Omron CJ1W-DRM21 manual

CS-ser ies Devi ceNet Uni t: CS 1W- DRM21 CJ-series Dev iceNet Unit : CJ1W-DRM21 Opera tion Manu al Revised July 20 01[...]

iv[...]

v Noti ce: OMRON produc ts are manufact ured f or use according to proper proc edures by a qualified ope rator and only f or t he pur poses descr ibed in this manual . The fol lowing con ventions are used to indicat e and classify precaut ions in t his manual. Alwa ys heed the informa t ion provided wi th them. Fail ure to heed precautions can re s[...]

vi Tradema rks a nd Cop yrights Devi ceNet is a r egistere d trademark of the Open DeviceNet V endor Association, Inc. Windows, Windows 95, W indows 98, W indows Me, Windows NT , and Windows 200 0 are registered trademar ks of the Microsoft Corp oration. Other product names and c ompany names in this manual are tradem arks or registered trademark s[...]

vii TABLE OF CONTENTS PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 Int end ed Au die nce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii 2 Gen er al P re caut ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

viii TABLE OF CONTENTS SECTION 5 Remot e I/O Sl ave Communica tion s . . . . . . . . . . . . . . . . . 121 5-1 Sl a ve R e mote I /O Co mm uni cati on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2 5-2 Fi xed Al l ocat ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

ix About this Man ual: This manual descr ibes the ins tallation and operat ion of CS1W-DRM21 De viceNet Unit f o r SYSM A C CJ-series PLCs and the C J1W -DRM 21 D e vi c eN et Unit f or SYSMAC CJ-series PLCs, and incl udes the sections des cr ibed below . Please read this m anual and all ma n uals for related products carefully an d be sure you und[...]

x SYSMAC CS/CJ Series Commu nication Com - mand s Ref er ence M anual CS1G/H-CPU -E CPU Units CS1W -SCB21/41 Serial Comm unicat ions Boards CS1W -SCU21 Serial Comm unicat ions Un it Inf orm ati on on FINS and Host Li nk command s that can be s ent to CS/CJ-seri es CPU Units. W342 CX-Net Opera t ion M anual WS02-CXPC1- EV I nf ormation on set ting a[...]

xi PRECA U TIONS This section p rovides gene ral prec autions for using t he De v iceNet Unit a n d r elate d de v ices . The inf ormation contained in this section is i mpor t ant for the safe and r eliable application of the De viceNet Unit and Programm able Controller (PC) Y ou must r ead thi s section and understand t he information co ntained [...]

xii Inten ded A udience 1 1 Intended A udience This manual is intended for the f ol lo wing personne l, who must also hav e knowledge of electrical systems (an elect rical engineer or the equiv alent). • P e rsonnel in charge of installing F A systems. • P ersonnel in ch arge o f d esig ning F A syst ems . • P e rsonnel in charge of managing [...]

xiii Operating E n vironment Precauti ons 4 measure for such problems, e x ter nal safety measures must b e pro vided to ensure saf ety i n the system. • When the 24-VDC out put (service power supply to the PC) is ov erload ed or shor t-circuited, the voltage may drop and result in the outpu t s bei ng turn ed OFF . As a counter measure f o r suc[...]

xiv Application Prec autions 5 The operat ing environment of the P C System can have a large e ff e ct on the longe vity and reliability of the system. Improper operating environment s can lead to malfunction, f ailure, and other unf oreseeable problems with the PC System. Be sure th at the operating en vironme nt is wi thin the specified con di- t[...]

xv Application Pre cautions 5 • Double-check all the wi ring an d con nection of ter minal bloc ks and con- nectors before mount ing the Units. • Use cr imp ter minals f o r wir ing. Do n ot connect bare st r anded wires directly to term inals. • Obser ve the f ollowing prec autions when wi ring the c ommunications cab le . • Separate the c[...]

xvi Conf ormance to EC Directiv es 6 6 Conf ormance to EC Directives 6-1 App li cable D ire cti ves • EMC Directi ves 6-2 C onc ep ts EMC Directives OMRON dev ices that com ply with EC Directiv es also conform t o t he re lated EMC standards so that they c an be more easily built into other de v ices or machines. The ac tual produc t s h a ve bee[...]

xvii Conformance to E C D i rect ives 6 2. Wire the c ontrol panel with as t hick and short electric lines a s possible and ground t o 100 Ω mi n. 3. K eep DeviceNet commun ications cables as short as possible and ground to 100 Ω min. Ferrite Core (Data Line Filter): 0443-164151 (manufacturered by Fair-Rite Products Co., Ltd.) Impedance specifi[...]

1 SECTIO N 1 F eatur es and Sys tem C onf igur ation This sect ion p rov ides an ov e r vie w of the De vic eNet n etwork, in clu ding fea tur es, sp ecif ication s, a nd syste m conf i guratio ns. 1-1 Ove rvi e w of Devi ceN et . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1-1 -1 Ove rall S yste m Con figu r[...]

2 Overview of DeviceNet Secti on 1-1 1-1 Overview of Devi ceNet Devi ceNet is a mul ti-bit, m ulti-v e ndor network that combin es controls and dat a on a ma chine/line-control lev e l and tha t conf orm s to Devic e Net open field net- w ork s pec ific a ti ons . Three types of communi cations are suppor ted: 1) Remote I/O m aster commu- nications[...]

3 Ov ervi ew of Dev iceNet Se cti o n 1 -1 1-1-1 Ov erall S ystem Co nfigur a tion Note The Configurator is required if m ore than one M aster is connect ed in a single network wh en a CV M1-DRM21-V 1 or C200HW-DRM21-V1 is used. Master Featu res De v i ceNet Master Units and DeviceNet Units Suppor t remote I/O communications between OMRON PCs (CS-s[...]

4 Overview of DeviceNet Secti on 1-1 Co nfi gur at or Fea tur e s • Enables user-set al locations f or remote I /O (choice of node address order , 2 area allocations, et c.). • Enables serial connection to the Progr amm ing De vice P or t of a PC. • Enables user settings f or De viceNe t remote I/O commun icat ions c onnec- tions. • Enables[...]

5 Ov ervi ew of Dev iceNet Se cti o n 1 -1 T e mp era t u r e In pu t T er mi nal s • T em perature da ta is input as binar y da t a f or 4 inputs. • Therm ocoup le and platinum resistance ther momet er inputs are av ailabl e. C200H I /O Link Units • Special I/O Slaves that mount t o C200HX/HG/ HE P C s and rea d/writ e data from the Master t[...]

6 Overview of DeviceNet Secti on 1-1 1-1-2 App li cable U nit s a nd Devic eNe t Fu nctio ns Remote I/O Master DeviceNet Unit (Master) CPU Unit Remote I/O communications DeviceNet Slav es Ite m Master Model Without Conf igurat or W ith Configura tor Max. No . of Sl av e nodes per Master CS Series CS1W -DRM21 63 nodes CJ Series CJ1W - DRM21 CVM1, CV[...]

7 Ov ervi ew of Dev iceNet Se cti o n 1 -1 Remote I /O Slave (only Units Mounted i n a PC) DeviceNet Unit (Master) CPU Unit IN area OUT area Remote I/O communications DeviceNet DeviceNet Unit (Slave) CPU Unit IN area OUT area Slav es Item CPU Unit to whic h a S l a ve is moun ted Unit Mod el W itho ut the Configur ator With t he Configur ator Max. [...]

8 Overview of DeviceNet Secti on 1-1 Messag e Communications Commu nica tions In struc tions Note FINS message c o mmunications are supp ort ed between any two PCs with a CS/CJ-series Dev iceNet Unit (CS1W -DRM21/CJ1W -DRM 21). The y are not suppor ted for PCs with a C200H DeviceNet Master Unit (C200HW -DRM21- Master Master RS-232C Interface Unit M[...]

9 Ov ervi ew of Dev iceNet Se cti o n 1 -1 V1) or a CVM 1/CV -series De viceNet M aster Unit (CVM1-DRM21-V1). Ref er to 6-3 Using FINS Message Com munications fo r d e t a i l s. Communications So ftware Switches and Communications Status Dedicated words in the CPU Unit are allocated for De v iceNet commu nications software switches and status. 1-1[...]

10 Overview of DeviceNet Secti on 1-1 General -purpose Slaves (Communi cations Cable: Normal Sq uare Connectors) Name Appearanc e I/O points Model number Rem arks Remote I /O T erminal s with T ransi sto rs 8 i nput poi nts ( NPN) DR T1-ID08 --- 8 i nput poi nts ( PNP) DR T1- ID08-1 16 inpu t point s (NPN) DR T1-ID16 16 i npu t poi nt s (PNP) DR T1[...]

11 Ov ervi ew of Dev iceNet Se cti o n 1 -1 Note F or details on S la v es, ref er to the De viceNet (Com poBus/D) S la v es O perat ion Ma nual (W 347). Sensor T er mi nals 16 inpu t point s (NPN) DR T1-HD16S Connected to photoel ectric and pro xi mity sens ors with connect ors 8 in pu t/8 ou t put poi nt s (P NP ) DR T1-ND16S T emper atu re Input[...]

12 Overview of DeviceNet Secti on 1-1 W a terproof and En vi r onmen t- resi stant S laves (Communications Cable: Round Connec tor s) Special Slaves (Communications Cable: No rm al Square Con nector s ) Name Appearanc e I/O points Model number Rem arks W aterproof T er min als 4 i nput poi nts (NPN) DR T1-ID04CL Dust an d d rip-proof struct ure fo [...]

13 Ov ervi ew of Dev iceNet Se cti o n 1 -1 MUL TIPLE I /O TERMINAL Un its Unit I/O points W ord s all ocat ed in PC memory I/ O connec- tions Unit power suppl y vo l t a g e Ins tal la - tio n Model num b er Remarks Input Out put Communi cati ons Unit None T wo sta- tu s words 0 words None 2 4 VDC (su p- pli ed from o ut- si de) DIN trac k DR T1-C[...]

14 Overview of DeviceNet Secti on 1-1 Note The front-panel indi c a to rs and other par ts of A nalog Input Units, Analog Out - put Units, and Counte r Units diff er from those of o ther I/O Units . T hese Units belong to a group called Spe cial I /O Units. One I/O Unit Connecting Cable ( cable length 40 mm) is i ncluded with each I/O Unit. One end[...]

15 DeviceN et Unit F eatures Se cti o n 1 -2 1-1-5 D e vice Net Co nfig urat or Use v ersion 2 of the Devi ceNet Configurator f or the CS1W-DRM 21/CJ1W- DRM21 Dev iceNet Unit. Earlier ve rsions of t he De viceNet Configurator do not suppor t the CS1W -DRM21 Dev iceNet Unit. Note The f o llowing Boards and Cards can be used. Note Use De viceNet Conf[...]

16 DeviceNe t Unit F eat u res Section 1-2 Explicit Mess age Com munications Note Ref er to 6-4 Sending E xplicit Messages for det ails on remote I/O communica- tions. FINS Messag e Comm unicati ons Note Ref er to 6-3 Using F INS Me ssage Com munications f or d eta ils o n FI NS com - mun i ca tio n s. User-set allocation s withou t t he C onf igu [...]

17 DeviceN et Unit F eatures Se cti o n 1 -2 taneously . A Uni t that is used as a slav e supp ort s fix ed and user-se t alloca- tions. The maxi mum I/O for t he sla ve f unction is 100 words. Note Ref er to SECTION 5 R emote I/O Slave Comm unications f or details . Co nfi gur at or Co n nec ti o n throug h a Ser ial Line The Configurator can also[...]

18 DeviceNe t Unit F eat u res Section 1-2 CX-Prog ramm er Program mi ng an d Monitoring o f DeviceNet Slave PCs (V er . 2. 1 or Later ) CX-Programmer V er . 2. 1 connected t o a serial com munications por t on a De viceNet PC can be used to rem otely program and mon itor other De viceNet PCs (i.e. , PCs with a CS/CJ-ser ies De viceNet Unit or a Pr[...]

19 DeviceN et Unit F eatures Se cti o n 1 -2 Mul tip le P Cs in a S ingl e Netw ork Multiple De viceNet Units ca n be connected in a single networ k f or message communications between P Cs as well a s for r emote I/O commu nications between PCs and sla ves in multiple g roups. This feature allows a De viceNet to be used as a common bus t hat can i[...]

20 DeviceNe t Unit F eat u res Section 1-2 a De viceNet Unit. (S ee Appendix D Memo ry Card Backup Function f or more details.) Note Ref er to 7-2 Memory Card Backu p Functions fo r d e tai ls. V ariou s Connection Me thod s Nor mal multi-drop , T -branch multi -dro p ( w it h up to three branches), a nd daisy- chain line connect ions are av a ilab[...]

21 Specific ations Se ct io n 1 -3 1-3 Specifications 1-3-1 Device Net Unit Mo del General Speci f ication s General spec if ications of the CS/CJ-seri es De vic eNet Unit conf orm to the general specifications f or the SYSMAC CS/CJ-series CPU Units. Functional and Perf orman ce Specifications Applic able PC Unit classi ficat ion T ypes of commu ni[...]

