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Ethernet Communication Functions

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1. eee ennenen ennenen ii Aree qe 9 iii 1 Communications Overview manna aanak aanak 1 1 2 O nm RBADE PAKANA 2 1 2 1 Setup LOC SING au iii ri e a a Aa 2 1 2 2 Wiring for Communication sss ssssss sss css sss sese esse sese eenn eenn ee 2 2 2 2 1 Wiring for Ethernet Communication erre 2 2 2 2 2 Wiring for R8485 Communication 2 3 2 3 Notes on Setting Communication Parameters 2 4 3 1 18 0 8 279 od d 3 1 3 1 eiu m C 3 1 3 2 TCP IP Communication saias 22202 iran dE duda du n uidu dai E tcu cre AA 3 2 3 3 Network Frame Structure 111 eeec eei iLeeeecel liene eene anna a anna a nana 3 3 3 9 1 MBAP Header Structure sese 3 3 3 9 2 POL EEUU 3 3 3 4 Communication with Host Devices eeeeee ecce cc reeeeeeere 3 4 3 4 1 List of Function Codes sss see 3 4 3 4 2 FUNCION CONE TS RENTRER TTE 3 5 3 4 3 Response Enor CodeS aa 3 9 3 5 Example of Communication Program s sssssssssssss sees esse sese sese ees sees 3 10 4 Ethernet Serial Gateway Function s usse 4 1 4 1 Qui E 4 1 4 2 Wiring for Communication with Serial Devices
2. 4 2 4 3 Setting for Serial Devices basaan aaa sean acer GANAN sa eua EE cuu sa iR carni 4 2 4 4 How to Access Serial Devices eeeee eee eeeeeeee eene rene nnna 4 2 5 Process Data High speed Response Function 5 1 5 1 ate eae ten a AA AA 5 1 5 2 How to Set the FUN CUO NAAN ABA GG 5 2 5 3 Process Data for High Speed Response 5 2 IM 05G01B52 01E 4th Edition 2005 03 25 00 Int Ind Rev Toc ii 6 Functions and Usage of D Registers for UT351 6 1 6 1 ell A ee E tee cieawiatiti E ci saan 6 1 6 2 Interpretation of D Register Tables cere 6 1 6 3 Classification o LPG 2 5C GA 6 2 6 4 Process Data and User Area AA 6 3 6 4 1 Process Data Area Read only eee 6 4 6 4 2 o 6 6 6 5 Operation Mode and Computation Parameters 6 7 6 5 1 Operation Mode Information eee 6 8 6 5 2 Write only Data Area erre nnnm 6 8 6 5 3 Data Area for Computation Parameters eee eee eee eee 6 9 6 6 PID Parameters mese 6 10 6 6 1 Data Area for PID Parameters sess 6 11 6 7 Control Action Common Function Ethernet Communication and SELECT Display Registration Parameters sese 6 12 6 7
3. l oo o L r 1 1 mw o i f ooo ff l mm Dios aos A Fam bip po e ons we PR DIOS 41013 054 RET R W Dios 41063 0426 s Mw pue O ooe aoe Omo Sue Frw mm Upos anos oma SSRI oros Dios 418 0428 mus Dios aw foc Dat Ww mm omo oro owp DG2 Ww mm Dion som ome DGS ww Pp Don amn oar oce Ww mm fom am om ESW RW nmm o o too mms oos aos 0 PRT am mw i1 we l Dep er CT TU mm o toot 1 l mm too 1 1l mm o L o 1 1l Doo a 1 Desp o 1 e 1 To Pps ar 1 1 nmm o o L w 1 mm as 1 To Diss 41036 0408 LOCK R mos moc POMD wj og Diss 41038 oxp ERJO wf oos 1l Dep TUT too 1 E mu a o Di 4 oor PHSR pQmEw por i moo of po po o ot TUT los 1 Ta no o a 1 o To aros i poe 1 l Dos a 1 o To mu o Il lomo 1 Ta mus a O mo po a 1 1l Do l1 a Doo Do An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 I2 Toc Ind 6 Fun
4. D0217 MOUT 1 Used to set control output value when Loop 1 is in the MAN mode E Writing an SP Value An SP value can be written via communication only when the loop is in the REMOTE mode 1 Set the remote input selection parameter RMS to COM 1 2 Write the SP value to the C RSP1 or C RSP2 register 3 Set the loop to the REMOTE 1 mode In this way you can operate the controller to set SP values via communication IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 12 E Writing a Control Output Value in MAN Mode You can write a control output value via communication only when the loop is in MAN mode 1 Set the loop to the MAN mode 2 Write the control output value to MOUT 1 register In this way you can operate the controller in MAN mode to set control output values via communication E Manipulating Valves for position proportional type only Inthe MAN mode with position proportional PID computation write a valve position to the MOUT 1 register B PID Number Selection Can be used when Zone PID selection parameter ZON is set to 3 DO225 1 to 8 Depends on the setting of the setup parameter GRP It cannot be set via communication when the PID number is selected by external contact input 7 5 3 Data Area for Computation Parameters D0241 to D0252 Loop 1 AT 1 Loop 1 auto tuning selection For details on the compu
5. DOS9 o J lo Do o qo j non Dp Tl Dor o DO 40262 oios POHA RAW poas Do23 40263 106 PCLT RAW ars CT ol lo Do215 40215 00D6 CRSP 1 RW DOS pozo Dpp Door 37 oops mora Rw pos 1 mos 1 me p o ws OO O H Cx 1 1 mm Ta Ta pm bon 4n one ana ew m o som nor S02 w mem o a oo esa rw m Tl oa aa ont ee EA mne foe 4 ONR2 rw wm mer E IRTE ae w mms o wm ons Rese rw mms o 0279 ono Ara rw ww o 4ws oni ORB mW ws pes aos ons ORK rw Cw o pes ws ona ORL2 fw m mos plo 1 1 T dla TU Ta mos 1 1 las po po o mn 1 1 mw TU TO ws 1 1 mw TUT Dos o ss po po po ms 1 o psp po po po pop Lo lote Pop po von ws E A ELE ws pes ht E pozas aos wm UPRi w Dos po Doe a46 oors ONRT RW bos Dor amr owe RTA aw pod was ms 00 REST RW pos we Rei RW do o po Doso aso ors oRBi mw pom 1 1 An asterisk indicates that the number of wr
6. D0928 40908 039F AR RWI D0978 D0929 40929 10340 ZON R W DO979 pos J J P D08 J pj j pj pos 1 ost 0343 DIS RW Dogz Tl D0933 40933 0304 SPH RW Doss 0 D0934 40934 03AS SPL rrw Dossa TT 40935 0346 DYI J RW poss D0936 40936 03A7 DY2 rrw Dosse D0937 40937 O3A8 DYS R W DOS poss oss j Dos P99 lp Dodo o oso nms j DM se peo i LL pet j poa o P93 J j n j Doa pop se Dos P95 Jj j Dod o Pee j j Jl Doa o P97 J J Y poas pop P98 Lp Dodo pop pet j lo pos pomo 9 j An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 13 Area for Common Function and Ethernet Communication Parameters Preso Hetho Hno Regier name RW Presto Retno HNO Hegiter rame RW oo 1 1 lon 1 o HH 2H oros o as p o o mma i prs UTOT ros pP e 1 Dos i fosso 1 Ll Doro p re po TU os o L sr 1
7. User s NEW Manual GREEN Ethernet Communication Functions IM 05G01B52 01E YOKOGAWA IM 05G01B52 01E Yokogawa Electric Corporation 4th Edition lt Toc gt lt Ind gt lt Rev gt lt Introduction gt l introduction This user s manual provides information necessary for using Ethernet communication functions and creating communication programs The UT351 and UT551 controllers with embedded Ethernet have the D registers storing parameter data and the like The UT351 and UT551 controllers with embedded Ethernet can communicate with a host device via the D registers You are required to have background knowledge on host devices to be connected to in order to understand the communication specifications communication hardware language used for creating communication programs of host devices and so on B intended Readers This manual is intended for people familiar with the functions of the UT351 and UT551 controllers with embedded Ethernet such as control engineers and personnel in charge of the maintenance of instrumentation and control equipment B Related Documents The following user s manuals all relate to the communication functions of the UT351 and UT551 controllers with embedded Ethernet Read them as necessary The codes enclosed in parentheses are the document numbers e UT351 xA User s Manual IM 05D01D13 01E to 04E Explains the basic operation of the UT351 xA controller Supplied with the product
8. 100 096 for the ON state During heating cooling computation this register contains the value of PID computa tion result O D0006 HOUT Heating side control output in Heating Cooling Control e During heating cooling computation this register contains the heating side control output value O D0007 COUT Cooling side control output in Heating Cooling Control e During heating cooling computation this register contains the cooling side control output value IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 5 Bit Configuration of D0008 MOD Operation mode Bit Code Event 0 A M st 0 AUTO 1 MAN 1 2 S R st 0 RUN 1 STOP 3 to 13 14 AT st 0 Auto tuning is OFF 1 Auto tuning is ON 15 O D0009 PIDNO Current PID number Bit Code Event 0 PIDNO O Bit O of the current PID number 1 PIDNO 1 Bit 1 of the current PID number 2 PIDNO 2 Bit 2 of the current PID number 3 PIDNO 3 Bit 3 of the current PID number 4 to 15 From this register you can read the PID number currently in use in the form of a binary bit string For example the configuration of bit 3 off bit 2 on bit 1 off bit O off which is represented as 0100 in binary notation and as 4 in decimal notation indicates that the PID number currently being used is 4 O D0010 CSPNO Current target setpoint number Bit Code Event 0 CSPNO1 0 Bit O of
9. Cl A AE p piiso fo An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind 6 Functions and Usage of D Registers UT351 6 15 6 7 1 Data Area for Control Action Parameters T to D0917 ELI setting parameters ALI to AL3 For alarm types see the User s Manual of UT351 D0919 to D0921 to D0921 Alarm hysteresis HY1 to HY3 0 0 to 100 0 of PV input range span bala to D0932 Control function setting PO to DIS For details on the parameters see the User s Manual parameters of UT351 D0933 D0934 Upper and lower limits of SPH SPL target setpoint D0935 to D0937 Alarm ON delay time DYI to DY3 6 7 2 Data Area for Common Function Parameters For details on the parameters see the User s Manual parameters Ha Y UT351 6 7 3 Data Area for Ethernet Communication Parameters D1061 to D1075 Ethernet communication IP1 to PRT For details on the parameters see the User s Manual parameters of UT351 6 7 4 Data Area for SELECT Display Registration Parameters D1101 to D1104 SELECT display registration C SI to C S4 For details on the parameters see the User s Manual parameters of UT351 IM 05G01B52 01E 4th Edition 2005 03 25 00 o Toc Ind 6 Functions and Usage of D Registers UT351 6 1 6 8 PV Input and Control Output Parameters Area for PV Input and Control Output Parameters prio erno
10. 740 Controller Mode UT mode PV Input and Control Output Parameters Area for Controller Mode Analog Input and Control Output Parameters mar IN ars pix ax omi unm perra osa o po ros to Tl o pow ano 0483 PRAT ow joa ops Ri RW pss pmo ame mps Tape mw Diss ops SHT parra ps7 0 Doe ams omr si rw pos pe amo oms esa rw pos umo o9 Re rw poo Deu o oa ame wsc ves w pm Di ang omb vi aw Pos o aue ose VH NA nma o ame wmr TRT w Doms as aue wr VMOD w nme a ame wr NT rw Dar o amor wm VAT w rors o an our Dr o ase vm AiR mm 1 1 Jows TU pm aun ca fines Pe O 1222 0405 Am wr mm of o am ora AL w pma amu owcr Ro ara oO To ps ams orcs AS ow pos ums oco sos mw Di To nmm aum oca shape a ps ams 0408 So arw Dam o une occ ess law pom T 41230 11250 pm ama ocr PRM mw foo Tio ums opo PR law poss H ux opi PUN raw pose pss ams o H w pos ise ame ons PAR raw pow ar237 spa PAZ mw Ds bzw a
11. Dora 40732 02DB 1 A4 RW DO Dors 40735 oc iB RW pores Do 40754 Gpp iAs RW pores pras 40735 02DE 1 885 rw oos Dor 40756 or 1 06 RW Doves Drs 40737 o0 186 RW dors poss 40758 om 1A7 wmW pom Dors 40739 o2 1887 RW pow Doo 40740 0083 ia w pom DOT4 WE 1B8 RW Dom poaz 40742 oes 1 A9 RW pom o Doas 40745 oes 189 RW pos povas 40744 0087 imo RW Dora pozas 40745 oes 1810 RW DOS pores 40746 om TAM RW Dos Doar 40747 oa 181 RW DO Doas 40748 oB 1PMD RW Doms pom nm poso o poo An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 20 7 8 1 Data Area for USER Parameters Parameters U1 to U3 are used when the controller mode UT mode is set for loop control with PV switching or loop control with PV auto selector See Also User s Manual of UT551 D0701 to D0703 Ul to U3 7 8 2 Data Area for Parameters of Linearizers 1 and 2 D0726 to D0748 Ten segment LAI Ten segment linearizer 1 output 1 Ten segment linearizer 1 input 2 1 B2 1 A3 1 B3 1 A4 1 B4 1 A5 B5 1 A6
12. panga 406 or Poe ns 406i 00 Fos anas 4065 ooo pois bonga 406 amp omni Doro pong 4067 o Pos Doo 4068 oa o o Doo Po E Dom Doo ma boe 476 o5 0 a CC CC Doo Doo Doom pu Lb pango 4 o C o FE o os pov OO 0946 D0022 Leo om oo bem poong 4m bn O oa 44 049 pos fo pss 4095 0088 D0026 DO ooe 40076 oo bo wx oa on TR nom w oon 478 0080 0029 o oo 305 008 E O O O E A Lbs O o o os 398r oso Dos oo 0 wsr ws O o oo 3008 0092 Dos osa a 0053 boss 405 0022 PARAERR K Dooss 40085 0054 poe o DO 8 0055 OU Lbs bong x87 ose U boss P bes 3008 0057 w Lb O o boss 3089 05 US poo bongo 400 09 U Lb O aa 3 osa EA Dos panga 3e wes U Lbs os 39 aso w bou panga 39 oso aw Lbs os 35s wee OUA bus 0086 30e 005 ew Lbs bana er oso w bog banas 30 wer U Lb nago 30 o boo 40s 0031 RAV poio aoo 0063 RAW Shaded area EE User area You cannot use these registers when a touch operation panel is used R W R W R
