typische anwendungen und vorteile
Contents
1. Alz All 2 2 BT Default Parameter Current Parameter 00 00 00 00 01 000000 Cancel RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 14 GE Measurement amp Control REV 1 3 March 2012 In the Global window choose the parameter from the Parameter Name drop down list For example counter unit A detailed description of all parameter functions can be found in section 5 of this instruction manual Global Parameter Mame Text Value Data Lower Limit c i a t EB Inl Upper Limit Global Parameter Mame Text Value Data Type Cancel H5232 ateway H5 z32 l ateway Counter RESET by bus Counter HOLD by bus Counter OMIT PULSES per UNIT 1 555385 Gateway PROTOCOL Board temperature UNIT Analogue filter SIZE Lower Limit Upper RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Cancel Page 15 GE Measurement amp Control REV 1 3 March 2012 Next select all other possible parameter options like Text Value etc Global Parameter M ame Counter LINIT Test counts ww Value Data Lower Limit Upper Lirnit Cancel RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 16 GE Measurement amp Control REV 1 3 March 2012 4 Changing slave station address When you have installed your RHE15 RHEONIK PROFIBUS DP slave and mad2. TOT Parameter Name RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 8 GE Measurement amp Control REV 1 3 March 2012 6 For example click on counts in the column Value and Select and choose the parame ter Counter UNIT from the list Counter UNIT x Parameter 7 Click OK and the RHE15 RHEONIK appears on the diagram like this WA COM PROFIBUS 5 File Edit Configure Service Documentation Window Help B EBA 81 i DP Master System PROFIBUS Address 1 Bus Description PROFIBUS Host Description Default Host Host system lt 1 gt Slaves x Default Station Type Default Master TES PROFIBUS Address 1 Station Description Master system lt 1 gt ET 200 DRIVES Station Type RHE15 RHEONIK OTHER PROFIBUS Address 6 SWITCHG Station Description Coriolis Mass Flow Meter OMM t Double click for slave parameters I 4 0 1 Offline Now add any other nodes to the network that are required and close the window Finally export the file in the required format usually binary for use by the PLC or other PROFIBUS DP Master The master now searches for the RHE15 RHEONIK on the PROFIBUS DP net work and when found connects to it and starts transferring the variable blocks The red LED on the device slowly stops blinking and goes off when the data exchange is O K and the green LED lights up RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Pag
3. GE Measurement amp Control REV 1 3 March 2012 Maximum segment cable length Note For RS485 is intrinsically safe the above mentioned length can be shorter for safety reasons The relevant national standards for IS or IEC60079 must be observed Recommended connector type nector Erni ERbic 144475 Classification Cable termination 2x horizontal 1 cable outlet seal outlets able Cable diameter 4 5 mm up to 8 mm Cross section of Max 1 5 mm individual conductor Data transmission 12 Mbit s rate max 20 up to 70 Permissible humidity 75 at 25 non condensing max Housing material Pin configuration 2 wire PROFIBUS DP cable SUB D 9 con nector or terminals AQ 8 A4 8 Rx T N R de Dem Cable termination Internal via external switch resistors Additional bus exten D SUB 9 pin female sion connector Note For RS485 is intrinsically safe the ERbic connector type PROFIBUS DP Ex i 134727 colour blue with horizontal cable outlets is available RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 28 GE Measurement amp Control REV 1 3 March 2012 Selectable address range O 126 Via software by Set Slave Address telegram SAP55 Addresses 0 and 126 are reserved addresses for test and commission ing and should not be used in normal operation Ez M Initialisation slowl Wait _ cfa start up active quick
4. The following measured values are available as inputs Primary variable mass flow rate Secondary variable mass flow totaliser RHE15 board temperature Output data are sent to the device together with the cyclic request telegram The number and type of the data actually transmitted can be defined with the configuration data Input data from slave to master are user data measured values which are transmitted from the device to the master in the following format Every measured value consists of 5 bytes which are composed of a floating point value corresponding with IEEE 754 4 bytes and the appropriate measurement unit 1 byte First the measured value and then the corresponding unit is transmitted in the PROFIBUS DP telegram The structure of a 4 byte floating point value can be found in the technical data table at the end of this instruction manual RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 22 GE Measurement amp Control REV 1 3 March 2012 The unit byte can have the following values g 74 kg mi 32 ec 62 t m 5 ih 35 K 63 lb 40 96 j kg 39 64 tn 124 ba 93 38 Hz The RHE15 accepts three output bytes from the master and another four output bytes representing a floating point value with one byte unit The outputs configuration is the same for any selected configuration of the inputs GC Gateway control byte T
5. name of the device a b Bitmap Device 46 Revision y1 07 revision number 01 5 supp 17 Ident Number Ox0A56 device type ID number from 12 GSD Revision 10 Protocol Ident protocol PROFIBUS DP a b Hardware Release 1 Station Type 0 DP Slave station 1 2 Ident Number 14 amp b Implementation Type 12 MaxTsdr 1 5M 36 12 MaxTsdr 12M 39 12 MaxTsdr 187 5 34 12 MaxTsdr 19 2 32 12 MaxTsdr 3M 37 w Exception Line Nr Probable Cause info Welcome to GSD Ed V4 1 Copyright 1998 2002 Germany For Help press F1 Line 8 Char 60 Original RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 6 GE Measurement amp Control REV 1 3 March 2012 3 Add slave to PROFIBUS DP A first example of this procedure can be found below The GSD file supplied RHEO0A56 GSD must be copied to the GSD folder used by COM PROFIBUS DP or the equivalent PROFIBUS DP configuration tool supplied by the PLC ven dor The RHEONIK device can then be added to the PROFIBUS DP network by selecting OTHER and RHE15 RHEONIK from the list The following sequence shows how to include the RHE15 device in a field bus network us ing COM PROFIBUS DP 1 Launch the window shown below and click on Others 2 COM PROFIBUS of x Fie Edit Configure Service Documentation Window Help B 2 H DP Master System PROFIBUS Address 1 Bus Description PROFIBUS Host Description Default Host Host system lt
