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Manual mzr-2942 - HNP Mikrosysteme GmbH

1. Supply voltage Us 24 VDC Max continuous current luer 05 A Max peak current 1 1 A Speed controller type PID Controller Velocity range 100 6000 rpm Analogue input An_in 10 bit AD Converter Potentiometer 10 kQ Voltage signal 0 10 V Current signal 4 20 mA Direction input L R ow 0 0 5 high 4 Ug V low level right direction Enable input Enable low 0 0 5 high 4 U V low level Enable Error output Error Open collector max 20 mA high 4 Ug no error Speed impulse output Enc out Open collector max 20 mA encoder signal Channel A Measurements L x W x H approx 68 x 57 x 24 mm Weight 35 g Values for the respective pump type are limited by controller software Table 28 Technical data Pin Description K1 24 VDC M1 Motor 4 K2 GND M2 5V 4 K3 5 V_out M3 Channel A K4 An_in M4 Channel B P lt lt 5 K5 SGND M5 GND K6 Error M6 Motor K7 Enc out K8 L R K9 Enable Table 29 Pin configuration terminal screw Motor pin configuration 6 pole connector i1 sg cfc clo Poti Slo clo ce cE gt 0 10V Batad B sles 4 20mA P10 P1 Table 30 Jumper configuration for analogue input definition green Power supply connected with the controller no error red blinking Motor in current limit or pump blocked green red blinking Speed deviation to big pump blocked or encoder error Table 31 LED for operating status display Last update June 2013 Technical data
2. 2000 0 1000 0 i 1000 0 0 1 1 5 0 0 5 1 1 5 Differential pressure bar Differential pressure bar figure 3 Flow charts of mzr 2542 Liquid water Liquid oil 20 Liguid water 20 Liguid oil Viscosity 1 mPas J I Viscosity 16 mPas 15 15 E E ucc a ali ali ee E v 10 Speed rpm 10 Speed rpm 6000 3 IT on 2 5000 2 5000 5 4000 sf 0 3000 3000 go t 2000 2000 0 1000 0 1000 0 1 2 3 0 1 2 3 Differential pressure bar Differential pressure bar figure 4 Flow charts of mzr 2942 Last update June 2013 Technical data subject to change without prior notice 3 1 General Information Operating manual mzr 2542 mzr 2942 1 5 Technical data of the micro annular gear pump mzr 2542 mzr 2942 table 1 mzr 2542 Technical data Displacement volume 1 5 ul Housing length without fluid connections 68 mm Housing length with fluid connections slip fitting version 2 mm 90 mm manifold assembly version 87 mm Diameter 16 mm Weigh slip fitting version 2 mm 70g manifold assembly version 70g nternal volume 68 ul Performance parameters in flow rate Q at 1 rpm 0 0015 ml min ax flow rate Q at 6000 rpm 9 ml min 0 54 l h in dosage volume 0 25 ul Differential pressure at viscosity 1 mPas 1 5 bar ax applied inlet pressure 1 bar Viscosity 0 3
3. 81 Technical data subject to change without prior notice Last update June 2013 21 Supplement Operating manual mzr 2542 mzr 2942 ul E ed n T E c gt a EC i U T 1 amp m 5 i c3 2 E Am PIE i lt ys ep p P EIN x EU 2 E gt E E E i v E FA E 7 fr e c lt 3 5 g ya g a wee Ses xES oe S gt oc gt an zZ ec IT 34 Connection 18 ml min 724 x Els L A a ELT E T j E HIE Y HE s L7 I l alz E i E p q FINT Se a e 2 r rc 82 Technical data subject to change without prior notice Last update June 2013 21 Supplement Operating manual mzr 2542 mzr 2942 a ER ves ad a fia m Zu m i ro 1 E 4 B Qu Msi Z P s E D ou u LL c 1 faa amp uz m zy m M oo m v E d T c MES D E ja m E amp Ee m p d ET ED Shia c a E E 1 DATE
4. Connection to node 0 Online Motion Manager software for direct control of the drive Last update June 2013 Technical data subject to change without prior notice 5 5 9 Software gt Motion Manager lt optional Operating manual mzr 2542 mzr 2942 56 The entry of command lines takes place in the field Enter command When the command entry is completed this must be confirmed by pressing the button Send to send The commands can alternatively be written in capital or small letters Surplus blanks are ignored by the motion controller Example for feeding Command Description SORO Source For Velocity Set command velocity with RS 232 V1000 Switch pump to velocity control mode and rotate with 1000 RPM equivalent flow for mzr 2942 3 ml min V6000 Switch pump to velocity control mode and rotate with 6000 RPM equivalent flow for mzr 2942 18 ml min VO Stop all pumps rotate with O RPM SOR1 Source For Velocity Set command velocity with potentiometer on the connection panel Example for dosage Command Description SORO Source For Velocity Set command velocity with RS 232 LR1280 Load relative position at 1280 to all pumps 1280 10 revolution equivalent quantity mzr 2942 30 ul M Start positioning for all pump LR2560 Load relative position at 2560 to all pumps 2560 20 revolutions equivalent quantity mzr 2942 60 ul M Start positioning for all pump SOR1 Source For Velocity
5. external voltage supply ogoogo ig 24VDC 2 5A M 23 2 65 8 Sw i KOS e YA mzr pump 5 E switch 1 wali D Sp nene speed regulation Oe HND Mikrd Ihe GmbH mci ent pes Status LED serial interface of PC figure 29 Connection of the micro annular gear pump mzr 2542 or mzr 2942 and the S BL control unit 4 Connect the motor cable to the 6 pole connector of the S BL control unit The pin configuration is indicated in table 15 Connect the RS 232 port of the MCBL3006 with a free serial interface of a PC For this purpose use the delivered 9 pole null modem cable Put the potentiometer of the S BL control unit to zero position by turning it clockwise to the limit stop Connect the voltage supply 24 VDC This can be done with the integrated DIN connector or alternatively the 2 pole screw clamp 24 V GND Pay attention to the correct polarity You may now install the delivered software Motion Manager as described in the chapter 9 While connecting the DC voltage pay attention to the correct polarity otherwise electronics may be damaged 42 Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Operating manual mzr 2542 mz
6. o E amp See oes xis P SEs Sa z i I r 2 Fus ELE B Paare NEN C a EEE EE I i i c Last update June 2013 Technical data subject to change without prior notice 83 maxon motor maxon motor control 4 Q DC Servo Control LSC 30 2 Order number 250521 Operating Instructions April 2006 Edition The LSC 30 2 Linear Servo Controller is a linear 4 Q Servoamplifier used to control DC motors up to approx 50 W that are powered by permanent magnets It allows the following operating modes e IxR compensation e Voltage regulator e Digital encoder control e DC tacho control e Current control The required operating mode is easily selected using a DIP switch There are also several ways of choosing the set value input e 10 V to connect to layout systems such as a positioning controller e auxiliary voltages 3 9 V are already provided by the LSC for use with external potentiometer e well suited for fixed speed adjustment using internal potentiometer Its wide input voltage ranging from 12 30 VDC makes the LSC very flexible for use with different voltage sources The modular style aluminium housing offers several fastening options notably plugging into a 19 rack SHE Separable screw terminal strips and a robust controller design make the amplifier ideal for immediate use Table
7. SILEL OSI NIG S3903 ZOEL OSI N3 NIG HSINId 32vdunS H U 8947 OSI NIG S32NV 83101 q jauuey GE6L0Z UOXeW W d ssposu3 yW 12416510 Japo2u3 y jauuey A 81 A 42 sBejjo jeuiuoN 33 M S5 Bulyes samod paubissy Jojo saysnig ajiydejb Jojow 39 wa4s s uojje nuo EELBLL uoxeN OL JY on Aueduo ed U01830 9 XS uoljes nd JEq 0 Jeq SL 0 abuej aunssaid Bulyesadg M wA swn oA jJu ul Je dsi uu ju 8 0 uw w 6 SLO 18J M0 j ejep IPIN 77677 zu cse zu d ju dunq ejep je iuu e 02 urgsz g so uus zg wz z 9 wu E UESL O o o WW 200 0 S0 0 Technical data subject to change without prior notice 79 Last update June 2013 Operating manual mzr 2542 mzr 2942 21 Supplement zo 31 va 3nssi 20 1000 620 70 10 4J9WNN ONIMVEG Jaays ejeq 4AN3WN300 30 ON paaoudde IN3WNJOQ 40 31V1S ZW 27SZ 4ZW ZW z 662 Jzu Jeab jejnuue onw NOIL di 43530 WI ed 0 6L 0 4 Buiy uijebeg isny Hqug ausjs soJMI4 dNH jauuey yojo 5 1g xoJdde ZWV Dud ZWV daA0uddv 03323H2 NMY SO QN sjguueu Z zc uJnj Jed sjunoj Ve V NO avs 96
8. 5 OFFA E Ege ON v IKEZETKEXKEEI z a ONY c ORO nes 5 GS To c on o o 5OkO wort oc H e2o z eo ONY rH HAMA KA ZIWA WA MALALE NS UTE OE YAWA SE AMAN tart cheesey n Ea CREE EUER T Motor turns counterclockwise i Y 3 P3 Offset Eg T L 259 Motor turns clockwise co e SS oS Q 12345678910 8 ONY April 2006 Edition Subject to change maxon motor control 5 mayon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 4 Start up Procedure 4 1 Power supply layout Any available power supply can be used as long as it meets the minimum requirements set out below During set up and adjustment phases we recommend separating the motor mechanically from the machine to prevent damage from uncontrolled motion Power supply requirements Output voltage Voc min 12 VDC Vcc max 30 VDC Ripple lt 5 Output current depending on load continuous max 2A The required voltage can be calculated as follows Known values Operating torque Ms mNm Operating speed ng rpm Nominal motor voltage Un V Motor no load speed at Un No rpm Speed torque gradient of motor An AM rpm mNm L UU Sought values gt Supply voltage Vcc V Solution U An Vcc n Pay LO 0 Choose a power supply capable of supplying this calculated voltage under load The formula takes into account a 5 V maximum voltage drop at the power stage 4 2 Function of potentiometers Pote
9. 5 Optional modules Operating manual mzr 2542 mzr 2942 5 1 Gear box module optional The gear box module enables to operate the pump at very low speeds and increases the torque of the motor for the delivery of highly viscous liquids or for application with increased operating pressure The gear box module is available with the following reductions 4 4 1 19 1 and 84 1 in combination with the pump heads mzr 2542 and mzr 2942 The length of a micro annular gear pump with the gear box module increases by 16 mm to 19 mm see table 8 For pumps with the gear box module the position of the slip fittings to the connection cable is undetermined gt N N connection P di NC cable TR p RR s A X 4 gear box 3 Ra motor with Z encoder 10 pole lt connector gt pump head fluid connectors figure 12 Micro annular gear pump mzr 2942 with the gear box module z T Lage Anschlusskabel zu den L Fluidanschlissen undest Flachbandkabel AW 28 oodoo tesker nach DIN 4 00000 figure 13 Measurements of the micro annular gear pump mzr 2542 or mzr 2942 with the gear box module Gear reduction Length of the gear Total length of the Weight of the gear box box pump L1 44 1 15 5 mm 111 5 mm 15 59 19 1 19 1 mm 115 1 mm 19 19 84 1 22 7 mm 118 7 mm 279 table 8 Me
10. 1 Connect the motor cable to the 10 pole connector of the S ND control unit The pin configuration is indicated in table 3 2 Connect the RS 232 port of the MCBL3006 with a free serial interface of a PC For this purpose use the delivered 9 pole null modem cable 3 Put the potentiometer of the S ND control unit to zero position by turning it clockwise to the limit stop 4 Connect the voltage supply 24 VDC This can be done with the integrated DIN connector or alternatively the 2 pole screw clamp 24 V GND Pay attention to the correct polarity 5 You may now install the delivered software as described in the chapter 8 or 9 While connecting the DC voltage pay attention to the correct polarity otherwise electronics may be damaged Last update June 2013 Technical data subject to change without prior notice 3 1 6 Mounting Installation Operating manual mzr 2542 mzr 2942 Remarks Itis possible to adjust speed of the micro annular gear pump with the potentiometer without the need to connect the serial interface With the analog nominal value input connection clamps AnIN and GND it is possible to adjust speed of the pump with a standard signal 0 10 V For this purpose it is necessary to plug the jumper on the S ND control unit from the AnalogPoti to the AnalogExtern The serial interface does not need to be connected n case of an overcurrent error the green status LED on the