22 Specif ications S ecti on 1-3 Words allo - cat ed i n t he CPU Unit De vice N et re mote I/O communi- cati ons When used as a Maste r Fix ed all oca- tions Fix ed w ords in the CS/CJ- series De v iceNet Area i n the CIO Are a (any of three set tings ). User-s et allo ca- tions Any I /O memory ( Set usi ng the al locat ed DM Ar ea w ords or Con- [...]

23 Specific ations Se ct io n 1 -3 Re mote I/O mast er co m- mun icati ons Sla v e alloc ation met hod Fix ed allo- cati ons Select one of the f ollo wi ng fix ed all oca tion areas usi ng th e Fix ed Alloc ated Area Switche s 1, 2, and 3 in the soft ware s wi tches i n the allocat ed CIO Area word s . Allocated words (CI O Area) I/O Si z e Fix ed [...]

24 Specif ications S ecti on 1-3 Re mote I/O master Max. No . of Slav e s con- nected per Devi ceNet Unit Fix ed all ocati ons 63 nodes User-s et allo ca tion s By allo- cated DM Area words By Config- urat or Max. No . of I/O po ints per Dev iceNet Unit Fix ed all ocati ons 2,048 pts ( 64 input wo rds, 6 4 ou tput words) User-s et allo ca tion s By[...]

25 Specific ations Se ct io n 1 -3 Re mote I/O sla v e Allo cation met hod Fix ed all o- cati ons Select one of the f ollo wi ng fix ed all ocati on areas usi ng the Sla v e Fix ed Alloc ated Area Swi tches 1, 2, a nd 3 in the softwa re swi tches i n the allo cated CIO Area wo rds. Allocated words (CI O Area) I/O Size Fix ed Alloca - tion Area Sett[...]

26 Specif ications S ecti on 1-3 Def aul t sett ings • Scan lis t: Not suppo r ted • Master comm un ications : Suppo r ted • Slav e communi cat ions: Disab l ed • Rem ote I/O c omm un ic ati ons : Start • Master fix ed alloca tions : Fix ed Alloc ation Area Setti ng 1 • Slav e fix ed allo catio ns: Fi x ed Al l ocati on Area Set ting 1 [...]

27 Specific ations Se ct io n 1 -3 Other f unc- ti ons Remote p r og ram ming/moni torin g func - ti ons A CX-Pro gr ammer connect ed to the serial c ommuni cati ons port of a PC to whi ch a CS/CJ-seri es Devi ce Net Unit is mounte d can remotel y pro gram and monitor De viceNet s lav e PCs wi th a CS/ CJ-series De viceNet Unit mount ed. Eith er th[...]

28 Specif ications S ecti on 1-3 1-3-2 C omp aris on b et ween CS 1W -DRM 21 an d C J1W -D RM21 Only the f ollowi n g items are different between the CS1W -DRM21 and the CS1W -DRM21. Otherwise, these Units are functionally the s ame. Communi cati ons powe r supply v oltage 11 to 25 VDC (sup plied from the comm unicat ions conn ect or) Influen ce on[...]

29 Comparison with Pre viou s Models Se cti o n 1 -4 1-4 Compar i son wi th P re vious M odel s The follo wing tabl e provides a compar ison b etween the CS1W-DRM21 De viceNet Unit and the C200HW -DRM 21-V1 De viceNet M aster Unit used in a CS/CJ-se ries PC. Item C200HW -DRM21-V1 CS1W -DRM21/CJ1W -DRM 2 1 Unit classi fic ation C200H Specia l I/O Un[...]

30 Comparison with Prev i ous Models Secti on 1-4 Rem ote I /O commun ica - tions Mast er Fix ed all oca- tio n s C200H Dev iceNet wo rds in CIO Area 1,600 poi nts (50 i nput wor ds , 50 output words ) CS/ CJ-seri es De vi ce Net words i n CIO Area 2,048 points (6 4 input wor ds , 64 output wo rd s) Output ar ea: CI O 0 050 to CI O 009 9 Input area[...]

31 Comparison with Pre viou s Models Se cti o n 1 -4 Rem ote I /O commun ica - tions Mast er Max. No . of sla v es con - nected With no Conf igur ator (f ix ed al locat ions): 50 nodes 63 nodes f or fix ed or user -set allocat ions With no Conf igur ator (us er-set alloca tions ) : 63 nodes Rem ote I /O Slav e Fix ed all oca- tio n s No De v iceNet[...]

32 Comparison with Prev i ous Models Secti on 1-4 Starting and stoppi ng remote commun ica tions during I/O commun ica tions Starts or stops remot e I/O comm unicat ions usi ng the Confi gurat or or the softwa re s witc h from a P rogr amming De vic e. Remote I/O communications with a communi cati ons er ror Sets remot e I/O com municat ions st art[...]

33 Outline of the Con figurator Se cti o n 1 -5 1-5 O ut li ne o f the Co nfi gur at or Allocations f or remote I/O communications c an be set in any order of node addresses f rom the Co nfigurator . Us ers can also set re mote I/O com munica- tions conn ections. Devi ce (mas ter/sla v e) registration, I/O a llocations, and ot her operations are es[...]

34 Outline of th e C onfigurator Secti on 1-5 Note 1. Master device par ameters use d in a scan list are created with either of the f ollowing methods . a) Using the Parameter Wizard b) Setting all parameters 2. Connec t only o ne C onfigurator to eac h Net w or k. 3. Do not use the Configurator in a l ocation with t oo much electromagnet ic noise,[...]

35 Outline of the Con figurator Se cti o n 1 -5 Main f unct ions Setup func tions Master de vice p ar ameter set tings f or OMR ON ’ s Master • Remote I/O mast er all ocat ions (w ith a scan list ) The node addre ss or der can be set as desire d. T wo output b lock s and two i nput blo c ks can be allo cat ed. (See not e.) • Remote I/O sl a v[...]

36 Basic Operat i ng Procedu res Secti on 1-6 1-6 Basi c O perating P r o cedures 1-6-1 Net work In stalla tio n Proce dure Note F or details on the network inst alla tion procedure, ref er to the De viceNet Oper- ation Manual ( W2 67 ). Only a gene r al descr ipt ion is giv en here. 1-6-2 Hardwar e P repa ratio ns for C om m uni catio ns 1,2,3. ..[...]

37 Basic Oper ating Procedure s Se ctio n 1 -6 Node address (Pins 1 to 6) Baud rate (Pins 7 and 8) Etc. 3. Mo unt the Master a nd w ire the netwo rk. T reat as a CPU Bus Unit. Can mount to a CPU Rac k or Ex pans ion Rac k. With fix ed allocations: 3 Units max. With user-set all ocation s : 16 Units max. 4. Connec t a Progr amm ing De vice to the PC[...]

38 Basic Operat i ng Procedu res Secti on 1-6 messag e commun icat ions may not be possible unles s t he De viceN et Unit is registered in the local network table . 1-6-4 P r oce dur es Prio r to Sta r tin g Com munic atio ns Usin g the Mast er Fu nct ion T o use the m aster function, the M aster Enable Switch (word n, bit 06) must be turn ed ON f [...]

39 Basic Oper ating Procedure s Se ctio n 1 -6 3. Check Unit Status 2 (word n+ 11, bit 03) from a Programm ing De vice con- nected to the CPU Unit to se e if the mas ter function is ON (enabled). If i t is enab led, skip step 4 below and procee d to step 5. 4. If the mast er function is OF F (disab led), tur n ON the Master Enable Switch (word n, b[...]

40 Basic Operat i ng Procedu res Secti on 1-6 2. Check Unit Status 2 (word n+ 11, bit 07) from a Programm ing De vice con- nected to the CP U Unit to see if t he slav e function i s OFF (disabled). If it is disab led, skip step 3 below and proceed to st ep 4. 3. If sl av e communications are enabled, t urn ON the Slav e S t op Switch (word n+1, bit[...]

41 Basic Oper ating Procedure s Se ctio n 1 -6 4. S wit ch th e CPU Unit to RUN mode . Slav e remo te I/O communications wil l begin. Messa ge Comm un ication s On ly (Neit her Ma ster n or Sla v e Fu nc tion Used ) The Dev iceNet Un it does not ha ve to be registered in the sca n li st if it is only used f or mess age communications. Message commu[...]

42 List of Us age Methods by P u rpose Secti on 1-7 1-7 L ist of Usage Metho ds by Purpose Situat ion Action P age Design Alloca ting an y words f or re mo te I /O In o rde r of no de addre sses Set usi ng the allocat ed DM Area wor ds. (Mast er User A lloca tions Set up T abl e and Allo ca- ti on Size Set up T abl e) Note Al locat ions usi ng all [...]

43 List of Us age Methods by P urpose Se ctio n 1 -7 Operat ion Stoppin g r emote I / O commu ni ca- tions with al l Sla ves Stop co mmuni cat ions usi ng the Conf igur at or or the Remote I/ O Communi cation s Stop Switch in th e all ocated CI O Area words . 62 Using a scan list in rem ote I/O communi cati ons (fi x ed all oca- tions) T urn ON the[...]

45 SECTIO N 2 Nom enclature and Installation This sectio n descr ibe s the nomencla tur e and inst alla ti on of t he De vic eNet Unit . 2-1 No me ncla tur e a nd Fu nct ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 2-1 -1 No me ncla tur e a nd Fu nct ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

46 Nomenclatu re and Functions Secti on 2-1 2-1 Nomenc lature and Function s 2-1-1 N ome nclatur e and Fu nctio n s CS1W -DRM21 CJ1W -DRM21 Indi cators The DeviceNet Units are equipped with the f ollowi ng ind icators that indicat e the operating status of the node itself and the over all network. 1,2,3. .. 1. T wo status indicators (two-color : Gr[...]

47 Nomenclatu re and F unction s Sec tio n 2 -1 2-1-2 S tatu s Ind ica tors: MS a nd NS The MS (Modu le Status) indicator indicates the status of the node itself and the NS (Network Status) indicator indi cates the status of the network. The MS and N S indicators c an be green or red an d they can be O FF , ON, or flashing (alter nating 0.5-s ON an[...]

48 Nomenclatu re and Functions Secti on 2-1 2-1-3 S e ven -Seg men t D isplay In additi o n to the MS and NS indicators, De viceNet Units ha v e a 2-d igi t, 7- segment displa y that nor mall y indicates the master nod e add r ess. W hen an error occ urs, the displ a y will alter nate bet ween the error code an d the no de address o f the faulty sl[...]

49 Nomenclatu re and F unction s Sec tio n 2 -1 The fol lowing di agram shows the alternating error code/ node addres s display . The ma ster ’ s error code and master ’ s node a ddress wil l be displayed if an error has occurred at t he master . There is n o prior ity in the error codes; a ll errors that ha v e occurred will be dis- pla yed in[...]

50 Nomenclatu re and Functions Secti on 2-1 Note 1. The node address is set to 63 at the f actor y . 2. A n y nod e address fr om 0 throug h 63 c an be set as long as it hasn ’ t been set on another slav e node. 3. If the node address is the same as one set on another node, a node ad- dress duplication error will occur and it won ’ t be poss ib[...]

51 Installing the Devic eNet Unit Se cti o n 2 -2 Co nti nue / Sto p Remo t e I /O Co mmuni cat io ns When the De viceNet Unit is used as a maste r , pin 3 is u sed to set whether or not communications will stop after a c ommunicat ions err or . If pin 3 is ON, remo te I/ O c ommunications will be stopped if one of the fol low- ing errors occurs. R[...]

52 Installing the DeviceNet Unit Secti on 2-2 • In the CS-ser ies , up to 16 Un its can be m ounted to the CS1W -BC 3 CPU Backplane o r CS1W-B I 3 Expans ion CPU Backplane. • In the CJ-ser ies , up to 16 U nits can be m ounted to the CPU Unit or Expansion Unit (but no more than 10 Units on either). 2-2-2 Mo u nting CS-series Mount the Dev iceNe[...]

53 Installing the Devic eNet Unit Se cti o n 2 -2 Note When m ounting the Unit , provide the clear anc e shown below to facilitate easy mounting or dismoun ti ng. CJ-series 1. Caref ull y align the connectors to mount the De viceNet Unit . 2. Move the yello w sliders on the top an d bottom of t he Unit until they click int o p os iti on , t o l o c[...]

54 Installing the DeviceNet Unit Secti on 2-2 • Provide separate condui ts or ducts f or the I/O lines to prev ent noise from high-tension li nes o r power li n es . • Leav e the labe l attached to the Un it when wiring. Rem o ving the la bel may result i n malfunct ion if f o reign matter enters the Unit. • Remov e the label a fter the compl[...]

