Burkert 8750 Quick Start Manual
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Burkert 8750 Quick Start Manual

Burkert 8750 Quick Start Manual

Flow controller classic with type 8693
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Type 8750
Classic with Type 8693
Flow controller
Quickstart
English

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Summary of Contents for Burkert 8750

  • Page 1 Type 8750 Classic with Type 8693 Flow controller Quickstart English...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques. © 2012 Bürkert Werke GmbH Operating Instructions 1210/00_EU-EN_00810234 / Original DE...

  • Page 3: Table Of Contents

    Typ 8750 Inhaltsverzeichnis 8. control and display elements ...........14 1. Quickstart Guide..................5 8.1. Function of the keys ................ 14 1.1. Definition of terms / Abbreviation ..........5 8.2. Operating state ................15 2. symbols ......................5 8.3. Operating levels ................16 8.4. Display in AUTOMATIC operating state ........16 3. authorized use ..................6...
  • Page 4 Typ 8750 13. profibus dp start-up ..............35 13.1. Settings in BUS.COMM............35 13.2. Configuration of the process values ........36 14. deVicenet start-up ................39 14.1. Settings in BUS.COMM............39 14.2. Configuration of the process data ...........41 15. safety end positions ..............46 16. error messaGes .................

  • Page 5: Quickstart Guide

    Important tips and recommendations. 1.1. definition of terms / abbreviation In these instructions, the term “device” always refers to the flow controller Type 8750. Refers to information in these operating instructions or in other documentation. FMR = Flow controller ▶ Indicates an instruction to prevent risks.

  • Page 6: Authorized Use

    Typ 8750 Authorized use auThorized use basic safeTy insTrucTions These safety instructions do not make allowance for any non-authorized use of the flow controller type 8750 may be a hazard to people, nearby equipment and the environment. • Contingencies and events which may arise during the installation, operation, and maintenance of the devices. • The device is designed as a simple system for determining and controlling the volumetric flow rate of gases.

  • Page 7: General Information

    5.2. Warranty In the worst case scenario, they will be destroyed immediately or The warranty is only valid if the flow controller Type 8750 is used as will fail after start-up. intended in accordance with the specified application conditions.

  • Page 8: System Description

    Typ 8750 System description sysTem descripTion 6.2. structure Process controller Type 8693 6.1. General description Actuator control valve Type 2712 To determine and control the volumetric flow rate, the pressure drop Signal line from pressure sensor to over the control valve is measured continuously by the two pressure the process controller sensors.
  • Page 9 Typ 8750 System description 6.2.2. electrical interfaces Inputs for position 2 binary outputs or process set- (option) point value Inputs for process 0 – 20 mA Analog actual value Process con- 4 – 20 mA position (4 – 20 mA) troller Type Process con- 0 –...

  • Page 10: Technical Data

    1.4571 7.1. conformity Inlet and outlet sections acc. to EN ISO 5167-1 Type 8750 conforms to the EC directives according to the EC Dec- laration of Conformity. Inlet sections 7.2. standards The applied standards which are used to demonstrate compliance with...

  • Page 11: Type Label

    Technical data 7.5. Type label Dimensions Example: ∅ 91 Operating voltage / control Control function Type Pilot valve 8750 24 V DC Maximum pressure single act Pilot 0,6 ∅ E Pmax 7 bar Max. ambient Tamb 0°C - +55°C temperature S/N 001000...

  • Page 12: Electrical Data

    Typ 8750 Technical data 7.7. electrical data Temperature range control medium 0 – +50 °C Connections Pressure range Operating voltage circular plug-in connector M12 x 1, 4-pole control medium 5.5 – 7 bar (DN 15 – DN 65) External signals circular plug-in connector M12 x 1, 8-pole 5 –...
  • Page 13 Typ 8750 Technical data Kv value table for FMR versions (specifications for valve stroke and flow rate in %) The measured set of values for each seat combination is stored in the FMR memory at the factory. flow rate kv in [%] Valve design Valve stroke POS [%]...