11. Set command velocity with potentiometer on the connection panel Because of the 4 edge evaluation of the encoder signal by the control unit S ND a quadruple number of counts per turn must always be given In case gear box module is used the respective gear reduction must be taken into consideration For detailed information as to the use of Motion Manager please read the program online help Technical data subject to change without prior notice Last update June 2013 9 Software gt Motion Manager lt optional Operating manual mzr 2542 mzr 2942 9 2 Programming of the control unit The S ND control unit of the micro annular gear pump may be adapted by the user to a specific application by means of an easy programming language The program files are available in the ASCII code and have by default the mcl extension which stands for motion controller language Various parameters of the drive such as the maximal speed the acceleration the number of rotations to be executed the allowable current load and the parameters of the Pl controller may be programmed Furthermore it is possible to program short movement sequences which will be saved in the independent memory of the drive and then autonomously executed A diskette with mcl programs is included in the delivery and may be saved in the control unit 9 3 Transfer of mcl files to motor controller figure 36 The existing mcl files may be downloaded to the editor window by s
12. Use of external potentiometer Set value range 3 9 43 9 V The set value can be applied externally via an analogue voltage or internally using potentiometer P3 If the set value is applied externally using the Set and Set connections DIP switch S9 must be in the ON position Two different ranges can be selected to apply an external analogue set value The required range is determined by the position of DIP switch S10 Input voltage range Input wiring Input impedance positive set value negative set value DIP switch S10 DIP switch S9 Input voltage range Input wiring Input impedance positive set value negative set value DIP switch S10 DIP switch S9 recommended potentiometer Use of internal potentiometer P3 10 10V differential 200 kQ differential Set gt Set positive motor voltage or current Set lt Set negative motor voltage or current OFF ONY 3 9 3 9 V differential 200 kQ differential Set gt Set positive motor voltage or current Set lt Set negative motor voltage or current ONY ONY 50 kQ linear If the set value is adjusted internally via potentiometer P3 DIP switch S9 must be in the OFF position P3 50 100 right end stop P3 50 0 left end stop Input wiring DIP switch S10 DIP switch S9 positive motor voltage or current negative motor voltage or current Set Set short
13. 0 05 A A 0 2 M20x0 75 Flat face Ra 0 8 DI 0 05 0 3 0 1 x 45 0 05 A Dimensions of mzr 2542 and mzr 2942 version M2 Last update June 2013 Technical data subject to change without prior notice 1 5 4 Description of the pump Operating manual mzr 2542 mzr 2942 0 05 0 10 D 1 5 0 05 Flat face 0 05 A Ra 08 eh c ed A 7 i Sl ow CO N an amp Eu for YA Y boy i 0 3 0 1 x 45 01A 0 1 A figure 10 Dimensions of mzr 2542 and mzr 2942 version M2 1 P cap nut fluid connection seal v O ring 1 5x1 mm A Z Z ZA NS nA figure 11 installation position of sealing In order to prevent foreign bodies from penetrating into the pump the liquid inlet and outlet are protected by plastic plugs or screws It has to be taken care the packaging of the O rings that these sit in the scheduled groove properly At not proper location of the O rings the fluid terminal connection can be or get leaky Tighten the cap nut only hand screwed Too firm tig
14. 100 mPas 1000 mPas Dosage precision CV 1 96 Liquid temperature 20 60 C Operating temperature 20 65 C Storage temperature 5 40 C Pulsation of flow theoretical value 1 5 96 NPSHR value 0 6m Legend with supplementary modules CV mzr 2942 3 ul 68 mm 90 mm 87 mm 16mm 70g 70g 69 ul 0 003 ml min 8 ml min 1 08 I h 0 5 ul 3 bar bar 0 3 100 mPas 1000 mPas 96 20 60 C 20 65 C 5 40 C 6 96 0 6m Coefficient of variation NPSHR Net Positive Suction Head Required Technical data and performance parameters of the micro annular gear pumps mzr 2542 and mzr 2942 The material properties of a liquid e g viscosity lubricating property particle content corrosiveness impacts the technical data and the lifetime of pumps Under appropriate conditions the characteristic values may be increased or decreased If you intend to operate the pump out of the range of the above given specification please consult the manufacturer Modifications may be necessary to ensure successful operation Otherwise the pump or the system may be damaged seriously Technical data subject to change without prior notice Last update June 2013 1 General Information 1 6 Technical data of the motor Operating manual mzr 2542 mzr 2942 The micro annular gear pumps mzr 2942 and mzr 2942 are provided with an actuator equipped with a DC motor The DC motor uses a high dynamic and is
15. 272 83 1 05 3 272 20 020 DIN Connector List Dimensions are millimeters next to inches Do 7 figure 1 Measures of the micro annular gear pump mzr 2542 and mzr 2942 configuration with slip fittings OD 2 mm 32 126 25 0 984 23 0 05 0 091 20 002 23 20 05 0 091 20 002 2 20 2 0 079 0 008 2x 3 4 0 134 O ring 15x1 2x ima a siz Position of this flats AE eS not defined T sis zz e 1 5 0 059 El Sl M e E gt 14 5 0 571 Z Orientation of ribbon s um a cable not defined 33 1 9 0 035 r a m 85 215 3 347 20 059 D f 2 Ribbon cable AWG 28 a DIN Connector 41651 00000 LILILILILI Dimensions are millimeters next to inches figure 2 Measures of the micro annular gear pump mzr 2542 and mzr 2942 configuration with manifold assembly M2 1 2 Technical data subject to change without prior notice Last update June 2013 1 General Information Operating manual mzr 2542 mzr 2942 1 4 Flow charts Liquid water Liquid oil 10 Liquid water 104 Liquid oil Im SORE R Viscosity 1 mPas 84 E 3 6 E m Speed rpm PF Speed rpm 2 4 6000 z 6000 2 5000 2 AA 5000 4000 4000 2 2 3000 3000 2000 J 0
16. GmbH Parchim Germany Important E Turn the potentiometer on the connection panel into zero position by 1 turning clockwise to the right stop motion device Then transfer this file with menu command Terminal Transfer configuration file to the 4 Save the transferred settings into the EEPROM SOR1 Source For Velocity Set command velocity with potentiometer on the connection r EN Enable Drive CONTMOD Continuous Mode Switches motor back to Continuous Mode from any of the additi KN246 Speed Konstant RM1230 Motor resistance zi Send current configuration file to the motion controller Transfer of mcl file as Transfer configuration files Technical data subject to change without prior notice Last update June 2013 9 Software gt Motion Manager lt optional Operating manual mzr 2542 mzr 2942 figure 39 When a window appears with the enquiry if the mcl files should be transferred to the Motion Controller answer by clicking on the Yes button In order to save the configuration and the programmed operation files in the EEPROM please confirm the dialogue window with OK see figure 39 With this confirmation the program will be saved in the memory with a resident status and will be available for future operation Motion Manager X AN All previous settings will be saved to the EEPROM Settings are immediately active after POWER ON to controller Storage con
17. S ND control unit turns red The standard programs memorized in the motor control unit may be started with the tumbler switch S1 Basic sample programs are shown in the chapter 9 For more advanced programs please refer to the user manual for Motion Controller MCDC3006 Startup of the pump with the S ND control units with network mode NET1 Command All standard units are delivered with node number 0 In order to prepare the units for network operation they must first be individually connected to the PC and set to the desired node address using the FAULHABER Motion Manager A serial network can be constructed using the so called daisy chain technique in which the transmit cable of the Master PC PLC is connected to the receive cable of the first node from where it is looped through to the receive cable of the second node and so on The same procedure is followed with the receive cable of the Master which is looped through to all transmit cables of the drive node The current generation of Motion Controllers do not require a multiplexer board for serial network operation The multiplex mode is activated with a command NET1 PC Controller 1 Controller 2 S ND 1 S ND 2 zero modem cable with RS 232 connection cable internal resistor article no 92002801 figure 22 Connection between PC controller S ND 1 and Controller S ND 2 32 Technical data subject to change without prior notice Last update June 2013 6 Mounting Ins
18. assistance for the selection of the most suitable filter In order to select the best adapted filter such operating parameters as the flow rate the viscosity and the degree of pollution of the liquid will be needed An increase in at least one of the mentioned terms will require the use of a bigger filtering element or pressurization of the delivered liquid In case no suitable filter for the given high viscosity liquid can be found it is possible to use a filter with slightly larger pore size Prior discussion with HNP Mikrosysteme is here recommended A filter with larger pores is still better than no filter at all As an alternative solution an already filtered liquid may be used Because filters have a large internal volume it is recommended to fill in the filter and the induction suction tubing with already filtered liquid in order to avoid a too long dry run of the pump during the first operation Please control regularly the filtering elements for pollution Cleanse regularly the filter or replace it with a new one A polluted filter may considerably decrease the volumetric efficiency of a pump Furthermore because of the cavitation effects dosage imprecision and even pump damage may occur A too small filter too little filtering surface may considerably decrease the volumetric efficiency of the micro annular gear pump What is more because of the cavitation effects dosage imprecision and even pump damage may occur Last upd
19. for the motor control unit The tubing on the suction side is too long or 4 The motor turns but the pump does not operate 5 The pump is filled with liquid but The pump does not take in the liquid No liquid in the pump Air bubbles in the liquid supply system tubing valves The non return valve does not open Blocked delivery tubing or needle he coupling between the motor and the ump is out of position he pump shaft is broken mi o 2 ror indicator the status LED has turned has a too small internal diameter a too low NPSHA value The tubing or the fluid connection on the suction side are not tight Please check the intake connection and the tubing Air bubbles in the system tubes valves f the viscosity of the liquid is too high apply pressure on the suction side Check the pressure exerted on the primary iquid tank An external non return valve does not open Check the non return valves Submit the non return valve to a higher pressure so that the pump may fill in Fill the pump with liquid Fill the pump and the liquid supply system with liquid Rinse the non return valve Cleanse flush or exchange the delivery ubing or dosage needle Return the pump to the manufacturer Return the pump to the manufacturer Check the motor error status with the Motion does not pump it red and the motor control has set the error output Presence of p
20. in the LSC 2 2 Inputs Set value Set Set configurable 10 10 V or 3 9 3 9 V Disable Dis Nai Disable T min Vcc 1 V Enable see max Gnd 1 V DG tao IPEA M E min 2 VDC max 50 VDC Encoder signals Ch A Ch B max 100 kHz TTL level 2 3 Outputs Status reading Ready Open collector max 30 VDC IL lt 20 mA Jio p Ready high impedant READY Ready Gnd 2 4 Voltage output Auxiliary voltages 4 Vaux Vaux 43 9 VDC max 2 mA 3 9 VDC max 2 mA Encoder supply voltage Venc a 5 VDC max 80 mA 2 5 Motor connections Motor Motor 2 6 Trim potentiometers Nmax IxR compensation Offset Imax gain 2 7 Protection Heat monitoring of power stage a T gt 85 2 8 LED indicator greem LED AA READY cipem a ee aaa e AA a ae Era AAA WI ERROR 2 9 Ambient temperature humidity range Operation L u E N E a a A aa aa aE A a n boast T uo 0 45 C lee AWA YA MA EE E A AN E E T 40 85 C NGOMA E EA huan EE E 20 80 2 10 Mechanical data Wentis erene a ied eee ie eee approx 330 g Mounting gel eign dei ee el al Sei eae for 4 screws M4 DIMENSIONS ui EA see dimension drawing chapter 10 2 11 Terminals separable PCB terminals