55 Installing the Devic eNet Unit Se cti o n 2 -2 2-2-4 E xter na l Dime ns ions CS1W -DRM21 These diagrams show the dimensio ns of the De viceNet Unit. Refer to the CS1 Series CPU Unit Operation Manual (W339) o r the CJ S eries CP U Unit Opera- tion Manual (W3 93) f or the dimens ions of the Unit whe n it is mounted t o the Backplane. (All dimensi[...]

57 SECTIO N 3 Allocated CIO and DM W o rds This s ecti on describ e s the word s alloca ted to t he De viceNet Unit in t h e CIO Area a nd DM Area. These words bot h en able cont roll ing th e Devi ceNet Unit an d accessin g Unit and netw ork sta tus. 3-1 Ove rvi e w of W o rd A llo cati o ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

58 Ov erview of W ord A llocations Secti on 3-1 3-1 Overview of W or d Allocations The words shown in the f ollowing diagram are allocated according to the unit number setting. For each Unit, t h ere are 25 words allocated in the CIO Ar ea and 100 words all ocated in t he DM Area. First word al located in the CIO Area: n = CI O 1,500 + (25 x unit n[...]

59 Ov ervi ew of W ord A llocatio n s Se cti on 3 -1 3-1-1 Allo ca ted C IO Ar ea W ords Software s witches, De viceNet Unit status, and error data are all ocated in the CIO Area according to the uni t number , as s hown below . Software switches are bit s used as comma nds from the CPU Unit t o the De v iceNet Unit to enable e xecuting Unit functi[...]

60 Allocated CIO Area W ords Secti on 3-2 3-2 Al located CIO Area W ords Data is stored at t he offset positions s ho w n in the f igure bel o w s tar ting from the first word allocated to t he Unit in the CIO Area. The f irst w ord c an be calculated as foll ows from the unit number setting: First word n = CIO 1,500 + (25 x uni t number) 3-2-1 S o[...]

61 Allocated C IO Area W ords Secti o n 3 -2 • Unit status area 2 (w ord n+11) • Master Status 1 (word n+12) W ord n [n = CIO 1, 500 + (25 x unit numb er)] Bit Na me Statu s Co n- tr olled by Unit oper ation Operati on condi- tions Defaul t set ti n g CPU Unit oper- ating mo d e Mas- ter func- tion Scan list st a- tus 00 Scan List Enabl e Switc[...]

62 Allocated CIO Area W ords Secti on 3-2 02 Re mote I/ O Com- munica- tio ns Sta r t Switch OFF → ON User Sta rts r em ote I /O com mun icati on s . Note 1. The sw it ch is ignored i f remote I/ O commu- nicat ions are already runni ng. 2. Th is swit ch is u sed to re sta r t r emo te I /O commun icati ons if the y are stopp ed by a commun icati[...]

63 Allocated C IO Area W ords Secti o n 3 -2 06 Master Enabl e Switch OFF → ON User Enabl es mast er commu nicat ion s. (The Unit automat i- ca lly r est ar ts.) Once enabl ed, the Uni t wi ll funct ion as a Master regard less of whet her the po wer is t urned OFF and back ON again u ntil th e Mast er Sto p Swi tch (w ord n, bi t 07) i s tu rned [...]

64 Allocated CIO Area W ords Secti on 3-2 11 Master User-set Alloca- tions Switch OFF → ON User Reads se t up data from the Mast er Us er Alloc ations Setup T a b le (w ords m+1 t o m+7) in the DM Area and regis ters the sca n lis t. ( The Unit au tomati call y r estarts.) Once regi st ered, the Unit will op er ate wit h master user - set a lloca[...]

65 Allocated C IO Area W ords Secti o n 3 -2 3-2-2 S oftwa re S wi tches 2 (W o r d n +1) All s w itches are turne d ON by the user . The Unit au tomatically tur ns them OFF afte r the function is ex ecuted. Once a function is set by t ur ning a switch ON (ex cept f or t he switc hes listed below), it is sav ed regardless of whether the power i s t[...]

66 Allocated CIO Area W ords Secti on 3-2 06 Slav e Enabl e Switch OFF → ON User E nable s slav e communi cati ons . (The Unit aut omatical ly res tar ts. ) T o use fix ed al locat ions , turn thi s swi tch ON af ter tu r ning ON a Slav e Fixe d Allocat ion Setti ng Switch ( wor d n+1, bit s 08 to 10) . T o used use r - set al locat ions , turn t[...]

67 Allocated C IO Area W ords Secti o n 3 -2 08 Slav e Fix ed Allo- cat io n Se t- ting 1 Switch OFF → ON Us er Al lo cat e s th e fol low i ng wo r ds t o th e sl ave. • OUT 1 area (i nput to the CPU Unit): CIO 3370 (1 wo rd allo cated) • IN 1 area ( output from th e CPU Unit): CIO 3270 (1 wo rd allo cated) • OUT 2 area: Not used • IN 2 [...]

68 Allocated CIO Area W ords Secti on 3-2 11 Slav e User Alloca- tions Switch OFF → ON User Reads s et u p data fr om the Sl a ve User Al locat ions Set up T able in th e DM Area and reg ister s slav e us er-set all oca - ti ons . On ce regi stere d, the Uni t wi ll o per ate wi th sl a ve us er- set all oca tions regar dless of whethe r the po w[...]

69 Allocated C IO Area W ords Secti o n 3 -2 Note 1. When the Master func t ion is en abl ed , the Un it Setup File ca nnot be backed up unless the scan list is enabled. 3-2-3 Ma st er CO S Se nd Swi tches (W ords n+ 2 to n +5 ) One Ma ster COS Send Switch is a llocated to ea ch slav e node ad dress. If the s witch f or a sla v e is tur ned ON, the[...]

70 Allocated CIO Area W ords Secti on 3-2 Remote I/O communications will restar t if a user turns OF F a bit that is ON. More t han one of t hese switches may be tur ned ON at the same time. If the s witch for a slav e that is n ot using remot e I/O com munications is tur ned ON, it will be ign ored. A Unit that has been di sconnected can st ill pe[...]

71 Allocated C IO Area W ords Secti o n 3 -2 3-2-5 U nit S tatu s 1 (W ord n +10 ) W ord n+10 [n = CI O 1,50 0 + (25 x unit number)] Bit Na me Sta tus C ont rolled by Unit oper ation 00 Unit Er ror Flag ON Unit Displa ys De vice Net Unit oper a ting error s . Th is b it tu rn s O N i f any bit from 01 t o 15 i n Uni t St atu s 1 t ur ns ON . (O R o[...]

72 Allocated CIO Area W ords Secti on 3-2 3-2-6 U nit S tatu s 2 (W ord n +11 ) W ord n+11 [n = CI O 1,50 0 + (25 x unit number)] 07 Network P ow er Er ror Flag ON Unit Indicate s that ther e is no pow er from the net wo r k pow er supply . Note Remote I/O commun icati ons stop i f DIP swit ch pi n 3 (remote I/O communi cati ons stop/ con tinu e s [...]

73 Allocated C IO Area W ords Secti o n 3 -2 01 Re mote I/O Communi ca- tions Flag ON Unit Indic ates t hat r emot e I/O c ommuni catio ns are bei ng perf or med f or the master fu nctio n. Norm a lly , the Unit will perf or m remote I /O commun ica- tions au tomati cally . Note This bit onl y ind icate s t he start o f remot e I /O com municat ion[...]

74 Allocated CIO Area W ords Secti on 3-2 3-2 -7 Mas ter St at us 1 (W o r d n +12 ) W ord n+12 [n = CI O 1,50 0 + (25 x unit number)] Bit Na me Sta tus C ont rolled by Unit o perat ion 00 V erificat i on Er ror F lag ON Unit Indic ates that the data in the sl a ve reg is tered in the scan list i s diff er e nt from the dat a from the act ual sl av[...]

75 Allocated C IO Area W ords Secti o n 3 -2 3-2 -8 Mas ter St at us 2 (W o r d n +13 ) The le ftmost eight b its indi cate the s tatus of m aster I /O allocations. Master I/O Allocation Status 10 Fix ed Allocati on Area Set ting F ailed Flag ON Unit Indicate s t hat an e rror has oc curred in one of t he fo llo wing op erati ons: • Fix ed Alloc [...]

76 Allocated CIO Area W ords Secti on 3-2 3-2-9 S la ve S tat us 1 (W ord n +14 ) W ord n+14 [n = CI O 1,50 0 + (25 x unit number)] Bit Na me Sta tus C ont rolled by Unit o perat ion 00 to 01 Reserved b y system --- -- - -- - 02 Re mote I/O Communi ca- tions Error Flag f or OU T 1/ I N 1 ON Unit Indic ates that a c ommuni cati ons error has occur r[...]

77 Allocated C IO Area W ords Secti o n 3 -2 11 COS Send F ailed Flag ON Unit Indicate s t hat an a ttempt w as made to sen d COS to a Master us ing the Slav e COS send swit ch (Sla ve CO S Se nd Switch in n+1) i n Software Switche s 2, b ut t he trans mis sion f ailed. The fo llo win g may cause the f ail ur e of CO S si gnal tra nsmission. • A [...]

78 Allocated CIO Area W ords Secti on 3-2 3-2-1 0 S la v e St atus 2 ( W o rd n+15 ) Master Node Addresses This indicates the node ad dress of the remote master for slav e commu nica- tions. Slave I/O Allocation Statu s This indicate s the I/O allocation status of the slav e . 3-2-1 1 Reg is tered Slave T abl e ( W o r ds n+1 6 t o n+1 9) This tabl[...]

79 Allocated C IO Area W ords Secti o n 3 -2 3-2-1 2 Nor mal Sl a ve T a ble (W ords n+20 to n+23 ) This tabl e indicates the slav es tha t are c ommunicating nor mally with the mas- ter . The bits correspond to node addresses. The bits f o r sla ves f or which nor- mal I/O conne ctions hav e been made are tu rned ON in this table. These are not fl[...]

80 Allocated CIO Area W ords Secti on 3-2 Note Although the bit configurations are the same, the w ord addresses are diff erent (because this is a CS/CJ-series CPU Bus Unit). Change t he words using a replacement o peration from the Programming Device. 03 Config ura- tion Error Flag ON/OFF Unit Configur a- ti on Er ror Flag This bit turns ON if any[...]

81 Allocated DM Area W ords Se cti o n 3 -3 3-3 Al located DM Area W ords Data is stored at t he offset positions s ho w n in the f igure bel o w s tar ting from the first word allocated to t he Unit in the DM Area. The f irst w ord c an be calculated as foll ows from the unit number setting: First word m = D30000 + (25 x unit num ber) 3-3-1 C ommu[...]

82 Allocated DM Area W ords Secti on 3-3 Note If t he setting is smal ler t han the optimum commun ications cycle time calcu- lated by the Unit and stored internal ly in the Unit, then the v alue calculated by the Unit will be us ed. 3-3-2 Ma ster Use r Allo ca tion s Set up T a ble This tabl e is set by the user to specify the I/O words used by th[...]

83 Allocated DM Area W ords Se cti o n 3 -3 Note Make sure the CPU Unit is in PROGRAM mode and the master fun c tion is enabled bef ore y ou set these v alues. Note See A llocation Size Setup T able (p . 84) for more details on the first word of t he allocation size setup tab le. Areas and W or d Ranges Name Range Detai ls OUT bloc k 1 ar e a See A[...]

84 Allocated DM Area W ords Secti on 3-3 Sett ing R esu lts 3-3-3 Allo ca tion Siz e Se tu p T able The fol lowing allocation size setup tables must be set in the I/O mem ory in the CPU Unit t o use the Master User Allocations Setup T a bl e. The number of bytes set in the al location siz e setup table are alloca ted in word units in order of node [...]

85 Allocated DM Area W ords Se cti o n 3 -3 Sett ing Example The f o llowing e x ample shows the allocation when the siz e (bytes) f or OUT bl ock 1 and IN block 1 is set in the allocation s iz e setup table using the s peci- fied values. Node address 0: OUT siz e: 1 byt e, IN si ze: 5 bytes Node address 1: OUT siz e: 4 byt e, IN si ze: 3 bytes Nod[...]

86 Allocated DM Area W ords Secti on 3-3 Areas and W or d Ranges Sett ing R esu lts Name Range Details Slav e OUT 1 are a See Areas and Wo rd Ranges . Speci fies t he OUT 1 area. The OUT 1 area i s not av ailab le if t his is se t at 0. First wor d in the Sla ve OUT 1 area Speci fies the fir st wor d in t he OUT 1 ar ea. OUT 1 area size 00 to C8 He[...]

87 Allocated DM Area W ords Se cti o n 3 -3 3-3-5 C ommunic at ions Cycle T ime Refer e nce T a ble This table can be used to a ccess the presen t, maximum and minimum com - mun icat ions cycle times . Al l the v alues in th is tab le are clea red fro m the Unit and the maximum and minimum v alues are updated with new v al ues when the Communicatio[...]

