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Type 8756 BATCH

Maintenance

MAINTENANCE

If no heavily contaminated fluids are used and if the product is operated according to the Operating instruc-
tions, then the product is maintenance-free.

9.1

Safety instructions

DANGER!

Risk of injury that is due to pressure in the installation or in the product.

▶

Before working on the installation or product, cut the pressure. Vent and drain the pipes.

DANGER!

Risk of injury from electric shocks.

▶

Before working on the installation or product, switch off the power supply. Make sure that nobody can
switch the power supply on.

▶

Observe all applicable accident protection and all applicable safety regulations for electrical equipment.

DANGER!

Burn hazard and fire hazard that are due to hot surface of the product.

▶

Do not touch the hot surface with bare hands.

▶

Wear safety gloves to touch the product.

▶

Keep the product away from any highly flammable materials or fluids.

WARNING!

Risk of injury that is due to escape of the fluid.

Contact with the operating fluid, its reaction products and vapours can cause injuries.

Inhaled vapours can be harmful.

▶

Observe all applicable accident protection and all applicable safety regulations relating to the operating
fluid used.

WARNING!

If you open the housing, risk of injury from malfunction and risk of product failure.

Sensitive product parts are used to measure the flow rate and to regulate the flow rate.

▶

Do not open the product housing.

▶

Only carry out the cleaning work and maintenance work on the product that are described in the Operat-
ing Instructions.

▶

Only the manufacturer can carry out further work and calibration.

WARNING!

Risk of injury that is due to improper maintenance.

▶

Only trained personnel can do the maintenance work. Personnel must use suitable tools.

▶

Secure the installation against unintentional actuation.

▶

Ensure a controlled restart after maintenance.

Содержание 8756 BATCH

Страница 1: ...Type 8756 BATCH büS CANopen Mass Flow Controller for the dosing of liquids Operating Instructions ...

Страница 2: ...We reserve the right to make technical changes without notice Bürkert SAS 2021 Operating Instructions 2107 01_EU ML 00572214 Original EN ...

Страница 3: ...Customised actuator 14 3 7 Service life of the on off valve 14 4 Technical data 16 4 1 Conformity 16 4 2 Operating conditions 16 4 2 1 Mass Flow Controller with on off valve Type 6013 16 4 2 2 Mass Flow Controller with on off valve Type 6724 16 4 3 Product materials 17 4 4 Dimensions weight 17 4 5 Fluid data 17 4 5 1 Mass Flow Controller with on off valve 17 4 5 2 Pressure loss MFC with on off val...

Страница 4: ...lush bubbles from the pipe MFC with on off valve 35 8 3 3 Leakage detection 36 8 3 4 Detect the end of dosings 36 8 3 5 Configure the controller 37 8 4 Tools for doing the settings 37 8 5 Connect the product to the Bürkert Communicator software 37 8 5 1 Product variant büS CANopen 37 8 6 Settings specific to the product variant büS CANopen 38 8 6 1 Set the CANopen communication or the büS communic...

Страница 5: ...duct does not adopt all of the values from the defective product 47 10 3 6 Unstable measured value MFC with on off valve 47 10 3 7 Outgassing or bubble formation at the product outlet MFC with on off valve 47 10 3 8 Dosing quantity cannot be reached 47 10 3 9 Quantity is not dosed precisely 48 10 3 10 Drippling 48 11 Spare parts and accessories 49 11 1 Electrical accessories 49 11 2 Additional sof...

Страница 6: ...ncerning the product at country burkert com 1 1 Manufacturer Bürkert Fluid Control Systems Christian Bürkert Str 13 17 D 74653 Ingelfingen The contact addresses are available at country burkert com in the Contact menu 1 2 Used symbols DANGER Warns of a danger that leads to death or serious injuries WARNING Warns of a danger that can lead to death or serious injuries CAUTION Warns of a danger that ...