21. maintenance intervals should be readapted to the changing operating parameters In order to prevent a strong wearout of the pump the pump should be shut down properly after every application as described in the chapter 7 3 A supplementary flushing procedure with a neutral flushing liquid see chapter 7 3 also slows down the wearout process of the pump It is not allowed to open or dismantle the micro annular gear pumps The warranty extincts with the expiry of the legal warranty period or with the opening of the pump Furthermore HNP Mikrosysteme cannot give any warranty of exchange for parts whose damage result from incorrect use For service and maintenance please return your micro annular gear pump to HNP Mikrosysteme You will find the address on the cover of the present operating manual The declaration of media liquids having had contact with the micro annular gear pump and components must imperatively be completed The nature of media liquids must be specified In case of non compliance the sender will be liable for any resulting injure to persons or any object damage Sealing elements rotors and shaft are parts that undergo wear and will be replaced by HNP Mikrosysteme GmbH during maintenance depending on their degree of wear Last update June 2013 Technical data subject to change without prior notice 73 17 Contact person Operating manual mzr 2542 mzr 2942 17 Contact person Development and application as
22. notice 7 5 19 Safety information for the return of already employed micro annular gear pumps and componentsOperating manual mzr 2542 mzr 2942 19 Safety information for the return of already employed micro annular gear pumps and components 19 1 General information The operator carries the responsibility for health and safety of his her employees The responsibility extends also to employees not belonging to the company that have a direct contact with the micro annular gear pump and its components during repair or maintenance works The nature of media liquids coming into contact with the micro annular gear pump and its components must be specified in the corresponding declaration form 19 2 Declaration of media in contact with the micro annular gear pump The staff performing the repair or maintenance works must be informed about the condition of the micro annular gear pump before starting any work on the device The Declaration of media in contact with the micro annular gear pump should be filled in for this purpose The declaration should be sent directly to the supplier or to the company designated by the supplier A second copy of the declaration must be attached to the shipment documents 19 3 Shipment The following instructions should be observed for the shipment of the micro annular gear pump drain the pump from any remaining liquid flush the pump with an adapted flushing liquid remove the filter eleme
23. of the modular pump series mzr 2542 mzr 2942 are intended for installation into another machinery plant and that start of operation is forbidden until it is identified that the machinery plant into which these micro annular gear pumps shall be installed corresponds to the regulations of the EC guidelines regarding safety and health requirements We confirm the conformity of the product described above to the following standards in terms of applied directives Machinery Directive 2006 42 EC Applied standards are particularly DIN EN 809 DIN EN 60204 1 DIN EN ISO 13857 DIN EN ISO 12100 part 1 DIN EN 953 DIN EN ISO 12100 part 2 UVV This statement does not warrant any characteristics in terms of product liability Please note the safety instructions in the manual Mr Lutz Nowotka HNP Mikrosysteme GmbH Juri Gagarin Ring 4 D 19370 Parchim is authorised to compile the technical file according to Annex VII A Date 30 December 2011 Signature manufacturer Dr Thomas Weisener CEO HNPIME HNP Mikrosysteme EC manufacturer s certificate following EMC Directive 2004 108 EC We hereby declare that the following micro annular gear pumps of the modular pump series mzr 2542 mzr 2942 are intended for installation into another machinery plant and that start of operation is forbidden till it is identified that the machinery plant into which these micro annular gear pumps shall be installed corresponds to the regulations
24. products delivered to you do not contain substances or applications in concentrations that are forbidden by this directive No substances contain our products delivered to you after our current knowledge in concentrations or application the placing on the market in products according to the valid requirements forbade to the Directive WEEE Directive 2002 96 EC Disposal of micro annular gear pumps has to be environmentally sound All materials and liquids haveto be recycled in accordance with the relevant regulations Electrical parts can not be disposed of as household waste They have to be delivered to designated collection points Technical data subject to change without prior notice Last update June 2013 14 EC Directive Operating manual mzr 2542 mzr 2942 REACH regulation EC No 1907 2006 HNP Mikrosysteme is not a manufacturer or importer of chemical substances subjected to registration but in terms of regulation a downstream user As downstream user we conduct the necessary communication with our suppliers to ensure future deliveries of all components necessary to us We will notify you of all relevant changes in our products their availability and the quality of parts products delivered by us within our business and coordinate the appropriate action in individual cases with you Previous inspection did not show any limitation in the supply of material from our upstream suppliers 14 1 Electromagnetic Compatibility E
25. recommended for programmed dosage operation of the micro annular gear pump With a control unit it is possible to manage lower RPM ranges down to 10 RPM The accuracy of dosage can be achieved better than 0 5 96 The connection of the motor to a control unit is simple Dimensions diameter ength Data of capacity ax voltage ax permanent torque output power No Load speed by 24 V o Load speed by 10 3 V ax permanent current Terminal resistor Rotor inductance RPM speed range Temperature range 16mm 43 mm 24V 4 42 mNm 45W 14000 U min 6000 U min 294 mA 11 2 Q 0 452 mH 100 6 000 U min 20 65 C table 2 Technical data of the motor 1 9 figure 5 Pin configuration of the motorcable Pin Description 1 otor 2 Ve 5 VDC 3 Channel A 4 Channel B 5 GND 6 otor 7 Channel Index Option table 3 Pin configuration of the motor cable Last update June 2013 Technical data subject to change without prior notice 5 1 General Information table 4 Encoder Max voltage Count of channel A B cycles per revolution and channel signal by V 5 VDC Supply current phase Temperature range Technical data of the Encoder Technical data subject to change without prior notice 2 5 5 5 VDC 2 32 TTL compatible max 5 mA 90 20 80 C Operating manual mzr 2542 mzr 2942 Last update June 2013 2 Safety instructions Operating manual mzr 2542 mzr 2942 2 Safety inst
26. subject to change without prior notice 39 6 Mounting Installation Initial operation procedure Operating manual mzr 2542 mzr 2942 Power supply Supply voltage 10 30 VDC Notice that especially the accurate set polarity of the distribution voltage is required if not the controller can be destroyed The length of the supply voltage lines for the control unit mustn t exceed a length of 10 m since the control could otherwise be destroyed by induced voltage Analogue Speed Input Mode Potentiometer Connect Pins P1 P2 and P9 P10 with two jumpers 10kQ Mode 0 10V Connect Pins P3 P4 with one jumper S Enable Command value 0 10 V g Z Mode 4 20 mA Connect Pins P5 P6 and P7 P8 with two jumpers amp e Enable Command value 4 20 mA AS 9 Digital Inputs Enable input e Not connected or low level 0 0 5 V controller activated e High level 4 24 VDC controller deactivated 4 24 VDC Direction input e Not connected or low level 0 0 5 V motor rotates clockwise right e Hig
27. u 16 pole SAA UA AAA AAA 3 5 mm suitable for wire cross section AWG 28 18 0 14 1 mm multiple stranded 0 14 1 3 mm single wire April 2006 Edition Subject to change maxon motor control 3 mayon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 3 Minimum External Wiring 3 1 Operating mode Power supply 12 30 VDC mE 6 7 8 9 10 11 12 13 14 15 16 oJolololololololo ololololojolo Fn u C orr Voltage Regulator U ol unit a ON Voltage Regulator OFF Es ON v WWEEKEZTKKSKKKK ON i dg rd ree ME i ONY Hie BE er l 858 2 maxon DC motor ON mx CE AL Encoder ewiss made _ AN SEP a 4d ON v IRRE ONY maxon DC motor ce OFF STU Tr ON v aana ONY 4 maxon motor control April 2006 Edition Subject to change maxon motor Operating Instructions 4 0 DC Servo Control LSC 30 2 3 2 Set value input z o 5 123 45 6 7 8 9 11 12 13 14 15 16 iolololelololololololeloloJololo T N s O I O O O r N C sti O jg KA WAA WA AA teres nbn Hina ede poet me Ass positive set value motor turns clockwise negative set value motor turns counterclockwise Mill pt T o xo
28. 1 07 ut906 S TVIXILYW paujap jou s4el SIU JO uontsod LS9L7 40428uu0 NIG 82 DMY s31ge3 4813 Suo j2auuo2 pin 44 04 o08LF P 4SIM4 aq ue aqe uoqqi jo uoljisod SLEEL OSI NIG S3903 TOEL OSI N3 NIG HSINI4 32V3uflS H U 8942 OSI NIG S3 NV 3310 1 g jauuey SE6LOZ UOXeW W dA Jepo2ug uj 184119 J po3u3 y jauuey A 81 A z aDejjoA jeulwoN 33 MSI Sues samod paubissy Jojo saysnug ayiydesB Jojow 39 wajsAs uoijenuiuo EELBLL UOXEW OL 34 on ueduio3 d U011e30 9 Ksh UOlJES Nd Jeqg 0 Jeq S4 0 sbueJ aunssaud uze s do We wA uln oA juUJWaJejdsig UIW JW 8 0 UW W 6 SL 0 3jeJ 0 e4ep 3Ipin d 776271Z7W UST zu d ju dunqd ejep je3iug2a 99 urpsz g s uum zg u s 0 0 wwe 20 UES 0 o o wur S00 uiu umse o eo 2100 00 0 LxG L Buly 9 SL 0X0ZW U16010 uugi d vos Uuig0 0 0 wwz Last update June 2013 Technical data subject to change without prior notice 80 Operating manual mzr 2542 mzr 2942 21 Supplement 90 10007620 70 10 wiyaJed 0 6L Q 31 v anssi YIAWNN 9NIAVuU 7 Buig uiJe6ep 1IJnr Jauuey 6 ig xoudde aays eje VE Fe
29. 13 5 Optional modules Operating manual mzr 2542 mzr 2942 5 6 Drive with high torque optional The micro annular gear pump mzr 2542 and mzr 2942 can deliver alternative with an actuator equipped with an DC motor with precious metal brushes The DC motor uses a high dynamic and is recommended for programmed dosage operation of the micro annular gear pump With a control unit it is possible to manage lower RPM ranges down to 20 RPM The accuracy of dosage can be achieved better than 0 5 Motor Dimensions diameter of the motor 22 mm ength of the motor 32 mm Data of capacity ax voltage 18 V ax permanent torque 10 mNm output power 8 6 W o Load speed by 18 V 7100 U min o Load speed by 20 V 6000 U min max permanent current 630 mA Terminal resistor 9 04 Q Rotor inductance 0 4 mH RPM speed range 20 6 000 U min Temperature range 30 85 C table 18 Technical data of the motor Position of this flats not defined el to the fluid connections Flat cable JIN Connector 41651 figure 18 Measurement with special motor Last update June 2013 Technical data subject to change without prior notice 23 5 Optional modules Operating manual mzr 2542 mzr 2942 The motor is delivered with a Digital Magnet Encoder with 64 cycles per revolution and channel Encoder Max voltage 4 5 5 5 VD
30. C Count of channel A B 2 cycles per revolution and channel 64 signal by V 5 VDC TTL compatible Supply current max 5 mA phase 90 Temperature range 25 85 C table 19 Technical data of the Encoder figure 19 Pin configuration of the motorcable 6 poles Pin Description Motor Motor GND Vic 5 VDC Channel B Channel A aJn eJwjNj gt table 20 Pin configuration of the motorcable 6 poles The micro annular gear pump mzr 2542 and mzr 2942 with special motor can operated with the controllers S KD S ND and S KG At the controller S KD it is to pay attention that the adapter board is provided with a 6 pole port and the solder points are soldered on coding F At the controller S ND and S KG it is to pay attention that these can be operated only with a patch cable from a 6 pole one to a 10 pole plug 24 Technical data subject to change without prior notice Last update June 2013 5 Optional modules Operating manual mzr 2542 mzr 2942 57 Drive with DC Tachogenerator optional The drive with DC Tachogenerator has been designed for use in applications for higher distance between pump and motion controller Position of this flats not defined ann Position of ri ie can be huisteda d to the fluid connection e Hi DN Connector 4 mma j goo T figure 20 Measurement with