13. sss eee eee eee 7 18 7 8 USER Parameters and Ten segment Linearizer Parameters 7 19 7 8 1 Data Area for USER Parameters a 7 20 7 8 2 Data Area for Parameters of Ten segment Linearizers 1 and 2 7 20 IM 05G01B52 01E 4th Edition 2005 03 25 00 Int Ind lt Rev gt Toc 1il 7 9 Control Action Loop common Function Ethernet Communication and I O Configuration Parameters coccconnccccanancnonocononnncnnnnncnnnennnonanannnnnnrnrernnnananas 7 21 7 9 1 Data Area for Control Action Parameters 7 24 7 9 2 Data Area for Loop common Function Parameters 7 24 7 9 3 Data Area for Ethernet Communication Parameters 7 24 7 9 4 Data Area for I O Configuration Parameters 7 24 7 10 Controller Mode UT mode PV Input and Control Output Parameters 7 25 7 10 1 Data Area for Controller Mode UT mode PV Input and Control Output Parameters a 7 26 Revision Information sss ssc vv cc ccc c cce eena aeaaeae i IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt Communications Overview gt 1 1 1 Communications Overview The UT351 and UT551 can be connected to an IEEE802 3 compliant network 10BASE T 100BASE TX and are capable of exchanging data with host devices such as personal computers or PLCs sequencers u
14. 1 B6 1 A7 1 B7 1 A8 1 B8 1 A9 1 B9 1 A10 Ten segment linearizer 1 input 10 1 B10 Ten segment linearizer 1 output 10 1 A11 Ten segment linearizer 1 input 11 1 B11 Ten segment linearizer 1 output 11 linearizer 1 1 B1 parameters 1 A2 Ten segment linearizer 1 input 1 Ten segment linearizer 1 output 2 Ten segment linearizer 1 input 3 Ten segment linearizer 1 output 3 Ten segment linearizer 1 input 4 Ten segment linearizer 1 output 4 Ten segment linearizer 1 input 5 Ten segment linearizer 1 output 5 Ten segment linearizer 1 input 6 Ten segment linearizer 1 output 6 Ten segment linearizer 1 input 7 Ten segment linearizer 1 output 7 Ten segment linearizer 1 input 8 Ten segment linearizer 1 output 8 Ten segment linearizer 1 input 9 Ten segment linearizer 1 output 9 1 PMD Ten segment linearizer 1 mode D0751 to D0773 Ten segment The parameters from 2 A1 to 2 PMD are linearizer 2 functionally the same as their parameters corresponding parameters for ten segment linearizer 1 For details on the parameters see the User s Manual of UT551 1 A1 lt 1 A2 lt lt 1 A11 1 B1 lt 1 B2 lt lt 1 B11 Unit and setting range EU data 66 7 through 105 0 of PV input range EUS data 66 7 through 105 0 of PV input range span data 5 0 through 105 0 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 21 7 9 Control Action Loop
15. IM 05G01B52 01E 4th Edition 2005 03 25 00 Int Toc Ind Revision Information e Manual Title Ethernet Communication Functions e Manual No IM 05G01B52 01E 1st Edition July 2003 Newly published 2nd Edition Jul 2004 Hevision 3rd Edition Sep 2004 Addition of parameter PRI 4th Edition Mar 2005 Deletion of the description about UT351 x3 Adoption of 100Mbps Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN IM 05G01B52 01E 4th Edition 2005 03 25 00 YOKOGAWA 4 Yokogawa Electric Corporation YOKOGAWA ELECTRIC CORPORATION Network Solutions Business Division 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN Phone 81 422 52 7179 Facsimile 81 422 52 6793 Sales Branch Offices Tokyo Nagoya Osaka Hiroshima Fukuoka YOKOGAWA CORPORATION OF AMERICA Headquaters 2 Dart Road Newnan GA 30265 1094 U S A Phone 1 770 253 7000 Facsimile 1 770 251 0928 Sales Branch Offices Texas Chicago Detroit San Jose YOKOGAWA EUROPE B V Headquaters Databankweg 20 3821 AL Amersfoort THE NETHERLANDS Phone 31 334 64 1611 Facsimile 31 334 64 1610 Sales Branch Offices Houten The Netherlands Wien Austria Zaventem Belgium Ratingen Germany Madrid Spain Bratislava Slovakia Runcorn United Kingdom Milano Italy Velizy villacoublay France Johannesburg Republic of South Af
16. e UT551 User s Manual IM 05D01C03 01E to 06E Explains the basic operation of the UT551 controller Supplied with the product e Ethernet Communication Functions User s Manual This manual IM 05G01B52 01E Provides detailed information about the Ethernet communication functions communication protocol and D registers Sold separately Media No IM 05G01B52 01E 4th Edition Mar 2005 YK IM 05G01B52 01E 4th Edition 2005 03 25 00 All Rights Reserved Copyright 2003 Yokogawa Electric Corporation lt Toc gt lt Ind gt lt Rev gt lt Introduction gt ll Documentation Conventions E Symbols N NOTE Draws attention to information that is essential for understanding the operation and or features of the product NOTE Draws attention to information that is essential for understanding the features of the prod uct TIP Gives additional information to complement the present topic See Also Gives reference locations for further information on the topic B Description of Displays 1 Some of the representations of product displays shown in this manual may be exagger ated simplified or partially omitted for reasons of convenience when explaining them 2 Figures and illustrations representing the controller s displays may differ from the real displays in regard to the position and or indicated characters upper case or lower case for example to the extent that they do not impair a correct understanding o
17. 3 10 3 5 Example of Communication Program This section describes an example of a program to upload the PV Target setpoint and Control output of the UT750 connected to the RS485 serial communication line for which the UT351 or UT551 works as gateway via LAN port of the personal computer by the following connection In this example connect the controller and send command by Con nect SendData method of Winsock control and receive data by DataArrival event PC Ethernet UT351 IP Address 192 168 1 101 NG f Address 01 Fixed UT750 UT450 Address 02 Address 03 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 11 The following procedure is described using the real numbers and real character strings for explanation Check error processing and retry processing in normal conditions are omitted The program does not operate only this procedure Please make it the reference at the time of actual application creation IA Variable declaration Option Explicit Dim strSendData As String Sending Data Dim strReceive As String Received data Dim binChrs 11 As Byte Store Binary data Dim i As Integer Variable declaration Private Sub cmdSend 1 Procedure to connect UT351 by TCP IP and to create send command for uploading data from UT351 Variable declaration Dim sChr2 As String Dim varChrs As String Set properties of Winsock control Winsock1 Protoc
18. mme Lo Ill Desp T TUT dd MA maf o Il l mat TUT Hd o9 a 1 I An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 11 6 6 1 Data Area for PID Parameters D0301 to DO319 Group 1 parameters 1 SP Target setpoint Selecting an SP number by means of 1 P Proportional band communication enables a parameter 1 1 Integral time group with the same number to be 1 D Derivative time used 1 MR Manual reset For example 1f you set the SP number 1 Pc Cooling side proportional band selection parameter SPNO to 2 the 1 Ic Cooling side integral time parameters from 2 SP through 2 RP 1 Dc Cooling side derivative time are used 1 DB Deadband For details on the parameters see the 1 RP Zone PID reference point User s Manual of UT351 D0326 to D0344 Group 2 parameters The parameters from 2 SP to 2 RP are functionally the same as their corresponding group 1 parameters D0351 to D0369 Group 3 parameters The parameters from 3 SP to 3 DB are functionally the same as their corresponding group 1 parameters D0376 to D0393 Group 4 parameters The parameters from 4 SP to 4 DB are functionally the same as their corresponding group 1 parameters D0494 PID switching parameter RDV zone PID reference deviation IM 05G01B52 01E 4th Edition 2005 03 25 00 l
19. 0000 Protocol ID 0000 fixed 3 0006 Number of bytes 4 01 Unit ID 01 UT351 5 06 Function code 06 6 0145 D register address 0326 7 1B58 Target setpoint 70 00 The following response is returned for the request above Response 9ABC00000006010601451B58 IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind 3 MODBUS TCP gt 3 8 08 Performs a loop back test Function This function code is used to check connection for communication For the format of response in the event of failure see subsection 3 4 3 e The 0000 shown below marked with an asterisk are fixed e Any value can be selected for send data Request normal Element MBAP Header AC ARAN AU 0 Numberofbytes 2 2 2 t t 2 2 Command Transaction ID Protocol ID Number of Unity Funci n oo00 Transmit data element bytes code Arbitrary 0000 0006 lotto 99 08 0000 Arbitrary Response normal Element MBAP Header MBAPHeader mel E s v v amp pa Command Transaction ID Protocol ID Number of Uniti Function d0090 Transmit data element bytes code Arbitrary 0000 0006 Nito o 08 0000 Arbitrary Example Send 1234h to the UT351 to check the communication connection Request DEF000000006010800001234 t1 RTP T 1 2 3 4 5 6 1 DEFO Arbitrary two byte data 2 0000 Protocol ID 0000 fixed 3 0006 Number of bytes 4 01
20. 4 5 6 7 8 Proportional Derivative time band Integral time 1 5678 Arbitrary two byte data 2 0000 Protocol ID 0000 fixed 3 000D Number of bytes 4 01 Unit ID 01 UT351 5 10 Function code 16 6 014A First register address 0331 7 0003 Number of registers 3 8 06 Byte count 00C8 Value of the proportional band 200 Numbers in the brackets are in hex The following response is returned for the request above tt 1 2 3 4 5 1 5678 The request s arbitrary two byte data 2 0000 Protocol ID 0000 fixed 3 0006 Number of bytes 4 01 Unit ID 01 UT351 5 10 Function code 16 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 7 06 Writes data to D registers Function This function code writes data to a specified D registers number The maximum number of D registers to be written to at the same time is 1 e For the format of response in the event of failure see subsection 3 4 3 O Request normal MBAP PP TE MUECA MEA Command KC as of Function Register Response normal ET LE EH po Command a of Function Register Transaction ID Protocol ID Unit ID Write data Hex value value Arbitrary 000 0006 Example Set 70 00 as the target setpoint of the UT351 Request 9ABC00000006010601451B58 4 1114111 1 2 3 5 6 7 1 9ABC Arbitrary two byte data 2
21. 7 DI8 st Status of external contact input terminal 8 1 contact is ON 0 contact is OFF 8 to 15 Functions assigned to external contact inputs vary depending on the setting of the control ler mode UT mode and whether or not functions have been assigned to the contact inputs See Also User s manual of UT551 for the function assignments of external contact inputs Bit Configuration of D0035 PARAERR Error in calibration values and parameters Bit Code Event 0 CALB E st Calibration value error 1 to 3 4 UTMD st UT mode error 5 RANGE st Input range data error 6 SETUP st Setup parameter error 7 8 PARA E st Operating parameter error 9 MODE E st Error in power failure backup data 10 11 12 EEP E st EEPROM error 13 14 SYSTEM E st System data error 15 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 1 9 Bit Configuration of D0036 ALOSTS Status of alarm output Bit Code Event 0 ALOII Status of output assigned with alarm 1 for Loop 1 0 alarm is OFF for energized type alarm or ON for de energized type alarm the relay contact is open 1 alarm is ON for energized type alarm or OFF for de energized type alarm the relay contact is closed 1 ALO12 Status of output assigned with alarm 2 for Loop 1 Bit status information is the same as bit 0 2 ALO13 Status of output assigned with alarm 3 for Loop 1 Bit status informat
22. Function for the settings of high speed response mode 2 Parity Set the parity of RS485 communication to be connected to the Ethernet serial gateway function 3 IP Address Set the IP address for the UT351 or UT551 by the following format O to 255 0 to 255 0 to 255 0 to 255 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 2 Setup gt 2 5 4 Subnet Mask Set the Subnet Mask for the UT351 or UT551 by the following format 0 to 255 0 to 255 0 to 255 0 to 255 5 Default Gateway Set the Default Gateway for the UT351 or UT551 by the following format 0 to 255 0 to 255 0 to 255 0 to 255 N NOTE Before performing setup of IP address subnet mask and default gateway consult the network administrator for the network to which the UT351 or UT551 is to be connected 6 Port Number Generally the MODBUS TCP protcol communicates through port 01F6h in hexadecimal 502 in decimal The port number can be changed within the range of 0400h 1024 to FFFFh 65535 AN NOTE To activate the settings of high speed response mode parity IP address subnet mask default gateway and port number set the Ethernet setting switch to 1 The settings are also activated by turning the UT351 or UT551 off and on 7 Ethernet Setting Swtich This switch activates the communication parameters settings Setting this parameter to 1 activates the settings of high speed response mode parity IP address