6. Al2 Terminals 1 6 5 Q Do NOT connect Bus cable screen GND SHIELD JUUL TOT CASING GND GND TXD a RXD gt GND CASING GND second current output only with RHE 11 standard version 1 Terminal 22 Al1 Analog input 1 0 20 mA not available with RHE 11 version ID Terminal 21 Al2 Analog input 2 0 20 mA Terminal 20 Analog input 0 20 mA Terminal 17 TOT scalable pulse counter totaliser Wiring diagram RHE 15 with Customer o 4 07 08 11 pat 1 1 GE Measurement amp Control REV 1 3 March 2012 PROFIBUS Nutzerorganisation e V Haid und Meu Str 7 D 78131 Karbruhe Tel 49 721 96 58 590 49 721 96 58 589 E mail infogprofibus com vara profibus com Bestatigung Registrierung eines PROFIBUS Gerates Modellname RHE15 RHEONIK Ausgabestand V1 0 Hersteller RHEONIK Messger te GmbH F r das oben genannte Ger t wurden folgende Daten von der Gesch ftsstelle registriert Master Slave Ger tetyp Protakollvariante I FMS OP Erweiterungen ID Nummer 0A56 HEX GSD Datei RHEODA56 GSD RHEONIK Messger te GmbH Herr Michael K ppers Rudolf Diesel Strafe 5 85235 Odelzhausen DEUTSCHLAND Tel 08134 93 410 Fax 08134 834 141 E Mail MKueppers irheonik de A Im 2 j Karlsruhe den 27 04 2006 L On Datum CGesch ftsstelle der PROFIBUS Nutzerorganisation
7. 1 gt x emm Station Type Default Master mese PROFIBUS Address 1 Station Description Master system lt 1 gt ET 200 DRIVES OMMI 10 0 0 Offine 2 Choose the node address 4 COM PROFIBUS Aka DP Master System PROFIBUS Address 1 Bus Description PROFIBUS Host Description Default Host Host system lt 1 gt Slavi 1 Default Station Type Default Master I PROFIBUS Address 1 Station Description Master system 1 ET 200 DRIVES OMM 10 00 RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 7 GE Measurement amp Control REV 1 3 March 2012 3 Add the Box Icon to the network on the left and the Slave Parameters dialogue opens Choose RHE15 RHEONIK from the list as shown here Slave Parameters Family Station Order Number DP R5232C Link 6 57158 0 0 0 Bronkhorstmeter c DP BROOKS 585x55 eries IFC 090 KROHNE _ Cancel 45 710 BGF1710 XAA Configure DIREKTTASTENMODUL C7945 Parameterize Description Help Response Monitoring PROFIBUS Address p Error reporting FREE E able C DYZ PEU SYNC able 4 Click on Configure and choose the Slave Configuration from the list Preset Configuration PY 5Y SY TY uv BT SY GY 82 2 AIS
8. 10100001 11000111 10100000 00111101 Morm Diagnosis Ext Diag Stat Diag 1 Frm Fault O Chg Fault O Diag Overflow Ident Humber 0456 34 34 94 34 34 00 DU 00 00 2 User Diagnosis 76543210 00000100 00000000 00000000 00000000 Operation Manual 15 Page 12 GE Measurement amp Control REV 1 3 March 2012 7 For change of any device parameter first close the communicator window next from the File menu choose Open GSD Open GSD Edit Configuration GSD Open Configuration G5D Save Configuration as GSD Exit In the Open GSD dialog window select the RHE15 GSD file named RHEOOA56 from the folder of the drive where it is located Open GSD Dateiname RHEOOASE Dateityp gs In the configuration window double click on Global for access of the parameter setup Note It is important to remember that the parameter can be accessed only by double clicking the list item Global in the Current Configuration list Any other more intuitive access function like a button doesn t exists RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 13 GE Measurement amp Control REV 1 3 March 2012 Configuration Editor Module List Current Configuration rh PV SV 12 ALS BT SV TV Py SW Qv PV AIT 12 BT SENE CAES CIEL TOT AH AI2 amp 3 BT
9. 2 Setting this bit will hold on the counter counting the pulses at its input The HOLD mode is active as long as the bit is set Bit TC RESET TC 1 RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 23 GE Measurement amp Control REV 1 3 March 2012 The function of this bit is the same as for the Reset Quantity bit except in this case the pulse counter is reset Bit AC HOLD ON OFF AC 2 All three analog inputs retain the last measured value whenever this bit is set freeze ana log inputs Bit AC Filter ON OFF AC 3 This bit deactivates the analog input filtering fastest response time Whenever this bit is the parameterised filter value is active again Data output variable DO This output value from master to slave floating point number with unit byte is currently not used in the firmware reserved in the output map for future expansion 7 PROFIBUS DP connection The PROFIBUS DP connection can be done either by a 9 pin connector or by 6 screw ter minals beside the connector The female PROFIBUS DP x sub miniature 9 pin D connector and the terminals have the following pin terminal configuration Pin Terminal Signal Meaning number number Not connected DGND Reference potential ground UY Note At the connections of the first and the last device the ends of the PROFIBUS DP bus segment must be terminated by a resistor network Schirm screen Bus