88 Allocated DM Area W ords Secti on 3-3 Ranges Areas and W or d Ranges 3-3-7 S la ve U ser-s et Allo ca tion s Refer ence T able The slav e block setti n gs can be accessed in the S lav e User-set Allocations Ref erence T able . A maximum of two OUT and two IN areas (OUT 1, IN 1, OUT 2, and IN 2) can be used f or sla v e communications and th eir [...]

89 Allocated DM Area W ords Se cti o n 3 -3 Note OUT2 is not used. Ranges Areas and W or d Ranges 3-3-8 Slave D eta ile d Stat us The status of the s la v es controlled by the master function of the Unit is pro- vided b y node address. Each word provides t he status of two slav es. Name Range Detail s OUT 1/2 ar e a See Areas and W or d Ranges . Sh[...]

90 Allocated DM Area W ords Secti on 3-3 03, 11 Slav e Rem ote I /O Communi ca- tions Error Flag ON Unit Indic ates t hat an error has occur red in remot e I/ O c ommuni cati ons wi th t h e S lave. This bit turns ON if a timeout occ urs in at least one conne ction wi th multi ple conne ctions set. This error oc curs wi th t he sca n li st en abled[...]

91 SECTIO N 4 Remo te I/O Master Comm unication s This s ectio n descr ibes th e remote I/O communic ation s perform ed as a De viceNet ma ster by the Dev icene t Unit. 4-1 Mas te r R emo te I/O C omm un icat ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 4-1 -1 All oca tio ns . . . . . . . . . . . . . . . . . . . . . . . .[...]

92 Mas ter Remote I/O Communications Secti on 4-1 4-1 Master Remote I /O Co mm unications Remote I/O c ommunications are used to autom atically transfer data between sla ves and the CP U Unit without any special programming in the CPU Unit under which the Master Unit is moun ted. Master Communications Note 1. A CS / CJ-seri es Devi ceNet Uni t can [...]

93 Master R emote I /O Commu nications Se cti o n 4 -1 Fix ed Allocat ions Any one of the three areas below can be specified as the words allo c a ted in the CIO Area f or fix ed all ocations. The output (OUT) bloc k and the input (IN) bl ock are allocated strictly in order o f node add resses in one of the areas s how n b e l ow. Words are allocat[...]

94 Mas ter Remote I/O Communications Secti on 4-1 The OUT and IN b loc ks wi ll be allocated in order of slav e node addresses. Each bloc k is a m a x imum of 500 words. Each address is allocated at least one b yte (rightmo s t). • More than one word is allocated for each sla ve with more t han16 I/O points (accordi ng to its node add ress). • [...]

95 Master R emote I /O Commu nications Se cti o n 4 -1 4-1-2 Rem ote I/O Mast er S pecif icati ons Item Spec ifica tions Sl ave al lo c a- tion met hods Fix ed allo- cat io ns Selec t one of the f ollowi ng fix e d alloc ation areas us i ng the Fix ed All ocated Area Switches 1, 2, and 3 in t he s oftw are s wit ches in the allocat ed CIO Area w or[...]

96 Mas ter Remote I/O Communications Secti on 4-1 4-1-3 P reca ution s on t he Numb er o f Ma ste r U nits The fol lowing system con fi gurations can be constr ucted based on various numbers of Master Units when De v iceNet Units are used. Note Only one M aster Unit can be con nected to a n etwork if the user spe cifies a COS or cyclic connection f[...]

97 Master R emote I /O Commu nications Se cti o n 4 -1 4-1-4 P r oce dur e f or Usi ng Re mote I/ O Mas ter Fixed Allocations f or Remote I/O 1,2,3. .. 1. T ur n ON the communicat ions , slav e , and PC power supplies. Note T ur n ON the com munications power supply pr ior to tur ning O N the sla ve po wer supply or the slav es ma y not go online .[...]

98 Mas ter Remote I/O Communications Secti on 4-1 3. T urn O N the Master En ab le Switch (word n bit 06). (The master will remain enabled ev e n if the power is turn ed OFF and ba ck ON aga in.) Note Ex ecute this only when master comm unications are turned OFF . (If the Mas ter Enable Switch is tur ned ON when maste r com munica- tions a re ena b[...]

99 Scan Li st Se cti o n 4 -2 nect/Connec t Switch for that slav e (words n+6 t o n+9). This can be do ne when a slave i s replaced o r to regi s ter a slav e in the s c an li st in prepara- tions to conn ect it t o the networ k at a later time. The Di sconnect/Connect Switches, how e ver , are cleared when the power supply is turne d OFF , so the [...]

100 Sc an Li st Secti on 4-2 Creating th e Scan List The wa y that a scan li s t i s prepared varies with the a llocation method as s how n b e l ow. Note 1. Be sure to create a scan li st be f ore star ting a ctual system oper ation. 2. It i s still possible to commu nicate with Units ( w it h th e scan list disab led) if a scan lis t i s n ot cre[...]

101 F ixed Allocations Se cti o n 4 -3 you di sable the scan list with a Master Unit that i s set for user-set allocations. P ar tic ularly when multiple Master Units are connected to a single n etwor k, c ommu ni cation s w ill no t be perfor me d suc - cessfully if e ven one Master Unit on the n etwork is oper ating with the scan list disabled. O[...]

102 F ixed Allocations Secti on 4-3 Note More than one Master Unit can be included in a single PC with f ixe d alloca- tions, as s ho wn bel ow (3 U nits max.). 4-3-2 P r oce du re Step 1: Place the CPU Unit in PROGRAM mode . Step 2: T urn ON the Master Enable Switch If the master com munications hav e be en disabled (i f M aster Function Enable Fl[...]

103 F ixed Allocations Se cti o n 4 -3 Fixed Allocations Area 1 OUT bloc ks are allocated to slav e s from CIO 3200 to CIO 3263 and IN bloc ks are allocated to sla ves from CIO 3300 to CIO 3363. Fixed Allocations Area 2 OUT bloc ks are allocated to slav e s from CIO 3400 to CIO 3463 and IN bloc ks are allocated to sla ves from CIO 3500 to CIO 3563.[...]

104 F ixed Allocations Secti on 4-3 Fixed Allocations Area 3 OUT bloc ks are allocated to slav e s from CIO 3600 to CIO 3663 and IN bloc ks are allocated to sla ves from CIO 3700 to CIO 3763. The S la ve allocation order is fix ed in the output (OUT ) and IN b lock s star ting from address 0. Each address is allocated at l ea s t one byte (rightmos[...]

105 F ixed Allocations Se cti o n 4 -3 4-3-3 C han ging Sys tem C om pon ents The scan list must be cleared in the f ollo w ing sit uations : • Adding a slav e • Removing a sla ve • Changing a node address T ur n OF F the Scan List Clear Switch (word n, bit 01) to cle ar the scan l ist. Remote I /O communica ti ons wil l be perf or med with t[...]

106 F ixed Allocations Secti on 4-3 Resulting Slave Al lo cati on T urn ON t h e Sc a n Li st Ena ble Swi tc h T ur n ON the Scan List Enable Switch (word n, bit 00, CIO 150000 in this exam ple). This will cr eat e a scan list based on d ata f or sla v es that a r e ac tually online a nd will star t rem ote I /O com munic ations w ith t he scan lis[...]

107 User- set Allocati ons Se cti o n 4 -4 4-4 User -set Allocations With a CS/CJ-s eries Dev iceNet Unit, remote I /O communications slaves can be allocated in an y a r ea (CIO , WR, HR, DM, or EM) usi ng one of t he fol lowing me tho ds. • Setting through the allocated DM Ar ea words (Master User Allocations T able) • Setting through the Conf[...]

108 User-set All ocations Secti on 4-4 • The first bit f or node allocations is alw ays bit 00 when s etting alloca- tions with the alloca t ed DM A rea words, b ut can be either bit 00 or bit 08 with the Con fi gurator . ( Allocations f or slav e s with two bytes or more cannot star t at bit 0 8. Setting thr ough the Allocated DM Area W ords (Ma[...]

109 User- set Allocati ons Se cti o n 4 -4 Procedure Step 1: T ur n ON t he Master En abl e Switch Make sure that master communicat ions ha ve disabled by checking to see if Master Enable F unction Flag (word n+11, b it 03) is OFF and then t urn O N the Master Enable Switch (word n +14, bit 06) to enabl e master communications. Once master communic[...]

110 User-set All ocations Secti on 4-4 Step 4: T urn ON the Slave User Allocations Sw itch T ur n ON the Slav e User allocations Switch (word n, bit 11). This will make the De viceNet Unit read allocation results dat a f o r the s la ves ab o ve from the CP U Unit a nd create a scan list base d on data f or s laves that are ac tually onli ne prior [...]

111 User- set Allocati ons Se cti o n 4 -4 4. Mu ltiple masters cannot share the same sla ve . 5. B e sure to use user-set allocations and operat e the Master Unit with the scan list enabled if multiple masters are c onnected to a single ne twork. Communi cations w ill not be possible if ther e is more than one m aster with the scan list di s a b l[...]

112 User-set All ocations Secti on 4-4 Allo cati on S ize Setu p T able Resulting S lave Allocations T urn ing ON the Master User Allocations Switch T ur n ON t he Master Us er Allocations S wit ch (w ord n, bit 11, CIO 15 0011 in this example). The Master User Allocations Switch wil l read the alloc at ion results data for the above sla ves and cr[...]

113 User- set Allocati ons Se cti o n 4 -4 Setting through the Co nfi gur at or Slav es can be allocated words i n any order f or the fol lowing b locks: OUT bl ock 1, OUT bloc k 2, IN block 1, and IN b lock 2. The block allocation o rder , bl ock allocation areas , a nd order of node addresses in each block can be se t by the us er , each address [...]

114 User-set All ocations Secti on 4-4 Pr o cedure St ep 1 Set the area, star t word, and words allocated for each b lock u s ing th e Config- urator . St ep 2 Allocate words to all n ode addres s es in eac h bloc k as shown bel o w usi ng the Configurator . • Each a ddress is allocated at least one byte (rightmost o r leftmost by t e) . Note a) [...]

115 User- set Allocati ons Se cti o n 4 -4 d) The s tar t bit f or node addres ses can be bit 00 or bit 08. If it is bit 08 howe ver , 2 or more bytes cannot be allocated as shown below . e) Multiple m asters c annot s hare the same slav e. Y ou can deter m ine whether there are duplicate node addres ses in the I/O allocations (s can lists) that we[...]

116 Startin g and Stoppin g Re mote I/O Commun ications Secti on 4-5 Co nfi gur at or S ett in g Met hod s Ref er to t he DeviceNet Configurator Operation Manual (W382) f or setting me tho ds. 4-5 St ar ti ng and Stoppin g Remote I/O Comm un icat io ns 4-5-1 Star tin g R emote I /O C ommunica tion s Remote I/O communicat ions star t autom atically [...]

117 Example o f Ladder Programm ing for Remote I /O Communications Se ct io n 4 -6 Note Ev en if there is a commun ications error with the slav e, the slav e input dat a is sav ed in t he allocated area. T o prev ent operating errors , make the ladder progr am so that no slav e I/O pro- ces sing will oc cur wh en the Unit Error Fla g (wor d n+10 , [...]

118 Error s that May Occur i n Re mote I/O C ommunic ations Secti on 4-7 4-7 Err ors that May Occur in Remote I /O Com m u nications The followi ng errors may occur duri ng remot e I/O communications. Conditi on Er r or Det ails Resul ts Indicat ors 7- segme nt displ a y Er ror occu rs in fix ed a llo- catio ns wi th t he scan li st disab l ed Stru[...]

119 Error s that May Occur in R emote I /O Commun ications Sec tio n 4 -7 Note Rem ote I/O com mu nicat ions w ill s top (7-s egm ent d isplay: A0) if DI P swit ch pin 3 on t he front panel is tur ned ON to specify stoppi ng remote I/O com muni- cations for I/O com munications e r rors. Fix ed or user-s et alloc ation s I/O c ommuni cat ions er ror[...]

121 SECTIO N 5 Remote I/O Sl a v e Comm unication s This s ectio n descr ibes the remot e I/O communic ation s performed as a Devic eNet sla v e by the Devi c eNet Unit. 5-1 Sl a ve R e mote I /O Co mm uni cati on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 22 5- 1-1 Allocat ion Methods . . . . . . . . . . . . . . . . . . . [...]

122 Slav e Remote I/O Communications Secti on 5-1 5-1 Sla ve Remo te I/O Co mm unications A CS/CJ-series DeviceNet Unit can function as a Sla ve Unit in remote I/O communications a nd a s ingle CS/CJ-seri es De viceNet Unit can function as both a Mast er Unit an d a Slave Unit. This section descri bes Slave communi- cations. Slave Communications No[...]

123 Slav e Re mote I/O Communic ations Sec tio n 5-1 5-1-2 Rem ote I/O and Slave C om munica tion s Spec ific atio ns 5-1-3 Proce dures for Usin g Remo te I/O Slave Comm un icatio ns Fixed Allocations f or Remote I/O 1,2,3. .. 1. T ur n ON the communicat ions , slav e , and PC power supplies. Note T ur n ON the com munications power supply pr ior t[...]