23. Unit ID 01 UT351 5 08 Function code 08 6 1234 Transmit data Numbers in the brackets are in hex The following response is returned for the request above IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 9 3 4 3 Response Error Codes O When a response is returned If an inconsistency is found in a requests PDU the UT351 or UT551 ignores the request and returns the following response Element MBAP Header PDU Command Transaction ID Protocol ID BUMOTO Unit ID UDIN Smor element bytes code code The function code entered here is the request s function code in hex plus 80 in hex Response Error Codes The specified function code does not exist Register address error The specified address is out of range Number of registers error The number of registers specified is out of range When a response is not returned In the following cases the UT351 or UT551 ignores the request and does not return a response When no connection is established at the TCP IP socket interface When an inconsistency is found in a request s MBAP header When the communication with the serial communication device specified in Unit ID is unusual Set a timeout in the host device s communication function or communication program to avoid complications in these situations IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt
24. W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 4 6 4 1 Process Data Area Read only Some of the registers in this area D0001 to D0049 read only are designed to represent two or more events such as errors and statuses using combinations of bits within the register lf any of the events shown in the following tables occur the corresponding bit is set to 1 The bit remains O if the event does not occur Note that bits with blank fields in the tables are not in use O Bit Configuration of D0001 ADERROR Input Error Bit Code Event 0 ADERR st Input A D converter error l to 15 Bit Configuration of D0002 ERROR PV Error Bit Code Event 0 PVADC st PV A D converter error 1 PVBO st PV burnout error 2 RJCERR st PV RJC error 3 4 PV over st PV over scale 3 PV over st PV under scale 6 to 13 14 ATERR st Auto tuning error 15 D0003 PV Measured input value O D0004 CSP Current target setpoint SP O D0005 OUT Control output value OUT During PID computation you can read the computation result as is from this register For example when the computation result is 75 0 the register contains a value of 750 During on off computation the register contains O 0 0 for the OFF state or 1000
25. is Reaser rane ww omo rore ares rare wur MECO NIE RN RR A TM MR RN oa ama o C ams YO sp IT D1204 41204 0483 RH RW DDS4 o A DI206 41206 0485 SDP RW piss o 04B6 SH Rw DPS CL Cl lo DI208 41208 0487 SL RW piss Jo 41209 RW D2S9 41210 0489 RIC RIW D260 OT pon ot PO HII 9p eeey mJpJ s j HID o tw pinalo ol J ot j HIS o Lo o os p2g ol oe pow tw lo EA J 9 os IESO mo j pino o wo po J J eo y Jj pm AAA jq lo poo S eea 4Jp j lo pm j eg Do RS ea Jp j pj ps D25 Jj j p pe loo J oe ppm 1 0 DP27 Jq jq lo ps es J j pj pe S po D29 S j Ol poo woy Jj pp ppt qo jq poo J P DP2 Jj pps o ppt j j pou 1n P DPM4 pps ews pg J na App ppt lp DI238 41238 04D5 OT R W DI288 oL P D29 Tl DIO 41240 04D7 CT R W DIO OT o Eoo oo jp pat p e D1242 41242 04D9 CTe R W D22 npe pop ps j Ol Da pop po pst Ds o pop ts PE Dp 1
26. number of send data bytes after RS485 side device address 6 bytes Protocol ID 0000 fixed ES Transaction ID 5678 Arbitrary values of 2 bytes varChrs StrConv strSendData vbFromUnicode To change sending command character string into binary data Fori 1 To 12 Change every two character strings into Unicode and arrange them to store in binChrs sChr2 MidB varChrs 2 i 1 2 binChrs i 1 CByte amp H amp StrConv sChr2 vbUnicode Next i Send sending command binChrs to UT351 Winsock1 SendData binChrs End Sub Private Sub Winsock1 DataArrival ByVal bytesTotal As Long Receive data from UT351 by Data Arrival of Winsock and cut connection with UT351 Variable declaration Dim strData As Byte Dim strHex1 As String Dim strReceive As String Dim varReceive As String Receive data from UT351 Winsock1 GetData strData Get received data of Winsock1 control into strData IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 14 Change received binary data strings to character strings For i 0 To bytes Total 1 varReceive varReceive amp ChrB strData i Next i For i 1 To LenB varReceive strHex1 Right 0 4 Hex AscB MidB varReceive i 1 2 strReceive strReceive amp strHex1 Next i Received data character strings are stored in strReceive Explanation of character string strReceiv
27. of CSP current SP number 2 CSPNOI 2 Bit 2 of CSP current SP number 3 CSPNO1 3 Bit 3 of CSP current SP number 4 to 15 From this register you can read the SP number of the target setpoint currently being used in the form of a binary bit string For example the configuration of bit 3 off bit 2 on bit 1 off bit O on which is represented as 0101 in binary notation and as 5 in decimal notation indicates that the target setpoint value of 5 SP is now being used IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 6 Bit Configuration of D0011 ALM Alarm Status Bit Code Event 0 ALMII st 1 when alarm 1 for Loop 1 is ON 0 when OFF 1 ALM12 st 1 when alarm 2 for Loop 1 is ON 0 when OFF 2 ALM13 st 1 when alarm 3 for Loop 1 is ON 0 when OFF 3 4 ALM 14 st 1 when alarm 4 for Loop 1 is ON 0 when OFF 5 ORI st 1 when sensor grounding alarm for Loop 1 is ON 0 when OFF 6 7 8 ALM21 st 1 when alarm 1 for Loop 2 is ON 0 when OFF 9 ALM22 st 1 when alarm 2 for Loop 2 is ON 0 when OFF 10 ALM23 st 1 when alarm 3 for Loop 2 is ON 0 when OFF 11 12 ALM2A st 1 when alarm 4 for Loop 2 is ON 0 when OFF 13 OR2 st V when sensor grounding alarm for Loop 2 is ON 0 when OFF 14 15 When the controller mode UT mode is other th
28. serial gateway function specify its communication address 2 to 99 The device returns the same value as its response 3 3 2 PDU Structure The PDU Simple Protocol Unit consists of the following n bytes sete o wo Function code The command specified from the host device Data Depending on the function code D register addresses the number of individual D registers or parameter values are specified in this position IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 4 3 4 Communication with Host Devices Follow the procedures below to specify a D register from a host device 1 If using an off the shelf SCADA or the like specify the Ref No indicated in chapter 6 Functions and Usage of D Registers 2 For custom made communication programs specify the H No indicated in chapter 6 Functions and Usage of D Registers Example To specify D0301 as the target setpoint Specify Ref No 40301 for a request using an off the shelf SCADA or the like Specify H No 012C for a request using a custom made communication program 3 4 1 List of Function Codes The codes in the following list are command words host devices use to acquire information from the internal registers D registers of the UT351 or UT551 Heads data from multiple D registers Capable of reading data from up to 64 successive registers 06 Writes data to D registers Capable of
29. to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 22 Area for Loop common Function and Ethernet Communication Parameters Door ao wm asi ar oros T pi 41002 om Ari mw bo pios noos oaj asai ae piss o Dio aoa op Atc arw Dios ame too TUT mo bose mw os p o mw 1 1 a 1 L pis m or ABSS aw pos pio aom ori Tapa rw Dim mo o bon an OH EA mom oo om or Dos w Dos bom o ew EW arar po To ros o loft 1l To mom Odi or TA pios ao o MODE w mos mo mem p o pix aw 005 I mw Dim o pisi aos 0s lF2 mw Dim l pix ao 007 PD mw pis pisi ass os USA ww bos o pisi aou 0409 Pys rw Dim piss aos ooa Pys mw pos o Dos 1T as TU pis 4o owc POMi mw Dis o Dos mw 00o PERS w bom pios aw owE PcM2 w Dim po o mw ar p o o 1 a o o wo 1 a L a po sw 1
30. to the RS485 communication line Table 4 1 Communication Conditions Communication Protocol MODBUS RTU Communication Address 2 to 99 4 4 How to Access Serial Devices Refer to section 3 3 Network Frame Structure IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind z5 Process Data High speed Response Function 5 5 1 5 Process Data High speed Response Function 5 1 Overview The UT351 and UT551 have a function that reads periodically the process data from the UT351 and UT551 themselves and the process data from other serial devices connected to the RS485 serial communication line and stores them in the UT351 and UT551 With this function when process data read out command is sent form the host device the UT351 and UT551 can return the process data stored in themselves at high speed without communicating with the serial devices one by one This function is called the Process data high speed response function The figure 5 1 shows the data flow when the host device reads process data in the case of not using using the function When Process Data High speed Response Function is not Used When Process Data High speed Response Function is Used Host device Response speed Low Host device Response speed High NG Ethernet S T NG Ethernet 1 Tan 10BASE T cable 1 ET 10BASE T cable P UT351 UT551 or VJET Y UT351 UT551 or VJET ADR 1 3 erp Y EN Ae RS485 RS485 communi
31. writing data to only one register og Performs a loop back test See subsection 3 4 2 Writes data to multiple D registers Capable of writing data to up to 32 successive registers Codes 06 and 16 cannot write to read only or use prohibited registers IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 5 3 4 2 Function Codes O3 Reads data from multiple D registers Function This function code reads the contents of successive D registers by the specified number starting at a specified D registers number The maximum number of D registers to be read at a time is 64 e For the format of responses in the event of failure see subsection 3 4 3 Request normal Reading data from n registers Element MBAP Header ee A Number of bytes Command Number of im Function Register Number of element ls Ae bytes E code start number registers Response normal Element MBAP Header U PD Number of bytes 2 Command Number of mn Function Byte Content of Number of element a aaa bytes PII code count Register 1 registers Hex value Arbitrary 0000 01t099 03 anf o O Example Reading alarm registers 1 to 4 from the UT351 Request 123400000006010303920004 T XR TINA X 3 4 5 6 7 1 1234 Arbitrary two byte data 2 0000 Protocol ID20000 fixed 3 0006 Number of bytes 4 01 Unit ID 01 UT351 5 03 Function code 03 6 0392 D register a
32. 01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 2 6 3 Classification of D Registers B Classification of D Register Map Tables The table below outlines how the D registers are classified by their numbers in the D Register Map tables Table 6 1 Classification of D Registers Register No Area and data categories D0001 to DOO49 Process data area Note 1 Data displayed for operation PV SP OUT and others D0050 to D0100 User area Note 2 Sa If a graphic panel is used this area is Section 6 4 represented by shaded cells used for communication with the in the table touch operation panel D0101 to D0200 Cannot be used D0201 to D0230 Operating parameters Operation mode parameters A M MOUT and others Section 6 5 oie Computation parameters Section 6 5 PID parameters Section 6 6 Cannot be used Setup parameters Note 1 Control action parameters Section 6 7 D1001 to D1100 Common function Ethernet RET LOCK IP1 IP2 and others Section 6 7 communication parameters Section 6 7 D1101 to D1200 SELECT display registration parameters C S and others Section 6 7 D1201 to D1300 PV input and control output parameters IN OUT BSL and others Section 6 8 Note 1 Data for process values operating parameters and setup parameters are stored in the types EU EUS or ABS without the decimal point indicated in the Operating Parameter Lists and Setup Pa