Страница 7: ...on off valve Mass Flow Controller MFC büS CANopen with an interface for a modular actu ator büS Bürkert system bus a communication bus developed by Bürkert and based on the CANopen protocol NAMUR Standards committee for measurement and control technology NAMUR is an inter national association of users of automation systems for the process industry NAMUR recom mendation NE 107 Self monitoring and d...

Страница 8: ... perfect working order Ensure appropriate storage transport installation and use Only use the product for its intended purpose 2 3 General safety information The safety instructions do not take into account any contingencies or occurrences that may arise during in stallation use and maintenance of the product The operating company is responsible for the respect of the local safety regulations incl...

Страница 9: ...ls Do not make any modifications to the product and do not subject the product to mechanical stress Protect the installation and the product from accidental actuation Only trained personnel may perform the installation work and the maintenance work After an interruption in the electrical supply or in the fluid supply ensure a controlled restart of the pro cess Observe best industry practice ATTENT...

Страница 10: ... connections according to DIN ISO228 1 NPT internal threaded fluid connections according to ASME ANSI B 1 20 1 fluid connections with external threaded vacuum fittings fluid connections with external threaded compression fittings 3 M4 screw for functional earth connection 4 Base block 5 On off valve 6 Product status indicator The indicator operates according to NAMUR NE 107 7 Not used 8 Not used 9...

Страница 11: ...I B 1 20 1 fluid connections with external threaded vacuum fittings fluid connections with external threaded compression fittings 3 M4 screw for functional earth connection 4 Base block 5 8 pin M12 female connector for the connection of the actuator 6 Product status indicator The indicator operates according to NAMUR NE 107 7 Not used 8 Not used 9 Not used 10 M3 hexalobular internal screw 11 Cover...

Страница 12: ...nction The product is being worked on MFC Batch The product cannot dose temporarily Yellow 3 Out of specification The ambient conditions or process conditions for the product are outside the spe cified ranges Product internal diagnostics point to problems in the product or with the process properties The yellow state is displayed for about 15 seconds after electrical power up The Coriolis sensor n...

Страница 13: ...l example 1 Type of the product 2 Supply voltage direct current 3 Consumption according to UL 61010 1 typical consumption 2 4 For UL certified products only use limited power circuits of NEC Class 2 5 Warning symbol Observe the Operating Instructions delivered with the product 6 Sealing material 7 Maximum fluid pressure 8 Manufacturing code 9 Product article number 10 Product serial number 11 Ambi...

Страница 14: ...is empty then the product loads its own data on the memory card A new memory card is empty The data on the memory card can be transferred to another product with the same article number For ex ample the data can be transferred from a defective product to a new product 3 5 Actuator is an on off valve The product is fitted with one of the following on off valves Type 6013 Type 6724 Refer to the Type...

Страница 15: ...n 15 the on off valve does not open any more If the service life of the on off valve is reached then replace the on off valve with a new one Refer to chapter Replace the on off valve Type 6013 42 or Replace the on off valve Type 6724 43 ...

Страница 16: ... 2 1 Mass Flow Controller with on off valve Type 6013 Ambient temperature 0 C 55 C Fluid temperature 10 C 60 C only in liquid state Ambient humidity 95 non condensing IP Code according to EN 60529 IP65 3 If the following conditions are met Cables must be connected Mating connectors must be plugged in and tightened Operating pressure Inlet pressure max 16 bar Tab 2 Operating conditions 4 2 2 Mass F...

Страница 17: ...ntact with the fluid on off valve Type 6724 EPDM PEEK Tab 4 Product materials 4 4 Dimensions weight Refer to the data sheet of the related product 4 5 Fluid data 4 5 1 Mass Flow Controller with on off valve Calibration fluid Water Temperature of the calibration fluid 25 C Calibration pressure 4 bar Tab 5 Calibration conditions Operating fluid Liquids Type of liquids Liquids that are clean and homo...