  • Page 14: Control And Display Elements

    Typ 8750 Control and display elements conTrol and display elemenTs 8.1. function of the keys The functions of the 4 keys differ depending on the operating state (AUTOMATIC or MANUAL) and operating level (process level or setting level). Designation: The function of the keys is displayed in the gray text field which is...

  • Page 15: Operating State

    Typ 8750 Control and display elements 8.2. operating state function of the keys on the setting level: The process controller has 2 operating states: function of the description of the function AUTOMATIC and MANUAL keys Arrow key Scroll up in the menus AUTOMATIC In the AUTOMATIC operating state, normal Increase numerical values MENU controller mode is implemented.

  • Page 16: Operating Levels

    Typ 8750 Control and display elements 8.3. operating levels 8.4. display in auTomaTic operating state The process controller has 2 operating levels: • Process level description of the display display Display and operation of the current process Operating state: AUTOMATIC / MANUAL Set-point position of the valve actuator • Setting level (0 –...

  • Page 17: Master Code

    Typ 8750 Control and display elements description of the display display description of the display display p.tune Simultaneous display of the nominal position m3/min Automatic optimization of the process con- m3/min and the set-point position of the valve troller parameters actuator (0 – 100 %) MENU POS MANU MENU X.TUNE P.LIN...

  • Page 18: Assembly

    Typ 8750 Assembly assembly 9.2. before installation The FMR can be installed in any position, preferably with the 9.1. safety instructions process controller face up. Danger! • To avoid turbulent flows around the pressure sensor, fit an inlet section upstream of the FMR (dimensions acc. to EN risk of injury from high pressure in the equipment/device.
  • Page 19 Typ 8750 Assembly Warning! risk of injury from unsuitable connection hoses. Hoses which cannot withstand the pressure and temperature range may result in hazardous situations. ▶ Use only hoses which are authorized for the indicated pressure Exhaust air port and temperature range. label: 3 ▶ Observe the data sheet specifications from the hose manufacturers.

  • Page 20: Electrical Installation

    Typ 8750 Electrical installation 10. elecTrical insTallaTion 10.1. electrical installation, 24 V dc with circular plug-in connector (multi-pole Danger! variant) risk of electric shock. ▶ Before reaching into the device, switch off the power supply and signal values secure to prevent reactivation. Operating voltage 24 V DC ▶ Observe applicable accident prevention and safety regulations Set-point value (process controller) 0 –...
  • Page 21 Typ 8750 Electrical installation circular plug m12, 8-pole Circular plug M12, 8-pole Input signals from the control Set-point value, binary input center wire color assignment Output signals from the control Set-point value + (0/4 – 20 mA / 0 – 5/10 V) center (optional) blue Set-point value GND...

  • Page 22: Electrical Installation Profibus Dp

    Typ 8750 Electrical installation 10.2. electrical installation profibus dp socket m12, 5-pole (inversely coded) (PROFIBUS DP) procedure: → Connect the process controller according to the following tables. circular plug m8, 4-pole The electrical connection module of Type 8693 features a setscrew Pressure sensor P1, P2 with nut which is used to connect the Technical Earth (TE) (see “Fig.

  • Page 23: Electrical Installation Devicenet

    Typ 8750 Electrical installation 10.3. electrical installation devicenet Circular plug M8, 4-pole (pressure sensor) wire color assignment procedure: brown + 24 V pressure sensor power supply white 4 – 20 mA output from pressure sensor → Connect the process controller according to the following tables.
  • Page 24 Typ 8750 Electrical installation Circular plug M12, 5-pole (bus connection) circular plug m12, 5-pole signal DeviceNet Shielding CAN H circular plug m8, 4-pole CAN L Pressure sensor P1, P2 Tab. 13: Circular plug M12, 5-pole (bus connection) Circular plug M8, 4-pole (pressure sensor) circular plug m12, 4-pole wire color assignment Operating voltage...