33. 05 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 5 O D0005 OUT 1 Control output value OUT for Loop 1 During PID computation you can read the computation result as is from this register For example when the computation result is 75 0 the register contains a value of 750 e During on off computation the register contains O 0 0 for the OFF state or 1000 100 0 for the ON state O Bit Configuration of D0008 MOD 1 Operation mode of Loop 1 Bit Code Event 0 A M1 st 0 AUTO 1 MAN 1 R L1 st 0 Local 1 Remote 2 R S1 st 0 Run 1 Stop 3 4 CAS st 1 CAS 5 AUT st 1 AUTO 6 MAN st 1 MAN 7 to 13 14 ATl st O Auto tuning is OFF 1 Auto tuning is ON 15 O D0009 PIDNO 1 Current PID number for Loop 1 Bit Code Event 0 PIDNO O Bit O of the current PID number 1 PIDNO 1 Bit 1 of the current PID number 2 PIDNO 2 Bit 2 of the current PID number 3 PIDNO 3 Bit 3 of the current PID number 4 to 15 From this register you can read the PID number currently in use in the form of a binary bit string For example the configuration of bit 3 off bit 2 on bit 1 off bit O on which is represented as 0101 in binary notation and as 5 in decimal notation indicates that the PID number currently being used is 5 O D0010 CSPNO Current target setpoint number Bit Code Event 0 CSPNO1 0 Bit O of CSP current SP number 1 CSPNO1 1 Bit 1
34. 1 Data Area for Control Action Parameters ssssssse 6 15 6 7 2 Data Area for Common Function Parameters 6 15 6 7 3 Data Area for Ethernet Communication Parameters 6 15 6 7 4 Data Area for SELECT Display Registration Parameters 6 15 6 8 PV Input and Control Output Parameters eessssss 6 16 6 8 1 Data Area for PV Input and Control Output Parameters 6 17 T Functions and Usage of D Registers for UT551 7 1 7 1 OVE IEW e H 7 1 7 2 Interpretation of D Register Tables ccce 7 1 7 3 Classification of D Registers e e eeeeeeee ecce eeeeee enne nnne 7 2 7 4 Process Dala and User Area oia ds 7 3 7 4 1 Process Data Area Read only eres 7 4 7 4 2 USAS NN 7 9 7 5 Operation Mode and Computation Parameters 7 10 7 5 1 Operation Mode Information eee 7 11 7 5 2 Write only Data Area nennen 7 11 7 5 3 Data Area for Computation Parameters esse eee eee eee 7 12 7 6 LOOD 1 PID Paramelers amina 7 13 7 6 1 Data Area for Loop 1 PID Parameters sss eee eee eee 7 15 7 1 LOOD 2 PID Parameters ainia 7 16 1 1 1 Data Area for Loop 2 PID Parameters
35. 241 40241 OOFOJAT RW DOG91 polo ooF1 SC Rw DO92 m BS Rw DOS D0244 40244 O3 FL RW Dowd polo D0245 40245 00F4 UPR R W DOS D0246 40246 00F5 DNR R W Do296 Dow oo Lo PD997 JXJ2 j Ol Dog pop pps loop Ay pesto lp D0250 40250 ooro ORB WW boso p An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind 6 5 1 6 5 2 6 Functions and Usage of D Registers UT351 6 8 Operation Mode Information The mode registers listed below are designed to show by the value contained which mode is selected You can change the mode by writing a different mode to the register via communication D0201 A M AUTO MAN modes When D0201 0 the controller is in the AUTO automatic mode When D0201 1 the controller is in the MAN manual mode D0205 S R STOP RUN modes When D0205 0 the controller is in the RUN mode When D0205 1 the controller is in the STOP mode When the setup parameter DIS z 4 writing via communication is possible The status of external contact input is held at power off When the setup parameter DIS 4 writing via communication is impossible The status of external contact input is not held at power off Depending on external con
36. 527 0146 RN 40577 0178 40308 40529 RN 40550 0129 RN 20380 40551 20532 RN 40555 0140 RN 20383 10334 RW 10335 RN 40385 0180 40357 RN 40338 RW oris boss o 1 1 L wx mosa mw Ama Ta moa Lm S O H 40545 0156 RV 10595 0158 RW 0189 RW wx Lm 1 To ww Lew Ta Dos o Lm po o o wx o o H po po po o wo O Evo O E H An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 14 Area for Loop 1 PID Parameters 2 2 A os D Reg No Ref No H No Register name R W D Reg No Ref No H No Register name RAW poor ww oo sSe Ww Taar Tae or 7s am Doni mmi oa sme amp w por Tame oicc TMR Taa pw aor 0198 5H rw poe 4x amp oco 7H Taa wis 403 09C 5DR rw pos 4e oce ZDR RW Heu LL pee LI Dos Lr po po o pue o o 1 1 IL por Lo pee LL pois aW orar 508 E pos aW oips 708 www ous xe oaf sae vw pow we ona RMY smn pozo 40420 o 5PO RW ore 4070 oins ZPO RW D pem d d 1I Dou EAM Dons a posts a Dopo p o Loo po Lees T LLL usi aman oE 6P enw posi wsi om BP ro poo ano ora
37. CSP current SP number 1 CSPNO1 1 Bit 1 of CSP current SP number 2 CSPNOI 2 Bit 2 of CSP current SP number 3 CSPNO1 3 Bit 3 of CSP current SP number 4 to 15 From this register you can read the SP number of the currently used target setpoint in the form of a binary bit string For example the configuration of bit 3 off bit 2 2 on bit 1 off bit O 2 off which is represented as 0100 in binary notation and as 4 in decimal notation indicates that the target setpoint value of 4 SP is now being used Bit Configuration of D0011 ALM Alarm Status Bit Code Event 0 ALM l st 1 when alarm 1 is ON O when OFF 1 ALM2 st 1 when alarm 2 is ON 0 when OFF 2 ALM3 st 1 when alarm 3 1s ON 0 when OFF 3 to 15 See Also User s Manual of UT351 Bit Configuration of D0027 OR Moving average of sensor grounding alarm IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 6 Bit Configuration of D0035 PARAERR Error in calibration values and parameters Bit Code Event 0 CALB E st Calibration value error l to 5 6 SETUP st Setup parameter error d 8 PARA E st Operating parameter error 9 MODE E st Error in power failure backup data 10 11 12 EEP E st EEPROM error 13 14 SYSTEM E st System data error 15 6 4 2 User Area D0050 to DO100 User area Users can read write data from to the registers in thi
38. DNO 2 D0075 40075 OR PR nuum HEN R OR OR OR EN NEN NENNEN NENNEN R OR R OR m A OR OR D0026 EV 1 R D0076 4007 04B D0027 40027 001A R D007 7 40077 004C NEN NENNEN LR OR R OR EE R OR OR Ss MS IA MS MN NEN NENNEN SS Cr T O X UI O O E gt BIBE O O c DIO Ci Kab X DN Qi 4 A LO SIOIOIO OS o o o El By El S gt Oo co O O U O O P O O O O s 982 E zi ho h O JJ D0028 4007 04D LT 40079 004E 40080 04F 008 40083 2008 40085 005 2008 2008 1008 008 05 4009 0 40091 005A 40092 005B 40093 005C 40094 4009 40096 4009 4009 061 D0049 40099 0062 D0050 40050 40100 0063 Shaded areal User area You cannot use these registers when a touch operation panel is used BE NO D0029 D0030 40030 001D EV 2 DOOSI OR2 D0032 MEC D0033 40033 0020 ISTS po D0035 40035 0022 PARAERR D0036 LOSTS D0037 IM1 D0038 D0039 D0040 D0041 D0042 L 1 1 LE EN NN o EIS D00433 NEN NES bh 9 bf S TIN EA NENNEN U 05 5 ae O O oo Dir o o o o o O CD o O CA NI p 0 O CA oo O O O Ol o O UU SIINI IDAL Ui 5 aN NO TV DN D0044 005D D0045 D0046 D0047 D0048 Nn OSF O QN eal leal o c Un e PO oo IM 05G01B52 01E 4th Edition 2005 03 25 00
39. P5 ppeg o po Pm oJ Ol Ding 1 et Ol Po LAA hh ho oso pg doof jJ js 9 p An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 17 6 8 1 Data Area for PV Input and Control Output Parameters D1201 to D1210 PV input parameters IN to RJC For details on the parameters see the User s D1238 to 1242 Control output parameters OT to CTc Magaan IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 1 7 Functions and Usage of D Registers for UT551 7 1 Overview This section explains the functions and usage of D registers D registers store parameter data flag data and process data of UT551 controller You can readily use these internal data items by reading from or writing to the D registers You can use D registers to perform Centralized control using a host device Data exchange by reading writing data from to a host device 7 2 Interpretation of D Register Tables This section explains how to read the D Register Map tables in this chapter The numbers listed in the leftmost column are D register numbers 1 below The five digit numbers in the next column are reference numbers used for MODBUS communication 2 below The numbers in the colum
40. R Direct reverse action switchover User s Manual of UT551 1 DB Deadband 1 RP Zone PID reference point 1 PO Preset output value D0526 to D0545 Group 2 parameters for The parameters from 2 SP to 2 PO are functionally Loop 2 the same as their corresponding group 1 parameters D0551 to D0570 Group 3 parameters for The parameters from 3 SP to 3 PO are functionally Loop 2 the same as their corresponding group 1 parameters D0576 to D0595 Group 4 parameters for The parameters from 4 SP to 4 PO are functionally Loop 2 the same as their corresponding group 1 parameters D0601 to D0620 Group 5 parameters for The parameters from 5 SP to 5 PO are functionally Loop 2 the same as their corresponding group 1 parameters D0626 to D0645 Group 6 parameters for The parameters from 6 SP to 6 PO are functionally Loop 2 the same as their corresponding group 1 parameters D0651 to D0670 Group 7 parameters for The parameters from 7 SP to 7 PO are functionally Loop 2 the same as their corresponding group 1 parameters However parameter RHY which corresponds to 1 RP denotes the zone PID hysteresis D0676 to D0695 Group 8 parameters for The parameters from 8 SP to 8 PO are functionally Loop 2 the same as their corresponding group 1 parameters However parameter RDV which corresponds to RP denotes the zone PID reference deviation IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Regi
41. S BAG D0630 40630 0275 6 A4 40680 02A7 8 A4 D0631 D0632 D0633 40633 0278 40683 02AA D Oo a Gl Gl I gt I IEEE D0634 60H 80H D0635 40635 027A 6 OL 40685 8 OL D0636 6 MR 8 MR D0637 BH D0638 8DR De Do peo o pe pen bei pem o pe LC UJ D0643 40643 0282 6 D0693 40693 02B4 HIEMIS D0644 0283 6RP 0285 posas 40645 0084 amp PO pes e l per me l pes pes f os po o poso 1 o An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 18 7 7 1 Data Area for Loop 2 PID Parameters D0501 to D0520 Group 1 parameters for 1 SP Target setpoint Selecting an SP number by means of Loop 2 1 A1 Alarm 1 setpoint communication enables a parameter 1 A2 Alarm 2 setpoint group with the same number to be 1 A3 Alarm 3 setpoint used for both Loop 1 and Loop 2 1 A4 Alarm 4 setpoint simultaneously 1 P Proportional band 1 I Integral time For example if you set the SP number 1 D Derivative time selection parameter SPN to 5 the 1 OH Upper limit of output parameters from 5 SP through 5 PO 1 OL Lower limit of output are used 1 MR Manual reset 1 H Hysteresis For details on the parameters see the 1 D
42. Toc Ind 7 4 1 lt 7 Functions and Usage of D Registers UT551 gt 7 4 Process Data Area Read only Some of the registers in this area D0001 to D0049 read only are designed to represent two or more events such as errors and statuses using combinations of bits within the register If any of the events shown in the following tables occur the corresponding bit is set to 1 The bit remains O if the event does not occur Note that bits with blank fields in the tables are not in use Bit Configuration of D0001 ADERROR Input Error Bit 0 1 2 3 4 5 6 7 8 9 to 15 Code ADIERR st AD3ERR st ADIBO st AD3BO st RJCIERR st Event Input 1 A D converter error Input 3 A D converter error Input 1 burnout error Input 3 burnout error Input 1 RJC error Bit Configuration of D0002 ERROR 1 PV1 Error Y NO o D M B D N O 10 11 12 13 14 15 Code PV1ADC st PVIBO st RJCIERR st PV1 over st PV1 over st RSPIADC st RSPIBO st C RSPIADC st C RSPI BO st ATIERR st Event PV1 A D converter error PV1 burnout error PV1 RJC error PV1 over scale PV1 under scale RSP1 A D converter error RSP1 burnout error RSP1 A D converter error when RSP1 is used for control Burnout error when RSP1 is used for control Auto tuning error O D0003 PV 1 Measured input value PV for Loop 1 O D0004 CSP 1 Current target setpoint SP for Loop 1 IM 05G01B52 01E 4th Edition 20
43. an cascade control ALM21 to ALM24 for Loop 2 are used as alarms 5 to 8 for Loop 1 if the 8 alarm mode is selected using setup parameter AMD See Also The section on the 8 alarm mode in the User s Manual of UT551 Bit Configuration of D0018 ERROR 2 PV2 Error Bit Code Event 0 PV2ADC st PV2 A D converter error 1 PV2BO st PV2 burnout error 2 3 4 PV2 over st PV2 over scale 5 PV2 over st PV2 under scale 6 to 13 14 AT2ERR st Auto tuning error 15 D0019 PV 2 Measured input value PV for Loop 2 D0020 CSP 2 Current target setpoint SP for Loop 2 O D0021 OUT 2 Control output value OUT for Loop 2 During PID computation you can read the computation result as is from this register For example when the computation result is 75 096 the register contains a value of 750 During on off computation the register contains O 0 0 for the OFF state or 1000 100 0 for the ON state IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 1 1 O Bit Configuration of D0024 MOD 2 Operation mode of Loop 2 Bit Code Event 0 to 13 14 AT2 st 0 Auto tuning is OFF 1 Auto tuning is ON 15 O D0025 PIDNO 2 Current PID number for Loop 2 Bit Code Event 0 PIDNO2 0 Bit O of the current PID number 1 PIDNO2 1 Bit 1 of the current PID number 2 PIDNO2 2 Bit 2 of the current PID number 3 PIDNO2 3 Bit 3 of the current PID
