Bronkhorst RS232 interface Manuel d'utilisateur Page 1

Instruction manual RS232 interface with FLOW-BUS protocol for digital multibus Mass Flow / Pressure instruments Doc. no.: 9.17.027W Date: 19-05-2015

BRONKHORST®Page10RS232interface    9.17.0273 FLOW‐BUSPROTOCOLDESCRIPTION3.1 GENERALOnthe highest supported communication le

BRONKHORST®Page11RS232interface    9.17.0273.3 INTERFACESTRUCTURE3.3.1 BasicdatalinkformatThebasicdatalinkmessageformat

BRONKHORST®Page12RS232interface    9.17.0273.3.3 RS232ASCIIprotocolAnASCIIprotocolisusedontheexistingRS232‐HOST.Tobecom

BRONKHORST®Page13RS232interface    9.17.0273.3.4 EnhancedbinaryprotocolTheenhancedprotocolisbinarycoded.Controlsequencesare

BRONKHORST®Page14RS232interface    9.17.027Value Meaning1,2,8 generalerror3.4 COMMUNICATI ONMESSAGESCommunicationmessages

BRONKHORST®Page15RS232interface    9.17.0273.4.2 ParametertypesParametertypesType Id Bytes Bits RangeCharacter 00h 1 0000000

BRONKHORST®Page16RS232interface    9.17.0273.6 STATUSMESSAGEAwritetoadevicewiththecommand“01”willresultinastatusmessa

BRONKHORST®Page17RS232interface    9.17.0273.7 SENDPARAMETERSTowritetoadevicecommandcodes“01”and“02”mustbeused.“01”will

BRONKHORST®Page18RS232interface    9.17.027Answerto therequestNr Byte Layout Description0 : startcharacter1 Length Messagele

BRONKHORST®Page19RS232interface    9.17.0273.9 INITIALISINGRS 232/FLOW‐BUSINTERFACEIf you use a RS232/FLOW‐BUS interface for

BRONKHORST®Page2RS232interface    9.17.027DisclaimerEventhoughcarehasbeentakeninthepreparationandpublicationoftheconten

BRONKHORST®Page20RS232interface    9.17.027CommunicationcanbeclosedandinterfacecanbedisabledfromFLOW‐BUStoken‐ringtrafficb

BRONKHORST®Page21RS232interface    9.17.0273.10.2 SendingchainedparametersInterfacesendsfollowingparameterstomoduleatnode

BRONKHORST®Page22RS232interface    9.17.027N 0A Parameternumber(FBnr.)10 Initmode30 52 01010010 Parametervalue82,resetinit

BRONKHORST®Page23RS232interface    9.17.0276 3EValue3E80h=16000=50%7 808 \r CarriageReturnEnd9 \n LineFeedTotalStri

BRONKHORST®Page24RS232interface    9.17.027N 10 Parameterindex16(return) Parameternumber31Capacityunit21 01 00000001P 01 P

BRONKHORST®Page25RS232interface    9.17.02746 F0 11110000C 80 ParameterchainedParameterindex16CapacityunitT 60 Parametert

BRONKHORST®Page26RS232interface    9.17.027T 20 Parametertype‘integer’ measureN 01 Parameterindex16 3E Value3E80h=16000=

BRONKHORST®Page27RS232interface    9.17.0274 DUALINTERFACEOPERATIONWhenoperatingacontroller(readingmeasuredvalueandsending

BRONKHORST®Page28RS232interface    9.17.0275 PARAMETERINFORMATIONFLOW‐BUS is used for parameter value exchange between inst

BRONKHORST®Page29RS232interface    9.17.027(FlowDDE)Parameternumbers:Allparameterinformationisreferencedtotheparameternumbe

BRONKHORST®Page3RS232interface    9.17.027Tableofcontents1 GENERALPRODUCTINFORMATION...

BRONKHORST®Page30RS232interface    9.17.0276 TROUBLESHOOTING6.1 LEDINDICATIONSLEDindicationscanbeveryusefulincaseofprob

BRONKHORST®Page31RS232interface    9.17.0277 SERVICEForcurrentinformationonBronkhorstandserviceaddressespleasevisitourwe

BRONKHORST®Page32RS232interface    9.17.0278 APPENDIX8.1 PARAMETERVALUESTABLESeeBelow8.2 PARAMETERPROPERTIESTABLESeeBe

Parameter values tableParameternumber (DDE)ParameternameFilter Value Description2011-05-18 Page 1 of 5 FlowDDE database version V3.646 Arbitrage t

Parameternumber (DDE)ParameternameFilter Value Description2011-05-18 Page 2 of 5 FlowDDE database version V3.6458 Calibration mode adjust Vref out

Parameternumber (DDE)ParameternameFilter Value Description2011-05-18 Page 3 of 5 FlowDDE database version V3.6486 IO status &H40 analog jumper

Parameternumber (DDE)ParameternameFilter Value Description2011-05-18 Page 4 of 5 FlowDDE database version V3.64166 Controller features &H04 fi

Parameternumber (DDE)ParameternameFilter Value Description2011-05-18 Page 5 of 5 FlowDDE database version V3.64238 Fluidset properties &H04 Fl

Parameter properties tableParameternumber (DDE)ParameternameGroup0Group1Group2ProcessnumberFBnr (par)VarTypeVarLengthMinvalueMaxvalueRead Write Poll S

Parameternumber (DDE)ParameternameGroup0Group1Group2ProcessnumberFBnr (par)VarTypeVarLengthMinvalueMaxvalueRead Write Poll Secured Highly SecuredDefau

BRONKHORST®Page4RS232interface    9.17.0271 GENERALPRODUCTINFORMATION1.1 INTRODUCTIONThis manual will explain how to commu

Parameternumber (DDE)ParameternameGroup0Group1Group2ProcessnumberFBnr (par)VarTypeVarLengthMinvalueMaxvalueRead Write Poll Secured Highly SecuredDefau

Parameternumber (DDE)ParameternameGroup0Group1Group2ProcessnumberFBnr (par)VarTypeVarLengthMinvalueMaxvalueRead Write Poll Secured Highly SecuredDefau

Parameternumber (DDE)ParameternameGroup0Group1Group2ProcessnumberFBnr (par)VarTypeVarLengthMinvalueMaxvalueRead Write Poll Secured Highly SecuredDefau

BRONKHORST®Page5RS232interface    9.17.0271.3 REFERENCESTOOTHERAPPLICABLEDOCUMENTSManualsandguidesfordigital instrumentsa

BRONKHORST®Page6RS232interface    9.17.0271.4 SHORTFORMSTART‐UPAllnecessarysettingsforthismodulearealreadyperformedat

BRONKHORST®Page7RS232interface    9.17.0272 INTERFACES2.1 RS232/FLOW‐BUSINTERFACETheRS232/FLOW‐BUS interface isan interface

BRONKHORST®Page8RS232interface    9.17.027FLOWRuurl o - Holl andEL- FLOW®Sel ec tmass flow meter/ cont rol l erPower SupplyProfibusins

BRONKHORST®Page9RS232interface    9.17.0272.2.2 FacilitiesNohandshakingfacilitiesareused.OnthesideofthePC/PLCanul‐modem