  • Page 25: Start-Up 24 V Dc

    Typ 8750 Start-up 24 V DC 11. sTarT-up 24 V dc 11.1. G eneral procedure for creating settings for the flow controller Warning! Action Description risk of injury from improper operation. Switching from MENU MENU Press for 3 s Improper operation may result in injuries as well as damage to the process level setting level (countdown in the device and the area around it.

  • Page 26: Define Basic Settings

    Typ 8750 Start-up 24 V DC 11.2. define basic settings SELEC MENU ENTER MENU Setting the input signal 4-20 mA INPUT 0-20 mA procedure: 0-10 V Action Description MENU EXIT 0- 5 V Switching from MENU MENU Press for 3 s Fig. 15: Operating structure INPUT (select input signal)

  • Page 27: Automatic Adjustment (X.tune)

    Typ 8750 Start-up 24 V DC 11.3. automatic adjustment (X.TUNE) procedure: Warning! Taste Action Description Switching from MENU MENU Press for 3 s danger of injury due to the valve position changing when the process level setting level (countdown in the X.TUNE function is run at operating pressure. display) ▶ Never run X.TUNE while the process is running. Select X.TUNE Selection X.TUNE menu ▶...

  • Page 28: Configuring The F.control Auxiliary Function

    Typ 8750 Start-up 24 V DC 11.4. configuring the F.CONTROL auxiliary F.CONTROL PID.PARAM DBND 1 % ENTER ENTER function 1,00 → Add the auxiliary function F.CONTROL to the main menu using 999,9 the configuration menu (ADDFUNCTION). 0,0 % procedure: FILTER EXIT action MENU MENU Press for approx. 3 s F.PARAM...
  • Page 29 Typ 8750 Start-up 24 V DC F.CONTROL - settings: Scaling the process controller PV-SCALE parameter settings for the pid process (m/s or m³/h only) PID.PARAM controller Type of the set-point value default SP-INPUT Insensitivity area (dead band) of the PID (internal or external) DBND 0,1 % process controller Scaling the position controller...

  • Page 30: Additional Fmr Functions

    Typ 8750 Additional FMR functions 12. addiTional fmr funcTions 11.4.1. change the process set-point value procedure: Overview 1. Set the set-point value default on the setting level: ADD.FUNCTION CHARACT ENTER In the main menu (MAIN), select the F.CONTROL function CUTOFF DIR.CMD ENTER SETUP ENTER F.CONTROL SP-INPUT intern DIR.ACT SELEC SPLTRNG →...
  • Page 31 Typ 8750 Additional FMR functions no description no description Selecting the transfer characteristic between input signal and For internal use only stroke (correction characteristic) Simulation of set-point value, process valve, process Sealing function for position controller Diagnosis menu (option) Effective sense of direction between input signal and nominal Tab.

  • Page 32: Activating And Deactivating Auxiliary Functions

    Typ 8750 Additional FMR functions 12.1. activating and deactivating You must exit the main menu by pressing the left selection auxiliary functions before the modified data is saved to the EXIT MENU memory (EEPROM). During the save process, the save symbol You can activate the auxiliary functions on the setting level by adding is indicated on the display.
  • Page 33 Typ 8750 Additional FMR functions CAL.USER calibr. SP calibr. POS ENTER SP 4 mA 0 ENTER Create and POS. pMIN confirm ENTER INPUT minimum INPUT value SP 20mA 0 EXIT Enter value Create and (POS.lower:) INPUT confirm minimum value POS. pMAX EXIT calibr. PV...

  • Page 34: Output - Configuration Of The Analog Output

    Typ 8750 Additional FMR functions CAL.USER - settings: calibr. PV calibrating the process actual value calibr. POS calibration of the position actual value for input signal 4 - 20 mA: POS. pMIN Set the minimum position of the valve PV 4mA 0 Minimum value of the input signal POS. pMAX Set the maximum position of the valve...