Страница 18: ...ty measurement Temperature range 10 60 C Measurement accuracy for mass flow rate values higher than 1 5 kg h 1 0 C Repeatability for mass flow rate values higher than 1 5 kg h 0 5 C Tab 9 Temperature measurement Mass flow rate range 0 08 25 kg h Maximum measurement range 1 300 The measurement range is defined as the ratio of Qnominal of the product to Qmin Qmin 0 08 kg h Refer to figure MFC with o...

Страница 19: ...se limited power circuits of NEC Class 2 Operating voltage 24 V DC 10 residual ripple 2 Power consumption Maximum power consumption 15 W Typical power consumption 10 W for water and at a flow rate of 25 kg h Communication interface büS and CANopen The communication type can be chosen with the Bürkert Communicator software Tab 11 General electrical data Minimum temperature rating of the cable to be...

Страница 20: ...W Typical power consumption 5 W for water and at a flow rate of 25 kg h Communication interface büS and CANopen The communication type can be chosen with the Bürkert Communicator software Tab 13 General electrical data Minimum temperature rating of the cable to be connected to the field wiring ter minals 75 C Tab 14 Temperature ...

Страница 21: ...operating fluid used CAUTION Risk of injury that is due to improper installation Only trained personnel can carry out the installation Personnel must use suitable tools Secure the installation against unintentional actuation Ensure a controlled restart after installation ATTENTION Malfunction that is due to contamination If a contaminated operating fluid is used then install a filter upstream of t...

Страница 22: ...Flow direction Optimal 1 metre Fig 9 Mounting position for an MFC BATCH with on off valve Type 6724 5 3 2 G1 8 internal threaded fluid connections Remove the protective cap that closes the threaded connection Do the fluid connection on one side of the product Obey the instructions that are given by the manufacturer of the fitting used Obey the torques that are given by the manufacturer of the fitt...

Страница 23: ...ey the torques that are given by the manufacturer of the fitting used Do the fluid connection on the other side of the product in the same way 5 3 5 Fluid connections with external threaded compression fittings Do the fluid connection on one side of the product Obey the instructions that are given by the manufacturer of the fitting used Obey the torques that are given by the manufacturer of the fi...

Страница 24: ...ot met Connect the housing to the functional earth FE Use a greenand yellow cable that is as short as pos sible And the cable cross section must be at least equal to the cross section of the power supply cable ATTENTION Requirements for the proper function of the product Use a power supply unit with sufficient power 6 2 Additional documentation For more information on büS read the cabling guide th...

Страница 25: ...nglish and German at country burkert com To wire the product you can use büS cables from Bürkert And you can use mating female connectors from Bürkert Refer to the following table Item Article number büS cable 50 m 772413 büS cable 100 m 772414 Straight 5 pin M12 female connector 772416 Bent 5 pin M12 female connector 772418 Tab 16 Accessories büS cables and female connectors If you use a büS cabl...

Страница 26: ...ect the functional earth 27 6 3 3 With CANopen cables Requirements for the correct operation of the product Use shielded CANopen cables The cable shielding can be either a braid shielding or a foil shield ing To wire the product you can use mating female connectors from Bürkert Refer to following table Item Article number Straight 5 pin M12 female connector 772416 Bent 5 pin M12 female connector 7...

Страница 27: ... functional earthing of the product Connect the functional earth 27 6 4 Connect the functional earth To do the functional earthing of the product obey the following instructions Use a green and yellow cable that is as short as possible And the cable cross section must be at least equal to the cross section of the power supply cable With a flat screwdriver of size 6 5 mm loosen the M4 screw M4 scre...

Страница 28: ...e The operation of the product is tested at the factory with fluid Residual fluid can remain in the flu idic parts of the product No zero adjustment is needed Pressurise the pipes with operating fluid Make sure that the on off valve is completely open Flush the pipes with operating fluid Vent the pipes completely Connect the product to the Bürkert Communicator software Refer to chapter Connect the...

Страница 29: ...ive or lost then buy a new memory card from your Bürkert sales of fice Product variant büS CANopen Choose between CANopen communication and büS communication Refer to chapter Set the CANopen communication or the büS communication 38 The product operates normally ...

