OmronメーカーCS1W-DRM21の使用説明書/サービス説明書
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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.
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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.
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.
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 .
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.
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 .
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.
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 .
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.
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 .
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.
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.
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 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 .
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.
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.
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.
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.
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).
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.
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 .
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).
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.
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 .
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.
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.
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.
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 .
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.
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.
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.
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.
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 ).
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 .
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.
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.
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 o.
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.
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.
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.
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 .
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 f.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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 .
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.
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.
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.
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 .
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.
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.
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).
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.
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.
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.
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.
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.
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 .
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.
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.
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 .
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.
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.
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.
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) .
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.
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 .
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.
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.
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 .
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 .
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 .
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 .
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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 .
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.
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.
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 . . . . . . . . . . . . . . . . . . .
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.
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.
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 oll.
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.
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 .
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.
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.
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.
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.
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.
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.
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).
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.
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.
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.
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).
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.
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).
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.
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 .
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 .
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.
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.
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.
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.
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 . . . . . . . . . . . . . . . . . .
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.
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.
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.
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.
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.
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 .
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) .
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).
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.
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.
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
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.
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.
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.
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.
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.
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.
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.
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.
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).
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 .
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).
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.
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).
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 .
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 un.
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.
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.
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.
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.
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 al.
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 .
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.
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 .
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.
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.
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).
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.
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).
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.
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.
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).
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.
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.
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.
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 .
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.
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.
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 .
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 .
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 .
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.
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 (.
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 . . . . . . . . . . . . . . . . . . . . . .
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 .
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 .
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.
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 .
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.
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.
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.
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.
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 a.
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 .
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.
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.
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 .
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.
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.
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.
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 .
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 c.
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 .
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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 .
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).
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.
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 .
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.
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 .
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.
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 .
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.
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.
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.
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 Mas.
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.
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.
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 .
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.
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 .
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.
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.
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 .
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.
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.
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 .
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).
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.
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 .
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.
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.
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 e.
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.
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.
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- t.
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.
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.
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 .
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 D3.
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.
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.
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 , 7.
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.
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.
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 .
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.
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