10. 4 Click Address Search PROFIBUS DP Slave Address Window The Search Slave ad dress window opens as shown here E Search Slaves B Ee Master Simulator RHEONIK Coriolis Flowmeter Operation Manual RHE 15 11 GE Measurement amp Control REV 1 3 March 2012 5 Click on Address Start search PROFIBUS DP slave address The master simulator starts scanning all addresses from 1 to 126 for connected nodes Once a connected node is detected the node appears with its address and ID number in the Search Ad dress window n Search Slaves 6 For establishing a point to point connection to one of the nodes enter the node ad PROFIBUS UART B Master Simulator dress in the current address text field of the communicator window and click on Communication Start with GSD Once connected the Communication Active Status displays connected and the list fields Input Data Output Data and Diagnosis are cyclically updated with the node data as shown here Communicator Current Slave Address Edit Freeze Outputs Single Bit Made Parameter Output Data 76543210 RHEONIK Coriolis Flowmeter 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bihl yedemnann GmbH E Em gm SE Communication Active Connected 100 00 00 00 01 aa 00 00 Contig 76543210 00111101 00000101 11110000 00000000 01001010 01000010
11. 5 1 Gateway Parameters The device operates by default as a protocol gateway between HART and PROFIBUS DP HART via RS232 The device acts as a HART master and PROFIBUS DP slave The HART connection is a point to point mode only The connection does not support burst mode Coriolis Flowmeter Operation Manual RHE 15 Page 19 GE Measurement amp Control REV 1 3 March 2012 The implemented HART Revision 5 commands are HART Commands Read unique identifier Read current and four dynamic variables Perform master reset 52 Set transmitter variable zero Parameter RS232 Gateway This parameter can be used to switch off the RS232 Gateway disable The Gateway is enabled by default and continuously polls the connection for a HART slave device using HART command 0 Once connected the normal HART communication starts reading the field device dynamic measurement variables Parameter Gateway PROTOCOL The HART protocol is chosen by default Other protocols from the list are for future expan sion 5 2 Counter Parameters The pulse counter can operate in two modes in a pure counter mode or in a scalable pulse counter mode The maximum count is 2147483647 7FFFFFFFg amp Rolling over the maxi mum count resets the counter to zero The maximum pulse frequency is 10 kHz The coun ter value is not buffered when the slave device is switched off Four parameters are provided to set up the counter operation mode Pa
12. hortcut PV SV TV QV BT Board temperature plus unit code GC TC AC BT GC Gateway control byte Lie AC Note all unit code bytes are according to the HART universal unit code table Structures of control bytes Bi 8 DEBUG MODE 76 S 65 OT Reser DEVICE QUANTITY HOLD ON OFF About 300 ms RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 31 GE Measurement amp Control REV 1 3 March 2012 See file RHEOOA56 GSD Revision 1 Date 13 Sept 2006 Self diagnostics and sophisticated watchdog timers simplify mainte nance and troubleshooting The watchdog timer invokes a failsafe condition if host communication is lost For further security a second watchdog monitors the microcontroller for failed operations or a lock up condition and automatically resets the unit Supported protocols The Gateway is acting as HART master HART via RS232 Point to point Mode HART slave device polling address must be 0 others in preparation Establish communication with HART command O or on request Continuous auto polling for device data with HART command 3 Multidrop mode not supported Primary master operation 3 analog input channels analog input range 0 20 mA measurement resistance 200 Ohm 10 bit resolution shortest measurement time constant 10 ms 1 pulse frequency input operating range 0 10 kHz channel measur
13. second 1200 Data Bits 8 Parity odd Stop bits 1 Flow control none 3 Click OK The terminal window opens with a flashing cursor The message Connect ed appears in the status bar at the bottom of the terminal window along with the elapsed time display 4 From the menu bar select Files Properties then the settings tab on the Properties dialog Click on the ASCII setup button and check the Echo typed characters locally check box in the following dialog box is unchecked Click in OK to exit the dialog then OK to exit the Properties dialog 5 Connect the RHE15 GE RHEONIK RS232 cable to your laptop PC and switch on the de vice After some time the following configuration menu appears in the terminal pro gram like this Old address 126 Enter New 0 126 _ In this example the old existing PROFIBUS DP address is 126 RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 18 GE Measurement amp Control REV 1 3 March 2012 6 On being prompted type the new PROFIBUS DP node address possible range 0 126 Type in exactly the three decimals of the address without typing anything else on your keyboard The new address must be input in the format with leading O s For example 005 for Address 5 Old address 126 Enter New 0 126 005 7 Once the three digits have been correctly entered a new line is displayed like this Save New 5 y n _ In this example the new PROFIBUS DP address should be set to 5
14. x 1 2 1 2 2 27 1 4 1 0 5 0 25 0 125 7 5 10000001 binary 129 decimal Unit Codes 60 41 Hmm 33 Te 75 d Lx i3 im 78 240 counts Hb 40 ga 96 kg 39 m tn 124 93 lb ga 38 Hz 6 bytes standard diag Diagnostics nostics acc to _ 500170 BEEN BEEN BEEN RS232 Gateway enable disable Counter RESET enable disable enable by bus 7 bytes standard pa rameters acc to EN500170 Sync Req and Freeze is not sup ported Plus 8 extra user parameter bytes by bus counts kg g t oz Ib tn short counts 0 Counter UNIT ml Liter m3 in3 gal ba counts PULSES UNIT 1 65535 Gateway HART RHEONIK 1 RHEONIK 10 OTHER 1 HART PROTOCOL OTHER 10 Board tempera Kelvin Cesius Fahrenheit ture UNIT Kelvin Celsius Fahrenheit Celsius 0 Analog filter m 5716 32 54 DN RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 30 GE Measurement amp Control REV 1 3 March 2012 Possible configurations 3 PV SV TV QV BT GC TC AC DO Description Primary variable plus unit code Secondary variable plus unit code SV 1 configuration from 12 TV S3 rdvariableplusunitcode QV TOT possible configurations Pulse counter control byte Analog input control byte DO output variable float plus unit code
