Rockwell Automation DEVICENET 1771-SDN manual

PLC-5 DeviceNet Scanner Module 1771 -SDN User Manual[...]

Important User Information Because of th e varie ty of uses fo r the p roducts descri bed in t his publi cation , those respons ible for th e appli cation an d use of this co ntrol equip ment must satisf y themse lves th at all n ecessary st eps hav e been tak en to as sure that each ap plicati on and use me ets all performanc e and safe ty requi r[...]

European Communities (EC) Directive Compliance If this product ha s the CE mark it is appr oved for installation within the Europe an Union and EEA reg ions. It has been de signed and tested to meet th e following di rectives. EMC Dire ctive This product is test ed to meet the Co uncil Directive 89/ 336/EC Electromagnetic Compatibility (EMC) by app[...]

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1 Publicat ion 1771 -6.5.13 2 - June 2000 Preface About This U ser Manual Introduction This user manual is designed to provide you enou gh information to get a small example application up and running. Use this manual if you are knowledgea ble about D eviceNet ™ and PLC-5 ™ product s, but may not have used the pr oducts in conju nction. The inf[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 P-2 About This Us er Manual Contents This user manual contains the following chapte rs: Audience This manual is intended for control engineers and technicians who are installing, programming, and maintaining a control system that includes a P LC-5 process or communicatin g on a DeviceNet ne twork through a 1[...]

Publicat ion 1771 -6.5.13 2 - June 2000 About This Us er Manua l P-3 The Example Application This manual describes how to set up an example application. The manual provide s examples of each step of th e setup, with references to other manuals for more details. Sy stem Comp onen ts W e used the foll owing devices and software fo r the example appli[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 P-4 About This Us er Manual Common T echniques Used in This Manual The following conventions are used throughout this manual: • Bulleted lists provide information, n ot procedural steps. • Numbered lists provide sequential steps. • Information in bold contained within text identifies menu windows, or s[...]

Publicat ion 1771 -6.5.13 2 - June 2000 About This Us er Manua l P-5 Where to Find More Information Refer to the following publications as needed for additional help when se tting up and using your D eviceNet networ k: More For informat ion about See this p ublica tion Publicati on N umber the 1771-SDN DeviceNet scanner 1771-SDN Scanner Module Inst[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 P-6 About This Us er Manual T er minology This term Means Bridge The scanner module’ s support of explicit message transfer . Change of State A type of I/O data communication. The scanner module can send and receive data with slave devices that have the change of state feature. Da ta is sent whenever a dat[...]

Publicat ion 1771 -6.5.13 2 - June 2000 About This Us er Manua l P-7 Rockwell Automation Support Rockwell Automat ion offe rs support services wor ldwide, with ove r 75 sales/su pport offices, 512 aut horized distribu tors, and 260 auth orized systems in tegrators lo cated throug hout the Uni ted States alone , plus Rockwel l Automation representat[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 P-8 About This Us er Manual[...]

i Publicat ion 1771 -6.5.13 2 - June 2000 T able of Contents Chapter 1 Before You Begin What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 What You Need to Know . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 What Your 1771-SDN Module Does . . . . . . . . . . . . . . . . . . . . 1-2 Address Density and Di[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 T able of Content s ii Chapter 4 Configuring the DeviceNet Network What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Using RSLinx to Config ure the DeviceNet Dr iver . . . . . . . . . . . [...]