124 Slav e Remote I/O Communications Secti on 5-1 munications, allocate areas, and then en able slav e commun ications. The allo- cated areas will not be v alid if the procedure is done in any ot h er order . User- set Remo te I/O Allocatio ns Using DM Are a Setting s 1,2,3. .. 1. T ur n ON the communicat ions , slav e , and PC power supplies. Note[...]

125 F ixed Allocations Se cti o n 5 -2 Note 1. Enable slav e com munications in CS 1W -DRM21 or CJ1W-DRM21 proper- ties if t he Configurator is used. 2. Us e Configurator V er . 2.10 or later f or the C J1W -DRM 21. 5-2 F ixed Allocations 5-2-1 Allo ca ted W ords Wo rds in t he CS / CJ-seri es De viceNet C IO Area in the CP U Unit are allocated. Wo[...]

126 User-set All ocations Secti on 5-3 Fixed Allocation Area 1 Fixed Allocation Area 2 Fixed Allocation Area 3 5-3 User -set Allocations With a CS/CJ-s eries Dev iceNet Unit, remote I /O communications slaves can be allocated in an y a r ea (CIO , WR, HR, DM, or EM) usi ng one of t he fol lowing me tho ds. • Setting through the allocated DM Area [...]

127 User- set Allocati ons Se cti o n 5 -3 2. Onl y two bloc ks (OUT 1 and I N 1) can be allocated w hen setting are ma de with the allocated DM Area words area, b ut there are three blocks (OUT 1 and IN 1/2) av ailable wit h the Configurator . Setting thr ough the Allocated DM Area W ords (Slave User Allocations T able) Words can be allocated for [...]

128 User-set All ocations Secti on 5-3 • Areas and W or d Ranges for the OUT 1/IN 1 Areas Step 3: T urn ON the Slave User Allocations Sw itch T ur n ON the Slav e User Allocations Switch (word n+1, bit 11). Step 4: T urn ON the Slave Enable Switch T u rn ON the Sl ave Enable S witc h (wo rd n +1, b it 06) . This will a lloc ated the abov e areas [...]

129 User- set Allocati ons Se cti o n 5 -3 • Slave User Allocations T able • Slave areas Step 1: T urn ON the Slave User Allocations Sw itch Make sure that sla ve communications have st opped pr ior to perf or ming this operation. T u r n ON the S lave Us er Allocations Switch (word n+1, bit 11: CIO 1 50111 in this e xample). This will allocate[...]

130 User-set All ocations Secti on 5-3 Setting through the Configur ation A m aximum of three blocks can be allocated at any location s in I/O mem or y f or t he output (OUT) area bl ock 1, input (IN) area b lock 1, and input (IN) area blo ck 2 . The block allocation order an d bloc k allocation areas can be set as required. Re f er to th e De vice[...]

131 User- set Allocati ons Se cti o n 5 -3 Connection T ypes and A llocated I/O Areas The fol lowing table sho ws the relation s h ip betw een various c onnec tion combi- nations and the allocated a reas that are appl icab le with those c onnections. Note 1. With pol l + COS connec tions , the OUT data is the s ame f or poll an d COS. Set the same [...]

133 SECTIO N 6 Messag e Communicatio ns This s ect ion describe s me ssage communi catio ns us ing FINS comm ands se nt from the l a dder pr ogram in t he CPU Unit of the P C. 6-1 Ove rvi e w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 34 6-1 -1 Ou tlin e o f M es sage C omm u nica tio[...]

134 Overview Secti on 6-1 6-1 Overview Messag e commun ications en ab le m essages to b e set between nodes on a De viceNet network when required by system conditions. The messages can be sent between P Cs, between a n OMRON PC and a mas ter made by another comp an y , or between slav es. The y can be used to send/recei v e da ta; read time data, e[...]

135 Overview Se cti o n 6 -1 Overall Stru cture Note If only the messag e communi cations func tion is bei ng use d and the remote I/ O communi cations function is not bein g used, message com munications are possible ev en if the master function is disabl ed. In this case, i t is not neces- sary to r e gist e r a sc an list . 6-1-2 FI NS Me ss age[...]

136 Overview Secti on 6-1 Note 1. The D e viceN et Unit must be registered in the lo cal network routing table of the CS/CJ-ser ies PC when two or more Communications Units (includi ng the DeviceNet Unit) are m ounted t o a CS/CJ-ser ies PC. The comm ands will not be sen t if the Unit is not registered in the routing tables. 2. For De viceNet netwo[...]

137 Overview Se cti o n 6 -1 Sending FINS Message Communicati ons Receiving FINS Message Com mu nications Note C200H-series DeviceNet Master Units (C200H-DRM21-V1 ) and CV M1/CV - series D e vi c eNet Mas ter Units (CVM1-DRM21-V 1) both suppor t FIN S mes- sage communications but it is ex ecuted by a special OMRON met hod. With this CS/CJ-seri es D[...]

138 Overview Secti on 6-1 Note A specific F INS command (command 2801 ) is used to send e xplicit mes- sages. Note A speci fic FINS com mand (comman d 2801) is u sed to send explicit messa ges. Note This CS/CJ - series DeviceNet U nit (CS1W -DRM21 or CJ1W -DRM21) conta ins a PLC Object so that t he I/O memor y of the CPU Unit of the Devi ceNet Unit[...]

139 Overview Se cti o n 6 -1 6-1-5 Me ssag e Co mmunica tio ns E rror In dicat io ns There are two wa ys to obtain inf orm ation on communications errors that occur in message com munications: 1) Using the error histo ry in the DeviceNet Unit and 2) Using De v iceNet Unit displa ys, indicators, and Master Status Areas. 1,2,3. .. 1. Each time a comm[...]

140 Overview Secti on 6-1 6-1-6 Me ssag e M onit orin g Tim er A message moni toring timer m onitors responses for t he DeviceNet U nit. A timer can be set f or each device t hat will be communicated with (each mes- sage destination). Messag e monitor ing timers are sup por ted for both ex plicit m essage an d FINS message c ommunications. T he tim[...]

141 FINS C ommands an d Responses Se cti o n 6 -2 termeas ures and errors recorded in e rror histor y that are not shown by the indicators. Note 1. The 7-segment displa y alternat ely displa ys the error and the mas ter node address w here the error occurred. 2. The send response mes sage or reception respon se message will be de- stro yed if any o[...]

142 FINS C ommands an d Response s Secti on 6-2 Ref er to SYSM A C CS/ CJ Series Co mm unica t ion C omm ands Reference Man- ual (W342 ) f or details on FINS comm ands . 6-2-2 S endi ng/R ecei vin g FIN S Comman d/ Res pon ses FINS commands are s ent using the CMND(490) instr uction f or CS/CJ-series PCs. Send/receive FINS comm ands and responses a[...]

143 FINS C ommands an d Responses Se cti o n 6 -2 The m ain response codes are listed be lo w . Ref er to SYSMA C CS/CJ Ser ie s Communica ti on Com mands R ef erence Manual (W 342) for f urt her details on response codes, including sub-respon s e codes (SRES). 6-2 -3 Unit s Supp or ting FI NS C omm unicat ion s The parameters used for F INS co mma[...]

144 FINS C ommands an d Response s Secti on 6-2 Ref er to SYSM A C CS/ CJ Series Co mm unica t ion C omm ands Reference Man- ual (W34 2) f or inf or mat ion on FINS command s addres s e d to CS/CJ-ser ies PCs . Manipul ating t he PC clock CLOCK READ 07 01 CLOCK WRITE 02 Manipul ating mess ages MESSAGE READ 09 20 MESSAGE CLEAR FA L / FA L S R E A D [...]

145 Using FINS Mess age Commun ications Se cti o n 6 -3 Commands Addressed to DeviceNet Units Command to Send Explicit DeviceNet Messages 6-3 Usi ng FINS Messag e Commu nications There are two instruction s that can be ex ecuted to send and receive data from CS/CJ-series CPU Units: SEND(090) and RECV (098). There is another instruction that can be [...]

146 Using FINS Message Communic ations Secti on 6-3 3. In all cases other than the follo wing two ex cep t ions, a local network table must be made, and the DeviceNet Unit m ust be registered in i t. a) When t here is on ly one DeviceNet Unit. b) When only m ultiple Dev iceNet Units are m ounted, with no re mote I/O communications. 4. A local netwo[...]

147 Using FINS Mess age Commun ications Se cti o n 6 -3 The unit n umbe r of the De viceNet Uni t as a CPU Bus Unit is the number set on the rotar y switches on the f ront pane l (0 to 15). T he network a ddress is the address of the N etwork to which the CPU Bus Unit is connected (1 to 127). The networ k address i s specified when t his local netw[...]

148 Using FINS Message Communic ations Secti on 6-3 4. Us e the left-side table to create the local network table. Input the unit num- bers and corresponding local network addresses. 5. Us e the right-side table to cr e at e the rela y network tabl e . Input the final net- work addresses and corresponding relay network address es and rela y node ad[...]

149 Using FINS Mess age Commun ications Se cti o n 6 -3 Note 1. Indicates a Unit as sho w n in the f ollo wing table. 2. V alues of $00 to $3F indicate nodes 0 to 63. 3. Des ignates the length of time that the PC retr ies transmission when bit 15 of C+3 is OFF and no response is received. The def ault value is $ 0000, which indicates 2 seconds. NET[...]

150 Using FINS Message Communic ations Secti on 6-3 Note 1. Indicates a Unit as sho w n in the f ollo wing table. 2. V alues of $00 to $ 3E ind icate nod es 0 to 63. 3. Des ignates the length of time in (0.1-s units) that the PC retr ies tr ansmis- sion when bit 15 of C+3 is OFF and no response is received. The def ault val ue is $0000, which indi [...]

151 Using FINS Mess age Commun ications Se cti o n 6 -3 Note 1. Indicates a Unit as sho w n in the f ollo wing table. 2. V alues of $00 to $ 3E ind icate nod es 0 to 63. 3. Des ignates the length of time in (0.1-s units) that the PC retr ies tr ansmis- sion when bit 15 of C+3 is OFF and no response is received. The def ault val ue is $0000, which i[...]

152 Using FINS Message Communic ations Secti on 6-3 Co mm unic at io ns Fl ags Communications F lag Operation • The Network Enabled Flag turns OF F when instructions are being sent or received (from when th e instruction is issued until the respon se is received) and turns ON wh en the ex ec ution has been c ompleted, whether nor mally or with an[...]

153 Using FINS Mess age Commun ications Se cti o n 6 -3 in the f ollow ing ta ble. Commu nica tions In structio ns Completi on Codes The status at the comp letion of the e xecution of network commu nications instructions is shown at the words indicated in the follo wing table , as FINS completion codes. Dur ing e xecuti on of the instruc tions the [...]

154 Using FINS Message Communic ations Secti on 6-3 Note 1. A000 to A477 in the A uxilia ry Area are wr ite-prot ected. 2. The re can b e up to 13 banks of EM Memory . Refer to the ope ration manual f or t he CPU Unit f or inf orm ation on whether it has EM Memor y and how many banks can be used. 3. Do not exceed the boundar y of t he data areas fo[...]

155 Using FINS Mess age Commun ications Se cti o n 6 -3 Program Exa mple (021) MO V A503 D00006 11 A202 (021) MO V #0005 D00000 (021) MO V #0001 D00001 (021) MO V #0600 D00002 (021) MO V #0000 D00003 (025) ASL 0000 000 00 A202 00 0000 01 (071) BSET #1234 D01000 D01004 Sets 1234 in D01000 to D01004. Places data into control data words to specify the[...]

156 Using FINS Message Communic ations Secti on 6-3 Example 2: Sending a FINS Command U sing CMND Operati on • The PC with De viceNet Unit 1 with node a ddress 5 reads the data f rom the 5 w ords D01000 to D01004 from t he PC with De viceNet Unit 2 wi th node address 06. • The M EMOR Y AREA RE AD com mand (0 1 01) is us ed to read var iab le da[...]

157 Using FINS Mess age Commun ications Se cti o n 6 -3 Example Program 6- 3-6 C onn ec ting Ne tworks for FIN S C ommu ni catio ns CS/CJ-series De viceNet Units can perf or m FINS communications between networks. DeviceNet networks are handled the sam e wa y as other F A net - w orks such as Co ntrol l er Link o r SYSMA C LI NK, and th e O A netwo[...]

158 Sending E xplicit Messages Secti on 6-4 When c onnecting net works, routing tables mu s t be registered f o r the PC CP U Units on all ne tworks. When conn ecti n g t wo or more communic ati on units (including the DeviceNet Unit) to a CS/CJ-series CPU Unit, the DeviceNet Uni t must be registered in the CS/CJ-serie s PC CP U Unit routing tab le[...]