15. 147483647 Pulses per Unit As an example With 756 pulses per kilogram the counter rolls over at 2840586 kg 5 3 Board Temperature Parameters The device has a built in temperature sensor to measure the board temperature This in formation can be used for external diagnosis of the ambient temperature at the installation condition cabinet Measurement range of the sensor is 0 C 100 C Parameter Board temperature UNIT The physical unit of the temperature measurement is selectable C F with this pa rameter Note The maximum ambient temperature of the device is 60 C Higher temperatures might result in permanent damage of electronic components 5 4 Analog Input Parameters Three analog measurement channels with a resolution of 10 bits are built in for measure ment of current signals in the range 0 20 mA The channels cannot source the current to connected sensors etc so the devices must have an active current loop Parameter Analog filter SIZE This parameter influences the dynamic behaviour of the current measurement The last 8 sampled values are continuously averaged by default Higher settings are for better filter ing of noisy measurements 6 PROFIBUS DP Communication RHE15 RHEONIK has a PROFIBUS DP VO connection The baud rate detection is automatic all possible baud rates are listed in the technical data table of this instruction manual The min Tso smallest station delay time at start up is 11
16. 3 Slave active 4 Slave active 16 Slave active RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 17 GE Measurement amp Control REV 1 3 March 2012 Note The address setting is not lost when the slave is switched off The information is buffered in a non volatile memory inside the device Important If you choose to change the slave addresses online for more than one newly de livered RHE15 RHEONIK slave on the same segment for the first time all have default address 126 make sure that you switch on each device one by one and modify its address first before doing the same procedure for the next one 4 2 Via RS232 Terminal Program Off line via RS232 service communication port by means of a terminal program f e HyperTerminal which can be found in the communications tool folder of your Windows operating system HyperTerminal is a terminal program which allows sending and receiving ASCI characters to the connected device 1 Connect your RHE15 RHEONIK PROFIBUS DP slave device to a free COM port of your PC laptop using the supplied RS232 cable with 3 free wires on one side for connection to the RHE15 terminal block and a female sub D 9 connector on the other side see wiring diagram 2 Open HyperTerminal and enter a new name for your connection f e Address Setup Choose the appropriate COM port for the connected RS232 cable from the connection drop down menu Chose the COM Properties as following Bits per
17. 8 On being prompted type y for yes or n for no depending on whether you want to save the new setting or not After a successful saving the terminal window displays Saved Other ways with no saving Aborted Note If you wish to repeat the address setting you must restart the device be cause the unit has already left the address setting mode Afterwards follow the points of this instruction again 9 Close the terminal session The RHE15 RHEONIK device is now ready to communicate on the PROFIBUS DP Connect the RS232 communication port to the field device and restart the RHE15 RHEONIK switch power supply off and on 5 Parameterization Any bus configuration tool such as COM PROFIBUS DP Step7 etc can be used for the pa rameter setup Some parameters are standardised for all PROFIBUS DP slave devices Ex tra parameters for specific functions are device dependent The configuration tool obtains all necessary information about built in device specific parameters reading the device GSD file The following is a description about the functionality behind the specific RHE15 RHEONIK parameters Parameters are transferred on the bus during the start up of the communication between PROFIBUS DP master and slave using the parameterization proto col The slave checks the parameters for correctness f e correct number of parameters etc and enters the data exchange mode only after successful parameterization and con figuration
18. 85 interface of the PROFIBUS DP slave 5 V lt 60 mA RS 232 and RS 485 max 2m 19200 Baud OPC nae s2 Cnet OPE REV 1 3 March 2012 Requirements IBM compatible PC 80386 or higher Operating system Windows 98 Windows Me Windows 2000 Windows XP or Windows NT Specification Software PROFIBUS Master Simulator PROFIBUS UART e D sub data cable Operation Manual RHE 15 Page 34 GE Measurement amp Control REV 1 3 March 2012 12 Motherboard overview Poti A D 3 Poti A D 2 Poti A D 1 Controller with program 18 RI C1 us NOS Bus termination or on 2 selector switch 53 ISIE e Ro S Profibus SUB D 9 o 1 0 connector HONEA ONC RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 35 GE Measurement amp Control APPENDICES Installation Plan RHE 15 to RHE 12 Installation Plan RHE 15 to RHE 14 Installation Plan RHE 15 to RHE 07 RHE 08 and RHE 11 PNO Registration REV 1 3 March 2012 RHE 12 terminalbox optional wiring increased safety Um 28 VDC Power Supply 24 VDC 2 5 Watt SELV _ Q 23 INI O SHIELD non intrinsically safe 1 1 1 1 1 1 1 o l Q Z Rik O H C Z JJ RS232 VCCOUT et Q 13 Terminal 22 Al1 Analog i