44. cation k communication RS485 rear terminal RS485 rear terminal communication communication connection connection aaa ADR 2 ADR 3 ADR 4 ADR 5 ADR 2 ADR 3 ADR 4 ADR 5 GREEN series UT100 series GREEN series UT100 series POWERCERT series JUXTA series POWERCERT series JUXTA series 1 The host device sends the command to read the process data from the serial devices 1 The host device sends the command to read the process data from through the UT351 or UT551 the serial devices through the UT351 or UT551 2 The UT351 or UT551 sends the command to the serial devices using the 2 The UT351 or UT551 returns the process data of the serial devices Ethernet serial gateway function stored in the UT351 or UT551 to the host device 3 The serial devices return the process data 4 The UT351 or UT551 sends the received process data to the host device using the Ethernet serial gateway function Figure 5 1 Flow at the Time of Process Data Read out The function can read periodically the process data from a maximum of 8 serial devices store them in the UT351 and UT551 and return the response at high speed However the function can be used for a maximum of 7 serial devices connected to the RS485 communication line because the serial communication address 1 is for the UT351 or UT551 NOTE The period to read the process data from other serial devices cannot be specified The UT351 and UT551 read the proc
45. common Function Ethernet Communication and I O Configuration Parameters Area for Control Action Parameters Door ao ow RMS1 ar pes boo 4 os sPti mw pos o PVT ww poss TMU RW pos pows D0955 RE poss D0956 2 2 poor D0957 3 2 Dos DO958 L42 poso D0959 Yi2 Dom 0960 Y22 peu pns 32 D0912 D0962 03C1 HY4 2 pois D0963 MD 2 poa Dos Dosis EX poss D0916 40916 0393 AL2 1 D0966 03C5 D0917 L3 1 D0967 OD 2 D0918 L4 1 D0968 D0919 pos D0920 40920 0397 HY2 1 D0970 Do92i Y pom D0922 Ya pom o D0923 D0973 SPH 2 D0924 D0974 40974 SPL 2 D0925 D0975 DY1 2 D0926 OPR 1 D0976 Y2 2 D0927 MOD 1 D0977 D0928 40928 AR 1 D0978 40978 03D1 D0943 40943 03AE VT 2 D0993 RUIN UIS CR aagaaaaaa rm D0029 ZON po979 o D0930 RMD Do o possi pos poa gt o pog To D0933 SPH 1 D0983 D0934 SPL 1 D0984 D0935 40935 03A6 poss D0936 DY2 1 D0986 D0937 Ya por D0938 Ya pow pos Dog D0940 RP po pou o pos o D0942 PT2 po EE D0944 TMU 2 D0994 Dos poses posas Do96 Dog poss7 Doug D0998 posas Doo olo D0950 D1000 oo An asterisk indicates that the number of writing actions is limited
46. ctions and Usage of D Registers UT351 6 1 Area for SELECT Display Registration Parameters prio mene Tano Taano mw om sore ares Taano wur Como nw fone fest pepe O 044D co toot ft DI103 41103 ose C938 Rw DIIS DI104 41104 044F C94 Rw Disa Disp bis IT puj so PO png is J J olo puos J sg j j lo Duo sco j j JJ j pu o olo J moj j j jJ AAA DIZ to Jp IESO HID tw pinal os J j j pu os pits o ol oo j j 9 J n j pj JDU cl pus o lo os pue JDUOe j lo pio Eo ppm 0 Jp s9 y y lo pu foe Dip3 JDIB j j lo Dump o J oa j j pip 1 es pus j o lo eo pn 1 DuT7 Cl cl pu o S ons q Cl j pimp o Dm Jq jq lo pus o 2 DIS AAA Du2 poo S DIS Dus T DHIR BIST DIRT puss ss J j J pits loo olo J se pu oo po psg Ol pms pop pag jq Ol pue pop ts puo 0 prm j o pa So se j po pop q rsej Ol pe pop A pps Ol Dua pop po pps Ol pues pop es j pitas pop sw A moo hh ha pne pop po pnrnsj
47. ctric shocks Use hubs and twisted pair cables that conforms to the Ethernet specifications Up to 4 segments for 10BASE T or up to 2 segments for 100BASE TX are allowed for cascade connections to the hub The maximum allowable length of twisted pair cables is 100 meters Read the user s manuals for the respective devices carefully before wiring Devices that can be connected via Ethernet HUB o 000000 oo UT351 or UT551 PC Touch Operation Panel x or H Ethernet IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 2 Setup gt 2 3 2 2 2 Wiring for RS485 Communication Connect the RS485 communication terminals and other RS485 serial communication device for using the Ethernet serial gateway function LUN NOTE Be sure to turn all devices off before connecting the UT351 or UT551 and the host device to avoid possible electric shocks The figure below shows the example of wiring connection with the GREEN series control lers If other devices are used for connection the names of communication terminals and others may be different from those mentioned in the figure Read the user s manuals for the respective devices carefully before wiring Four wire connection UT351 or UT551 UT UP UT UP Terminating resistor 220 ohm 1 4W Terminating resistor 220 ohm 1 4W Communication C
48. ddress 0915 7 0004 Number of D registers 4 The following response is returned for the request above RO 04 11 4 t ft 4 3 4 1 2 5 6 Alarmt Alarm2 Alarm3 Alarm 4 1 1234 The request s arbitrary two byte data 2 0000 Protocol ID 0000 fixed 3 000B Number of bytes 4 01 Unit ID 01 UT351 5 03 Function code 03 6 08 Byte count IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind 3 MODBUS TCP gt 3 6 16 Writes data to multiple D registers Function This function code writes data to successive D registers by the number starting from a specified D registers number e The maximum number of Dregisters to be written to at the same time is 32 Forthe format of response in the event of failure see subsection 3 4 3 Request normal Writing data to n registers Element MBAP Header Number of bytes ET AA 3G Command Number of 41 Function Register Number of element Uia aaea bytes EE start number registers Continuation of request O Response normal Element MBAP Header MBAPHeder 00 wee E x vv o 4 Command Transaction ID Protocol ID Number of Unit ID Function Register Number of element bytes code start number registers Example Set the proportional band to 200 the integral time to 10 and the derivative time to 3 on the UT351 Request 56780000000D0110014A00030600C8000A0003 AA et tt Fe 1 2 3
49. de Next i Send sending command binChrs to UT351 Winsock1 SendData binChrs End Sub Private Sub cmdSend2 Procedure to connect UT351 by TCP IP and to create send command for uploading data from UT750 connected to RS485 serial communication line for which UT351 works as serial gateway Variable declaration Dim sChr2 As String Dim varChrs As String Set properties of Winsock control Winsock1 Protocol sckTCPProtoco1 Set Protocol used for TCP connection Winsock1 RemoteHost 192 168 1 101 Set IP Address of UT351 Winsock1 RemotePort 502 Set a port of UT351 502 fixed for UT351 Request TCP connection of UT351 Winsock1 Connect Request TCP connection Do Until Winsock1 State sckConnected Wait for the completion of connection i DoEvents Loop IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 13 Create sending data Create command to upload data from UT750 D0003 PV D0004 Target setpoint D0005 Control output strSendData 567800000006020300020003 Sending command character string Explanation of command character string 5678 0000 0006 02 03 0002 0003 Number of D registers 3 D register start number D0003 Function code 03 Read data from multiple registers Device address of UT750 Address 2 The
50. e represented by O and 1 respectively D registers DO001 to D0049 are read only Note 2 When communicating with a touch operation panel do not write to or read from this area D0050 to DO100 because this area is reserved for 16 bit register data used by touch operation panels See Also Section 7 4 Process Data and User Area AN NOTE It is prohibited to read write data by communication from to the registers of blank cells in the register map tables If you attempt to do so the UT551 may not operate properly IM 05G01B52 01E 4th Edition 2005 03 25 00 GQ lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt T 7 4 Process Data and User Area Area for process data po rgafor prowess data Dor 40001 0000 ADERROR R osi 4051 002 Rm Dooz 40002 001 ERROR rR bos 4052 0053 RAW D0003 TR booss 0053 0054 D0004 40054 003 D0005 OUT 1 40055 03 poo06 40056 0037 poor 03 D0008 0007 MOD 1 40058 0039 D0009 IDNO 1 40059 003A D0010 SPNO 40060 003B D0011 L 40061 003C D002 4006 03D D0013 40063 03E poo14 40064 003F pos 40065 00 LE NENNEN o O CA NI O O oo GC l nN K l G l Gl DIO X O o D0016 40066 041 D0017 40067 0042 D0018 ERROR 2 4006 0 D0019 40019 0012 40069 D0020 SP 2 007 Doo21 UT 2 poo 10072 pgs 007 D0024 40024 40074 D0025 40025 0018 I
51. e received from UT351 By the device address in data 1 or 2 you can judge whether the received data is from UT351 21 or UT750 2 1234 0000 0009 01 03 06 0078 0096 0395 D0005 register data Control output value 0395h 87 5 p D0004 register data Target setpoint 0096h 150 C pa D0003 register data PV 0078h 120 C A Data amount bytes 6 bytes PS Function code 03 Read data from multiple registers o RS485 side device address Address 1 or 2 naa AA The number of received data bytes after RS485 side device address 9 bytes S Protocol ID 0000 fixed AA a Transaction ID The same value of 2 bytes as the transaction ID specified at the time of 1234 or 5678 command sending Cut TCP connection Winsock1 Close End Sub TMM TTT IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc lt Ind gt lt 4 Ethernet Serial Gateway Function gt 4 1 4 Ethernet Serial Gateway Function 4 1 Overview The Ethernet serial gateway function is a function that reads writes data from to other devices equipped with RS485 serial communication function using the MODBUS TCP protocol via the UT351 or UT551 With this function the host device can access the devices connected to the RS485 serial communication line in the same way as to access the devices connected to Ethernet Host device Ethernet UT351 UT551 10BASE T cable or VJET ka ADR 1 RS485 communication Connected device equip
52. ess data by the fastest automatically according to the number of serial devices for which the function is used IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 5 Process Data High speed Response Function gt 5 2 A NOTE If the function is used for many serial devices the process data from each serial device stored in the UT351 and UT551 may be delayed to the actual process In this case turn off the function 5 2 How to Set the Function Parameter HSR specifies the operation of the function P Aldo Name of Parameter Setting Range and Description Initial Value Symbol H High speed Response OFF The process data high speed response function is not used 1 The process data of the device itself is returned as a response at high speed Td 2 to 8 The process data of the device itself and the process data from the serial communication devices connected to the RS485 communication terminals are returned as a response at high speed The maximum address of the serial devices is specified Note Set the continuous communication address which begins from 2 for other serial communication devices connected to the RS485 communication terminals Note After setting the parameter HSR set the Ethernet setting switch ESW to 1 to activate the settings If other parameters Parity IP address subnet mask default gateway or port number are also changed activate the settings at the end LUN NOTE A maximum o
53. f 31 serial devices are connectable to the RS485 communication line Set the serial communication address 2 to 99 for each device so that the host device can access using the Ethernet serial gateway function However the function can be used only for the serial devices with the continuous communication addresses from 2 to 8 Set the serial communication addresses from 2 to 8 for the serial devices for which the function is to be used 5 3 Process Data for High speed Response The function treats from D0001 to D0025 map as process data in D register regardless of the kind of the serial devices connected to the RS485 communication line The UT351 and UT551 read this data periodically from the serial devices for which the function is used and return a response at high speed to the command to read data from multiple registers in this category from the host device A NOTE For D register map refer to user s manual of the connected instrument For D register map of UT351 and UT551 refer to chapter 6 Functions and Usage of D Registers IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 1 6 Functions and Usage of D Registers for UT351 6 1 Overview This section explains the functions and usage of D registers D registers store parameter data flag data and process data of the UT351 controller You can readily use these internal data items by reading f