31. HNPIME HNP Mikrosysteme Operating manual for micro annular gear pump mzr 2542 mzr 2942 HNP Mikrosysteme GmbH Bleicherufer 25 D 19053 Schwerin Germany Telephone 49 385 52190 301 Telefax 49 385 52 190 333 E mail info hnp mikrosysteme de http www hnp mikrosysteme de Last update June 2013 Impressum Original instructions Copyright HNP Mikrosysteme GmbH Bleicherufer 25 D 19053 Schwerin All rights including translation reserved Without prior explicit written permission of HNP Mikrosysteme GmbH no part of this manual may be copied reproduced or processed This manual has been prepared with care HNP Mikrosysteme does assume no liability for any errors in this manual and resulting consequences Likewise no liability is assumed direct or subsequent damages arising from an incorrect use of the devices While using micro annular gear pumps the relevant standards regarding the specifications of this manual have to be followed Subject to change without notice Contents Operating manual mzr 2542 mzr 2942 Contents Last update June 2013 LLL Sasak Ui N 1 6 2 1 2 3 2 4 2 5 2 6 2 7 2 8 General Information Use Pump Model Designation Measurements Flow charts Technical data of the micro annular gear pump mzr 2542 mzr 2942 Technical data of the motor Safety instructions Safety symbols in this operating manual Staff qualification and training Safety
32. Hereby I we affirm that the stated information is complete and correct Micro annular gear pump and accessories are shipped in conformity with the applicable regulations company Mris Mr title division name street no phone ZIP city e mail country city date authorized signature company stamp Last update June 2013 Technical data subject to change without prior notice 7 7 21 Supplement Operating manual mzr 2542 mzr 2942 21 Supplement Layouts Operating manual for the S KD control unit Operating manual for the S KG control unit optional 78 Technical data subject to change without prior notice Last update June 2013 Operating manual mzr 2542 mzr 2942 21 Supplement 012004 31 VQ 30SSI L0 L000 620 70 L0 YIAWNN INIM YYA jaays ejeg 1N3WNJOO 30 ONIY pa oudde 1N3An200 30 31V1S Z4G2 JZW z562 Jzu dund Jeeb seynuue oJ2Iu NolLdl2S30 Wed 0 E6L O Bury urebeg 1une Haug ausjs SoJMIA dNH Jauuey 5 59 xoJdde 4040 sjeuuey Z Z uun Jad sjuno3 ZWv 884 ZWV 3A0UddY 03038 NMV ua ON V NIQ IVS 961 0 ut906 S ui 60 0 wwg z IVIXILYW LS9L7 40429uu0 NIQ 82 DMY S31ge3 4e 4 SUO IBUUOI pinjj auj 04 00817 P 4SIM4 aq ue3 aige uoggiJ jo uoljisod pauljap you S181 SIYJ JO UOILISOq
33. Instructions 4 0 DC Servo Control LSC 30 2 5 2 Outputs 5 2 1 Auxiliary voltage Vaux and Vaux Auxiliary voltage for supplying an external potentiometer 50 kQ Vaux positive auxiliary voltage terminal 5 Output voltage 3 9 VDC referenced to Sig_Gnd Max output current 2 mA Vaux negative auxiliary voltage terminal 6 Output voltage 3 9 VDC referenced to Sig_Gnd Max output current 2mA 5 2 2 Encoder supply Venc Auxiliary voltage for supplying the encoder Venc Encoder supply voltage terminal 16 Output voltage 5 0 VDC referenced to Gnd Max output current 80 mA 5 2 3 Status reading Ready The readiness or error status can be reported to a higher level control through the Ready signal In normal circumstances i e with no errors the Open Collector output is switched to Gnd In the event of an error overheating the output transistor is blocked a ee eee max 30V HI lean gt Eel KR Ready r5 Imax lt 20 mA lt lt Gnd Input voltage range max 30 VDC max load current 20 mA April 2006 Edition Subject to change maxon motor control 11 maxon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 6 Operating Status Display A red and green LED shows the operating mode 6 1 No LED Reason e No supply voltage e Fuse faulty e Wrong polarity of supply voltage 6 2 Green LED e Supply voltage ap
34. MC Electromagnetic compatibility is defined as the ability of a electric or electronic device to function satisfactorily as intended in its electromagnetic environment without introducing intolerable electromagnetic disturbances in that environment 14 1 1 EMC Directive and Standards Table 1 Comformity was proven by proof of compliance with the following harmonized standards by the company Dr Fritz Faulhaber EN 61000 6 4 10 01 Generic standards Emission standard for industrial environments EN 61000 6 2 10 01 Generic standards Immunity for industrial environments These standards prescribe certain standardised tests for the emitted interference and interference immunity tests The following tests are required due to the connections on the controller Generic Standard on Emitted Description Interference EN 55011 05 98 A1 08 99 A2 09 02 Radio disturbance characteristics Generic Standard on Interference Immunity EN 61000 4 2 05 95 A1 4 98 A2 02 01 Electrostatic discharge immunity test EN 61000 4 3 04 02 A1 10 02 Radiated radio frequency electromagnetic field immunity test EN 61000 4 4 09 04 Electrical fast transient burst immunity test EN 61000 4 5 03 95 A1 02 01 Surge immunity test EN 61000 4 6 07 96 A1 02 01 Immunity to conducted disturbances induced by radio frequency fields EN 61000 4 8 09 93 A1 02 01 Power frequency magnetic field immunity test Standar
35. al regulations concerning accident prevention as well as internal work operation and safety regulations of the operator must be complied with Last update June 2013 Technical data subject to change without prior notice 7 2 Safety instructions Operating manual mzr 2542 mzr 2942 2 4 Safety instructions for the operator The surface temperature of the motor under full load may exceed 60 C If needed this surface should be protected on site against contact in order to avoid skin burns The drive should be protected against dust water vapor condensation humidity splash water aggressive gases and liquids Please provide for an adequate air ventilation and thus cooling of the motor The micro annular gear pump mzr 2542 und mzr 2942 must not be used in areas exposed to explosion risks or in proximity of inflammable gases and vapors Possible leaks of dangerous liquids for example from the shaft sealing should be guided away in a way not to represent any danger for the personnel and the environment The pump should be regularly checked for possible leakage All legal requirements in this matter should be complied with Take care that all risks resulting from the electric energy are excluded For details please refer to the instructions provided by the authorities in charge or your power supplier Please insure that the totality of the liquid supply system such as tubes hoses filters etc are free from dust or dirt particles I
36. alue 1 can be left The Calibration factor enables to find the relation between the actually delivered quantities or flow rates 2 actual value and the set up quantities or flow rates 2nominal value The calibration factor is specific to every pump and each application case and therefore should be determined by the user as Technical data subject to change without prior notice Last update June 2013 8 Software mzr Pump controller Operating manual mzr 2542 mzr 2942 figure 33 according to the volume or weight of the delivered liquid The calibration factor may be calculated according to the following formula Desired quantity _ Desired delivery value Actual quantity Actual delivery value Calibration factor In practice due to the high precision of the system the value of the calibration factor will only slightly exceed 1 fir COM1 mzr Pump controller Bum m rene Setup window in the Dosage operating mode Last update June 2013 Technical data subject to change without prior notice 53 8 Software mzr Pump controller Operating manual mzr 2542 mzr 2942 m w COM1 mzr Pump controller figure 34 Setup window in the Continuous flow operating mode 54 Technical data subject to change without prior notice Last update June 2013 9 Software gt Motion Manager lt optional Operating manual mzr 2542 mzr 2942 9 Software Motion Manager optional Th
37. and mzr 2942 can alternatively be driven with a brushless DC motor with high torque It is characterized by higher dimensions and a wider speed range which covers entirely the speed range of the micro annular gear pump and shows a longer service life than a brushed DC motor Performance parameters Nominal voltage Max continuous torque Power No load speed Max continuous current Terminal resistance phase phase Terminal inductance phase phase Speed Ambient temperature Type of Hall effect sensor 24V 4 9 mNm 19W 18 000 rpm 480 mA 14 0 0 600 mH 1 6000 rpm 30 125 C analog digital Legend Option for the S KB control unit Technical data of the brushless DC motor Function Connection Color Hall sensor A green Phase A brown Hall sensor B blue Phase B orange Hall sensor C gray Phase C yellow Voltage 5 V red ass GND black Pin configuration of the motor O ring 15x Position of flat not detined Position of ribbon cable to the fluid connections Measurements of the micro annular gear pump mzr 2542 or mzr 2942 with a brushless DC motor Please notice that the brushless DC motors must imperatively be operated with an adapted control unit The micro annular gear pumps mzr 2542 and mzr 2942 can be delivered for this purpose with optional control units S BL Technical data subject to change without prior notice Last update June 20
38. approx 370 0 45 Values limited in the control unit with the potentiometer Technical data motor controller S KD mA rpm ga The controller is helpful for bringing into service of the micro annular gear pump easily It comprises the following interfaces adapter board cable to connect the cable of the motor with the controller Power supply with terminal screws optional potentiometer for speed control Analogue input 0 10 V with terminal screws Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation figure 23 figure 24 Operating manual mzr 2542 mzr 2942 Startup of the micro annular gear pump adapter board pump S lt e i D external voltage 24 VDC 2A Connection between board S KD and micro annular gear pump mzr 2942 At the initial operation with the motor control of S KD you notice the enclosed technical description On delivery of the motor controller S KD with adapter board and integrated potentiometer 50 kQ only the power supply has to be attached 1 Connect the motorcable with the adapter board of the controller S KD 2 Connect the potentiometer of 50 kO with the controller see figure 24 Standard modus forwards movement of the pump Connection of the external potentiometer between 0 V GND and 3 9 V
39. articles in the delivered liquid or blockage of the pump anager software command GFS Try to iberate the pump by making it operate in a everse direction for 1 s with 1000 rpm Adapt the motor current of the control Contact the manufacturer of the pump Check the motor error status with the Motion Manager software Try to liberate the pump by making it operate Last update June 2013 Technical data subject to change without prior notice 6 1 13 Problem shooting Disturbance 6 Dosage volume does not correspond to the desired values 7 Speed of the pump cannot be adjusted 8 Liquid drops from the dosing needle 9 Liquid leaks out of the sealing module 10 Dosage volume decreases with time 1 Leakage from the pump 2 Leakage from the coupling assembly 3 Leakage from the fluid connections 4 Air bubbles on the delivery side 5 The error status of the pump cannot be retrieved 62 Cause The non return valve does not open Blockage of the delivery tubing or the needle Air bubbles in the liquid delivery system tubing valves Air bubbles in the liquid delivery system tubing valves and the pump Pump shows cavitation Polluted or too small filter The non return valve does not open Defective electric installation Defective drive control Encoder cable disconnected The non return valve does not close Too high pressure on the primary liquid tank The liqu