  • Page 35: Profibus Dp Start-Up

    Typ 8750 PROFIBUS DP start-up 13. profibus dp sTarT-up OUT ANALOG SELEC procedure: Output of set-point position ENTER • Perform the automatic adjustment (X.TUNE) of the process controller. Output of nominal position • Add the F.CONTROL auxiliary function to the main menu using the Output of the process actual value configuration menu (ADDFUNCTION) and make settings.

  • Page 36: Configuration Of The Process Values

    For more detailed information see supplementary instructions on the Bürkert homepage: • “Configuration on the PROFIBUS by means of GSD file” Mtmp www.burkert.com → Type 8793 → Config. PROFIBUS by GSD file P.CONTROL active EXIT → First input the PDI (Process Data Input).
  • Page 37 Typ 8750 PROFIBUS DP start-up PDI: Process Data Input (from the process controller to the controller) name description identifier name description identifier PDI:TEMP Device temperature (temperature) GSD file: PDI:TEMP PDI:POS Actual position (position) GSD file: Temperature of 0.1 °C is PDI:POS measured on the CPU board by Identifier (HEX): Actual value of positioner as ‰.
  • Page 38 Typ 8750 PROFIBUS DP start-up PDO: Process Data Output (from the controller to the process name description identifier controller) PDI:P1 Pressure before the valve GSD file: name description identifier 0000-XXXX depending on sensor PDI:P1 range Identifier (HEX): PDO: Process set-point value GSD file:...

  • Page 39: Devicenet Start-Up

    Typ 8750 DeviceNet start-up 14. deViceneT sTarT-up name description identifier procedure: PDO:ERR Reset error display GSD file: • Perform the automatic adjustment (X.TUNE) of the process controller. PDO: ERR If the value > 0, ERR is reset. • Add the F.CONTROL auxiliary function to the main menu using the Identifier (HEX): configuration menu (ADDFUNCTION) and create settings.
  • Page 40 Typ 8750 DeviceNet start-up Activate or deactivate approach of the safety BUS FAIL BUS.COMM position Address 0 ENTER The actuator remains in the position which cor- SafePos off Input device responds to the set-point value last transferred Enter INPUT address. (default setting).

  • Page 41: Configuration Of The Process Data

    Typ 8750 DeviceNet start-up 14.2. configuration of the process data 14.2.1. static input assemblies The following components are required for the configuration: name address of data format of the data • Software suitable for the configuration. For example RSNetWorx for attribute of the attribute DeviceNet (Rev. 4.12.00). assemblies for read access. class, • ESD file (is on the supplied CD).
  • Page 42 Typ 8750 DeviceNet start-up name address of data format of the data name address of data format of the data attribute of the attribute attribute of the attribute assemblies for assemblies for read access. class, read access. class, instance, attributes instance, attributes PV+SP+CMD+ 4, 5, 3 Byte 0: PV low PV+SP+CMD+ 4, 7, 3 Byte 0: PV low Byte 1: PV high P1+P2+ Byte 1: PV high...
  • Page 43 Typ 8750 DeviceNet start-up name address of data format of the data name description of the input data attribute attribute of the attribute attributes address class, assemblies for instance, read access. class, attribute; data instance, attributes type, length PV+POS+ERR+ 4, 9, 3 Byte 0: PV low Actual position 111, 1, 59; PCON+P1 Byte 1: PV high INT, 2 byte Actual value of process controller Byte 2: POS low as ‰.
  • Page 44 Typ 8750 DeviceNet start-up 14.2.2. static output assemblies name description of the input data attribute attributes address class, name address of data format of the data instance, attribute of the attribute attribute; data assemblies for type, length read access. class, instance, attributes Error 100, 1, 1; Indicates the number of the process USINT, 1 byte 4, 21, 3 Byte 0: INP low value (output) which was not written.
  • Page 45 Typ 8750 DeviceNet start-up This I/O connection can be used to transfer the attributes described name description of the output data attribute in more detail in the following “Tab. 29” as output process data. attributes address class, Nevertheless, by using this address data, the attributes combined instance, in the assemblies can also be accessed acyclically at any time via attribute; data...