54. f the functions and the proper operation and monitoring of the system IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind Rev Introduction Ii Notices E Regarding This User s Manual 1 This manual should be passed on to the end user Keep at least one extra copy of the manual in a safe place 2 Read this manual carefully to gain a thorough understanding of how to operate this product before you start using it 3 This manual is intended to describe the functions of this product Yokogawa Electric Corporation hereinafter simply referred to as Yokogawa Electric does not guarantee that these functions are suited to the particular purpose of the user 4 Under absolutely no circumstance may the contents of this manual in part or in whole be transcribed or copied without permission 5 The contents of this manual are subject to change without prior notice 6 Every effort has been made to ensure accuracy in the preparation of this manual Should any errors or omissions come to your attention however please contact your nearest Yokogawa representative or our sales office E Regarding Protection Safety and Prohibition Against Unauthorized Modification In order to protect the product and the system controlled by it against damage and ensure its safe use make certain that all of the instructions and precautions relating to safety contained in this document are strictly adhered to Yokogawa Electric does not
55. guarantee safety if products are not handled according to these instructions B Force Majeure 1 Yokogawa Electric does not make any warranties regarding the product except those mentioned in the WARRANTY that is provided separately 2 Yokogawa Electric assumes no liability to any party for any loss or damage direct or indirect caused by the use or any unpredictable defect of the product 3 Be sure to use the spare parts approved by Yokogawa Electric when replacing parts or consumables 4 Modification of the product is strictly prohibited 5 Use this software with one specified computer only You must purchase another copy of the software for use on each additional computer 6 Copying this software for purposes other than backup is strictly prohibited 7 Store the floppy disk s original medium or media containing this software in a secure place 8 Reverse engineering such as the disassembly or decompilation of software is strictly prohibited 9 No portion of the software supplied by Yokogawa Electric may be transferred ex changed leased or sublet for use by any third party without the prior permission of Yokogawa Electric B Trademark Ethernet is registered trademark of XEROX Corporation IM 05G01B52 01E 4th Edition 2005 03 25 00 Int Ind lt Rev gt Toc l Ethernet Communication Functions IM 05G01B52 01E 4th Edition CONTENTS o ite Ag ES A E RR NR Documentation Conventions
56. ies D0001 to D0049 Process data area Note 1 Data displayed for operation PV SP OUT and others D0050 to DO100 User area Note 2 If a touch operation panel is used Section 7 4 represented by shaded cells in this area is used for communication the table with the touch operation panel D0101 to DO200 Cannot be used D0201 to D0230 Operating parameters Note 1 Operation mode parameters A M C A M MOUT and others Section 7 5 D0231 to D0300 Operation related parameters for AT SC BS FL and others Sections 7 6 DO301 to D0700 Loop 1 and 2 and 7 7 PID parameters for Loop 1 and 2 P L D and others Sections 7 6 and 7 7 D0701 to D0800 Ten segment linearizer parameters and 1 A1 to 1 PMD and others Section 7 8 USER parameters D0901 to D1000 Setup parameters Note 1 Control action parameters for Loop 1 SP ALM CTL Section 7 9 and 2 D1001 to D1100 Loop common function and Ethernet AIN RET IPI and others Section 7 9 communication parameters D1101 to D1200 Display and I O configuration CSEL DO DI C PYS and others Section 7 9 parameters D1201 to D1300 Controller mode PV input and UTMD IN OUT INIT and others Section 7 10 control output parameters Note 1 Data for process values operating parameters and setup parameters are stored in the types EU EUS or ABS without the decimal point indicated in the Operating Parameter Lists and Setup Parameter Lists of the user s manual of UT551 The OFF and ON states ar
57. ion is the same as bit 0 3 4 ALO14 Status of output assigned with alarm 4 for Loop 1 Bit status information is the same as bit 0 5 to 7 8 ALO21 Status of output assigned with alarm 1 for Loop 2 Bit status information is the same as bit 0 9 ALO22 Status of output assigned with alarm 2 for Loop 2 Bit status information is the same as bit 0 10 ALO23 Status of output assigned with alarm 3 for Loop 2 Bit status information is the same as bit 0 11 12 ALO24 Status of output assigned with alarm 4 for Loop 2 Bit status information is the same as bit 0 13 to 15 D0037 TIM1 Remaining timer count value for Loop 1 timer function 742 User Area D0050 to D0100 User area Users can read write data from to the registers in this area However if a touch operation panel is used in the system users cannot use this area because it is reserved for communication with the touch operation panel IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 10 7 5 Operation Mode and Computation Parameters Area for Operation Mode and Computation Parameters roo sa aes oor ORI wo pos 40203 vocal Rut Ew ros m me TUT Ta D0205 40205 oocc SR RAW boss P DO206 4006 0CD CAM RW DOS6 TO D0207 40207 CE SPN RAW DOS Dos Jj DOS cl no 1 9 p
58. ions and Usage of D Registers UT551 gt 7 16 7 7 Loop 2 PID Parameters Area for Loop 2 PID Parameters 1 2 Area for Loop 2 PID Parameters 1 2 S moa ft o LT A olo not Se 0017 sem J jJ ns ost topo jJ moss U los IL 020D moss a 1 1 l wu 1 1 mw po po TO C CT o TUT posa o TA po po o Dos o as TU Dos o sr po pop Dos o Do po po po Dos o maa po pop vo o gt L An asterisk indicates that the number of writing actions 1s limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 717 Area for Loop 2 PID Parameters 2 2 DO6O3 XY TAS D0604 5 A3 TAS DOGOS 5A 7M D0606 5 P 40656 7 P D0607 5 DO608 5 D 40658 0291 0292 29 0294 29 029 7 OH 7 OL 7 MR 40659 066 40661 2066 2066 40668 029B 40669 029C D0609 0260 5 0H D0610 5 OL D0611 5 MR D0612 D0613 5 DR D0614 D0615 LJ a NN poole NENNEN EN ON UI O CA 7 DR D0617 Dosis 5 DB D0619 40639 026A 5 RP NI O Oo JU N NIN vl olo gt E I D OI lt 00 lt DB D0620 5 PO 7PO pei Dom o pea o Dom pes or pea Jo om poses Jo Poors D0626 E ESP D0627 40627 0272 D0677 40677 02A4 D0628 GA BA D0629 GA
59. iting actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind lt 7 Functions and Usage of D Registers UT551 gt 7 11 7 5 1 Operation Mode Information The mode registers listed below are designed to show by the value contained which mode is selected You can change the mode by writing a different mode to the register via communication O D0201 A M 1 AUTO MAN modes for Loop 1 When D0201 0 Loop 1 is in the AUTO automatic mode When DO201 1 Loop 1 is in the MAN manual mode O D0203 R L 1 REMOTE LOCAL modes for Loop 1 When D0203 0 Loop 1 is in the LOCAL mode When D0203 1 Loop 1 is in the REMOTE mode O D0205 S R STOP RUN modes When D0205 0 the controller is in the STOP mode When DO205 1 the controller is in the RUN mode When the contact input registration parameter S R of setup parameters is set to O you can write via communication When it is set to 5162 you can write via communication O D0206 C A M CAS AUTO MAN modes When DO206 0 the controller is in the AUTO mode When DO206 1 the controller is in the MAN mode When D0206 2 the controller is in the CAS cascade mode 7 5 2 Write only Data Area The registers listed below are write only registers that are accessed by a host device For example to set 150 0 C in the C RSP 1 register write 1500 in the register Register No D0215 C RSP 1 Used to set SP value for Loop 1
60. lL pus pas Sid boe Y as po po om a 1 o po Jow o o Dos o as p o Dos o 7 ow 1 o Fbioo Pf to Do oO An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 23 Area for I O Configuration Parameters Duo ana ome os am pup ano o cess rw puss pne ano owe oss wmw pus o pua anos our oss arw pisa O o ws cos rw Dus ws oo J ww b ue do 0 7 ws bo Rw Dus ws po ww bpus Cdo fo pne an 054 oo rw pis pue amo 055 DO Q mw puo oun aun os DO rw pno ws bo ww b ue o J7 us TUT tono Ul TO on 1 a pop us 1 as p o Du Joe L mum l Joo 1 L Dus 1 a O us a Pongo o am amm o5 RW run tai po vet wa o am os PY amp w Dus H H o aum o pve w ua om amm oss RW Dus ts ams 956 PIDNObi Rw pe as am o PIDNOb2 Rw Dir o aum s PINGO Rw Dus o bs 4 ou RW pns as o am ww pus l Dono ouso au ofw GA RITO ww peu To Di 7 Joe l
61. larm 1 to 3 alarm 1 to 3 For details on the D0237 D0238 PV color change parameters PCCH High limit for PV color change parameters see the User s PCCL Low limit for PV color change Manual of UT351 D0241 to D0252 Computation parameters AT Auto tuning selection SC SUPER function selection BS PV bias FL PV filter UPR Setpoint ramp up rate DNR Setpoint ramp down rate ORB ON OFF rate detection band ORH ON OFF rate high limit ORL ON OFF rate low limit IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 1 6 6 PID Parameters Area for PID Parameters Area orPID Parameters oo se flo oo Lo o o H H moa moa Ta NA lo H esp Lu pasos wwe ort jir ana posse suse oe ap ww Dos 40507 onzi aw Dor ao357 o164 31 w posos 40508 0133 1D PR 0165 poo pp s i l Do TUT Amon 1 To msm TUT e _ Emm PP sl RW kot p t1 boot E H Pasi si pose E AMA E E IA tt me ttf Ut E maf TO Tong LT Da o 0 jd Ta mos tons LT TU maf To HU TU Ta sp e H Pp wer O O 7 O O E mw Tss LT To moo tog o po Dol los E E OA 2P aw 0170 Do 40332 ob 21 RM 017D RW A Lese DO CO ws LL past pp O O pes Pp pot Il 10339 0152 RW 0184 RW mel LLL e E i033 0156 RW ors ww Sd mas o TT CT T dd td
62. m os on 15mw pom pis am om o rw pao Dew am op en law bi wm an Io o ma o a p o por a bm amag ODB AO RW paa Na as 1 l o bids ume opp aos RW bim pm ar 1 l o ms 1 a 1 lo oo ms ogo PA RW as poso Do soo 1 1 1 An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 1 26 7 10 1 Data Area for Controller Mode UT mode PV Input and Control Output Parameters Register No Category D1201 to D1210 Analog input 1 parameters IN1 to RJC1 For details on the parameters see the User s Manual of UT551 D1221 D1222 Analog input 3 parameters IN3 UNI3 RH3 to BSL3 anus oU das D1224 to D1229 D1230 to D1233 py PV input 1 parameters 1 parameters P UNII to P RL1 D1234 to D1237 PV input 2 parameters P UNI2 to P RL2 D1238 to D1240 Control output parameters OTI to CTI D1244 D1246 Analog output 1 and 3 types AOI A03 D1249 Communication parameter D1261 to D1265 Valve calibration parameters M RS to V MD D1267 Automatic Automatic valve adjustment Automatic valve adjustment D1268 D1269 Analog output scales A1H AIL A3H A3L a D1273
63. n third from left are register numbers in hexadecimal notation used in MODBUS communication programs 3 below Each register code name in the D Register Map tables represents a specific process data item operating parameter setup parameter or other data items such as a flag For details on the operating parameters and setup parameters see the user s manual of UT551 Name of D Register a ELA EAT D0001 40001 0000 ADERROR 1 D register number 3 Hex number Permission of read write by communication for MODBUS communication A program n asterisk in this column indicates that the number of writing actions is limited to 100 000 2 Reference number for MODBUS communication E Names of D Registers The base names of some D registers are preceded by a combination of a number and then a period and or followed by a combination of a period and then a number as shown in the format Y xxx X Y group number X loop number Examples The name 3 SP 1 means the SP of group 3 and for Loop 1 The name OUT 2 means the OUT of Loop 2 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 2 7 3 Classification of D Registers B Classification of D Register Map Tables The table below outlines how the D registers are classified by their numbers in the D Register Map tables Table 7 1 Classification of D Registers Register No Area and data categor