159 Sending E xplicit Mes sages Secti o n 6 -4 6-4-1 S endi ng E xplic it Messag e s The FINS com mand code 28 01 can be used to sen d e xplicit De viceNet mes- sages to OM RON sla ves and Dev iceNet de vices made by other manufactur- ers. The u se of e x plicit mes sages i s illustrated in the f ollowing diagr am. The local D e v iceNet Unit is sp[...]

160 Sending E xplicit Messages Secti on 6-4 The fol lowing diagram sh o ws an e xample of ac tual node addres s specifica- tions. Note Depending on condit ions , the destination slav e may not alwa ys a ccept an expl icit message. Alwa ys perform ret r y processing when sendi ng e xplicit mes- sages. FINS Command: EXP LICIT MES SA GE SEND (28 01) E[...]

161 Sending E xplicit Mes sages Secti o n 6 -4 P arameters Desti nation n ode address (comma nd): The node address of the des ti nati on of the e xplicit message. (The node add ress of the local De viceNet Unit is specified in the c ontrol data for the CMND(49 0) or IO WR instr uction, but the node add ress of the actual d estination is specified h[...]

162 Sending E xplicit Messages Secti on 6-4 D: Firs t response word C: Firs t control data word Comma nd data is set in order st ar ting with the wo rd specified f or the CMND(490) operand S (first command word) and continuing with words with higher addresses in I/O memo ry in the command block f orm at. Command Fo rmat Example: Writing Error Clear[...]

163 Sending E xplicit Mes sages Secti o n 6 -4 The respons e f o r mat data i n serv ice data that is in word (2-byt e) or double- word (4-byt e) units, such as word data an d ERROR CLEAR codes, is also specified from low to high byt es in response bloc k f orm at Example: Sending Explicit Messag es Using CMND(490) Operati on The vendor code is rea[...]

164 Sending E xplicit Messages Secti on 6-4 Settings (He x). D00000 = 000 9: Number o f command bytes D00001 = 000 A: Number o f response byt es D00002 = 000 1: Destination network ad dress: 1 D00003 = 05FE : Destinat ion node address: 05 Destination unit address: FE (or 10) D00004 = 0000: Respons e, communications por t 0, no retries D00005 = 006 [...]

165 Receivin g Explicit Messages Se cti o n 6 -5 Program Exa mple 6-5 Receiving Explicit Messag es This CS/CJ-seri es De viceNet Unit contains a PLC Ob je ct. The Unit will receive messages add ressed to t he PLC Object, proces s ser vice reque s ts addressed to the CPU Unit, an d retur n responses. The f o llowing services are provided b y the PLC[...]

166 Recei ving Explicit Messages Secti on 6-5 • PCs wi th CVM1/CV -ser ies De viceNet Master Uni ts (CVM1-DRM21-V1) • PCs wi th CS/CJ-series De viceNet Units Example Note Status and the I/O memor y read/write operations ca nnot be perf orm ed f or PCs with a C200 H- ser ies or CVM1/CV -ser ies De viceNet Master Units . The CPU Unit o f a CS/CJ-[...]

167 Receivin g Explicit Messages Se cti o n 6 -5 I/O Memo ry Read/Write f or CPU Units The com mands and respons es f or the explicit mess ages that c an be sent and received are descr ibed on the f oll o wing pages. Note In the f oll o wing comm and and response f or mats, all bo x es repre- sents 1 byt e. Service Service code Class ID Instance ID[...]

168 Recei ving Explicit Messages Secti on 6-5 CPU Inf o r matio n Read (Serv ice Co de: 0E He x) Reads CPU Unit information , including op er ating mode, fat al/non-f atal errors, and the CPU Unit mode l. Command Blo c k Response Bl ock P arameters Desti nation node address (co mmand): The no de address of th e CS/CJ- series Devi ceNet Unit from wh[...]

169 Receivin g Explicit Messages Se cti o n 6 -5 Read d ata (respo nse): The specified inf orma tion is returned in order . • CPU Un it operat ing mode (at tribute ID = 64 Hex). The CPU U nit oper ating mo de is retur ned in 1-word (2-by te) hexadecimal f or- ma t, a s fol lows : 0001 He x: PROGRAM mode; 0002 He x: MONITO R mode; 0004 He x: R UN [...]

170 Recei ving Explicit Messages Secti on 6-5 Response Bl ock P arameters Desti nation node address (co mmand): The no de address of th e CS/CJ- series DeviceNet Un it to whi ch to wr ite data, spe cified in 1-byte (2 di git) he xa- decimal. Service co de (comm and, response): 10 Hex i s specified f or comm ands. F or responses, the highest bit wil[...]

171 Receivin g Explicit Messages Se cti o n 6 -5 Note Error clear codes are 1-word (2-byte) data, so the a bo ve codes are specified with the low byte fir st. The low to high bytes f or the above codes a re set as hi gh to l o w bytes in I/O memor y , when s etting the codes as dat a f o r operand S of C MND(490). F or e xample, to specify batter y[...]

172 Recei ving Explicit Messages Secti on 6-5 CPU Unit Status Read (Ser vice Code: 40 Hex) This PLC Object ser vice reads status details (operation status, operating mode, fatal and non-f atal errors, etc.) from the CPU Unit. Command Blo c k Response Bl ock P arameters Desti nation node address (co mmand): The no de address of th e CS/CJ- series De[...]

173 Receivin g Explicit Messages Se cti o n 6 -5 • Operati on statu s: Retur ns the operation status of the CPU Unit in 1-b yte (2-digit) he xadecimal. • Operati ng mode: Retur ns the operating m ode of the CPU Uni t in 1-b yte (2-digit) he xadecimal. 0001 He x: PROGRAM mode; 0002 He x: MONITO R mode; 0004 He x: R UN m ode • Fata l e rro r in[...]

174 Recei ving Explicit Messages Secti on 6-5 • Messag e Ex ists/Does Not Exist: W hen t h e MSG ins truc ti o n i s e x e cu t ed by t he CPU U nit, the bit co r respo nding to the mes sage number w ill tur n ON and be return ed in 2 b ytes (from low to high bytes). • Err or Code : The highest priori t y error code of the err ors exi sting whe[...]

175 Receivin g Explicit Messages Se cti o n 6 -5 Response Bl ock P arameters Desti nation node address (co mmand): The no de address of th e CS/CJ- series DeviceNet Unit from which to rea d data, s pecified in 1-byte (2 digit) hexadecimal. Service code (com mand , response ) : IC Hex is spec if ied for commands. For responses, the highest bit will [...]

176 Recei ving Explicit Messages Secti on 6-5 W ord Data Re ad (Service Code : 1D He x) Wo rd Data Read reads I/O memor y area data in CPU Units wi th a CS/CJ- series DeviceNet Units. The rea d word data is in word units. The r e s pons e blo ck is retu r ne d fr om low to hi gh b yt e s. Command Blo c k Response Bl ock P arameters Desti nation nod[...]

177 Receivin g Explicit Messages Se cti o n 6 -5 No of Read W ords (command): The number of words of read data is speci- fied in 1-byte (2-digit) hexadecimal. T he range is 0 1 to 64 Hex (1 to 100 deci- ma l). No. of bytes received (response ): T he number of b ytes receiv ed from the destination node address (re mote node) is retur ned in he xadec[...]

178 Recei ving Explicit Messages Secti on 6-5 Instance ID (comm and): Th e ty pe of me mor y are a to w h ich t he da ta will be written is specified in hexadecimal as shown in the f ollo wing t ab le. Address L, Address H (com mand): T he address of the fi rst word to which the data will be written is specified in hex adecim al as shown below . Ad[...]

179 Receivin g Explicit Messages Se cti o n 6 -5 Response Bl ock P arameters Desti nation node address (co mmand): The no de address of th e CS/CJ- series De viceNet Unit to which the d at a is written, specified in 1-byt e (2 digit) hexadecimal. Service co de (comma nd, response): I F Hex is specified for commands. F or respons es , the high est b[...]

181 SECTIO N 7 Other Fu ncti ons This s ectio n descr ibes conne cting to CX-P rog rammer via the De viceNet and the Memory Card bac kup functi on. 7-1 Con ne ctin g t o the CX -Pr og ramm er vi a t he Devic eN et . . . . . . . . . . . . . . . . . . 18 2 7-1 -1 Set tin g N od e A dd resse s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

182 Connectin g to the CX -Programmer v ia the DeviceNet Secti on 7-1 7-1 Connecting to the CX-Pr ogr ammer via the DeviceNet With CX-Programme r V er . 2.1 o r later , a ser ial connection c an be mad e to a PC containing a CS/CJ-ser ies De vic e Net Uni t to f or m an online connection, via the De v iceNet, to other PC CPU Units on the net wor k.[...]

183 Connecti ng to the CX-P rogrammer v ia the De viceNet Sec tio n 7 -1 7-1-1 S ettin g Nod e Addres se s When the CX-Programmer is connected online, it us es FINS message com- munications. It is th us necessar y t o set the node address to a number ot her than 0 f or De viceNet Units mounted to the target PC , De viceNet Units mounted to a PC whi[...]

184 Connectin g to the CX -Programmer v ia the DeviceNet Secti on 7-1 2. Double-click on the node address (#) t hat you want to change, or select the node addres s an d clic k on t he Ed i t Butto n. A dialogue box li ke t he one be- low will appear . 3. In put the value, then clic k on the OK Bu tt on. Note T o set the same v alue f o r all of t h[...]

185 Connecti ng to the CX-P rogrammer v ia the De viceNet Sec tio n 7 -1 response monitor t im e in the CM ND/SEND/RECV instruc tion t o be t he same as or slightly longer than the t ime f or the mess age monitor ing timer (Response monitor t ime in the CMND/SEND/RECV inst ruction ≥ me ss a g e monitori ng timer .) If time-outs occur f requently [...]

186 Memory Card Bac kup Function s Secti on 7-2 a maxim um of f o ur-f old (f or a com munications speed of 50 0 Kbps) i n com- par ison wit h connection b y a peripheral bus . 2. T emporarily extend the com municati ons cycle ti me. Opera te th e CX-P rogramme r after e xtending t he cycl e t ime i n the Commu - nications Cycle Time Set up T able [...]

187 Memory Card B acku p F unctions Se cti o n 7 -2 7-2 - 1 Out l ine o f Fu ncti on s 1. Bac k in g Up Unit Setu p Files Sav es all inter nal Unit setu p data to the M emor y Card mounted to th e CPU Unit. Method: T ur n ON the Setup Fil e Backup Switch (word n+1, bit 15) to sav e the inter nal Uni t setup data to the Memor y Card as a Unit Setup [...]

188 Memory Card Bac kup Function s Secti on 7-2 Note I f there is an error in the s etup data or if the file could no t be read, the File Read/Wr it e Error bit in Unit Status 2 (word n + 11, bit 08) will t ur n ON . 3. Sa v ing Files fr om Configurato r to M emory Card De vice parameter files (.dvf files) f or this DeviceNet Unit that hav e been c[...]

189 SECTIO N 8 Comm un ications T imin g This s ectio n descr ibes th e time requi red for re mote I/O communi cati ons and mess age commun icati ons. 8-1 Rem ot e I /O Com m un icat ion s Cha rac te rist ics . . . . . . . . . . . . . . . . . . . . . . . . . 1 90 8-1 -1 Com mu nic at ions C ycle Time a nd Ref resh Tim e . . . . . . . . . . . . . . [...]

190 Remote I /O Commu nications Charac teristics Secti on 8-1 8-1 Remote I /O Communications Characteristics This section descr ibes the characteri stics of remote I/O communications when the De viceNet Unit is used as a mas ter in combination with OM RON ’ s sla ves . Use this section f or ref erence when planning operations that require precise[...]

191 Remote I /O Commu nications Charact eristics Se cti o n 8 -1 Co mm unic at io ns Cyc le Ti me Ca lcu l atio n Use the e quations shown below to calcul ate the com munications cy c le t ime (T RM ) for a network with on e Master . Note t hat if th e result of this calculation is less than 2 ms, the actual c ommunicat ions cycle time w ill be 2 m[...]

192 Remote I /O Commu nications Charac teristics Secti on 8-1 Slaves with More Than 8 Byt es of In put or Out put T RT = T OH + T BY TE-IN × B IN + T BYTE -OUT × B OUT [ms ] T OH : Protocol overhead T BYTE-I N : The input b yte tr a nsm issi on time B IN : The number o f input wo rds T BYTE-O UT : The output byte transmiss ion time B OU T : The n[...]

193 Remote I /O Commu nications Charact eristics Se cti o n 8 -1 T IN : The Input S lav e ’ s O N (OFF) delay T OUT : T he O utp u t Slave ’ s ON ( OFF) dela y T RM :N e t w o r k ’ s communications cycle t ime (See page 191.) T PC :T h e P C ’ s cycle time (See note belo w . ) Note The PC ’ s cycle time will be del a yed as s h o wn belo[...]

194 Remote I /O Commu nications Charac teristics Secti on 8-1 Minim u m I/O Re sponse Time The minimum I /O response time occurs when th e Sla ve ’ s I/O re freshing is ex ecuted just after the i nput signal is received b y the De viceNet Unit and the output s ignal is out put a t the be ginning o f the next I/O ref resh cycle. T IN : The Input S[...]