Publicat ion 1771 -6.5.13 2 - June 2000 T able of Co ntents iii Chapter 7 Troubles hooting What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Module Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Network Status I ndicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Node[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 T able of Content s iv[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 1 Befo re Y ou Beg i n What This Chapter Contains This chapter provides an overview of communication between a PLC-5 processo r and DeviceNet device s via a 1771-SDN module. The data tabl es and the RS NetW orx for Dev ice Net scr een s and w indow s used to co nfigure the da ta tables are also desc[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-2 Bef ore Y ou Begin What Y our 1771-SDN Module Does In a typical configuration, the 1771-SDN module acts as an interfac e betw een D evic eNe t de vices and th e PLC -5 pr oce ssor. The 1771-SDN module communicat es with DeviceNet devices o ver the netw ork to: • read inputs from a device • write outp[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Before Y ou Begi n 1-3 A proces sor to I/O Device Net conf iguration is show n in t he following figure. See the referenced chapters for mor e information. Configur e SDN module (C hapte r 4) Mapping T able ( Chapters 2 and 4) Input Device Output Device Inp ut D at a fro m Device to SDN (Chapter 2) Output Wri[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-4 Bef ore Y ou Begin The 1771-SDN scanner module can also be used to bridge a Device Net net work with ano ther ne twork . Address Density and Discrete I/O Y ou can use thr ee addres sing method s with your 1 771-SDN scanne r module. The number of discrete I/O bits you have available fo r data trans fer is[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Before Y ou Begi n 1-5 The conce pt descr ibed be low applies to bot h input and output data tables. For example, when using yo ur 1771-SD N in 1-sl ot addressing mode, you have eight bits of discre te input and eight b its of ou tpu t available. The address d ensity is set via dip switches on the 1771-SDN mo[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-6 Bef ore Y ou Begin Communicating with Y our Devices The 1771- SDN modul e commun icat es wi th a dev ice via str obe, poll, change of st ate, and/or cycli c messages. It use s these me ssages to solicit data f rom or delive r data to each device . Data recei ved from the de vices, or inp ut data , is or [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Before Y ou Begi n 1-7 Communicating with Y our PLC-5 Processor Y our pro cessor communicate s with the 1771-SDN sc anner module via block transfer reads, block transfer writes , and DI O transf er s. Input da ta, gath ered f rom th e ne twork ’s device s, is organized with in the 1771-SDN an d made availab[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-8 Bef ore Y ou Begin What 1771-SDN Module Data T ables Are an d What They Do T o manage the flow of data between yo ur processor and the n etwork devi ces, the 1771-SDN module uses t he fo llowing data t ables. • 1771-SDN Mod ule Configu ration T able • Scanlist T a ble • Device Input Data T able •[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Before Y ou Begi n 1-9 • exactl y where in each devi ce’s total data t o find the des ired data • the si ze of the inpu t da ta/out pu t da ta • exactl y where to map the input or out put data fo r your processor t o read or write RSNetW orx Software as a Configuration T ool RSNetW orx for Devi ceNet [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-10 Before Y ou Be gin The configuratio n screen m ap below shows t he RSNetW orx for DeviceNet screens u sed to configu re the 17 71-SDN module and the navigati on paths between them. The use o f these screen s is described in Chapter 4. RSNetWorx for DeviceNe t Confi guration S creen Ma p The main RSNetWo[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Befor e Y ou Begi n 1-11 What’ s Next? The remaining sections of this manual provide the following information: • Chapter 2 cover s the configuration proce ss planning stage through a data mapping example. • Chapter 3 describes the h ardware setup for the e xample application. • Chapter 4 cover s conf[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 1-12 Before Y ou Be gin[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 2 Planning Y our Configu ration and Data Mapping Y our Devices This chapter int roduces q uestions y ou should ask bef ore configuring your 17 71-SDN Scanner . In addit ion, it presen ts an example Devi ceNet networ k and I/O data mappi ng scheme for a photoeye an d a RediST A TION operator interfac[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 2-2 Plannin g Y our Con figura tion and Da ta Mappi ng Y our Devices A very impor tant q uestion to answe r is “what is on your netw ork?” Y ou should be familiar w ith each device’s: • commu nic ation re quir emen ts • I/O impor tance and size • frequen cy of message delivery Y ou should also as[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Planning Y our Confi guration an d Data Mappi ng Y our Devices 2-3 The system you will se t up is shown below: IMPORT ANT In the following example, output is data sent to a device from a controller . Input is data colle cted fr om a device by a controller . Dev ice Ne t Ne two rk PC runn ing W indows N T or W[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 2-4 Plannin g Y our Con figura tion and Da ta Mappi ng Y our Devices RediST A T ION Opera tor I nterfac e D ata Mapp ing The RediST A TION has both inpu ts and output s that must be mapped. The input by te is mapped to the 1771-SDN modu le’s block trans fer read data tab le and then to th e PLC-5 process o[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Planning Y our Confi guration an d Data Mappi ng Y our Devices 2-5 Mappin g Redi ST A T ION Inpu t Data for a Bl ock T ransf er Read The RediST A TION operator interface’s input byte is mapped to the scanner’ s block t ransfer read dat a table throu gh a 62 word BTR. In this example, we use data file N9:0[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 2-6 Plannin g Y our Con figura tion and Da ta Mappi ng Y our Devices Mapping RediST A TION Output D ata fo r a B lock T ransfer Write The RediST A TION operator interface’s output byte is mapped to the 1771-SDN mo dule’s bloc k transfer wri te data table. Within the o utput byte is b it 0 for the indi ca[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Planning Y our Confi guration an d Data Mappi ng Y our Devices 2-7 Photoe ye In put Da ta Map ping The photoe lectric sensor (ph otoeye) inputs are mapped to the 1771-SDN module ’s block trans fer read data tabl e and th en to t he PLC-5 proc essor’s input d ata file. The pro cedure f or doing t his usin [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 2-8 Plannin g Y our Con figura tion and Da ta Mappi ng Y our Devices Mappin g Phot oey e Input Da ta for a Bl ock T ransf er Read The phot oeye’s inpu t byte is mapped to the scanner’s blo ck transfer read data tab le through a 62 w ord BTR. In this example, w e use data file N9. What’ s Hap penin g? I[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Planning Y our Confi guration an d Data Mappi ng Y our Devices 2-9 What’ s Next? Chapt er 3 describes how to set up the syst em hardware for the example application.