64. number 4 to 15 From this register you can read the PID number currently in use in the form of a binary bit string For example the configuration of bit 3 off bit 2 2 on bit 1 2 off bit O 2 on which is represented as 0101 in binary notation and as 5 in decimal notation indicates that the PID number currently being used is 5 O D0026 DEV 1 Deviation for Loop 1 O D0027 OR 1 Moving average of sensor grounding alarm for Loop 1 D0030 DEV 2 Deviation for Loop 2 O D0031 OR 2 Moving average of sensor grounding alarm for Loop 2 D0032 SMEC Sampling error counter IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 1 8 Bit Configuration of D0033 DISTS Statuses of External Contact Inputs Bit Code Event 0 DI st Status of external contact input terminal 1 1 contact is ON 0 contact is OFF 1 DD st Status of external contact input terminal 2 1 contact is ON 0 contact is OFF 2 DI3 st Status of external contact input terminal 3 1 contact is ON 0 contact is OFF 3 DI4 st Status of external contact input terminal 4 1 contact is ON 0 contact is OFF 4 DIS st Status of external contact input terminal 5 1 contact is ON 0 contact is OFF 5 DI6 st Status of external contact input terminal 6 1 contact is ON 0 contact is OFF 6 DI7 st Status of external contact input terminal 7 1 contact is ON 0 contact is OFF
65. ol sckTCPProtoco1 Set Protocol used for TCP connection Winsock1 RemoteHost 192 168 1 101 Set IP Address of UT351 Winsock1 RemotePort 502 Set a port of UT351 502 fixed for UT351 Request TCP connection of UT351 Winsock1 Connect Request TCP connection Do Until Winsock1 State sckConnected Wait for the completion of connection i DoEvents Loop Create sending data Create command to upload data from UT351 D0003 PV DO004 Target setpoint D0005 Control output IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 12 strSendData 123400000006010300020003 Sending command character string Explanation of command character string 1234 0000 0006 01 03 0002 0003 Hr Number of D register 3 o mma D register start number D0003 a Function code 03 Read data from multiple registers 21111001010 Device address of UT351 Address 1 AA The number of sending data bytes after RS485 side device address 6 bytes AA Protocol ID 0000 fixed Pe gt Trasaction ID 1234 Arbitrary values of 2 bytes varChrs StrConv strSendData vbFromUnicode To change sending command character string into binary data Fori 1 To 12 Change every two character strings into Unicode and arrange them to store in binChrs sChr2 MidB varChrs 2 i 1 2 binChrs i 1 CByte amp H amp StrConv sChr2 vbUnico
66. ommunication HE cable L cable JIS Class D 3 grounding JIS Class D 3 grounding grounding resistance of 100 ohm or less grounding resistance of 100 ohm or less Two wire connection UT351 or UT551 UT UP UT UP soB MN Y A soe gt t T TAI fl sag Terminating resistor 220 ohm 1 4W Terminating resistor 220 ohm 1 4W Communication cable Communication cable JIS Class D 3 grounding JIS Class D 3 grounding grounding resistance of 100 ohm or less grounding resistance of 100 ohm or less IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 2 Setup gt 2 4 2 3 Notes on Setting Communication Parameters This section describes the parameters that set up the communication functions and their setting ranges Table 2 1 Communication Parameters Parity EPR m eem we Lm eem ED A ome eem e eem em eem oon ewm oo eem 09 me Ew Subnet Mask Default Gateway O to 255 O to 255 01F6h 502 01F6h 502 0400h 1024 to FFFFh 65535 Ethernet Setting Switch hog MAC address The MAC address of the product is indicated on the nameplate attached to the upper side of the case body Port Number N N Fo Oi OI O1 Oi ar Ol 1 High speed Response Mode Set the address of the device for which the Process data high speed response function is used A NOTE Refer to chapter 5 Process Data High speed Response
67. or 100BASE TX automatically The Ethernet port shows the status by LEDs Activity LED upper side Meaning No Activity Half duplex Full duplex Link LED lower side Meaning No Link 10 Mbps 100 Mbps Figure 1 1 Ethernet Port IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 2 Setup gt 2 1 2 Setup This chapter describes the procedure to set up the communication functions and also refers to some notes on wiring and communication parameters 2 1 Setup Procedure Set up the communication functions of the UT351 or UT551 as follows Connect a host device and a UT351 or UT551 controller See section 2 2 Set up the communication parameters of l 2 3 the UT351 or UT551 controller aa Create communication programs for the host device to perform communication IM 05G01B52 01E 4th Edition 2005 03 25 00 Toc Ind 2 2 Wiring for Communication 2 2 1 Wiring for Ethernet Communication 2 Setup 2 2 Connect the UT351 or UT551 and the host device using 10BASE T 100BASE TX for Ethernet communication 10Base T 100Base TX are Ethernet connection methods using twisted pair cables The transmission rates are 10Mbps 100Mbps In 10BASE T 100BASE TX networks PCs and other host devices are connected in a star pattern through a hub AN NOTE Be sure to turn all devices off before connecting the UT351 or UT551 and the host device to avoid possible ele
68. ped with RS485 serial communication Digital Indicating Controller GREEN series Temperature Controller UT100 series Power Monitor POWERCERT series ADR 2 ADR 3 ADR 4 ADR 5 Signal Conditioner JUXTA series Figure 4 1 Connection for Ethernet serial Gateway Function RS485 rear terminal communication connection UT351 and UT551 operate as a gateway that changes the MODBUS TCP protocol re ceived via network to the MODBUS RTU protocol for the serial devices connected to the RS485 communication interface Therefore the devices supporting the MODBUS RTU protocol are required for the devices to be connected LUN NOTE The RS485 communication interface of the UT351 and UT551 is exclusively for the Ethernet serial gateway function PCs and other host devices cannot access the UT351 or UT551 through the RS485 com munication interface IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 4 Ethernet Serial Gateway Function gt 4 2 4 2 Wiring for Communication with Serial Devices For wiring refer to subsection 2 2 2 Wiring for RS485 Communication A maximum of 31 serial devices are connectable Set a communication address 2 to 99 different from each other for each device A NOTE Do not set the communication address 1 for other serial devices The address 1 is for the UT351 or UT551 4 3 Setting for Serial Devices Set the following communication conditions for the serial devices connected
69. r OPR 2 to AR 2 D0940 Loop 2 GRP common to Loop 1 and 2 7 9 2 Data Area for Loop common Function Parameters D1001 to D1004 Input computation setting parameters A BSI to A LCI For details on the parameters see the i f UT551 D1009 to D1012 A BS3 to ALC3 User s Manual of UT55 D1013 to D1018 Retransmission output setting parameters RETI to RTL2 D1019 D1020 Deviation setting parameters DVB1 DVB2 D1024 D1025 Key lock setting parameters AV A M D1028 to DI035 Menu lock setting parameters MODE LPI to PYS2 D1037 PV color mode PCM D1038 External RJC setpoint ERJ 7 9 3 Data Area for Ethernet Communication Parameters D1061 to D1075 Ethernet communication parameters IP1 to PRT For details on the parameters see the User s Manual of UT551 7 9 4 Data Area for I O Configuration Parameters Register No Category D1101 to D1105 SELECT display registration parameters C SI to C S5 For details on the D1106 to D1112 Contact output flag configuration parameters DOI to DO7 parameters see the User s Manual of UT551 D1129 D1131 Contact input configuration parameters A M 1 RL 1 D1133 to D1140 S R to SP b3 D1170 to D1173 Ten segment linearizer unit setting parameters PYA1 to PYB2 D1174 to D1177 Contact input configuration parameters PIDNO bO to PIDNO b3 D1178 REM LCL D1180 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 25
70. r 6s enw bono awsr over B1 w Doss anas omo 6D RW boss asi om2 BD RW_ Dosa awa oir 60H erw Dos ani 063 60H Rw oma DIES Doss 40458 oms 6DR erw boss aoss8 067 BOR Rw ws baa IE po o Cu o P9 1 L 1 o Ama 1 po wu o Dipo po po po Doma anag oB RP FRIW Dos a001 OIED RDV rw Dous anas omc amp PO erw boss 40495 OBE BPO Rw us Ps 1 l L mu 1 o ip o po po po Dos o Ama po po po Doo 11 o po po pop po LL Doo Doo E An asterisk indicates that the number of writing actions 1s limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 15 7 6 1 Data Area for Loop 1 PID Parameters D0301 to D0320 Group 1 parameters for 1 SP Target setpoint Selecting an SP number by means of Loop 1 1 A1 Alarm 1 setpoint communication enables a parameter 1 42 Alarm 2 setpoint group with the same number to be 1 A3 Alarm 3 setpoint used for both Loop 1 and Loop 2 1 A4 Alarm 4 setpoint simultaneously 1 P Proportional band 1 1 Integral time For example if you set the SP number 1 D Derivative time selection parameter SPN to 5 the 1 0H Upper limit of output parameters from 5 SP through 5 PO 1 0L Lower limit of output are used 1 MR Manual reset 1 H Hysteresis For details on
71. rameter Lists of the user s manual of UT351 The OFF and ON states are represented by O and 1 respectively D registers D0001 to D0049 are read only Note 2 When communicating with a touch operation panel do not write to or read from this area D0050 to DO100 because this area is reserved for 16 bit register data used by touch operation panels See Also Section 6 4 Process Data and User Area A NOTE It is prohibited to read write data by communication from to the registers of blank cells in the register map tables If you attempt to do so the UT351 may not operate properly IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 3 6 4 Process Data and User Area Area for process data Po Arafopecessdaa sd Dow 4xor 0000 ADERROR R poosi 40051 002 RW 0001 ERROR rR bos 40052 os RV boys 40003 ox PV R poss aooss_ 0084 RAW Dooa 40004 0003 esp R posa 40054 0085 RW bows 4xes 0x4 OUT R poss ass 0036 RW 0005 HOUT rR poss 40056 0037 Mw bow 40007 ox COUT R b00s7 40087 0038 w bows 40008 0007 MOD R Doss aooss 0089 RW box 20009 0008 PIDNO R poso 40059 03A RW 0009 CSPNO r boo 40060 oss boi 40011 oo ALM R Di 406i 0030 Lez 062 40 om Lbs
72. rica YOKOGAWA AMERICA DO SUL S A Headquarters amp Plant Praca Acapulco 31 Santo Amaro Sao Paulo SP BRAZIL CEP 04675 190 Phone 55 11 5681 2400 Facsimile 55 11 5681 4434 YOKOGAWA ENGINEERING ASIA PTE LTD Head office 5 Bedok South Road Singapore 469270 SINGAPORE Phone 65 6241 9933 Facsimile 65 6241 2606 YOKOGAWA ELECTRIC KOREA CO LTD Seoul Sales office 395 70 Shindaebang dong Dongjak gu Seoul 156 010 KOREA Phone 82 2 3284 3000 Facsimile 82 2 3284 3019 YOKOGAWA TAIWAN CORPORATION Head office 17F No 39 Sec 1 Chung Hwa Road Taipei 100 TAIWAN Phone 886 2 2314 9166 Facsimile 886 2 2314 9918 YOKOGAWA AUSTRALIA PTY LTD Head office Centrecourt D1 25 27 Paul Street North North Ryde N S W 2113 AUSTRALIA Phone 61 2 9805 0699 Facsimile 61 2 9888 1844 YOKOGAWA INDIA LTD Head office 40 4 Lavelle Road Bangalore 560 001 INDIA Phone 91 80 227 1513 Facsimile 91 80 227 4270 LTD YOKOGAWA ELECTRIC Grokholskiy per 13 Build 2 4th Floor 129010 Moscow RUSSIA FEDERATION Phone 7 095 737 7868 Facsimile 7 095 737 7869
73. rom or writing to the D registers You can use D registers to perform O Centralized control using a host device O Data exchange by reading writing data from to a host device 6 2 Interpretation of D Register Tables This section explains how to read the D Register Map tables in this chapter The numbers listed in the leftmost column are D register numbers 1 below The five digit numbers in the next column are reference numbers used for MODBUS TCP communication 2 below The numbers in the column third from left are register numbers in hexadecimal notation used in MODBUS TCP communication programs 3 below Each register code name in the D Register Map tables represents a specific process data item operating parameter setup parameter or other data items such as a flag For details on the operating parameters and setup parameters see the user s manual of UT351 Name of D Register Lason ae Pagawaan ba D0001 40001 0000 ADERROR 1 D register number 3 Hex number Permission of read write by communication for MODBUS TCP An asterisk in this column indicates that the communication program number of writing actions is limited to 100 000 2 Reference number for MODBUS TCP communication E Names of D Registers The base names of some D registers are preceded by a combination of a number and then a period as shown in the format Y xxxx Y group number Examples The name 3 SP means the SP of group 3 IM 05G