19. C Pulse counter control byte AC Analog input control byte DO Data output variable float plus unit code 5 Bytes Each control byte has several bits which are used for control The structure of the output bytes and the bit numbers which are currently defined can be found in the data table at the end of this instruction manual Bits without name are reserved for future expansion and should not be used masked out by the master The following provides a short description of the bit functions Bit GC Debug Mode On OFF GC 8 Setting this bit activates the device debug mode This function is for factory purposes only and is not published to the end user Bit GC Restart Field Device GC 2 Whenever the RHE15 finds this bit set it restarts warm start the connected field device f e mass flowmeter This function is only available with data communication via HART RS232 connection The restart function in only triggered once by setting this bit The bit must be cleared first and set again for a new activation Note Restarting the field device prevents measurement data transmission for about 20 seconds This is the time taken for rebooting the device Bit GC Reset Quantity GC 1 A 1 in this bit field triggers a reset of the quantity flow totalizer of the field device mass flowmeter etc In the same way as for the restart bit this function is only trig gered by the 0 to 1 transition of the bit Bit TC HOLD ON OFF TC
20. RHEONIK Part of GE s Measurement amp Control business Operation Manual RHEONIK RHE 15 PROFIBUS DP SLAVE INTERFACE FOR MASS FLOWMETER RHEONIK the Coriolis Flowmeter experts REV 1 3 March 2012 GE Measurement amp Control reserves the right to make changes without notice at any time GE Measurement amp Control TABLE OF CONTENTS SCOPE OF THIS MANUAL Start up procedure in brief 1 Introduction 2 GSD file 3 Add slave to PROFIBUS DP 4 Changing slave station address 4 1 Via PROFIBUS DP 4 2 Via RS232 Terminal Program 5 Parameterization 5 1 Gateway Parameters 5 2 Counter Parameters 5 3 Board Temperature Parameters 5 4 Analog Input Parameters 6 PROFIBUS DP Communication 6 1 Cyclic Data Transmission 7 PROFIBUS DP connection 8 Gateway and inputs connection 9 Troubleshooting 10 Technical Data 11 PROFIBUS DP Master Simulator 12 Motherboard overview APPENDICES Installation Plan RHE 15 to RHE 12 Installation Plan RHE 15 to RHE 14 Installation Plan RHE 15 to RHE 07 RHE 08 and RHE 11 PNO Registration RHEONIK Coriolis Flowmeter Operation Manual RHE 15 REV 1 3 March 2012 Page 17 18 19 20 21 21 22 24 25 26 27 33 35 Page 2 GE Measurement amp Control REV 1 3 March 2012 SCOPE OF THIS MANUAL This manual covers the interface part of RHEONIK mass flowmeters for gases or liquids It describes the communication between the device and the ope
21. aragraphs some example displays will demonstrate how to use a master con figuration tool for installing a RHEONIK meter as a PROFIBUS DP slave The tool used for these demonstration purposes is COM PROFIBUS DP from Siemens in this manual Others like Step 7 from Siemens for PLC type S7 300 2DP manual on special request in preparation are very similar For various master configuration software tools the procedure will be almost the same because PROFIBUS DP is a standardised field bus system There can only be differences in details and program operation 2 GSD file Each type PROFIBUS DP device has its own GSD file with instrument specifications to tell the master configuration software which facilities features the instruments offer to the PROFIBUS DP system For RHE15 RHEONIK the file is called RHEOOA56 GSD This file is available by CD ROM or can be ordered by contacting GE The GSD file is a text file containing Identification info Model name RHE15 RHEONIK Vendor name RHEONIK future change to Ident number Ox0A56 Bitmap device OA56_dev Bitmap Diag 0A56 dia Bitmap SF OA56_ spf Bitmap files are used in configuration software to indicate instrument status Revision numbers Hardware characteristics e VPC3 ASIC specific properties Software characteristics e Supported features of PROFIBUS DP Auto baud rate detection Max Bus lengths E Size of used data bu
22. bit times and can subsequently be changed using the Set Prm service Note min Tsor minimum station delay time of responder In this parameter the master on the PROFIBUS DP sets the minimum waiting time which the RHE15 RHEONIK slave has to observe before it answers a master telegram unit bit time time for 1 bit at selected baud rate The bus address has the value 126 as delivered and can either be changed with the Set Slave Add DP service or via RS232 Communication uses the EN 50 170 standard PROFIBUS DP VO The data transmission and data formats are described in the following sections RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 21 GE Measurement amp Control REV 1 3 March 2012 The following DP services are supported as slave for a DP master class 1 Standard Shortcut Service Access Point Changing the station address Accepted but not supported 6 1 Cyclic Data Transmission Cyclic data transmission is used to transmit input and output data between master class 1 control system or PLC and the slave RHE15 RHEONIK Inputs to Master and Outputs from Master Up to five different measured values one module can be transmitted cyclically as input data in a telegram with the Data Exchange service The five different values are selectable in different combinations out of 9 possible measurement values depending on the user application 1 configuration module from 12 selectable modules
23. ction default selection will probably be PV SV These data are stacked into your master input memory RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 3 GE Measurement amp Control REV 1 3 March 2012 Set parameter data of parameter values These settings are copied to the instrument only at start up Examples of parameters are Gateway protocol depending upon firmware implementation counter settings units analog input dampening Setting parameter data is not necessary but optional Set slave station address Devices are delivered to customers with default address 126 This is the agreed station address for PROFIBUS DP systems for installing new instruments to a system Normally setting an address can be performed by your master configuration software However if you choose to set a station address off line you can use a master simulator program available from GE to change the PROFIBUS DP station address and check all bus functions Or you can use the RS232 connection and a Windows terminal program See section Changing slave station address for more details Download all configuration settings into your master Test data exchange communication between your master and the instrument s f e using the Master simulator 1 Introduction This manual explains how to install a RHEONIK mass flowmeter to your PROFIBUS DP sys tem It only consists of such information which is needed the most More detai