[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 2-10 Pl anni ng Y our Co nfig uratio n and Data Mapp ing Y our Device s[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 3 Hardw are Setup What This Chapter Contains This chapter describes how to set u p the hard ware for the example application. The following table describes what this chapter contains and where to find specific i nformation. Installing the 1770 -KFD Interface Module Connect the RS-232 connector on th[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-2 Hardwa re Setup Installing the PLC-5 Processor Refer to the fo llowing figu re while installing yo ur PLC-5 processo r . Setting the I /O Ch assi s Bac kplan e Swit ches Set the b ackplane switches in the 1771 I/O cha ssis for 1-slo t addressing for the example applicati on. T o do this, put switch 4 in [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-3 Going O nline to the PLC- 5 Pro cess or Y ou cannot go online to the PLC-5 processor o ver DeviceNet. In order to download and run t he example application prog ram in chapte r 6 you must us e the processor’s RS- 232 connector , or download and run the prog ram via another network . Chapt[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-4 Hardwa re Setup T o go online to the PLC-5 processor via Data Highway Plus: 1. Define the DH+ station address of channel 1A by setting switch assembly SW -1 on the back of the process or . For the example application we used address 1. (Set switch 4 in t he up position, and switche s 1, 2, 3, 5, and 6 in[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-5 Installing the 1785 -ENET Ethernet Module T o go on line to the PLC-5 processor via Ether net, you must install a 1785-E NET module in the 1771 I/ O chassis. The Ether net mo dule is shippe d with a 5 8-pin connect or header that attaches to the PLC-5 processor . 1. Attach the con nector he[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-6 Hardwa re Setup 3. Insert the interface module/processor combination in the left-most slot of the 1771 I/O chas sis. 4. Assign an IP address to th e interface module. 5. Configure channel 3A for Ether net communication. Y o u can configu re the communicatio n channel using BOOTP software or your PLC-5 pr[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-7 Installing the 1771 -SDN Scanner Module Refer to the fo llowing figu re as you install the 1771-SDN mo dule. Module St atus Indicat or - indicate s whether the devi ce has power and is funct ionin g proper ly . MODULE ST A T US RESET CHANNEL 1 NET WORK ST ATUS NODE/ ERROR CODE Device Net CH[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-8 Hardwa re Setup Setting th e Cha nnel 1 Data Ra te and No de Add ress Switch es 1. Locate the sw itchbank labeled “Ch annel 1” on the left side of the module. 2. Set the Device Net Data Rate for Channel 1 to 500K bau d for the example application by setting switch 1 to an ON (“1”) position and sw[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-9 Installing the Sca nner Module in the Ch assis 1. Select a slot for the 1 771-SDN module in th e chassis . Y ou may use any slot except the leftmost slot, whi ch is reserved for the P LC-5 processor . For the example application, we installed the scanner in slot 1. 2. Insert the 1771-SDN Sc[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-10 Hardware Setup Connectin g the Scanne r to the Devic eNet Ne twork T o con nec t to the Devi ceN et ne twor k: 1. Connect the DeviceNet drop line t o the linear plug provided w ith the scanner . Match the w ire insulation colors to the colors shown on the la bel. 2. Loca te th e Dev ice Net p ort con ne[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-11 Installing the RediST A TION Operator Interface Begin installing the RediST A TION b y removing the six screws fasten ing the cover and setting the DI P switches in side as follow s: See Chapter 2 of the RediST A TION Operator Interface User Manual, publication 2705-804, f or complete info[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-12 Hardware Setup Installing the Series 9000 Photoeye Connect th e photoe ye to the netw ork and configu re the photoeye as follows: • Node Addr ess: 9 • Operating Mode: Light Operate (default) • Baud Rate : 500 kb For d etailed directions , see th e inst ructions t h at came w ith your photoeye. Pro[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Hardware Setup 3-13 How Y our Example Sy s tem Will Look When you have finished installing all the devices, your example system should look similar to the one shown below: What’ s Next? The next step is to configure th e 1771-SDN module and perform I/O data mapping using RSNetW o rx for Devi ceNet sof tware[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 3-14 Hardware Setup[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 4 Configuring the Devic eNet Network What This Chapter Contains This chapter describes how to configure the DeviceNet ne twork using RSLinx and RSNetW orx for Dev iceNet softw are. The followin g table describes w hat th is chapte r contains and wher e to find sp ecific information. Installing the S[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-2 Conf igur ing th e Devi ceNe t Net work Using RSLinx to Configure the DeviceNet Driver After you install the software, you use RSLinx to configure your DeviceNet driv er and RSNetW orx for DeviceNet to configure the network . 1. Start the RS Linx software. 2. From th e Com munica tions m en u , s ele ct [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Confi guring the De vice Net Networ k 4-3 The Allen-Bra dley 17 70-KF D Dri ver Co nfigur atio n window will appear . 5. Configure the driver using the example above as a guide and click on OK . The softwar e will tak e a f ew sec onds to c onfig ure the driver . When it is done the following pro mpt will app[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-4 Conf igur ing th e Devi ceNe t Net work Using RSNetW orx for DeviceNet to Configure the Scanlist Setting Up an On line Co nnec tion Follow the proced ure bel ow to s et up an online connection t o the DeviceNet ne twork usi ng the 1770-KFD d river . 1. Start RSNetW orx . 2. From the File menu, select Ne [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Confi guring the De vice Net Networ k 4-5 The Browse for network window will appear . Y o u will see the drivers yo u have configure d on your syst em. 5. Select the 1770-K FD-1, Devic eNet driver and click on OK . Y o u will be prompted to upload or download devices before going online. 6. Click on OK to go [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-6 Conf igur ing th e Devi ceNe t Net work Setting th e 1771-SDN Node Address Once the de vices are uploaded, their n ode addresses appear to the right of their icons. For the example applicati on, the 1771-SDN scanner module sh ould have a node addres s of “0” (or “00”). If you need t o change a mo[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Confi guring the De vice Net Networ k 4-7 T o change the node addr ess of a device perf orm the follow ing steps : 1. From the T ools menu sel ect Node Commissioning . 2. Click on th e Br owse but ton. Y ou will see th e Devi ce Se lect ion windo w. 3. Select the 1770-KFD- 1 driver .[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-8 Conf igur ing th e Devi ceNe t Net work The devices on the network will appear in the right panel. 4. Select the device f rom the right panel and click on OK . Y ou will see th e Node Commissioning window with the current settings for the device. Y our window will look similar to the one shown be low. 5.[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Confi guring the De vice Net Networ k 4-9 Configurin g the I/O Devi ces Next you must add the RediST A TION and the photoeye to the 1771-SDN’s scanlist, configure and/ or verify t heir parameters, and map them to th e PLC -5 pro cess or’s me mo ry. 1. Double-click on the 1771-S DN module icon. The followi[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-10 C onfigur ing the De viceN et Network Y o u will be prompt ed to upload or down load the con figuration. 3. Click on Upload . After uploading the Module page will appear: 4. Make sure the 17 71-SDN module’ s Rack and Group numbers are corr ect. W e use d Rac k 0, Gr oup 1 for th e exam ple app lic ati[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Config uring the Device Net Ne twork 4-11 The Sc anlis t page will appear with the RediST A TION and the photoeye in the list of A vailable Device s . 6. For this example, uncheck the Automap on Add bo x, as shown above. Y ou will do this mapping later . 