195 Remote I /O Commu nications Charact eristics Se cti o n 8 -1 Note Although in the abov e diagram the Slav e s are separated into two gr o ups for conv enience, the actual ph ysical positions in the Networ k are irrele v ant. Ne xt, we can ref er to 8-1-1 C ommunications Cycle Time and Ref resh Tim e and calc ulate the commun ications cycle t im[...]

196 Message C ommunicat ions Secti on 8-2 This progr amming is f or a DeviceNet Unit with a unit number of 00. Note Ref er to 3-2 Allocated CIO Area W ords f or details on the Mas ter S tatus Area. Sla ve Functi on It takes approx imately f our seconds from the t ime that the Devicenet Un it is turn ed ON or res tar ted as a slav e un t il rem ot e[...]

197 Message C ommuni cations Se ctio n 8 -2 Note 1. If the CPU Unit attempts to send another messag e or recei ves a message from ano ther node within the mess age commu nications time, the second messag e or the message bei ng received from another no de may be de- stro yed. Ne v er ex ecute a second com munications instr uction before the messag [...]

198 Message C ommunicat ions Secti on 8-2 Shown below is the response time required to return data for 100 w ords. • BYTE DA T A RE AD req uest sendin g time: T BRS Devi ceNet header (4 bytes) + P aram eters (3 b ytes) = 7 bytes (no frag- me nt) T h er ef o re , T BR S = 1 comm unicat ions cycle time (T RM ) = 3 ms • PC ’ s proc essing t ime:[...]

199 SECTIO N 9 T rou ble s hoot in g and Ma inte na nc e This s ecti on desc ribes error proc essing , period ic ma int enance ope ration s, and troub lesho oting proc ed ures neede d to k eep the De viceNet networ k operati ng prop erly . W e recommend read ing through t h e error proc essin g procedure s befo re op era ti on so that op era ti ng [...]

200 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 9-1 T roubleshooting with the De viceNet Unit Indicators 9-1-1 D eter mini ng Ope ratin g S tat us fro m th e Ind ica tors The fol lowing tab le shows the status of the MS and NS indicato r s and the 7- segment display during nor mal operation. Indicat or st atus Netw ork/ Unit s[...]

201 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 9-1-2 T roub lesho otin g Errors Occurr ing in th e Devic eNe t U nit Note 1. The 7-s egment di spla y will alt er nate bet ween the Uni t ’ s node address and the code given in t he tables in t his sec ti o n. 2. When a (mas t e r fu ncti on) s tructure error or verific[...]

202 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 remote I/O com munications f or a communications error , two errors can be di sp l a ye d: T he s l av e ’ s communication s error a nd its most r e c ent error . Mas ter Errors Remot e I/ O Co mm unic at io ns Stop ped b y a Communications Err or Likely Cause Pin 3 on the ma s[...]

203 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 Correction Set the slav es ’ node addres ses ag ain. Structu re Error: I/O Area Rang e Exce eded Likely Cause The slave ’ s I/O area isn ’ t within the allowed range. (Occurs with the scan list disabled.) De viceNe t Unit Respo nse Rec ords th e err or in th e er ror[...]

204 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24) Bit 14 (E rror Flag) and bit 07 (Comparison Error Flag) will be ON. CIO Area Fla gs Allocated to DeviceNet Unit Bit 00 o f n+12 ( Compa rison E rror Flag) and bits 00 and 01 of n+1 0 (Unit Error Flag a nd Master F uncti[...]

205 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 Correction Inspect the sla ve and then c re ate the scan list again. V e rificati on Error: I/O Siz e Mis m at ch Likely Cause The slave ’ s I/O data size does not m atch the registered s can list. (Occurs with the scan list en abl ed.) De viceNe t Unit Respo nse Records[...]

206 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 De viceNe t Unit Respo nse Records the error in the error log. The mast er w ill per iod ica lly at temp t to re conn ec t with the sl av e wit h the v er ifi- cation e r ror . Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24) Bit 14 (E rror Flag) and bit 07 (Compariso[...]

207 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 • Matching m aster and slav e bau d rates • Proper cable lengths (tru nk and branch li nes) • Br ok e n or l o os e cab le s • Installation of termina tors at both ends o f t he trun k line • Exce ssiv e noise Sof tware Swit ch Setti ng Er ro rs CPU Uni t Stat us[...]

208 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 Likely Cause The setting operation f a iled because a structure error occurred. De viceNe t Unit Respo nse The only respons e is the error co de display ed on the 7 - seg ment display . T he error displa y will be cleared t he ne xt time that a s ettings operation is com - pleted[...]

209 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 return to nor ma l when the network p ower supply is restored, although scan- ning w ill no t re sum e if the Device Net Un it i s set t o stop rem ote I /O com mu ni- cations wh en a c ommunications error occurs. Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24[...]

210 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 De viceNe t Unit Respo nse Records the error in the error log. • The Unit wi ll g o off – line and communicat ions will be di sabl ed. Error respons es w ill be return ed to all com munication s requests. • The e xchange of data with t he CPU Unit will c ontinue. Flags Allo[...]

211 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 De viceNe t Unit Respo nse Records the error in the error log. Operation will continue using t he default message monitor ing t imer values. Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24) Bit 14 (Error Flag) an d bit 03 (the S tructure E rror Flag) will be ON[...]

212 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 Correction Clear the scan lis t and register the scan l ist ag ain or use the Configurator to reset the m aster sc an list. Memor y Access Error Likely Cause An error occurred in the Unit ’ s non-volatile memor y itself . This error will occ ur in the f ollow ing ca ses. 1,2,3.[...]

213 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 CIO Area Fla gs Allocated to DeviceNet Unit Bits 00 and 04 of n +10 (t he Unit Error Flag and Unit Memor y Error Flag) will be ON. Correction Replace the Unit i f the error r ecu r s. CPU Unit Exchange Er r ors Unit Number duplication Likely Cause The uni t number is dupli[...]

214 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 De viceNe t Unit Respo nse Stops operation. Correction Set th e communications speed c orrectly an d restar t the Devi ceNet U nits. CPU Unit Faulty (H6) De viceNe t Unit Respo nse Records the error in t he error l og. (The t ime inf or mation is set to all zeroes. ) Stops operat[...]

215 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 De viceNe t Unit Respo nse Continues processing but data e x chan ge wit h the CPU Unit is stopped . The routing tabl e is treated as missing. Records the error in the error log. Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24) Bit 14 (Error Flag) an d bit 03 ([...]

216 T roubleshooting with the DeviceNet Unit Indicators S ecti on 9-1 CIO Area Fla gs Allocated to DeviceNet Unit Bit 00 of n+10 (Uni t Error Flag) will be ON together with one of the fol lowing combinations: • Bit 05 of n+12 (the Mast er I/O Refresh Error Flag) an d bit 01 of n+10 (the Master Function Error Flag) ON. • Bit 05 of n+14 (Re mote [...]

217 T r oubleshooting with th e DeviceN et Uni t Indica t ors Se cti on 9 -1 • Retur ns an error response (0302 Hex) to comm ands requ iring a re- sponse. • Discards other frames and stores an error record (010B Hex ) in the er- ror log. Flags Allocated f or C200H DeviceNet Maste r Unit (CIO n+24) There is no status notification because communi[...]

218 Error L og Function s Secti on 9-2 • Installation of termina tors at both ends o f t he trun k line • Exce ssiv e noise U ni t Er ro rs Special Un it Error De viceNe t Unit Respo nse Records the error in the error log. Stops the Unit. Correction Restart the CPU Uni t. Replace the Devi ceNet Unit if th e error recurs. 9-2 Err or Lo g Functi [...]

219 Error Log F unctions Se cti o n 9 -2 When us ing the Co nfigurator , t he error log can be monitored with the master error his tor y read operation. With the Configurator , the error l og can only be monitored and the data cannot be sav ed. Time I n f or matio n The CPU Unit ’ s time information is used f o r the time stamps in the DeviceNet [...]

220 Error L og Function s Secti on 9-2 0101 T ransm issi on fai led beca use t h e local node is not pa rticipati ng i n t he n etw ork. FINS message com munica t ions co m mand : Bit 15: OFF Bits 14 to 8: SNA Bits 7 to 0: SA1 FINS message com munica t ions r espon se: Bit 15: ON Bits 14 to 8: DNA Bi ts 7 t o 0 : DA1 Expli cit messag e comm unicat [...]

221 Error Log F unctions Se cti o n 9 -2 Note T he error inf or mati on is no t writt en to EEPR OM when a memor y err or o ccurs in t he error log area (E EPROM). 0343 Structu re error 01 Hex: I /O area dupl i- catio n 02 Hex: I/O area r ange exc eeded 03 Hex: Unsupported sla v e Slav e ’ s nod e addre ss No 0344 V erificati on error 01 He x: No[...]

222 T roubleshooting S ecti on 9-3 9-3 T ro ubleshooti ng 9-3-1 CP U Un it ’ s ERR/A LM In di cat or Li t or Fl a shi ng Use the fo llowing table to troubl eshoot the network w hen the DeviceNet Unit is moun ted and the CPU Unit ’ s ERR/ALM indicator is li t or flashing. Note Ref er to the CS1 Ser ies CP U Unit Operation Manual ( W 339) or the [...]

223 T roubleshooting Se ctio n 9 -3 9-3-3 I/O Link Problems Use the f ol lo wing table to t roubleshoot I/O Link problems. The Devi ceNet Uni t ’ s MS indi cator is ON and green, bu t the NS indicat or con tinu es to flash green. (The NS indi cator normally goes ON 2 s after the MS in dicato r .) • If the De viceNet Uni t ’ s 7-segm ent di sp[...]

224 T roubleshooting S ecti on 9-3 9-3 -4 Co mm uni cati on s Er ro r Op er at i on Se tti ngs Use the f ollowing table to correct problems with the DIP switch setting for con- tinuing/stopping communicat ions f or errors. 9-3-5 S can L ist P roblem s Use the f ol lo wing table to t roubleshoot scan list prob lems. Error Probab l e caus e Communi c[...]

225 Maintenan ce and Replacement Se cti o n 9 -4 9-4 Maintenance and Repl acement This sec ti on des cribes the routine c leanin g and inspec tion recomm ended as regular maintena nce as well as the Unit replacement procedure required if a De viceNet Unit f ails . 9-4-1 C lean ing Clean the De viceNe t Units regularly as descr ibed belo w in order [...]

226 Maintenan ce and R eplacement Secti on 9-4 9-4-3 Rep lacin g F ault y Units Replace a f aulty De viceNet Un it as soon as possible. Refer to the Devi ceNet Slav es Operation Manual (W3 47) for details on replacing sla ves . We recom- mend having spare Units av ailab le to restore network operation as quickly as po s s ibl e. Precautions Obser v[...]

227 Maintenan ce and Replacement Se cti o n 9 -4 Creating a New Netw ork File Use the f ollowing procedu r e to wr ite the settings to the DeviceNet Unit from a network file sav ed on a disk. 1,2,3. .. 1. T ur n ON power to the DeviceNet Unit, slav es , and the Configurator . 2. P lace the Configurator online and display the De vice List. 3. S peci[...]

229 Appendix A Allocation Differences fr o m C200H Devi ceNet Master U nits The f ollowi ng table shows the CS1W-DRM21/CJ1W -DRM21 Devi ceNet Unit allocation areas that correspond to the C200HW -DRM21-V1 De viceNet Master Unit allocation areas. Note The f ollowi ng tabl e does no t i nclude the allocation areas that ex ist only in CS/CJ-ser ies De [...]

230 Allocation Diff er ences from C200H Dev iceNet Master Units Ap pend ix A Status Areas Mast er S tatu s Ar ea 1 An area wi th the e xact same bit configurat ion as Master Status area 1 used f or C200H DeviceNet Master Units , was set up . This area is called the Master Replacement Statu s 1. • The f o llowing t able compares the C200H De viceN[...]

231 Allocation Diff erences from C200H Devic eNet Master Units Ap pendix A Communi - catio ns Er ror F lag IR 2 001+ (10 × unit No . ) Unit No . 0 to 9: I R 101+(10 × unit No . ) Unit No . A to F : I R 401+(10 × unit No . – 10) 06 Communi - cati ons Error Flag CIO 1524+ (25 × un it No. ) 06 This i s th e s ame as th e R em ote I /O Communi ca[...]

232 Allocation Diff er ences from C200H Dev iceNet Master Units Ap pend ix A Mast er S tatu s Ar ea 2 Commu nicat ions Cycle T ime Pre sent V a lue Reg ister ed S lave T able Name C200H De viceNet Master Un it CS/CJ-ser ies Devi ceNet Unit Contents for CS/CJ- seri es Devi ceNet Unit Diff erences fro m C200H Devi ceNet Master Uni t W ord address Bit[...]