Страница 30: ...e to escape of the fluid Contact with the operating fluid its reaction products and vapours can cause injuries Inhaled vapours can be harmful Observe all applicable accident protection and all applicable safety regulations relating to the operating fluid used WARNING Risk of injury that is due to improper operation Improper operation can lead to injuries and damage to the product and its environme...

Страница 31: ...een 2 dosings Time delay between doses Enter the pause time The quantity based dosing can be started Refer to Start the dosings 31 8 2 2 Time based dosing Connect the product to the Bürkert Communicator software Refer to Connect the product to the Bürk ert Communicator software 37 In the Bürkert Communicator software select the product The product status indicator flashes Go to Controller Paramete...

Страница 32: ...fer to PDO1 Duration of the last dosing 32 2 Dosing status Refer to PDO2 Dosing status 32 Dosing information Refer to PDO2 Dosing information 33 Dosed quantity during last dosing in kg 3 NAMUR status Refer to Product status indicator 11 Error ID Refer to PDO3 Error ID 33 Fluid temperature in K Tab 20 Cyclic data transmitted The transmission speed of the PDOs can be changed Refer to Transmission sp...

Страница 33: ... information makes it possible to know whether a dosing has been performed successfully or not Bit Designation Meaning 0 Maximum opening time is reached The maximum opening time during a dosing is reached 1 Maximum balancing time is reached The maximum balancing time after a dosing is reached 8 2 4 4 PDO2 Dosed quantity during last dosing If large fluctuations occur in the dosed quantities then re...

Страница 34: ...ils this results in an error bit 4 restart the product If it still fails contact the manufacturer 8 Bubbles in the product yellow The product has detected bubbles in the liquid Flush bubbles from the pipe refer to chapter 10 5 3 9 Empty pipe detected yellow The product has detected that the pipe is empty Fill the pipe with fluid Make sure that the fluid flows 10 Zero point adjustment in progress o...

Страница 35: ... event is generated 8 3 2 Flush bubbles from the pipe MFC with on off valve To make sure that there are no bubbles in the pipe do the following procedure Make sure that the product is filled with fluid Connect the product to the Bürkert Communicator software Refer to chapter Connect the product to the Bürkert Communicator software 37 In the Bürkert Communicator software select the product WARNING ...

Страница 36: ...dosed quantity is transmitted at the end of the balancing time To activate the automatic detection of a null flow rate do the following procedure Connect the product to the Bürkert Communicator software Refer to Connect the product to the Bürk ert Communicator software 37 In the Bürkert Communicator software select the product Go to Controller Parameter Use balancing time autom detection Choose Ye...

Страница 37: ...to the Bürkert Communicator software refer to chapter Connect the product to the Bürkert Communicator software 37 For general information about the Bürkert Communicator software refer to the Type 8920 Operating In structions 8 5 Connect the product to the Bürkert Communicator software 8 5 1 Product variant büS CANopen To do the settings with the Type 8920 Bürkert Communicator software do the follo...

Страница 38: ... Windows pilot of the büS stick has been completely installed on the PC Connect the AC DC adapter to the power supply Start the Bürkert Communicator software Click on in the Bürkert Communicator software to establish the communication between the Bürkert Communicator software and the product A window opens Select büS stick Choose the port Bürkert USB büS Stick click on Finish and wait until the pr...

Страница 39: ...ssion speed of a single PDO In the Bürkert Communicator software select the product The product status indicator flashes Go to General settings Parameters PDO Configuration Set the value of the Inhibit time for each PDO The transmission speed of the PDO is changed 8 7 2 Temporarily increase the transmission speed of all PDOs If the transmission speed is increased simultaneously on several products...

Страница 40: ...Type 8756 BATCH Setting and operation 40 To go back to the default transmission speed click Set to default values The function Inhibit time switches to Set diagnostic mode ...