7. Click on the double arrow button to add the phot oey[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-12 C onfigur ing the De viceN et Network Y o u will be p rompted to d ownload the chang es to the device (i.e., the sca nne r). 9. Click on Ye s . V erif ying the Phot oeye Confi guratio n 1. Double-click on th e 1771-S DN module icon and again select the Scanli st tab. 2. Double-click on the photoeye in t[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Config uring the Device Net Ne twork 4-13 The Edit I/O Parameters window will appear for the photoeye. The I/O parameters define the configuration for t he device in terms of ho w much and w hat dat a the dev ice wil l exchan ge with t he 1771-SDN mod ule. By defau lt, the photo eye will send 1 byt e when it [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-14 C onfigur ing the De viceN et Network 3. Click on OK if you made any changes and close the Edit I/O Parameters window for the RediST A TION. 4. Click on OK again. Y ou will be prompted to download the chan ges to the 1 771-SDN m odule. 5. Click on Ye s to download the new c onfiguration. Auto Mapp ing t[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Config uring the Device Net Ne twork 4-15 The resulting device mapping will appear in the lower panel of the window: In this example, the input byte from the RediST A TION will appear in the PLC-5 processor in file N9, word 1, as bits 0-7. Recall from chapter 2 t hat the ST ART button is b it 1 an d the STOP [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-16 C onfigur ing the De viceN et Network 4. Select the Output tab. Highligh t the RediST A TION as shown above an d click on the AutoMap button. The mapping of the RediST A TION will appear in the l ower pan el. In this example, the output to the RediST A TION appears in the PLC-5 processo r in file N10, w[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Config uring the Device Net Ne twork 4-17 Download the Configur ation t o th e Scanne r 1. Click on th e Sc anli st tab and then on th e Dow nload to Scan ner button. Y o u will s ee th is wi ndow: 2. Select Channel A (default). Note: Both channels will d ownload. 3. Select All Recor ds . 4. Click on th e Dow[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 4-18 C onfigur ing the De viceN et Network[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 5 Communicating w ith DeviceNet from Another Network What This Chapter Contains This chapter describes how to communicate with the Dev iceNet network fro m another ne twork , using the PLC -5 “pass-thro ugh” feature . This feature can be used to adj ust and fin e tune the node s on your network.[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-2 Communicati ng with DeviceN et from Another N etwork The followin g table describes what th is chapter contains and where to find specifi c information. Where to Find More Information Refer to the following publications for information o n configuring other ne tworks: For in formation abou t See p age Wh[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicating with DeviceNe t from Anot her Network 5- 3 Communicating with DeviceNet from a ControlNet Network Before performing this example the Con trolNet network must be configure d and running. A Contr olNet pr ocessor (P LC-5C) is required . In this ex ample the PLC-5C process or is configured as Contr[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-4 Communicati ng with DeviceN et from Another N etwork Y o u will s ee th e fo llowing list of drivers . 4. Select the Allen-Brad ley 1771-S DNPT driver . The Driv er Configuration window will appear . 5. Select a pass-th rough port to be conf igured f rom the pull-d own list, e.g., Port 1 . 6. Expand your[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicating with DeviceNe t from Anot her Network 5- 5 9. Click on OK . Y o u will see the following warning: 10. V erify that the routing information is accurate and click on the Ye s button. Y ou will be p rompted to choose a n ame for the driver . 11. Enter an appropriate driver name (e.g., 1771-SDNPT-1 [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-6 Communicati ng with DeviceN et from Another N etwork Communicatin g with th e DeviceNet Ne twork Once you hav e the Cont rolNet pass- through driver conf igured, you can use RSNetW orx for DeviceNet to communi cate with the DeviceNet netw ork via th e Cont rolN et netw ork . Perfor m the f ollowing steps[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicating with DeviceNe t from Anot her Network 5- 7 The Br owse for network window will appear . Y ou will see the drivers yo u have configure d on your syst em. 5. Highlight yo ur DeviceNet pass- through driver ( 1771-S DNPT-1 above) and click on OK . Y ou w ill receive the following prompt: 6. Click on[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-8 Communicati ng with DeviceN et from Another N etwork When RS NetW orx fo r Dev ice Net is f inish ed br owsi ng, the netw ork displayed on your screen should look similar to the one shown below. Y ou are now communicating with the Devi ceNet network via th e ControlNet network. See pages 4-6 to 4-17 o f [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicating with DeviceNe t from Anot her Network 5- 9 Communicating with DeviceNet from an Ethern et Network Before performing this example the Ether net network must be configured and running. A 1785-ENET mod ule must be installed on the PLC -5 processor and co nnected to th e network. See the PLC -5 Ethe[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-10 Communicating with DeviceNet from Another Ne twork 2. From the Communica tions menu, select Config ure Driv ers . 3. From the lis t of Available D river T ypes , select the Eth ernet to PLC-5/SL C-5/58 20-EI driver and click on Add New . Y o u will be prompt ed to choose a name for t he new driv er . 4.[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-11 5. In the IP address or hostname field, en ter the IP address o f the PLC-5 processo r ( 130.130.1 30.2 in this example). 6. Click on th e Accept button. Then click on OK . The new driver wil l be added to the list of Co nfigured Drivers in RSLinx. (Y[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-12 Communicating with DeviceNet from Another Ne twork Config uring th e Dev iceNet Pass -Th rough Drive r Before you can communicate w ith the 1771-SDN modu le via the Ether net ne twork, y ou must configur e the DeviceNe t pass-t hrough driver (1771-SDNPT). RSLinx, version 2.10 or higher , is required. Co[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-13 Y o u will see the following list of drivers. 4. Select the Allen-Brad ley 1771-S DNPT driver . The All en-Bra dley 1771 -SDNPT Drive r Co nfigur ation w indow will open. 5. Select a pass-thr ough port to be conf igured f rom the pu ll-down list, e.g.[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-14 Communicating with DeviceNet from Another Ne twork 7. Select the 1771-SDN Backp lane Addr ess Config uration . W e used the following configuration for the example application. 8. Select the Dev iceNet channel ( Channel 1 for the example application). 9. Click on OK . Y ou will see th e following warnin[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-15 The new driver will be added to the list of Co nfigured Dr iver s in RSLinx. (Y our list will contain the drivers you have configured.) 12. Cl ose or Minim ize RSLinx. Communicatin g with th e Device Net Network Once you have the Ether net pass-thro u[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-16 Communicating with DeviceNet from Another Ne twork 2. From the File menu, select Ne w . If you have RSNetW orx for ControlNet installed on your computer you may see the f ollowing w indow. Otherwise , proceed to step 4. 3. Select Devi ceNet C onfig uratio n and click o n OK . 