  • Page 46: Safety End Positions

    Typ 8750 Safety end positions 16. error messaGes 15. safeTy end posiTions General error messages (display only for external set-point value and safety end positions after with activated SIG.ERR). actuator failure of the auxiliary power designation system display cause remedial action electrical pneumatic Minimum input value has Do not reduce pilot-controlled been reached. value further.
  • Page 47 Typ 8750 Error messages Error messages while the P.Q‘LIN / P.TUNE function is running Error messages while the X.TUNE function is running display cause remedial action display cause remedial action P.Q LIN No compressed air connected. Connect compressed X.TUNE No compressed air Connect com- air.

  • Page 48: Error Messages On Field Bus Devices

    Typ 8750 Error messages 16.1. error messages on field bus On DeviceNet devices display device state remedial action display cause remedial action BUS offline Offline. Device is not connected to the bus, the network access MFI fault Not possible, Field bus board Not possible, is displayed procedure (duplicate MAC-ID device defective.

  • Page 49: Other Error Messages

    Typ 8750 Error messages 16.2. other error messages BUS timeout I/O connection An I/O connection is in the TIME OUT state. is displayed timeout. display cause remedial action → approx. every New connection estab- POS = 0 Sealing function Deactivate sealing 3 seconds lishment by master;...

  • Page 50: Accessories

    Typ 8750 Accessories 17. accessories 18. shuTdoWn 18.1. disassembly designation order no. M12 connecting cable, 8-pole, Danger! 919061 2 m assembled cable risk of injury from high pressure in the equipment/device. M12 connecting cable, 4-pole, 918038 ▶ Before working on equipment or device, switch off the pressure 5 m assembled cable and deaerate/drain lines.