40. asurements of the gear box modules 18 Technical data subject to change without prior notice Last update June 2013 5 Optional modules table 9 Operating manual mzr 2542 mzr 2942 Gear reduction Max pump speed recommended max motor speed 8000 rpm 44 1 1818 U min 19 1 421 U min 84 1 95 U min Maximal pump speed with the gear box modules 5 2 Motor with 18 VDC voltage optional The micro annular gear pumps mzr 2542 and mzr 2942 can alternatively be driven by a Motor with 18 VDC voltage windings The dimensions of the micro annular gear pump do not change with the motor Dimensions diameter 6mm ength 43 mm Data of capacity ax voltage 8V ax permanent torque 4 35 mNm output power 4 5 W o Load speed by 18 V 3200 U min o Load speed by 8 2 V 6000 U min ax permanent current 365 mA Terminal resistor 7 44 Q Rotor inductance 0 28 mH RPM speed range 100 6 000 U min Temperature range 20 65 C table 10 Technical data of the motor ER SE zs 10 9 figure 14 Pin configuration of the motor cable Pin Description 1 otor 2 V 5 VDC 3 Channel A 4 Channel B 5 GND 6 otor 7 Channel Index Option table 11 Pin configuration of the motor cable Last update June 2013 Technical data subject to change without prior notice 1 9 5 Optional modules Operating manual mzr 2542 mzr 2942 5 3 Drive with a high resolution encoder optional The micro annular gear pump mzr 4622 can deliver alternative
41. at least 2 V Example for a DC tacho with 0 52 V 1000 rpm 2 0 V tacho voltage is equivalent to a speed of approx 3850 rpm If the full set value range has been used the lowest adjustable speed with the Nmax potentiometer is 3850 rpm Lower speed ranges can be reached through a reduced set value range or by using a DC tacho with a higher output voltage such as 5 V 1000 rpm April 2006 Edition Subject to change maxon motor control 9 maxon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 5 1 4 Encoder ChA Channel A terminal 13 ChB Channel B terminal 14 Encoder supply voltage Venc 5 VDC max 80 mA max encoder input frequency DIP switch S8 OFF 100 kHz DIP switch S8 ONY 6 kHz Voltage level TTL low max 0 8 V high min 2 0 V The maximum encoder input frequency can be selected with DIP switch S8 Standard adjustment is max encoder frequency of 100 kHz DIP switch S8 OFF high Max input frequency is 100 kHz Encoder pulses maximum motor per revolution speed 6 000 rpm DIP switch S8 ON low Max input frequency is 6 kHz Encoder pulses maximum motor per revolution speed 2 812 rpm 5 625 rpm 11 250 rpm 22 500 rpm Note To achieve good control characteristics encoders should be operated at a small number of pulses per revolution with the DIP switch S8 in position ONY low 10 maxon motor control April 2006 Edition Subject to change maxon motor Operating
42. ate June 2013 Technical data subject to change without prior notice 29 6 Mounting Installation Operating manual mzr 2542 mzr 2942 6 5 Operation with the S ND control unit Optionally the micro annular gear pump mzr 2942 can be delivered with the controller S ND The controller S ND controls the number of revolutions to achieve a constant flow rate or positions the motor for precise dosage volumes Values can be set with the help of a potentiometer or with the external control signal 0 10 V Second a serial interface allows the control of precise feeding and dosing tasks by an external PC Included in the delivery volume are diskettes with a Windows based software The software enables the operator to manage dosing tasks by defining dosing data A zero modem cable is included in the delivery volume to connect the pump controller S ND with a PC Controller S ND Power supply Us 12 24 V ax continuous current ler 336 mA ax peak current ls 600 mA Velocity range 1 6000 rpm nput No 1 Input resistor 18 kQ Analog velocity command Voltage signal 10 V Digital velocity command PWM Signal low 0 0 5 high 4 30 V Frequency range 100 2000 Hz Output Input No 2 Error state max Ug 30 mA no error switched to GND Programmed as an input low 0 0 5 high 4 Us V Input No 3 Logic level low 0 0 5 high 4 30 V Memory for programs 7936 Bytes Values are limited in the controller software Table 24 Te
43. chnical data controller S ND The control unit permits an easy startup of the pump with the possibility to connect the voltage supply to the delivered DIN socket the possibility to connect the voltage supply with screw clamps a 10 pole connector assembly for the motor cable speed set with potentiometer analog voltage signal 0 10 V for speed control at the screw clamps 9 pole connection plug for the RS 232 interface error output with status LED programmable also as trigger input with screw connections tumbler switch S1 for the connection of digital input No 3 of the motor control unit screw clamps for the connection of digital inputs No 3 4 5 of the motor control unit 30 Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Operating manual mzr 2542 mzr 2942 Startup of the micro annular gear pump with the S ND control unit external voltage supply 24VDC 2 5A a AV 1 mzr pum switch S1 E I pump 5 lt Palle E aay mkt ae tl D speed regulation HMOs poo 208 O D o ao Bi 3 HNP Mikro me GmbH Me C Status LED serial interface of PC figure 21 Connection between board S ND serial interface RS 232 and micro annular gear pump
44. circuited optional OFF 8 maxon motor control April 2006 Edition Subject to change maxon motor Operating Instructions 4 0 DC Servo Control LSC 30 2 5 1 2 Disable Enabling or disabling the power stage If the Dis IN connection is not connected or at Gnd potential the power stage is activated Enable Release Enable minimum input voltage Gnd maximum input voltage 1 VDC referenced to Gnd maximum input current 2mA If the Dis IN terminal is connected with Dis V or the voltage is higher than Vcc 1V the power stage becomes high impedant and the motor shaft freewheels and slows down Disable Block Disable minimum input voltage Voc 1 VDC maximum input voltage Voc maximum input current 2 mA Wiring examples a Switch open Disable switch closed Enable 4 amp l Vcc 3k 4 4 4k7 4k7 4k7 7 4k7 Dis IN 0 25W 0 25W neo uc 10 lt lt l P AS LI Gnd 1 J am 4k lt lt l 1 l 1 I esa 5 1 3 DC tacho T positive tacho voltage terminal 14 T negative tacho voltage terminal 13 minimum input voltage 2 0V maximum input voltage 50 0 V Input impedance approx 20 kO Speed control range The speed range is set using Potentiometer P1 Nmax max speed at maximum set value For full soeed control with 10 V or 3 9 V the tacho input voltage range must be
45. conscious work Safety instructions for the operator Safety instructions for maintenance check and assembly of the pump Unauthorized pump conversions and spare part manufacture Improper modes of operation General safety instructions Transport and intermediate storage Shipment of the pumps and protection measures Transport Intermediate storage Description of the pump Principle of the Micro annular gear pumps Construction Materials and liquids Fluidic connectors Optional modules Gear box module optional Motor with 18 VDC voltage optional Drive with a high resolution encoder optional Brushless DC motor as drive option Brushless DC motor with high torque as drive option Drive with high torque optional Drive with DC Tachogenerator optional Mounting Installation Checkup before the first assembly Mounting of the micro annular gear pump Assembly instruction for tubing and accessories g UJ NN A OO M oM NI WO tO 00 10 10 10 11 13 14 15 17 19 20 21 22 25 27 27 28 Contents Operating manual mzr 2542 mzr 2942 7 4 2 9 1 9 3 10 11 12 13 14 14 1 14 1 1 14 1 2 15 16 17 18 19 19 1 Filter selection and use Operation with the S ND control unit Operation with the S KD control unit optional Operation with the S KG control unit optional Operation with the S BL control unit optional The startup shutdown of a pump Preparing for operation S
46. ds Summary All tests were conducted successfully Last update June 2013 Technical data subject to change without prior notice 65 14 EC Directive Operating manual mzr 2542 mzr 2942 14 1 2 Information on use as intended For micro annular gear pumps note the following Requirement for the intended operation is the operation according to the technical data and the manual Restrictions If the micro annular gear pumps are used at home in business or in commerce or in small businesses appropriate measures must be taken to ensure that emitted interferences are below the permitted limit a values Installation instructions For the control unit S KG no further conditions must be fulfilled in order to comply with the EMC protection requirements 66 Technical data subject to change without prior notice Last update June 2013 15 Declarations of conformity Operating manual mzr 2542 mzr 2942 15 Declarations of conformity The delivered micro annular gear pump falls within scope of the following EC directives Machinery Directive 2006 42 EC EMC Directive 2004 108 EC You may request the declarations of conformity for the micro annular gear pumps from us separately Last update June 2013 Technical data subject to change without prior notice 67 HNPIW HNP Mikrosysteme EC manufacturer s certificate following Machinery Directive 2006 42 EC We hereby declare that the following micro annular gear pumps
47. e Motion Manager software enables operation and configuration of the drive and offers a possibility of an online graphic analysis of the operating data The software is delivered on two diskettes The program may be installed on a PC running under Windows 95 Windows 987 Windows NT Windows 2000 or Windows XP operating systems Install the software Motion Manager by starting the program Setup from the diskette disk 1 If the Motion Manager diskettes are not available and you have received for example the mzr pump control software you may still download this program from the web site www hnp mikrosysteme de downloads htm or the web site www faulhaber de menu Download Motion Manager Here the latest version is always available in English and German After the installation the Motion Manager program may be loaded from the Faulhaber Motors folder from the Windows start menu In order to program the drive the micro annular gear pump should be put into operation The drive should be connected to the PC with the delivered null modem cable 9 1 Direct drive control figure 35 With software Motion Manager commands can be entered and sent directly to the motion controller to change the settings of the controller or execute movements KJFaulhaber Motion Manager MOMAN loj x Eile Edit Commands Terminal Analysis Configuration Help Reo a 5 2 Enter command FT Ce History File upload
48. ed 0 rpm with potentiometer P3 Offset Important DIP switch S9 must be set in the ON X position for offset adjustment Applicable to IxR compensation only 5 Slowly increase potentiometer P2 IxR until compensation is set sufficiently high so that the motor speed does not drop or only drops very slightly at higher motor load Important If the motor is unsteady vibrates or makes noises the selected compensation is too high Current regulator 1 Adjust potentiometer P4 Imax to required limit value Limited current in the 0 2 A range can be adjusted in linear fashion with the P4 potentiometer Important The limit value Ima should be below the nominal current max permissible continuous current as per motor data sheet 2 Apply 0 V set value and adjust the motor to current 0 A with potentiometer P3 Offset Important DIP switch S9 must be set in the ON X position for offset adjustment Note e DIP switch S10 in position ON v Set value range 3 9 43 9 V equivalent to approx 2 2 A motor current OFF Set value range 10 10 V equivalent to approx 2 2 A motor current e In current regulator operation potentiometers P1 Nmax P2 IxR and P5 gain are not active April 2006 Edition Subject to change maxon motor control 7 maxon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 5 Inputs and Outputs 5 1 Inputs 5 1 1 Set value Set Set value range 10 10 V
49. ed higher imax at maximum set value weak strong P2 IxR IxR compensation compensation compensation _ lower higher Current limit min approx 0 A max approx 2A Speed control gain Adjustment 0 rpm Motor turns Motor turns at 0 V set value CCW Cw figure 26 Adjustment of internal potentiometer 36 Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Operating manual mzr 2542 mzr 2942 Explanation The potentiometer of the controller S KD are adjusted for the pump mzr 2542 mzr 2942 with the pre adjustment 0 3 9 V Potentiometer function Pre adjustment of adjustment of potentiometer or poetentiometer 0 3 9 V 0 10 V P1 max 80 75 96 P2 IXR 0 0 P3 Offset 50 50 96 P4 Imax 30 Yo 30 Yo P5 gain 10 Yo 10 Yo table 27 Adjustment of potentiometer 5 The S KD board is connected with the DC power supply with 24 V to the boxes Check for correct polarity terminal 3 2 terminal 4 False connecting may cause severe malfunction or even destroy the electronic of the control unit Power supply 12 30 VDC figure 27 connection of the DC power supply 6 We recommend ensuring steady liquid supply to avoid dry running of the micro annular gear pump in any case 7 Although the pump is self priming the hydraulic resistance on the pressure side should be minimized when gas has to be pumped Last update June 2013 Technical data sub