Страница 41: ...uch the product Keep the product away from any highly flammable materials or fluids WARNING Risk of injury that is due to escape of the fluid Contact with the operating fluid its reaction products and vapours can cause injuries Inhaled vapours can be harmful Observe all applicable accident protection and all applicable safety regulations relating to the operating fluid used WARNING If you open the...

Страница 42: ...screw the cover to a torque of 1 2 N m that is 0 9 lbf ft Restart the product to write the product data on the new memory card Possible problems related to the memory card are given in chapter Miscellaneous problems 46 9 3 Replace the on off valve Type 6013 Prepare the product for the replacement of the on off valve Flush the product Relieve the flushing fluid pressure in the installation De energ...

Страница 43: ...he coil tighten the nut to a torque of 2 7 2 9 Nm that is 1 99 2 14 lbf ft Plug the female connector on the coil With a Phillips screwdriver tighten the connector a torque of max 1 Nm that is max 0 728 lbf ft 9 4 Replace the on off valve Type 6724 Prepare the product for the replacement of the on off valve Flush the product Relieve the flushing fluid pressure in the installation De energise the pr...

Страница 44: ...ve Type 6724 1 Cable 2 NC marking 3 Base block Turn the valve so that the NC marking is close to the product housing Put the valve on the base block Tighten the screws to a torque of 0 2 0 25 Nm that is 0 15 0 18 lbf ft Plug the electrical cable to the on off valve ...

Страница 45: ...s found assigned fieldbus parti cipants The product is connected to büS and is configured manually but has no address Wait up to one minute until the product assigns its ad dress 10 2 2 Product status indicator is yellow MFC büS CANopen with on off valve Identify the cause to solve the problem Cause Solution One of the following values is out of spe cification The sensor or the product can be dama...

Страница 46: ...ut periodically Identify the cause to solve the problem Cause Solution The power supply is intermittently drop ping and the product restarts Use a power supply with sufficient power output The voltage drop in the connecting cable is too high increase the cross section of the cable and reduce the cable length 10 3 4 Replacement product adopts none of the values from the defective product Identify t...

Страница 47: ...on the voltage supply is too high Use a supply voltage that conforms to the tech nical data given in chapter Electrical data 19 The product is caused to vibrate Run the Autotune function to adapt to the oper ating conditions Refer to chapter Optimise the closed loop control parameters MFC Reduce the input pressure or contact the manu facturer 10 3 7 Outgassing or bubble formation at the product ou...

Страница 48: ...e Solution There are air bubbles in the fluid Rinse the product fluidic parts The inlet pressure is too low Increase the inlet pressure The fluid viscosity is too high Reduce the fluid viscosity The diameter of the dosing needle is too high Use a dosing needle with an appropriate diameter Leakage above the valve Replace the valve Refer to Replace the on off valve Type 6013 42 or Replace the on off...

Страница 49: ...ber büS cable 50 m 772413 büS cable 100 m 772414 USB büS interface set including power supply 772426 Straight 5 pin M12 female connector 772416 Bent 5 pin M12 female connector 772418 Memory card On request Tab 21 Electrical accessories product variant büS CANopen For further accessories refer to the product data sheet Cable assemblies can be made on request 11 2 Additional software Product variant...

Страница 50: ...e product away from any highly flammable materials or fluids CAUTION Risk of injury from dangerous fluids Contact with the operating fluid its reaction products and vapours can cause injuries Inhaled vapours can be harmful Before you disconnect pipes or valves flush out dangerous fluids release pressure in the pipes and drain Observe all applicable accident protection and all applicable safety reg...

Страница 51: ...Type 8756 BATCH Uninstallation 51 Fluid connections Fig 19 Fluid connections for example internal threaded connections Remove the product ...

Страница 52: ...otected from moisture and dirt Avoid storage above or below the recommended storage temperature 13 2 Storage ATTENTION Incorrect storage can cause damage to the product Close fluid connections with protective caps Store the product dry and dust free in sealed zip lock bags Storage temperature 10 70 C 13 3 Return No work or tests will be carried out on the product until a valid Contamination Declar...

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