4. Click on t he Onlin e bu[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-17 Y ou w ill receive the following prompt: 6. Click on OK to uplo ad th e device s. RSNetW orx for Device Net wi ll begin brows ing for netw ork devi ces. When RS NetW orx for Dev ice Net is fi nish ed br owsi ng, the netw ork displayed o n you r scree [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-18 Communicating with DeviceNet from Another Ne twork Communicating with DeviceNet from a DH+ Network Before performing this example the DH+ network must be configured and running. I n this example, t he PLC-5 processo r’s DH+ channel A is configure d as node 1. Use your o wn DH + conf iguration when per[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-19 Y o u will see the following list of drivers. 4. Select the Allen-Brad ley 1771-S DNPT driver . The Driver C onfigurat ion windo w will appear . 5. Select a pass-thr ough port to be conf igured f rom the pu ll-down list, e.g., Port 3 . 6. Expand you r[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-20 Communicating with DeviceNet from Another Ne twork 9. Click on OK . Y ou will see th e following warning: 10. V erify that the routing information is accurate and click on the Ye s button. Y ou will be p rompted to enter a name for the driver . 11. Enter an appropriate driver name (e.g., 1771-SDNPT-3 ) [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-21 Communicatin g with th e Device Net Network Once y ou have the DH+ pas s-through driver configur ed, y ou can use RSNetW orx for DeviceNet to communi cate wi th the D eviceNet network v ia the DH+ netw ork. Perfor m the f ollowing steps: 1. Start RS N[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-22 Communicating with DeviceNet from Another Ne twork The Browse for network window will appear . Y ou will see the drivers you have configure d on your sy stem. 5. Highlig ht t he 1771-SDNPT-3 driver and click on OK . Y ou w ill receive the following prompt: 6. Click on OK to upload the devices. RSNet W o[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Communicati ng with Devi ceNet from Anot her Networ k 5-23 When RS NetW orx for Dev ice Net is fi nish ed br owsi ng, the netw ork displayed o n you r scree n should look similar to the one sho wn below. Y ou are now online t o the DeviceNet netwo rk via the Data Highway Plus network. See pages 4- 6 to 4-17 o[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 5-24 Communicating with DeviceNet from Another Ne twork[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 6 Creating and Running the Example Application Program What This Chapter Contains This chapter d escribes th e proce dure to crea te, download, and run an example ladder logic program to test the DeviceNet n etwork. When the program is put into Run mode, pressing the ST AR T button on the network’[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-2 Creating and Running t he Example Appl icat ion Progr am Installing the Software Install the RS Logix 5 softwar e. 1. Insert t he CD in the CD-ROM dr ive. Note: The CD- ROM suppor ts Windows Au torun. Onc e inse rted into the C D-ROM drive, if you have Aut orun c onfigur ed, t he installation will automa[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creatin g and Runni ng the Exa mple Appli cation Pr ogram 6-3 The Selec t Processor T ype window will open. 3. Enter the following information and c lick on OK . In this field Select or Enter Processor Name DNET_PLC Platform ControlNet Processor (Select your processor type) Series (Select your processor’ s [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-4 Creating and Running t he Example Appl icat ion Progr am 4. Enter the following ladder program. 5. Save the program using an appropriate name, e.g., “DNET_PLC”. Input data file mapped by RSNetWorx for Devic eNet Output data file mapped by RSNe tWorx for DeviceNet RediSTA TION St ar t bit RediST A TIO[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creatin g and Runni ng the Exa mple Appli cation Pr ogram 6-5 See the 177 1-SDN DeviceNet Scanner Module Installation Instructions (publication 1771-5.14) for more information on using the scanner module command register . IMPORT ANT The first word of the BTW downloaded fro m the PLC-5 to bloc k 62 is rese rv[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-6 Creating and Running t he Example Appl icat ion Progr am Downloading and Running the Program The remaining sections of this chapter provide examples of downloading and running the prog ram via the f ollowing netwo rks: • ControlNet (page 6-6) • Ethernet (page 6-9) • Data Highway P lus (page 6-12) D[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creatin g and Runni ng the Exa mple Appli cation Pr ogram 6-7 RSLinx will open. Y ou will see a windo w similar to the one below, displaying your sy stem’s driver configuration. 3. Expand the t ree u nder you r Contro lNet dr iver an d highlight the PLC-5 processor a s shown above. Click on OK . 4. Click on[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-8 Creating and Running t he Example Appl icat ion Progr am T esting the E xample Program 1. After the download is complete , go onl ine an d pu t the PLC- 5 processo r in Run mode. 2. Press an d release th e ST ART button on the RediST A TION. The red light shou ld tur n on. On yo ur scr een, you s hould s[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creatin g and Runni ng the Exa mple Appli cation Pr ogram 6-9 Down loadi ng and Runnin g the P rogram via an Et hernet Network Follow the pro cedure b elow to download an d run the example program via an Ether net network. 1. Click on t he RSLogix 5 Comms menu and select System Communica tions . 2. Click on t[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-10 C reatin g and Runni ng the Exam ple Appli cation Pr ogram RSLinx will open. Y ou will see a wind ow similar to the one below, displaying your sy stem’s driver configur ation. 3. Expand the tree unde r your Ether net drive r and highlight the PLC-5 processor as shown abo ve. Click on OK . 4. Click on [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creat ing and Runni ng the Examp le Applic ation Pr ogram 6-1 1 T est ing th e Exam ple Prog ram 1. After the download is complete , go onl ine and put the PLC-5 processo r in Run mode. 2. Press an d release th e ST ART button on the RediST A TION. The red light shou ld tur n on. On your s creen, y ou should [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-12 C reatin g and Runni ng the Exam ple Appli cation Pr ogram Down loading an d Runnin g the P rogram via a DH + Netw ork Follow the pro cedure below to download an d run the e xample program via a DH+ network. 1. Click on the RSLogix 5 Comms menu and select System Communica tions . 2. Click on t he Who Ac[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Creat ing and Runni ng the Examp le Applic ation Pr ogram 6-1 3 4. Click on th e Download but ton. Y o u will be asked if you want to proceed with the Download. Y ou will see a message similar to the one below. 5. Click on Ye s to dow nload the prog ram. Y ou may be prompted to keep the exist ing online Co nt[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 6-14 C reatin g and Runni ng the Exam ple Appli cation Pr ogram T esting the E xample Program 1. After the download is complete , go onl ine an d pu t the PLC- 5 processo r in Run mode. 2. Press an d release th e ST ART button on the RediST A TION. The red light shou ld tur n on. On yo ur scr een, you s houl[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Chapter 7 T rouble shooting What This Chapter Contains This chapter describes the diagnostics provided by the LED diagnostic indicat ors on t he 1771-SDN module ’s fron t panel. Module Status Indicator The bicolor (g reen/r ed) Mo dule Status LE D in dicates w hether th e 1771-SDN modu le has power and is[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 7-2 T roubleshoot ing Network Status Indicator Each of the channels (1 and 2) on the 1771-SDN Scanne r module has a bicolor (green/red) network status indicator that provides troubleshooting information about the ch annel’s communication links. Node/Erro r Code In dicator Each channel also has a Node/ Erro[...]