24. display them in a graphical way In this case the PROFIBUS DP UART has to be connected directly to a PROFIBUS DP slave The I O data and the PROFIBUS DP user diagnosis can be displayed in binary form hexadecimal form and also as ASCII code The PROFIBUS DP output data can be transmitted consistently to the PROFIBUS DP slave In type mode it is possible to set an output as long as the mouse but ton is pressed The PROFIBUS DP Master Simulator consists of the software and the PROFIBUS DP UART which is the ideal interface converter between the RS 232 interface of a PC and the PROFIBUS DP slave The UART does not need any additional external power supply There fore it is also suitable for mobile use with a laptop or a notebook The PROFIBUS DP UART is simply inserted between the PROFIBUS DP slave and RS 232 connector cable However the PROFIBUS DP UART is a monitoring and commissioning tool for PROFIBUS DP slaves it is not designed to control automation processes RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 33 GE Measurement amp Control Technical data of PROFIBUS DP UART Type Dimensions L W H Interfaces Power supply Operating current Cable length Transfer rate Operating temperature Storage temperature RHEONIK Coriolis Flowmeter PROFIBUS DP UART 63 mm 34 mm 17 mm Standard PC RS 232 interface with 9 pin D sub plug female RS 485 interface with 9 pin D sub plug male Powered from the RS 4
25. e 9 GE Measurement amp Control REV 1 3 March 2012 A second example is using the Master Simulator Program 1 Launch the window shown below and click on File Open GSD and choose the file named RHEOO0A56 GSD PROFIBUS DP Master Simulator HEr Bihl wiedemann GmbH Norm Diagnosis O Ext Diag Stat Diag O Fault Edit O Fault Diag Overflow Freeze Outputs lt Communication Active Ident Number 0 Single Bit Mode Status Parameter Config Output Data Input Data User Diagnosis 76543210 76543210 76543210 11 2 Open the Communication Settings window Communication settings and choose the COM port for the connecter Master Simulator PROFIBUS DP UART Communication Settings Current Master Address i zh Cancel cowi Cancel Com Fort RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 10 GE Measurement amp Control REV 1 3 March 2012 3 In the Configuration Editor window choose the configuration from the module list and click on Insert The configuration selected appears in the Current Configuration list only one choice Click on OK Configuration Editor Module List Current Configuration Py PV SV Py SV TV nv BT PV SV TV QV PY TOT 2 BT AIT 3 BT TOT AH Als BT if All AT AN A12 Als BT Default Parameter Current Parameter 00 00 00 00 01 000000
26. e W S
27. e the correct settings for slave configuration and parameter data you can give your device the slave address you want Delivered devices have the default slave address 126 This address has been agreed by the PROFIBUS DP organisation to be free for installing new devices to the bus In principle any address in the range 1 to 125 is possible The master on the PROFIBUS DP recognises that an address has not been specifically issued to this device from the fac tory setting 126 We recommend setting an address 30 for the device as addresses be low 30 are normally issued to masters Each address on the PROFIBUS DP may only be issued once The address can only be changed if there is no cyclical communication Changing the station address can be performed in two different ways 4 1 Via PROFIBUS DP This is the normal way to change addresses Your PROFIBUS DP configuration tool must allow online connections Point to actual slave in your master configuration tool and select online Set slave address Enter correct old address and new address and press Set address Example Change Address Old Slave Address Hew Slave Address Some configuration tools allow checking the re address action using the option Live list This gives an overview of all masters and slaves connected to a PROFIBUS DP segment similar to this NIE Clear Help Configuration File Address Station State 0 Master active
28. ement units counts kg g t oz Ib tn ml 1 m3 ml in gal ba selectable as PROFIBUS DP parameter pulses per mass unit selectable as PROFIBUS DP parameter Communication check incl CRC Input channel overrange Watchdog timer Memory check Maximum electronics temperature measurement RHE15 RHEONIK Only one 0A56 Instruction Manual PROFIBUS DP interface for mass flowmeter RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 32 GE Measurement amp Control REV 1 3 March 2012 11 PROFIBUS DP Master Simulator Monitoring Software for PROFIBUS DP slaves PROFIBUS DP UART The PROFIBUS DP Master Simulator is easy to use software for data exchange with PROFIBUS DP slaves of many suppliers via PROFIBUS DP The PROFIBUS DP Master Simu lator can exchange data with many PROFIBUS DP slaves even without GSD file or type file The PROFIBUS DP slaves can be put into operation with the default I O window Input data can be read and output data can be written Furthermore the PROFIBUS DP Master Simu lator also processes GSD files User parameters can be edited and the configuration can be modified and stored The PROFIBUS DP station address can be changed as well with the PROFIBUS DP Master Simulator this is useful for PROFIBUS DP I O modules in protection class IP67 without addressing switches The PROFIBUS DP Master Simulator offers the possibility to scan a PROFIBUS DP network for connected slaves and