50. electing File Open see figure 36 RIUTEMEITUUICTUNENSU L File Edit Commands Terminal Analysis Configuration Help Save Save as Print Printer Setup Exit Open an existing file Menu file open The required mcl file may be selected and loaded from the file selection window see figure 37 Last update June 2013 Technical data subject to change without prior notice 57 9 Software gt Motion Manager lt optional figure 37 Figure 38 58 Suchen in B mazr xx21 mcl s switchdosage mzr xx21 mcl Dateityp Motion control files mcl Abbrechen 7 Operating manual mzr 2542 mzr 2942 Offnen RIES File selection window The mcl file is transferred to the drive by selecting Terminal Transfer Configuration file from the menu see Figure 38 e Faulhaber Motion Manager MOMAN Ele Edit Commands Analysis Configuration Help ix eu g E Disconnect Motion Controller Connection settings Enter command Transfer program file Receive program file Compare program files Transfer configuration file Receive configuration file mzr 2909 mcl Title Standard MCL file for micro annular gear pump mzr 2909 Description Speed is controlled by potentiometer of the connection panel Hardware Connection panel motion controller S HD mzr 2909 Date 2003 12 20 Copyright 2003 HNP Mikrosysteme
51. emark This diagram is repeated as a part of the figure 31 Shutdown procedure After the cleansing procedure the pump should be filled with a suitable conservation agent You will find a choice of possible conservation liquids in the table 35 Selection of conservation liquid CL ls the CL compatible with pump ls the CL compatible with the last FL figure 32 Selection of the conservation liquid CL Last update June 2013 Technical data subject to change without prior notice 49 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 iO gt gt Q ge c o zu 2 a 99 So E Ha aaa oa ao m T B 25 2 9 5 o o 3 42 ES Mi G o x v a Liquids o8 ots 39 25 9 2S g q us UST OB ta gt a isopropanol o o o solvent for organic compounds cosmetics essential oils waxes and esters antifreezers antiseptic agents acetone o o o solvent for a number of organic compounds unlimited solubility in water dissolves natural and synthetic resins fats oils and commonly used plastifiers ethanol o o o solvent for organic compounds fats oils and resins DI water solvent for many organic and mineral liquids fine mechanics cleansing and protective action dissolves fats tar rubber or oil adhesive substances protects against corrosion hydraulic oil lubricating and preserving properties Warning may resinate or det
52. er DIP6 Logic P4 max a PI Speed Control Current Limit Current Control Linear Power Stage Current Detector Voltage Detector Vcc 12 30VDC Gnd Motor Motor 10 Dimension Drawing Dimensions in mm 001 80 100 103 O OOOOO 14 maxon motor control April 2006 Edition Subject to change
53. eriorate with time nitrogen o is not a solvent may leave deposits after drying out air is not a solvent may leave deposits after drying out compressed air Legend good suitable o satisfactory bad inadequate table 35 Selection of the conservation liquid In order to prevent dust particles and foreign bodies from penetrating into the pump or the conservation liquid from leaking out please secure the liquid input and output with the delivered protective plugs or screws Water or deionized water Dl water should not be used as conservation agents These liquids germinate already after a few days and build a biofilm which can later block the pump 7 4 2 Dismantling of the system Put the drive out of operation by turning down speed to O rpm and by switching off the voltage supply Make sure that the procedure described in the chapter 7 3 has been completed Now that the pump has been stopped you may remove it from the system Protect the inlet and outlet openings of the pump with adapted protective Caps or screws 50 Technical data subject to change without prior notice Last update June 2013 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 7 5 Problem shooting If the pump does not start to operate or stops the operation abruptly please proceed as follows Try to liberate the micro annular gear pump by turning the potentiometer knob back and forth or by se
54. ety equipment Any electronic equipment is in principle not fail safe Machines and apparatus must therefore be fitted with independent monitoring and safety equipment If the equipment breaks down if it is operated incorrectly if the control unit breaks down or if the cables break etc it must be ensured that the drive or the complete apparatus is kept in a safe operating mode Repairs Repairs may only be carried out by authorised personnel or the manufacturer It is dangerous for the user to open the unit or carry out any repairs Danger Ensure that no apparatus is connected to the electrical supply during installation of the LSC 30 2 After switching on do not touch any live parts Max supply voltage Make sure that the supply voltage is between 12 and 30 VDC Voltages higher than 32 VDC or of the wrong polarity will destroy the unit Electrostatic sensitive device ESD PPPr P PRPP 2 maxon motor control April 2006 Edition Subject to change maxon motor Operating Instructions 4 Q DC Servo Control LSC 30 2 2 Technical Data 2 1 Electrical data Supply voltage Vegxu uuu GH ic ei Gael eee RAM eee 12 30 VDC Ma x Output volt ge une ae 25V Max Output Current qaw usa aaa assasi een nina 2A Max power oulput fasten seen san Ha nenne een heran nnd er en rn 50 W It is advisable to consider mounting on a heat sinking surface if ambient temperature is high and there is a high power loss
55. f the right liquid been supplied The pump does not run the risk of a longer dry operation The entire liquid supply system has been checked for leakage Is it possible to stop the pump by an emergency switch if an unexpected malfunction occurs at the first start 7 2 Startup of the micro annular gear pump Switch on the voltage supply The micro annular gear pump can now be put into operation by turning the potentiometer knob by sending a nominal external voltage signal or with the delivered software see chapters 8 and 9 Start the filling in of the pump at low or middle speed 1000 3000 rpm Avoid dry operation of the pump over a longer time The pump should be filled in before it is put into operation 7 3 Flushing procedure after use After each service the micro annular gear pump should be carefully flushed with a non corrosive filtered and particle free flushing liquid see table 33 table 34 During the flushing procedure the pump should operate at about 3000 rpm and if possible against a low pressure that can be obtained by using a restrictor a capillary or similar The flushing liquid must be compatible with the delivered liquid and be suitable for solving the remaining liquid rests Depending on the application for example water or isopropanol may be used If you have doubts whether a liquid is suitable for this function or not please ask the manufacturer of the liquid or HNP Mikrosysteme 44 Tech
56. figure 8 Layout of the micro annular gear pumps mzr 2542 and mzr 2942 Last update June 2013 Technical data subject to change without prior notice 1 3 4 Description of the pump 4 3 table 6 table 7 14 Materials and liguids Variation of materials Rotors Bearing case Bearing Dynamic seal static seal Shaft Fluid connectors Materials of the micro annular gear pump mzr 2542 Variation of materials Rotors Bearing case Bearing Dynamic seal static seal Shaft Fluid connectors Materials of the micro annular gear pump mzr 2942 mzr 2542 cy ZrO Ceramics Alloy C22 Al O3 Ceramics Graphite reinforced PTFE spring Alloy C276 FFPM perfluoroelastomer ZrO ceramics Alloy C22 mzr 2942 cy ZrO Ceramics Alloy C22 Al O3 Ceramics Graphite reinforced PTFE spring Alloy C276 FFPM perfluoroelastomer ZrO ceramics Alloy C22 Operating manual mzr 2542 mzr 2942 mzr 2542 cp ZrO Ceramics PEEK Al O3 Ceramics Graphite reinforced PTFE FFPM perfluoroelastomer ZrO ceramics PEEKTM mzr 2942 cp ZrO Ceramics PEEK Al O3 Ceramics Graphite reinforced PTFE FFPM perfluoroelastomer ZrO ceramics PEEK mzr 2542 hy tungsten carbide Ni based Alloy C22 Al O3 Ceramics Graphite reinforced PTFE spring Alloy C276 FFPM perfluoroelastomer ZrO ceramics Alloy C22 mzr 2942 hy tungsten carbide Ni based Alloy C22 Al Os Ceramics Graphite rein
57. firmation The delivery volume contains a disk with mcl files which could be downloaded to the control unit and saved permanently to the EEPROM Last update June 2013 Technical data subject to change without prior notice 59 10 Accessories for microfluidic systems Operating manual mzr 2542 mzr 2942 10 Accessories for microfluidic systems The accessory range for the liquid delivery systems of HNP Mikrosysteme comprises complementary equipment such as supplementary modules hoses tubing fluid connection fittings filters and non return valves that are best adapted to your micro annular gear pump We will eagerly share our long date experience as far as component selection is concerned 11 Non liability clause HNP Mikrosysteme GmbH shall not be liable for damages resulting form the non respect of instructions comprised in this operating manual It remains at the responsibility of the user to conform to all laws rules and regulations in force This applies above all to the handling of aggressive poisonous corrosive and other dangerous liquids as well as to the electromagnetic compatibility EMC 12 Electromagnetic compatibility EMC The control units S ND and S KG have been checked according to the Electromagnetic Compatibility Directive 89 336 EEC In order to help you comply with the EMC protection measures restrictions concerning the S ND control unit have been listed in the enclosed manual Motion Controller for DC M
58. forced PTFE spring Alloy C276 FFPM perfluoroelastomer ZrO ceramics Alloy C22 The liquid resistance is to be checked in single cases Feeding of non lubricant liquid reduces the service life of the micro annular gear pumps Technical data subject to change without prior notice Last update June 2013 4 Description of the pump Operating manual mzr 2542 mzr 2942 4 4 figure 9 Fluidic connectors The micro annular gear pump head is available with two different liquid connector versions Slip fittings The micro annular gear pump head is equipped with two front slip fittings with OD 2 mm for connection of flexible tubes with the ID lt 2 mm such as 1 8 hose The suction side is indicated with the letter S the delivery side with the letter D An arrow in the front of the pump indicates the operating direction of the shaft In order to prevent foreign bodies from penetrating into the pump the liquid inlet and outlet are protected by plastic caps Please remove them before you assemble the pump Manifold assembly The micro annular gear pump with manifold assembly has been designed for integration into systems The benefit of the manifold assembly is diminished cubage for easier integration of the micro annular gear pump and higher pressure resistance You can see in figure 9 and figure 10 the assembly dimension and in figure 11 the installation position of sealing 0 10 6 D1 5 0 05 2 3 23 pem
59. g The motor surface or the motor interior are too hot Wear out of the pump or defective components Particles in the delivered liquid The pump operates with difficulty Deposits inside the pump Voltage supply lt 12 VDC Voltage supply gt 28 VDC Problem shooting Operating manual mzr 2542 mzr 2942 Solution Use a non return valve Place the liquid tank at the same or slightly lower level as the pump Clean the surface of the pump rinse the pump The pump should be flushed The operation of the pump should immediately be stopped Return the pump to he manufacturer for cleansing The operation of the pump should immediately be stopped Return the pump to he manufacturer for cleansing and repair High temperature indicator in the drive is on The motor has been shut down by the hermistor Return the pump to the manufacturer Do not continue to operate the pump return it to the manufacturer for maintenance Rinse the pump Dosing needle is damaged Needle should be cleansed flushed or exchanged Tubing on the delivery side dosing needle or the non return valve are blocked Cleanse flush or exchange the components Flush the pump If necessary return the pump to the manufacturer Check the power supply 24 VDC Check the power supply 24 VDC The drive control unit may be damaged Return the pump to the manufacturer If a disturbance that has not been mentioned in the above list