Publicat ion 1771 -6.5.13 2 - June 2000 T roubles hooting 7-3 73 Device’s identi ty information does not match electronic key in scanlist table entry (node number alternately flashes). V erify that the co rrect device is at this node number . Make sure that the device at the flashing node address matches the desired electronic key (vendor , produ[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 7-4 T roubleshoot ing 91 Bus-off condition detected on comm port. Module is detecting communication errors. Check DeviceNet connections and physical media integrity . Check s ystem for failed slave devices or other possible sources of netw ork inter ference. 92 No network power detected on comm port. Provide[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Appendix A 1785-ENET Module Channel Configu ration Configuring the Communications Channel Before you can commun icate with the PLC-5 processor over an Ether net ne twork, y ou must configur e the 1785-EN ET module’s Ether net communicat ions ch annel and d ownload the configu ration to the PLC-5 proce sso[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 A-2 1785-E NET Modu le Channe l Conf igurat ion 2. Select the Channel 3A tab . 3. Select Ethernet as the Channe l T yp e . 4. Uncheck the BO OTP Enabled box to dis able BO OTP . 5. Enter the IP Address you w ant to a ssi gn to the PLC- 5 p roces so r (e.g., 1 30.130.13 0.2). 6. Download the configuration to [...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Appendix B Installing and Configuring the ControlNet Communications Driver The examples using ControlNet in this manual were perform ed with a 1784-KTCX15 communication interface card installed in the person al computer that was used as a programming ter minal. This appendix describes how to install and con[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 B-2 Insta lling and Co nfigur ing the Cont rolNet Communica tions Drive r These setti ngs depend o n the devices in stalled on yo ur computer . W e used the follo wing address es: When deciding which addresses to use, remember that each card in your comput er must hav e a unique bas e memory address and a un[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Install ing and Conf iguri ng the Contro lNet Commu nic ations Dri ver B-3 4. When prompted for a name for th e new driver , select the default name assigned by the system, i.e. , AB _KTC-1 . The Config ure Dev ice window will appear: 5. Enter the following configuration: 6. Click on OK to save your s ettings[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 B-4 Insta lling and Co nfigur ing the Cont rolNet Communica tions Drive r[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Appendix C Installing and Configuring the DH+ Communications Driver The examples using Data Highway Plus (DH+) in this manual were performed with a 1784-KTX commu nication interface card insta lled in the personal computer that was used as the programming ter minal. This appendix describes how to install an[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 C-2 Installin g and Conf iguring the DH+ Commun ication s Driver Configuring the 1 784-KTX Communications Driver After installing the card in the computer , you must run RS Linx to configure the commu nications driver . 1. Start the RS Linx software. 2. From the Communica tions menu select Configur e D river[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Install ing and Conf igurin g the DH+ Commu nicatio ns Driv er C-3 5. Enter the following configuration: 6. Click on OK to save your s ettings. 7. Close RSLinx. Device T ype KTX(D) Netwo rk DH+ Station Name RSLinx Station Number 0 Board Ad dress D700 Interrupt (1) (1) Must match switch settin gs on card None [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 C-4 Installin g and Conf iguring the DH+ Commun ication s Driver[...]