74. s area However if a touch operation panel is used in the system users cannot use this area because it is reserved for communication with the touch operation panel IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 7 6 5 Operation Mode and Computation Parameters Area for Operation Mode and Computation Parameters Desp mosa aaa wr oR E man iL photo boos maga a wrp oH rw bos w0 wee SR wW oss 40255 om OL w oz ess oso wr Hvs E bom 4039 o SPNO wW pos 40257 0100 DR JW Doe os ass o Hei RW pon poso ws o HB2 rw Dolo 1 lona wm 1l Tma mmj Diap mu 1 Toma mui o o bis Axis o ASP w Dos pots pos bon xi oops MOUF w Dos bens avis oop9 MouTe RAW oe Dos Of o Lm o Dmm o oa po om Lb o fo p OO E H wes AT bes oa rw meg boss ms wes ms a ws S Dou o o poo poo PL DOM poss 1 0 DOS j j p pos f polos J jJ QOEC PCCH RW DoT D0238 40238 OOED PCCL R W DOSS Dos 1 D989 qq o poao D990 J j Y D0
75. sing the MODBUS TCP protocol The UT351 and UT551 also have an RS485 communication interface and the Ethernet serial gateway function that relays the communication data received via network to the serial communication terminals With this function other serial communication devices not equipped with a network function can be connected to a network Table 1 1 Ethernet Communication Interface Specification Access Control Transfer Rate Max Segment Length Max Connecting Configuration 10BASE T 100BASE TX CSMA CD 10Mbps 100Mbps 100m Note 1 Cascade max 4 level 10BASE T max 2 level 100BASE TX Note 2 Max Number of Connection Port Number Note 1 The length between Hub and Module Note 2 The number of cascade connections per Hub 01F6h hexadecimal 502 decimal can be changed by setup parameter PRT Table 1 2 RS485 Communication Interface Specification Interface Communication Communication Other specifications Protocol available system rate Standard RS485 4 wire half duplex 9600bps MODBUS RTU communication Asynchronous start stop Handshaking Maximum communication distance 1200 m Maximum number of connectable devices 31 Start bit 1 bit Data length 8 bits Parity none even odd Stop bit 1 bit MAC address The MAC address of the product is indicated on the nameplate attached to B Ethernet Port the upper side of the case body The UT351 and UT551 can detect 10BASE T
76. sten Open connection Terminate connection Figure 3 2 TCP IP Communication A NOTE If no request is received from the host device for more than 60 seconds after establishing a connection the UT351 or UT551 will automatically terminate the connection IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 3 3 3 Network Frame Structure The MODBUS TCP frame structure is as follows MODBUS TCP IP ADU Ff OO DP PDU MBAP Header MODBUS Application Protocol Header Header used to identify the MODBUS TCP protocol PDU Simple Protocol Unit Body of the data communication 3 3 1 MBAP Header Structure The MBAP Header MODBUS Application Protocol Header consists of the following seven bytes Breno 3 a 3 4 5 5 Transaction ID Protocol ID Number of bytes Unit ID Transaction ID The host device specifies an arbitrary value to identify a transaction The UT351 or UT551 returns the value it received from the host device as its response Protocol ID This parameter is set to 0 to indicate the MODBUS TCP protocol Number of bytes The number of bytes from the Unit ID byte number 6 byte on Unit ID For the communication with the UT351 or UT551 itself specify 1 for the host device The UT351 or UT551 returns 1 as its response For the communication with the device connected to the RS485 communication terminals of the UT351 or UT551 using the Ethernet
77. sters UT551 gt 7 19 7 8 USER Parameters and Ten segment Linearizer Parameters Area for USER Parameters and Ten segment Linearizer Parameters D0720 40720 02CF D0721 40721 02D0 D0722 40722 02D1 D0770 40770 0301 2 B10 D0771 40771 30 2 A11 D0772 40772 0303 2 B11 NI U U E D0703 2 A2 Do704 0754 40754 02Fl 2 B2 pows Do7ss 40755 02F2 2 48 Do706 Do756 40756 02F3 2 B3 DIT J A D0757 40757 02F4 2M Do708 A Do7s8 40758 02FS 2 B4 D0709 40709 O2C4 DO759 40759 02F6 2 A5 D0710 40710 0205 D0760 40760 02F7 2 B5 D0711 0206 DO761 40761 O2F8 2 A6 D0712 40712 0C7 DO762 40762 02F9 2 B6 D0713 40713 O8 D0 3 40763 02FA 2 A7 D0714 40714 0C9 0764 40764 2 B7 D0715 40715 OCA D0765 40765 O2FC 2 A8 D0716 40716 OCB D0766 40766 02FD 2 B8 D0717 40717 OCC D0767 40767 02FE 2 A9 D0718 40718 OCD D0768 40768 O2FF 2 B9 D0719 40719 OCE D0769 40769 0300 2 A10 lo lo lo lo E d 7 po d D0723 40723 2 PMD D0724 40724 pom D0725 40725 02D4 DO77S Dore 40726 Pew pore Dom 40727 oe tet RW pom pons 40728 oo 1a RW DOE Dons 40729 ops 1B2 mW dom Doro 40730 oras RW Doro Dos 40731 opa ies RW pom
78. subnet mask default gateway and port number This parameter automatically reverts to 0 after being set to 1 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 1 3 MODBUS TCP 3 1 Overview MODBUS TCP is one of the protocol used to communicate with devices such as general purpose PCs PLCs sequencers or touch operation panels using the TCP IP protocol via Ethernet and other networks This communication protocol is used to perform read write operations with the D registers in the UT351 or UT551 and exchange data with connected devices The UT351 or UT551 can be connected to IEEE802 3 compliant networks 10BASE T 100BASE TX Generally the MODBUS TCP protocol communicates through port 502 In addition the UT351 and UT551 operate as Ethernet serial gateway A host device can exchange data with other serial communication devices using the MODBUS TCP protocol via the UT351 or UT551 Host devices PC etc Application Layer MODBUS TCP Network Layer Data link Layer ETHERNET Physical Layer 10BASE T 100BASE TX Figure 3 1 Network Layer IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 3 MODBUS TCP gt 3 2 3 2 TCP IP Communication MODBUS TCP communicates with other devices following the procedure below through the TCP IP socket interface Ethernet UT351 or UT551 Initial Setup Initial Setup socket li
79. t o pus ana oe eR ow foes o pna ana 0460 H rw Dus 046 AUTO RW Dis 0o use MAN RW piss T ww seb ww bpng o 7 wn Seb RW Dis To wm se RW Dis Diw arao o3 spes ew buo ua o 7 nn 1 5 nua 1 a pr pora 1 Po rm o Dua 1 a TUT Dona 1 as e 1 as 5 pu 1 pus o Dus 1 o Jos 5 1 Jo so Pf o Do lo DO An asterisk indicates that the number of writing actions is limited to 100 000 IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt c7 Functions and Usage of D Registers UT551 gt 1 24 7 9 1 Data Area for Control Action Parameters Register No Category D0901 to D0904 SP related parameters for Loop 1 RMS 1 to TMU 1 For details on the D0933 D0934 SPH 1 SPL 1 parameters see the User s D0915 to D0923 Alarm setting parameters for Loop 1 ALLI to AMD 1 Manual of UT551 D0935 D0938 DY1 1 to DY4 1 D0926 to D0931 Control function setting parameters for OPR 1 to R TM D0940 Loop 1 GRP common to Loop 1 and 2 D0942 to D0944 SP related parameters for Loop 2 SPT 2 to TMU 2 D0973 D0974 SPH 2 SPL 2 D0955 to D0963 Alarm setting parameters for Loop 2 AL1 2 to AMD 2 D0975 D0978 DY1 2 to DY4 2 D0966 to D0968 Control function setting parameters fo
80. t Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 12 6 7 Control Action Common Function Ethernet Communication and SELECT Display Registration Parameters Area for Control Action Parameters Area for Control Action Parameters SSS Dil o Tl H TO Desp 1 1 o po o pos 0 osso Do po L pwa w o w w Dose o Doo as j j J doe poso j Doo 0 JDev pj j NJ J Jq Doo se j Doo os o pon DoosoT J pj j j pon et boiz Jj ee TC j poi pol Dos TC j 2pjy bovis 40915 0392 ALT R W Doss D0916 40916 0393 AL2 R W D0966 40917 0394 3 R W DOG7 pom S nos TC j pj D0919 40919 0396 HY RW Doo D0920 40920 0307 HY2 rrw Doom D0921 40921 0398 HYS Rw DO TP boo oe j y jJ j Doo DB J Jq S D0924 40924 030B PO RWI D0974 D0925 40925 0390 POC RW DO975 0 lt p pow og J j i D0927 40927 039E CMD R W DOM
81. tact input at power on Write only Data Area The registers listed below are write only registers that are accessed by a host device For example to set 150 0 C in the C RSP register write 1500 in the register D0217 MOUT Used to set control output value or heating side control output value in the MAN mode D0218 MOUTc Used to set cooling side control output value in the MAN mode E Writing an SP Value An SP value can be written via communication only when the operating parameter SP NO SP number selection is set to O 1 Write the SP value into the C RSP register 2 Set the SP number selection parameter SP NO to 0 In this way you can operate the controller to set SP values via communication E Writing a Control Output Value in MAN Mode You can write a control output value via communication only when the controller is in MAN mode 1 Set the controller to MAN mode 2 Write the control output value to MOUT or MOUTC register In this way you can operate the controller in MAN mode to set control output values via communication IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 6 Functions and Usage of D Registers UT351 gt 6 9 6 5 3 Data Area for Computation Parameters D0231 to D0233 D0231 to D0233 D0233 Alarm setpoint parameters Alarm setpoint parameters parameters Al to A3 Alarm Al to A3 Alarm setpoints for alarm 1 to 3 Al to A3 Alarm setpoints for a
82. tation SC 1 Loop 1 SUPER function selection parameters see the parameters BS 1 Loop 1 PV bias User s Manual of FL 1 Loop 1 PV filter UT551 UPR 1 Loop 1 setpoint ramp up rate DNR 1 Loop 1 setpoint ramp down rate RT 1 Loop 1 ratio setting RBS 1 Loop 1 remote bias RFL 1 Loop 1 remote input filter ORB 1 Loop 1 ON OFF rate detection range ORH 1 Loop 1 ON OFF rate high limit ORL 1 Loop 1 ON OFF rate low limit D0262 DO263 Loop 1 PV color PCH 1 High limit for PV color change change parameters PCL 1 Low limit for PV color change D0271 to D0282 Loop 2 The Loop 2 computation parameters 1 e computation AT 2 through ORL 2 are functionally the parameters same as their corresponding Loop 1 computation parameters DO292 DO293 Loop 2 PV color PCH 2 High limit for PV color change change parameters PCL 2 Low limit for PV color change IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Functions and Usage of D Registers UT551 gt 7 13 7 6 Loop 1 PID Parameters Area for Loop 1 PID Parameters 1 2 30302 012D RW 40303 RW 0160 20304 RW 40306 0131 RN 40356 0163 40308 0135 RN 40358 0165 10310 RN 40511 0136 RW 0168 20312 RW wa lt a pap o mos Tl o s CT TO we Amo po o o ESA lt Lr CT TO 10319 UN 40369 0170 10520 Dal il mem CT TO ww 1T Lm TC S o xs pem I O L Dos 0 o Lm TUT Ta xs ots Do Ta 30526 40
83. the parameters see the 1 DR Direct reverse action switchover User s Manual of UT551 1 DB Deadband 1 RP Zone PID reference point 1 PO Preset output value D0326 to DO345 Group 2 parameters for The parameters from 2 SP to 2 PO are functionally Loop 1 the same as their corresponding group 1 parameters D0351 to D0370 Group 3 parameters for The parameters from 3 SP to 3 PO are functionally Loop 1 the same as their corresponding group 1 parameters D0401 to D0420 Group 5 parameters for The parameters from 5 SP to 5 PO are functionally Loop 1 the same as their corresponding group 1 parameters D0426 to D0445 Group 6 parameters for The parameters from 6 SP to 6 PO are functionally Loop 1 the same as their corresponding group 1 parameters D0451 to D0470 Group 7 parameters for The parameters from 7 SP to 7 PO are functionally Loop 1 the same as their corresponding group 1 parameters However parameter RHY which corresponds to RP denotes the zone PID hysteresis D0476 to D0495 Group 8 parameters for The parameters from 8 SP to 8 PO are functionally Loop 1 the same as their corresponding group 1 parameters However parameter RDV which corresponds to 1 RP denotes the zone PID reference deviation D0376 to D0395 Group 4 parameters for The parameters from 4 SP to 4 PO are functionally Loop 1 the same as their corresponding group 1 parameters IM 05G01B52 01E 4th Edition 2005 03 25 00 lt Toc gt lt Ind gt lt 7 Funct

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