWe have assigned