1 Publicat ion 1771 -6.5.13 2 - June 2000 Appendix D Data Map Example This appendix de scribes a basic mapping example that co nnects two DeviceNet ne tworks (cha nnels A and B o f the 1771-S DN scanner) to 62 simple sens or-ty pe devices. Each device sends on e data byte that contains one data b it and o ne status bit. These are given in response [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 D-2 Data M ap Exa mple Example Fram ework Based on t he backplane addr essing mode and t he scanner’ s block trans fer support, the foll owing number of discrete inpu ts are support ed. This example adheres to t he following structure: • only one mast er scanner can own a dev ice; there may, how ever , b[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Data Map Exa mple D-3 Input Data T able Formats The ma nner in whic h bit s ar e map ped to the input data tabl e dep ends on the address density used. The following exa mple is a 2-slot conf iguration. Note that disc rete mapping is no t possible in 2-slo t mode. node #1 1 byte S D node # 2 1 b yte S D node [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 D-4 Data M ap Exa mple In 1-slot addressing mode eight bits are available for discrete input mapping, as sho wn below. node #1 1 byte S D node # 2 1 byte S D node #1 1 byte S D node #2 1 byte S D Chan nel A Channe l B to node #62 to node #62 Modu le Stat us 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 15 [...]

Publicat ion 1771 -6.5.13 2 - June 2000 Data Map Exa mple D-5 In 1/2-slot addressing 24 bits are available for discrete input mapping, as shown below. node #1 1 byte S D node # 2 1 b yte S D node #1 1 byte S D node #2 1 byte S D Chan nel A Channe l B to node #62 to node #62 Modu le Stat us 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 15 0 79 95 [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 D-6 Data M ap Exa mple Example Output Mapping Scheme This example’s output mapping scheme is a simplified and f ixed map of th e discr ete o utputs and dat a from the device o utput data ta ble to DeviceNet de vices. Devices pres ent in the default datab ase are strobed only; theref ore, the output data ma[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Data Map Exa mple D-7 Output Data T ab le Fo rmats The following illustrate s an output data mapping scheme example for a scanner in 2-slot addres sing mode . Module Stat us 31 15 0 79 95 125 N45 143 80 N1 word 0 word 1 word 2 word 3 word 4 wor d 5 word 6 word 7 wor d 8 In 2- slot a ddressing mode, t he o utp[...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 D-8 Data M ap Exa mple The following is an output data mapping scheme example for a scanner in 1-slot addressing mode. Module Stat us 39 15 0 79 95 125 N45 143 80 N1 word 0 word 1 word 2 word 3 word 4 wor d 5 word 6 word 7 wor d 8 In 1-slot addressi ng mode, eig ht bits of the output dat a table are used for[...]