29. ffers Parameter dialog boxes Parameter data for a cyclic instrument variable settings Modules configurations e Possible Modules with cyclic input output variables for the device RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 5 GE Measurement amp Control REV 1 3 March 2012 Note After starting up your master configuration software this GSD file should be loaded imported copied This is necessary only once until the next revision from the file is available Some configuration tools offer viewing screens to monitor important GSD settings The GSD file is a text file and can be opened with any text editor For a detailed under standing of its contents consult the PROFIBUS DP technical guideline Specification for PROFIBUS DP Device Description and Device Integration Volume 1 GSD 5 0 August 2003 A free GSD editor is was also available at www profibus com File Edit View Extras Window Help D GE X E 55 GSD File L General Keys GSD File for Profibus DP RHEONIEK GmbH 1 5 supp 26 www rheonik com 1 i2 supp 29 z Implementation M704 RHE14 187 5 supp 24 1 15 2 supp 22 Date 13 Sept 2006 DA 24V Pins 43 RHEOOASS GSD 3 supp 27 1 500_supp 25 Profibus DP 01 6M_supp 28 GSD Revision supports extended GSD 1 5 6 supp 21 Vendor Name RHEONIE manufacturer name 33 75 supp 23 Model Name RHE15 RHEONIK
30. l have black out Lower interface costs and complexity higher robustness High bus transmission speed up to 12000Kbit s with PA device only 315Kbit s Selectable transmission speed Baud rate can be adapted to the bus situation depending on the extension of a bus segment Larger distances in between single bus devices possible Physically more bus participants possible very limited with PA devices because of explosion protection Higher flexibility no additional segment coupler for connection to the DP segment necessary Lower system costs no extra costs for bus power supply segment coupler etc Recommended cable type 1x2xAWG22 1 Impedance 30nF kAm Mutual capacitance max 30 nF km nS resistance ap 3 5 Ohm km at 10 MHz Screen resistance max 9 Ohm km Capacitance unbalance to 1500 pF km earth max Attenuation at Wile PROFIBUS DP 0 25 0 625 2 25 3 125 16 6 9 12 18 40 dB km cable SUB D 9 con nector or terminals MHz nominal Test voltage 1000 V Operating voltage max 300 V Outer diameter 7 9 0 3 mm Weight approx 70 kg km Pulling tension max 80N O Bending radius Flame retardanc Acc To IEC 60332 3 ER Partly resistant ICEA S 61 402 Operating temperature 40 C up to 70 C UV resistance UL1581 section 1200 Glands PG9 PG11 M16 For fixed installation Cable laying indoor and outdoor on racks in conduits RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 27
31. led infor mation about PROFIBUS DP can be obtained on the website of the international PROFIBUS DP organisation www profibus com or on the website of the local PROFIBUS DP organisation of your country when available This PROFIBUS DP interface offers a direct connection to PROFIBUS DP for RHEONIK mass flowmeters Making use of the VPC3 chip from PROFICHIP on the PROFIBUS DP the in strument will behave as a slave This means all communication instructions readout will be performed by a master on the same PROFIBUS DP segment Mostly this will be any PLC or PC card controlling a process There is no mutual communication between PROFIBUS DP slaves only between master and slave Each slave must have its own unique station address on the bus otherwise no communication is possible Setting slave station address can be performed by either Master configuration software RS232 Terminal Program RHEONIK master simulator software PC software plus RS232 PROFIBUS DP connector The simulator tool can be used for a quick check of the RHE15 RHEONIK device communi cation on the PROFIBUS DP If you don t have such a master simulator you can order it from your local sales representative PROFIBUS DP slaves using a VPC3 chip will automati cally adapt the baud rates determined by the master on a bus segment RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 4 GE Measurement amp Control REV 1 3 March 2012 Important In the next p
32. ly oS O ansfer EE NE DP ERROR red bus failure LED DX MODE green data exchange LED Automatic detection 3000 6000 12000 On board selectable via 2 DIP switches or external inside con nector acc to EN500170 Via connector casing or screw terminal PCB 63x81 mm Casing acc to DIN43880 500 VAC isolation to RS455 Exi according to PNO user and installation guidelines in prepa bus ration IP20 Recommended operating temperature range 20 40 C Non Ex i 24 Max 100 mA Possible operating Range 8 24 VDC RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 29 GE Measurement amp Control REV 1 3 March 2012 Structures on 4 byte float Inputs Number in IEEE 754 Unit code byte to Master _ floating point format Exponent E gt BERN REG Outputs ctel om from Master p2 2 2 2 9 2 27 Fraction F 7 Tz F lE 27 27 gt Slave SN sign O positive 1 negative Number of Float calculation binary to decimal Modules Number decimal 1 N m 2 Exponent 127 1 Fraction Number of module con figurations 40 FO 00 00 0100 0000 1111 0000 0000 0000 0000 0000 inary Example Profile sup port Number decimal Number decimal 1 2 129 127
33. nal 1 The RS232 cable length in between field device and RHE15 RHEONIK is limited to 10 meters A shielded data transmission cable must be used For longer distances RS232 repeaters or converters RS232 RS422 must be used consult factory RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 25 GE Measurement amp Control 9 Troubleshooting RHEONIK Coriolis Flowmeter REV 1 3 March 2012 Check power supply and wiring Check bus termination at the beginning and end of a bus segment Termination must be enabled either in the RHE15 RHEONIK device DIP switch in ON posi tion or by means of any external special resistor net work f e resistor network and switch inside the bus connector see www profibus com for more details Parallel enabled termination resistors in the device and PROFIBUS DP connector must be avoided Check node address slave Try to restart the node and or your master Make sure that all settings for the node slave are downloaded to your master otherwise it will not work Contact PROFIBUS DP sales representative or service department Contact GE local sales service representative Operation Manual RHE 15 Page 26 GE Measurement amp Control REV 1 3 March 2012 10 Technical Data Advantages of RS485 DP versus MBP PA No extra bus power supply necessary not bus powered Higher operation reliability DP device still working with bus power failure PA devices wil