60. h level 4 24 VDC motor rotates anticlockwise left s 222222222 4 24 VDC Digital Outputs Error Output Open collector output high 4 24 VDC no error K6 K5 10 kQ GND U_error 4 24 VDC Speed impulse output Open collector output corresponds with the channel A of the motor encoder S 24 VDC 4 24 VDC 40 Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Operating manual mzr 2542 mzr 2942 6 8 Operation with the S BL control unit optional The micro annular gear pumps mzr 2542 and mzr 2942 with brushless DC motor as drive be delivered with the S BL control unit This programmable control unit enables to adjust speed for constant flow rates or the position of the motor for the dosage of constant amounts of liquid On the delivered diskettes or CDs you will find a PC program operating under Windows that enables to program such parameters as speed acceleration and current consumption The delivery package comprises also a null modem cable for connection to a serial interface of a PC S BL control unit Type of control unit 4 Q servo amplifier ominal voltage U 24 V Power supply Us 12 30 V Residual ripple lt 2 ax continuo
61. htening of the cap nut can rotate to one the pump housing to lead The pump can block 1 6 Technical data subject to change without prior notice Last update June 2013 5 Optional modules Operating manual mzr 2542 mzr 2942 5 Optional modules The spectrum of applications of the low pressure micro annular gear pump series may be expanded by using different additional modules The modules allow for special dosage tasks which could otherwise not be accomplished with a standard pump version The modules may be combined with each other and with almost all available pump heads and motor versions Gear box module increases the torque of the drive allowing to deliver highly viscous liquids and provides for a constant operation of the motor at low speeds see chapter 5 1 DC motor as drive with 18 VDC voltage see chapter 5 2 Drive with high resolution encoder enables constant operation of the motor at very low speeds see chapter 5 3 Brushless DC motor BLDC as drive see chapter 5 4 Brushless DC motor with high torque as drive see chapter 5 5 Drive with high torque see chapter 5 6 Drive with DC tachogenerator see chapter 5 7 Due to specific requirements of each application the configuration of a given pump version should be discussed with the technical service Additional customized modules may be designed on demand Last update June 2013 Technical data subject to change without prior notice 1 7
62. id tank is at a higher level than the dosing needle Too high pressure on the sealing liquid supply cartridge or defective sealing Polluted filter Deposits in the pump The pump is worn after a long operating period or after use with abrasive liquids The sealing does not function correctly Defective shaft seal Untight locking rings Loose fluid connections particularly on the induction suction side The shaft seal is untight or worn o connection with the pump The motor control unit does not respond Technical data subject to change without prior notice Operating manual mzr 2542 mzr 2942 Solution in a reverse direction for 1 s with 1000 rpm Flush the pump with a syringe Return the pump to the manufacturer for cleansing Use a filter flush the liquid delivery system Rinse the non return valve Cleanse flush or exchange the delivery ubing or the needle Fill in the pump and the liquid delivery system with liquid Vent the liquid delivery system and check for untight fluid connections Too long or too narrow intake tubing Shorten the intake tubing or change the position of the pump Change the filter to a new or bigger one Rinse the non return valve Check the electric installation for correct cable configuration and loose contacts Return the drive control unit to the manufacturer The motor works at high speed Check the installation return the pump to the manufacturer fo
63. ints if the right pump type has been delivered Compatibility with the delivered liquid Viscosity range Pump performance displacement volume dosage volumes operating pressures Operating temperature range If you notice any difference between the required and the delivered pump type please contact HNP Mikrosysteme Do not put the pump into operation without prior approval 6 2 Mounting of the micro annular gear pump The favored mounting position of the micro annular gear pump is horizontal However if the pump has to be operated vertically the motor must be located above the pump head in order to prevent the liquid from entering into the motor The pump may be installed on a plastic or stainless steel cable screw M25 Install the pump in such a way that in case of failure no liquid can enter to the motor or controller If the pump is mounted flexibly or dosing tasks require change of pump position please fasten the cable with an adapted cable tie at the motor in order to avoid strain If the pump is moved over a longer time the cable may break at its connection to the motor Take precautions that in case of leakage no surrounding objects or environment will be exposed to danger The motor must be protected against humidity dust or sweat Last update June 2013 Technical data subject to change without prior notice 2 7 6 Mounting Installation Operating manual mzr 2542 mzr 2942 6 3 Assembly instructi
64. is information can be given The information given in this manual does not release the customer from personal obligation to check the integrity correct choice and suitability of the pump for the intended use The use of the micro annular gear pumps should be conform with technical norms and regulations in force If you wish to receive more information than comprised in this manual please contact directly HNP Mikrosysteme Last update June 2013 Technical data subject to change without prior notice 1 1 General Information Operating manual mzr 2542 mzr 2942 1 2 Pump Model Designation This manual is valid for the micro annular gear pumps mzr 2542 and mzr 2942 manufactured by HNP Mikrosysteme GmbH Bleicherufer 25 D 19053 Schwerin Germany The bottom line of this manual shows issue and date of issue of the manual 1 3 Measurements The micro annular gear pumps mzr 2542 and mzr 2942 have the same outer measurements The pumps are available in two versions featuring different liquid connectors figure 1 shows the version with 2 mm slip fittings on which flexible tubes with internal diameter lt 2 mm are stuck figure 2 shows the version with a manifold assembly which is screwed and fixed with a holding nut to a preadapted support 2 3 20 05 0 091 0 002 2 3 0 05 0 091 20 002 Position of this flats not defined 4 Deo o t5 28902 Orientation of ribbon ined 7 0
65. ject to change without prior notice 3 7 6 Mounting Installation 6 7 Operating manual mzr 2542 mzr 2942 Operation with the S KG control unit optional The controller S KG is a small and compact 4 Q DC servoamplifier for speed control of DC motors with brushes and motor currents up to 0 5 A The S KG is especially designed for the micro annular gear pumps mzr 2942 of the low pressure series The controller S KG is based on a powerful 16 bit microcontroller which achieves a high speed accuracy even at low motor speeds For control there are several inputs and outputs like analogue speed input direction input enable input error output and a speed impulse output Depending on the pump type there are two controller versions available With the controller S KG 22 the parameters are preset for micro annular gear pump mzr 2942 At delivery the analogue speed input is set to mode potentiometer 60 mzr pump Ty I Lr 007 30 45 57 24 LED for operating status display figure 28 38 J Y 68 Pump connector Y 6 poles Terminal screws Pins for jumper Measurements and ports of controller S KG Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Technical data Operating manual mzr 2542 mzr 2942 General specification
66. l V nn The volumetric efficiency 7 describes the coherence of the actual flow rate from the theoretical resulting value Differences occur according to leaking as the sealing on the inside of the pump is done over a gap The volumetric Last update June 2013 Technical data subject to change without prior notice 1 1 4 Description of the pump Operating manual mzr 2542 mzr 2942 table 5 efficiency is dependent on the media and the pressure against which it has to be fed Example The pump mzr 2942 feeds with its displacement volume of 3 ul with 3000 RPM and a volumetric efficiency of 100 referring to the above mentioned formula the flow rate of 9 ml min The following table shows the volumetric displacement in dependence to the number of revolutions 7 100 96 mzr 2542 mzr 2942 Speed rpm Q ml min Q ml h Q ml min Q ml h 500 0 75 45 1 5 90 1000 1 5 90 3 180 2000 3 180 6 360 3000 4 5 270 9 540 4000 6 360 12 720 5000 7 5 450 15 900 6000 9 540 18 1080 Theoretical flow rate of the micro annular gear pumps mzr 2542 and mzr 2942 The pressure which the pump has to generate is given by the construction of the fluidic system and the results of the hydrostatic pressure and the hydraulic resistants given by tubes contractions etc The viscosity of the pumping liquid has an important influence on the volumetric efficiency The volumetric efficiency increases with higher viscosity according to the smaller di
67. lly required e Star point shaped wiring if several amplifiers are supplied by the same power supply Motor cable e No shielding normally required Encoder cable e Although the LSC 30 2 does not have a line receiver using an encoder with a line driver is recommended as this improves interference resistance e Use cable shielding in electromagnetically harsh environment e Connect shielding on both sides LSC housing e Use separate cable Analogue signals Set Tacho Vaux e No shielding normally required e Use cable shielding with analogue signals with small signal level and electromagnetically harsh environment e Normally connect shielding on both sides LSC housing Place shielding on one side if there are 50 60 Hz interference problems Digital signals Disable Ready e No shielding necessary In practical terms only the complete equipment comprising all individual components motor amplifier power supply unit EMC filter cabling etc can undergo an EMC test to ensure interference free CE approved operation April 2006 Edition Subject to change maxon motor control 13 mayon motor 4 0 DC Servo Control LSC 30 2 Operating Instructions 9 Block Diagram 4 Set valu Set valu Venc Gnd ChA Tacho Tacho Vaux Sig Gnd rVaux pis V Dis IN Ready DIP10 3 9V 2mA 3 9V 2mA Vcc Control amp DIP7 Protection 0 5V 80mA E DIP8 F V Convert
68. mpurities such as metal swarf plastic or glass splinters may impair or damage the pump leading to its failure Please operate the pump with a filter featuring 10 um or smaller pores It will protect the pump 2 5 Safety instructions for maintenance check and assembly of the pump As a rule all maintenance work on the device should be performed when it is at a standstill The turning off procedure described in this manual must be followed Pumps delivering liquids hazardous to health must be decontaminated Immediately after the work had been completed all safety equipment and protection measures should be applied Before starting the operation please take notice of the instructions listed in the chapter 7 Should a malfunction of the mzr pump occur do not dismantle the pump on your own but contact one of HNP Mikrosysteme service staff for professional assistance 2 6 Unauthorized pump conversions and spare part manufacture Conversions or modification to the device are only permitted with prior consent of the manufacturer Original spare parts and accessories authorized by the manufacturer ensure safety The use of other parts will annul the liability of the pump manufacturer for any resulting consequences 8 Technical data subject to change without prior notice Last update June 2013 2 Safety instructions Operating manual mzr 2542 mzr 2942 27 Improper modes of operation The safety of operation of the delivered device can onl