Publicat ion 1771 -6.5.13 2 - June 2000 Data Map Exa mple D-9 The following is an output data mapping scheme example for a scanner in 1/ 2-slot addre ssing mo de. Module Stat us 55 15 0 79 95 125 N45 143 80 N1 word 0 word 1 word 2 word 3 word 4 wor d 5 word 6 word 7 wor d 8 In 1/2- slot a ddressing mode, 24 bits o f the output dat a table are used [...]

Publicat ion 1 771-6.5. 132 - Jun e 2000 D-10 Data Map Example[...]

Publicat ion 1771-6 .5.1 32 - June 200 0 Index A about thi s user manual P-1 to P-7 audience P-2 automappi ng 4-14 to 4-17 B befo re you begin 1-1 to 1-11 block tr ansfer read 2-5 , 2-8 block transfer read ( BTR) 1-7 block tr ansfer writ e 2-6 block tr ansfer writ e (BTW) 1-7 C change o f stat e message 1-6 common techni ques used in thi s manual P[...]

Publica tion 17 71-6.5. 132 - June 2 000 2 Index settin g th e I/O chassis back plane s witches 3-2 help Rockwell Automat ion suppor t P-7 how your network wil l look 3-13 I input da ta definiti on 1-6 input da ta file 2-5 , 2-8 inst al latio n see hardware se tup Install ing and c onfiguri ng Contro lNet communic ations driver B-1 to B-3 1784-KTC [...]

Publication 1771-6.5.132 - June 2000 955134-57 Allen-Bradley Publication Problem Report If you fin d a problem with ou r documentatio n, please comple te and return th is form. Pub. Name PLC-5 DeviceNet Scanner Module User Manual Cat. No. 1 771-SDN Pub. No. 1771-6.5.132 Pub. Date June 2000 Part No. 955134-57 Check Problem(s) T ype : Describ e Probl[...]

Other Co mments PLEASE F OLD HERE NO POST AG E NECESSARY IF MAIL ED IN THE UNITED ST A TES BUSINESS REPL Y MAIL FIRST -CLASS MAIL PERMIT NO . 18235 CLEVELAND OH POST AGE W ILL BE P AID BY THE ADDRESSEE 1 ALLEN BRADLEY DR MA YFIELD HEIGHTS OH 44 124-9705 () PLEASE REMOVE[...]

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Publicat ion 1 771-6.5. 132 - Jun e 2000 2 PN 955 134-57 Supersedes P ublication 1 771-6.5.118 - M ay 1997 © 2000 Rockwe ll International Cor poration. P rinted in the U .S.A. Back Cover[...]

PLC-5 DeviceNet Scanner Module User Manua l[...]