  • Page 51: Operating Structure

    Typ 8750 Operating structure 19. operaTinG sTrucTure Process controller The factory presets are highlighted in blue to the right of the menu in the operating structure. Electrical connection Menu options activated or selected at the factory Menu options not activated or selected at the factory...
  • Page 52 Typ 8750 Operating structure Manual X.TUNE BUS PDI Position X.TUNE.CONFIG X.TUNE.DBDx X.TUNE.PARAx Process value X.TUNE.LEAKAGE Setpoint X.TUNE.Ypwm Temperature X.TUNE.Yfric Operation mode Errors X.TUNE.POS ACT.limit F.CONTRL active POS.pMIN ACT.nolimit POS.pMAX BUS PDO Setpoint X.TUNE.PWM yB.min TUNE.yB Operation mode yE.min TUNE.yE Error reset F.CONTRL active X.TUNE.AIR...
  • Page 53 Typ 8750 Operating structure activatable auxiliary CHARACT CUTOFF Min 0 % ADD.FUNCTION functions 100 % CUTOFF Max 100 % DIR.CMD CUT-type Type PCO Type XCO DIR.CMD Rise SIMULATION Fall DIAGNOSE DIR.ACT Rise activatable auxiliary functions: Fall CHARACT linear SPLTRNG Min 0 % GP 1:25 100 %...
  • Page 54 Typ 8750 Operating structure 1.0 % X.CONTROL DBND DIAMETER KXopn 1 KXcls 1 4-20 mA PV-INPUT KDopn 0 Frequenz KDcls 0 PT 100 YBfric 0 SECURITY PV-SCALE YEfric 0 1.0 % DBND 1.0 % F.CONTROL PID.PARAM 1.00 KP 1.00 999.9 sec TN 999.9 0.0 sec...
  • Page 55 Typ 8750 Operating structure PVmin 0.0 PV-SCALE bumpless P.CO-INIT 0.0 l/s standard PVmax 100.0 100.0 l/s zeroinit K-Factor KV.FACT VALVE KV.USER VALUE TEACH-IN SECURITY Access Code CODE 0000 MAIN TEACH-IN Valve closing MANU/AUTO Teach-in at ADDFUNCT work X.TUNE P.Q‘LIN VOLUME -> filling P.TUNE...
  • Page 56 Typ 8750 Operating structure MTMP PV Input Error off 4 - 20 mA OUT.type Error on 0 - 20 mA SafePos off SAFEPOS 0 - 10 V SafePos on 0 - 5 V BINARY.IN SafePos OUT BIN 1 POS.Dev Deviation 1.0% Manu/Auto 1.0 %...
  • Page 57 Typ 8750 Operating structure CAL.P2 OUT BIN 2 POS.Dev Deviation 1.0% CAL.P1‘P2 1.0 % POS.Lim-1 Limit 100.0% CAL.TLIM 100 % Safepos CAL.TEMP ERR.SP/CMD calibr. SP SP 4 mA 0 ERR.PV SP 4 mA 0 Remote Tune.Status calibr. PV PV 4 mA 0 FAILURE DIAG.State-1...
  • Page 58 Typ 8750 Operating structure EXTRAS DISP.ITEMS CMD/POS (t) CMD/POS CMD/POS (t) SP/PV SP/PV (t) CLOCK SP/PV INPUT SP/PV (t) TEMP CLOCK X.TUNE INPUT P.TUNE TEMP P.LIN X.TUNE DISP.MODE normal P.TUNE invers P.LIN SERVICE START-UP.ITEMS CMD/POS SERVICE CMD/POS (t) DISP.MODE SIMULATION Fig. 39: Operating structure FMR - 14 Fig.
  • Page 59 Typ 8750 Operating structure STROKE.CHECK SIMUALTION SIGNAL.sim Extern SIGNAL.form PV.MONITOR Sinus POS.MONITOR Square Triangle CONFIG.MSG SERVICE.TIME FAILURE Mixed FUNC.CHECK 50.0 % Offset OUT.SPEZ 80.0 % Amplitude MAINTENANCE 5.0 sec Periode TRAVEL.ACCU FAILURE FUNC.CHECK CONTROL.sim x.SIM OUT.SPEZ p.SIM MAINTENANCE SIM.Gain SIM.Delay 1.0 sec CYCLE.
  • Page 60 Typ 8750 Operating structure TEMP.CHECK FAILURE ADD.DIAGNOSE HISTOGRAM SERVICE.TIME FUNC.CHECK TAVEL.ACCU OUT.SPEZ MAINTENANCE CYCLE.COUNTER TEMP.CHECK STROKE.CHECK FAILURE STROKE.CHECK FUNC.CHECK PV.MONITOR OUT.SPEZ POS.MONITOR MAINTENANCE PV.MONITOR RESET.HISTORY Reset done FAILURE FUNC.CHECK Activatable diagnostic functions OUT.SPEZ MAINTENANCE HISTOGRAM POS-Class DIR-Class POS.MONITOR FAILURE SYSTEM-DATA FUNC.CHECK OUT.SPEZ 90d.
  • Page 61 Typ 8750 Operating structure 20.0 mm TAVEL.ACCU STROKE.CHECK 1000000 cm LIMIT ZERO.TOL NEXT.M LIMIT 0.5 % HISTORY MAX.TOL 0.5 % 1000000 CYCLE.COUNTER LIMIT ZERO NEXT.M HISTORY HISTORY 1000000 TEMP.CHECK CURRENT 2.0 % POS.MONITOR DEADBAND 10.0 sec COMP.TIME HISTORY LIMIT TEMP.MAX 60.0 °C 2.0 %...

  • Page 62: Transport, Storage, Packaging

    Typ 8750 Transport, Storage, Packaging 20. TransporT, sToraGe, packaGinG note! transport damage. ▶ Inadequately protected devices may be damaged during transportation. ▶ Protect the device against moisture and dirt in shock-resistant packaging during transportation. ▶ Prevent the temperature from exceeding or dropping below the permitted storage temperature.
  • Page 64 www.burkert.com...

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