233 Allocation Diff erences from C200H Devic eNet Master Units Ap pendix A No rmal Sla ve T a b le Replacing Ladder Pr ograms fr om C200HW -DRM 21-V1 If ladder progr ams h av e already b een cre at ed for C200 H De viceNet Master Unit (C200H W -DRM21-V1) mounted to CS/CJ -series CPU Units, the ladder progr ams must be c hanged when repla cing the C[...]

234 Allocation Diff er ences from C200H Dev iceNet Master Units Ap pend ix A Replace t he addres ses as shown in t he fol lowing table. Mes sa ge Comm unicat ions in La d der Pr o grams Note I f there is a rou ting tabl e in the CS /CJ-series CPU Unit, the DeviceNet Unit must be registered in i t when replacing the C200HW -DRM21-V1 with t he CS1W-D[...]

235 Appendix B Devi ceNet Co nnections Devi ceNet has sev er al diff erent protocols f or remote I/O communications between Master and Slav e de vices. Connections are units used to monitor those protocols. There are four kinds of DeviceNet remote I/O communications protocols (connections): P oll, bit – s trobe, COS (change of state), and cyclic.[...]

236 DeviceNe t Connecti ons Ap pend ix B Connections Using Allocations Set ti ng Conne ction T ype The set ti n gs for remote I/O communicat ions connec tions differ depending o n the allocation m ethod, a s outlin ed below . Fixed Alloca tion or Us er- set Allo cations Us ing All ocated DM Area W or ds The M aster CS/CJ-seri es DeviceNet Unit auto[...]

237 DeviceN et Connect ions Appendix B Note 1. Output data using p oll connections and out put data using COS or cy c lic connec tions are transmitt ed using the sam e frame. Theref ore set the sam e output size (b ytes) when c ombining pol l and COS or poll and cyclic. 2. The COS/cyclic hear tbeat timer is the smallest t ransmission interval f or [...]

238 DeviceNe t Connecti ons Ap pend ix B Master CO S Sen d Sw itch COS transmission is possible only f or Use r -set allocations using the Configurator . When requi red, rem ote I/O ou tput dat a can be output from t he mast er to a s pecified slave. Output data can be sent at the commu nications cycle timing to the specified slav e b y other conne[...]

239 DeviceN et Connect ions Appendix B The f o llowing diagr a m shows the tr ansmission timing. After the COS send instruction has been sent to the De viceNet (at the I/ O refresh timing for t he CPU Unit), t he COS transmission is e x ecuted to each sla ve i mme di- ately after the refres h (remote I/O com muni cation s), which each slav e is per[...]

241 Appendix C FINS Comman ds and Responses f or DeviceNet Unit s Lis t of Co mm a nd C ode s Ref er to SYSM A C CS/ CJ Series Co mm unica t ion C omm ands Reference Man- ual (W342) for detail s on end codes. RESET (0403 ) Resets (rest ar ts ) the De viceNe t Unit. Command Block Resets the Device Net Uni t. Response Block There are no responses for[...]

242 FINS Commands and Responses f or DeviceNet Units Ap pend ix C • Baud rate Command Block Response Block End Codes P aramete r Details [Model, V e rsion] (Response) The De viceNet Unit model and version are returned as outlined below in 20- byte ASCI I code . If the data is l ess than 20 bytes, t he remaining bytes will be filled b y 20 He x (s[...]

243 FINS Commands and R esponses f or DeviceNet Units Appendix C Response Block End Codes P aramete r Details [Operation statu s, Units s tatus 1, Unit status 2, Master funct ion status 1, M as- ter function status 2, Sla ve function status 1, S la v e function s tatus 2] (response) • Operation Status Fix ed at 01 hex. • Units status 1, Unit st[...]

244 FINS Commands and Responses f or DeviceNet Units Ap pend ix C F or comma nds, t h e data to be sent t o the specified node is spe c ified, wit h a maximum of 538 bytes. F or responses, The test data t hat was sent by the command is retur ned. Exp lanat ion An error h as occurred i f the test data sent by t he command an d the t ests data return[...]

245 FINS Commands and R esponses f or DeviceNet Units Appendix C Retur ns the error history for t he number specified by Read Record No ., in order from the Read Star t Record No . The total number of Error Hist or y Data b ytes i s 10 × Read Record No . One re c o r d of error histor y data is str uctured in 10 bytes as sho wn in the fol - lowing[...]

246 FINS Commands and Responses f or DeviceNet Units Ap pend ix C End Codes Important P oint The Error Hi stor y Cl ear command clears the RAM and EEP-ROM err or his- tory ta b le s. End code (hex) Conten ts 0000 Normal end 1001 Command l ength e xce eds maxi mum comma nd length .[...]

247 Appendix D Memory Car d Bac kup Fu nctio ns The DeviceNet U nit stores t he f ollowing setup data i n the internal non-vol atile m emor y ( EEPR OM). • Ma st er sc an li sts • Slav e s can lists • Messag e moni toring timer lists • Communication s cyc le time settings • Master/Slave functions enab led/disabled set tings Note Backup is[...]

248 Memory Card Bac kup Function s Ap pend ix D Outl in e of Func tions 1. Backin g Up Unit Set up File s Sav es all inte rnal Unit setup data to the Mem or y Card m ounted to the C PU Unit. Method: T ur n ON the Set up File Backup Switch (word n+1, bit 15) to sav e the inter nal Unit setup data t o the Me mor y Car d as a Uni t Se tup File. 2. Res[...]

249 Memory Card B acku p F unctions Appendix D 3. Savi ng F ile s from C onf igur ator to M emo ry Card Devi ce parameter files (.dvf files) f o r this De viceNet Unit that ha ve been created using the Configu r ator can be sav ed on the M emor y Card via the HM C-AP001 M emor y Ca r d A daptor as file name DNnnB KUP .dvf (where nn is the Un it num[...]

251 Appendix E Multi-vendor Applications This appendi x provides precautions an d ref erence mat erial needed when us ing DeviceNet (Compo Bus/D) Units as Devi ceNet com ponents in a m ulti-v e ndor environment. Con ne cti ng an ot her C omp any ’ s Sl aves to an OMRON Maste r If a S la ve has an EDS f ile, it c an be inst alled in OM RON ’ s C[...]

252 Multi- vendor Application s Appendix E Master Un i t Device Profil e Objec t Mo untin g Ident ity Obje ct (01 H e x) Messa ge Route r Object (02 H e x) General data Compatib le De viceNe t Specif icati ons V olume I - Release 2.0 V olume I I - Rel eas e 2.0 V endor nam e OMRON Corporat ion V en dor ID = 47 Devi ce pr ofile nam e Communicat ion [...]

253 Multi- vendor A pplication s A ppe nd ix E Devic eNet Object (03 Hex) Co nnectio n O bjec t (05 H e x) Ite m ID content Get (rea d) Set (wri te) V al ue Obje ct cl as s Attri b ute 1 Re vision Y es No 2 Ser v ice DeviceNe t service P aram eter option 0EGet At trib ute Si ngle No Ite m ID content Get (rea d) Set (wri te) V al ue Obje ct cl as s [...]

254 Multi- vendor Application s Appendix E Obje ct i nstance 1 Section Inf ormation Max. No. of inst ances Ins ta nce ty pe Ex plic it Me ss age 1 Produc- tion t rig- ger Cy clic T ran sport ty pe Ser v er T ran sport class 3 Attrib ute ID c onte nt Get (read) Set (wr it e) Va l u e 1 S tate Y es No --- 2 Ins tanc e typ e Y es No 0 3 T ransport cl [...]

255 Multi- vendor A pplication s A ppe nd ix E Note 1. Num ber of input byt es used by Slave . 2. Num ber of output bytes u sed by Slav e. Obje ct i nstance 2 Section Inf ormation Max. No. of inst ances Ins ta nce ty pe Po l l e d I / O 1 Produc- tion t rig- ger Cy clic T ran sport ty pe Ser v er T ran sport class 2 Attrib ute ID c onte nt Get (rea[...]

256 Multi- vendor Application s Appendix E Note 1. Num ber of input byt es used by Slave . Obje ct i nstance 3 Section Inf ormation Max. No. of inst ances Ins ta nce ty pe Bit Strobed I /O 1 Produc- tion t rig- ger Cy clic T ran sport ty pe Ser v er T ran sport class 2 Attrib ute ID c onte nt Get (read) Set (wr it e) Va l u e 1 S tate Y es No --- 2[...]

257 Multi- vendor A pplication s A ppe nd ix E Note 1. Num ber of input byt es used by Slave . Obje ct i nstance 4 Section Inf ormation Max. No. of inst ances Ins ta nce ty pe COS/cy clic I/O 1 Produc- tion t rig- ger Cy clic T ran sport ty pe Client T ran sport class 0 (no ACK) /2 (wit h AC K) Attrib ute ID c onte nt Get (read) Set (wr it e) Va l [...]

258 Multi- vendor Application s Appendix E 1. The f o llowi ng table sho ws the instance type by communication s type . 2. The f o llowi ng table sho ws the tr ansp ort class trigg er by connection type. PC Ob ject (2F H ex) Object i nstance 5 and abov e Section Inf ormation Max. No. of inst ances Ins ta nce ty pe Expli cit Messag e/ I /O Message 1[...]

259 Multi- vendor A pplication s A ppe nd ix E Devic eNet serv ice Par amete r option Object insta nce 1 (CIO ar ea) Ser v ice 1CBloc k String Read Logical Area Add ress Lengt h 1DBloc k StringN Read Logi cal Area Address L ength 1EBloc k String Write Logical Area Address 1FBloc k StringN Write Logi cal Area Address Object insta nce 3 (DM a re a) S[...]

260 Multi- vendor Application s Appendix E Note The refresh area ty pes are s hown in the f ollowing table . PC area Refre sh area t ype Refresh ad dress CIO 1 CIO 0000 to CIO 6 143 DM 3 D00000 t o D32767 WR 4 W000 to W511 HE 5 H 000 t o H511 EM (bank 0) 8 E0_00000 to E0_32767 EM (bank 1) 9 E1_00000 to E1_32767 EM (bank 2) A E2_00000 to E2_3 2767 E[...]

261 Appendix F DeviceNet Explicit Message Send Command f or Othe r Ma nuf act urer Node s Explicit M essa g e Send (2801) Sends a Dev ic eNet explicit message to a specified object and rec eiv es a response. Command Block Response Block • When a nor mal re sponse ha s been ret urned f or the e x ecuted e xplicit messag e: • When an error respon[...]

262 DeviceNe t Explicit Message Send Com mand for Ot her M anufacturer Nodes Ap pendi x F P aramete r Details [Send Dest ination Node Address] (Command) Specifies the node address of the e xplicit message des tination. The loca l node De v iceNet Unit is specified fo r CMND and I O W R instruction control data for Explicit Message S end comm ands a[...]

263 Index A ada pt ors remo te , 4 , 10 al loc atio ns See al s o I/ O a ll ocati ons app li cab le U nit s , 6 appl ic atio ns precau tions , xi v C C200H W-DRM21- V1 changi ng la dde r progr ams , 79 compa riso n , 29 cab le s I/O U nit Co nnect ing Cabl e , 14 CIO Ar ea See al s o I/ O a ll ocati ons cl ean in g , 225 commands deliv er ing com m[...]

264 Index sp ec ific atio n s , 34 di me ns ion s , 55 DM Area See al s o I/ O a ll ocati ons do t indi cator s See al s o seve n -s egm en t d isp la y E EC Dir e ctiv es , xvi EEPROM data , 26 , 186 , 247 er ror s , 201 codes , 21 9 di spl ay , 48 communi ca tion s , 224 er ro r flag s , 71 , 74 , 76 , 79 error l og func t i ons , 218 er ro r log[...]

Index 265 displ ay se ctio n , 27 Ma st er Un i t , 200 me a ni ng , 47 mess age c ommunica tions error s , 139 seven- segment displ ay , 48 stat us MS and NS , 47 troub leshoo t i ng , 200 , 222 insp e ctio n , 22 5 inst a llati on , 51 inst ru cti ons CMND(490) , 150 , 151 RECV(098) , 149 , 15 1 SEND(090) , 148 , 151 L ladd er prog rams rep laci [...]

266 Index S saf ety p recau tions , xi i sca n lists , 99 er ro rs , 22 4 setu p sa vi ng setu p file s , 19 , 186 , 247 sev en -se gm en t disp l ay me a ni ng , 48 Slav e Units , 7 , 9 , 20 communi ca tion s ti me , 191 connec t i ng an OMRON sl ave to anot he r compa ny ’ s con - figur at or , 251 connec t i ng anothe r company ’ s slave to [...]

267 Re vis ion H ist ory A manual re vision code appears as a suffix to the catalog number on the front cov er of the manual. The fol lowing tab le outlines the changes made to the manual dur ing each re vision. P age numbers refer t o the pre vious v ersion. Revis ion code Da te Revised conten t 1 Octobe r 2000 Or igina l producti on 2 July 2001 M[...]