34. nput 1 0 20 mA Terminal 23 AI2 Analog input 2 0 20 mA Terminal 24 Analog input 3 0 20 mA Terminal 17 TOT Scalable pulse counter totaliser created Date 102006 yg RHEONIK Wiring diagram RHE 15 with RHE 12 M K ppers SUB D front view female 9 contacts CASING GND CASING GND Connect either SUB D OR Terminals 1 6 Do NOT connect Bus cable screen to DGND CASING GND Projet Customer optional wiring Um 28 VDC RHE 15 Power Supply 24 VDC 2 5 Watt SELV a aa 1 P SUB D front view E female 9 contacts CASING AE s Connect either GND i SUB D OR E Terminals 1 6 45V Do NOT connect i Bus cable screen to DGND sese eS GND SHIELD TOT CASING GND CASING GND Terminal 22 Al1 Analog input 1 0 20 mA Terminal 21 Al2 Analog input 2 0 20 mA Terminal 20 Analog input 3 0 20 mA Terminal 17 TOT scalable pulse counter totaliser created Project 07 11 2011 X RHOEONIK m Customer H G Rudolph Part of GE s Measurement amp Wiring diagram RHE 15 with RHE 14 E15 14W E vi 2 ate Um 28 VDC Remote unit 24 VDC 2 5 Watt SELV 24 Q 23 pa CASING RS485 om SUB D front view female 9 contacts GND Connect either 0 4 20mA SUB D OR
35. rameter Counter RESET by bus enable This parameter has two values enable default or disable Disabling the RESET by bus function means that the counter cannot be reset by the master output The master output bit for counter reset is ignored safety feature Parameter Counter HOLD by bus enable This parameter has two values enable default or disable Disabling the HOLD by bus function results in the master hold output bit being ignored Parameter Counter UNIT The counter unit parameter has several choices of mass and volumetric units for the coun ter and another unit counts default With unit counts the counter works as a pure pulse counter with all other units the counter runs in a scalable counter mode in physical units Parameter PULSES per UNIT 1 65535 The selectable range is 1 65535 In the unit2 counts mode this parameter is 1 by de fault For all other mass and volumetric units the parameter must be set to the number of pulses K Factor of the flowmeter For example The mass flowmeter is calibrated for 756 pulses per kilogram In that case the parameter unit must be set to kg and the parameter PULSES per UNIT to 756 With this set of parameters the counter counts the pulses in physical unit kg RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 20 GE Measurement amp Control REV 1 3 March 2012 Note The maximum count is 2147483647 pulses The scaled counter rolls over at 2
36. rator according to the specific fieldbus protocol More information can be found in other documents GE RHEONIK instruments have modular instruction manuals consisting of Operation manuals for mass flowmeters PROFIBUS DP Interface description Start up procedure in brief necessary settings for this module have already been made at GE Measurement amp Con trol The quickest way to get this module operational in your own PROFIBUS DP environment is to follow the next steps carefully Make sure your master has been installed in the PROFIBUS DP system Load GSD the file RHEOOA56 GSD into the configuration tool software at PROFIBUS DP Master Bitmaps supplied in addition to the GSD file can be copied in the correct directory mostly automatic sometimes manually this depends on the configuration program Add your slave to the PROFIBUS DP system Select RHE15 RHEONIK and add new instrument to the bus with configuration tool Set slave configuration Select module wanted out of the available list with modules only one is selectable These modules are the measurement data for mass flowmeters which are available for cyclic reading writing by a PROFIBUS DP master Selectable measurement data variables Variable measurement frequency or density RHE15 board temperature Analog input 1 0 20 mA Analog input 2 0 20 mA Analog input 0 20 mA Scalable pulse counter totalizer Minimum sele
37. teilnehmer Letzter Busteilnehmer station Last station RHEONIK Coriolis Flowmeter Operation Manual RHE 15 Page 24 GE Measurement amp Control REV 1 3 March 2012 The RHE15 RHEONIK device has resistor networks already built in which can be activated via two DIP switches Some PROFIBUS DP connectors are also available with built in switchable resistor networks Care must be taken not to activate both termination resistors in the device and connector otherwise the communication will not work The shield of the cable must be connected to the earth protection but not to DGND The dip switches on the RHE14 board are relatively fragile Avoid touching them with large screwdrivers and avoid applying heavy force during activation 8 Gateway and inputs connection The device has the following terminals as gateway connection and measurement inputs Terminal number Signal Meaning 5V Power supply epa max 50 mA sourc ing Reference potential Tx RS232 gateway interface Rx RS232 gateway interface Note Terminal numbers 23 18 16 13 are internally connected to GND Terminal 19 5 V can be only used as a low power supply with maximum 100 mA output current This output ts not fused Terminal 17 provides an internal 1 kOhm pull up resistor for open collector pulse outputs Active pulse outputs with TTL level can be connected as well GND terminals are galvanically isolated to the bus Do not connect any of them with termi
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