69. nding an analog voltage signal via the control software through the micro annular gear pump by changing the operating direction of the pump If these measures turn out to be ineffective please contact the service staff of HNP Mikrosysteme see chapter 14 and send the pump back to the manufacturer for inspection You should under no condition try to dismantle the pump by yourself This may cause damage to the pump components and consequently annul your warranty claims 7 6 Return of the micro annular gear pump to the manufacturer For the return of a micro annular gear pump and components that have already been employed please follow the instructions drain any remaining rests of the delivered liquid from the pump flush the pump with an adapted solvent remove the filter elements from integrated or loosely delivered filters protect all openings against dust with the delivered protective plugs or Screws return the pump in its original packing The service personnel which carries out the repair should be informed about the condition of the used micro annular gear pump This is done by means of the Declaration of media in contact with the micro annular gear pump and components see chapter 14 This form may also be downloaded from the web site www hnp mikrosysteme de download The Declaration of media in contact with the micro annular gear pump and components must imperatively be filled in The na
70. nical data subject to change without prior notice Last update June 2013 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 Flushing cycle Selection of flushing liquid FL Right flushing liquid Is the pump resistant SPSS SSS SSeS Ss aT Sr See CL 2 ea ge oe aie EN a oe ans Sig eee ze al I Flush the pump 1 see table 33 Selection of the flushing liquid Toat aa AA ur a a a u a Aa S S ons a aa Ca yani ia ssp aw a I Drain the pump End of flushing cycle figure 30 Flushing procedure Liquids remaining in the pump may crystallize coagulate or lead to corrosion and as a consequence impair the work of the micro annular gear pump Please make sure that the pump components and particularly O rings and sealing are resistant to the employed flushing liquid see table 34 The flushing liquid solvent and the recommended duration of the flushing procedure depend on the delivered liquid see table 33 The indicated flushing liquids are simple recommendations and should therefore be checked by the user as to their compatibility and suitability Regulations concerning the use of substances dangerous to health should be followed Last update June 2013 Technical data subject to change without prior notice 45 7 The startup shutdown of a pump table 33 table 34 46 Nature of the handled liquid Oils fats plastifiers Other organic liquids Refrigerating and co
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72. nswer simultaneously and the message frames will mix resulting in communication errors It must also be ensured that no asynchronous responses are sent by several units simultaneously and that the command acknowledgement is switched off when using unaddressed transmit commands Use the ANSWO command to set the response behaviour Last update June 2013 Technical data subject to change without prior notice 33 6 Mounting Installation 6 6 table 25 34 Operating manual mzr 2542 mzr 2942 Operation with the S KD control unit optional Optionally the micro annular gear pumps mzr 2542 and mzr 2942 can be delivered with the controller S KD The controller S KD controls the number of revolutions to achieve a constant flow rate Values can be set with help of a potentiometer or with an external control signal 0 10 V A adapter board cable is included in the delivery volume to connect the cable of the pump with the controller S KD control unit Nominal voltage Power supply Residual ripple Max output current Max output power Speed range Nominal value input Set Value Status signal Ready Connection of Disable Measurements Weight Working temperature range Us Imax Prax 24 12 30 lt 3 230 50 200 6000 10 or 3 9 configurable Open collector max Us 20 mA no error Ready high impedance Ready Ready GND Connection of Disable approx 114 x 100 x 34
73. ntiometer Function Turning direction left gt right C maximum speed i weak strong IxR IxR compensation compensation compensation j Adjustment 0 rpm Motor turns Motor turns Offset at 0 V set value CCW CW KEN lower higher P5 gan Speedcontolgan P3 can also be used for the set value input see 5 1 1 6 maxon motor control April 2006 Edition Subject to change maxon motor Operating Instructions 4 Q DC Servo Control LSC 30 2 4 3 Adjusting the potentiometers 4 3 1 Pre adjustment With pre adjustment the potentiometers are set in a preferred position Units in the original packing are already pre set Pre adjustment of potentiometers P3 amp Offset Offset 4 3 2 Adjustment Encoder operation 1 Apply max set value 10 V or 3 9 V and turn potentiometer P1 Nmax until DC tacho operation required max speed is reached Voltage regulator 2 Adjust potentiometer P4 Imax to required limit value IxR compensation Limited current in the 0 2 A range can be adjusted in linear fashion with the P4 potentiometer Important The limit value Imax should be below the nominal current max permissible continuous current as per motor data sheet 3 Slowly increase potentiometer P5 gain until the gain is set sufficiently high Important If the motor is unsteady vibrates or makes noises the selected amplification is too high 4 Apply 0 V set value and adjust the motor to spe
74. nts from the integrated or loosely delivered filters all the openings should be air tight plugged return the pump in the original packing 76 Technical data subject to change without prior notice Last update June 2013 20 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr 2542 mzr 2942 20 Declaration of media in contact with the micro annular gear pump and its components Type of the device Pump type serial number article no Operating hours running time Number of delivery note or delivery date Reason of return Contact with media liquids The micro annular gear pump was in contact with and has been rinsed with Product info sheet Material Safety Data Sheet L yes L no Please attach file or is available on the following web site www If a pump which had contact with dangerous substances could not be properly cleansed prior to shipment we reserve the right to entrust a specialized company with cleansing of the device The return of the pump in original packing is advisable It is necessary in order to protect the employees and delivery staff Nature of media contact explosive oxidizing sensitive to moisture toxic toxic byproducts radioactive pH value approx to carcinogenic microbiological other irritant corrosive R statements S statements Declaration
75. of conservation procedure Legend FL flushing liquid CL conservation liquid figure 31 Shutdown procedure Operating manual mzr 2542 mzr 2942 Flushing cycle Selection of flushing liquid FL Right flushing liquid Is the pump resistant I Wn D D e Cc D UJ gt see table 35 I Flush the pump Drain the pump End of flushing cycle Selection of conservation liquid CL CL see table 34 I yes Is the CL nec Sie ra compatible see table 33 with pump Is the CL compatible with the last FL yes End of CL selection 48 Technical data subject to change without prior notice Last update June 2013 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 7 4 1 Conservation If the micro annular gear pump operates at irregular intervals or for other reasons should be put out of operation for a longer period it should after service and flushing procedure see chapter 7 3 be filled in with a suitable conservation liquid The conservation liquid may be selected from the table 35 depending on the duration of the standstill and the resistance of the pump to the manipulated liquid table 34 The indicated conservation liquids are simple recommendations and should therefore be checked by the user as to their compatibility and suitability The figure 32 presents the diagram of conservation liquid selection R
76. of contents 1 Safety Instructions iii ient cet etta Rene cae aate t hn ad AAA ee n Rea o A Edda d de o d aedi do 2 2 Technical BERT 3 3 Minimum External Wiring iiec an eed nta sadcaeeaseecheciaanateedaedstuantthsencaade dede ki be da aude 4 4 Startup PA u u uu ua mk a masasqa aka aaa akaa 6 5 nputsam nd Aaa aaa ala aaa qa Sa aussi aaa 8 6 Operating Status Display aaa 12 7 Error EHlandlimilg u sua un su ee amtaniwa MI 13 8 EMCcompliant NS L L ee YR ER Exo ana ua en SGS asa S RR IR ENSEM EE ER ase 13 9 Block BIE Te E INED ETE AA AA au Spa DLL D 20 LLL 00 e a EET 14 10 Dimension DIA WIN s ucc ncmo ai na Pes A Aa aa EEA EE Aaa 14 The latest edition of these operating instructions may be downloaded from the Internet as a PDF file under www maxonmotor com category Service amp Downloads Order number 250521 maxon motor ag Br nigstrasse 220 P O Box 263 CH 6072 Sachseln Tel 41 41 666 15 00 Fax 41 41 666 16 50 www maxonmotor com maxon motor 4 Q DC Servo Control LSC 30 2 Operating Instructions 1 Safety Instructions Skilled personnel Only skilled experienced personnel should install and start the equipment Statutory regulations The user must ensure that the amplifier and the components belonging to it are assembled and connected according to local statutory regulations Load disconnected For initial operation the motor should be free running i e with the load disconnected Additional saf
77. of the EC guidelines regarding safety and health requirements We confirm the conformity of the product described above to the following standards in terms of applied directives EMC Directive 2004 108 EC Applied standards are particularly EN 61000 6 4 10 01 Generic standards Emission standard for industrial environments EN 61000 6 2 10 01 Generic standards Immunity for industrial environments This statement does not warrant any characteristics in terms of product liability Please note the safety instructions in the manual Date 30 December 2011 Signature manufacturer Dr Thomas Weisener CEO 16 Service maintenance and warranty Operating manual mzr 2542 mzr 2942 16 Service maintenance and warranty Maintenance of the micro annular gear pump should be carried out depending on the delivered liquid for lubricating liquids after 6000 working hours but not later than 15 months after the initial operation for non lubricating liquids crystallizing liquids or liquids containing particles after 4000 working hours but not later than 12 months after the initial operation If during the first inspection no substantial wearout of the pump is observed the following inspection under the same working conditions should be performed after 6000 working hours yet not later than 15 months following to the last inspection If during the first inspection the pump shows a particularly strong wearout the
78. ol Neutral watery solutio Basic solutions Organic acids Weak mineral acids Strong mineral acids I o oc TaD mI R WIN Solvents polar nonpolar O Strong oxidizing liquids 1 Paints varnishes adhesives Flushing cycle min 15 20 5 10 10 15 ing agents 15 20 ns 20 25 25 30 30 40 25 30 35 45 35 45 50 60 Operating manual mzr 2542 mzr 2942 Suitable flushing liquid isopropanol ethanol acetone benzine isopropanol ethanol isopropanol ethanol isopropanol ethanol isopropanol ethanol Dl water deionized water isopropanol ethanol DI water DI water DI water ot specified for further information please contact HNP Mikrosysteme Selection of the flushing liquid solvent and the duration of the flushing cycle depending on the delivered liquid Please make sure that the pump components and particularly O rings and sealing are resistant to the employed flushing liquid see table 34 Flushing liquid acetone benzene benzyl alcohol benzine butanol dimethyl sulfoxide DMSO ethanol isopropanol methanol methylethylketone MEK oil fine mechanics oil styrene oluene water xylene Legend 0 good suitabilit y Resistance of the sealing ma Technical data subject to change without prior notice 1 suitability 2 conditional suitability 3 labile Shaft sealing O ring material PTFE Teflon UHMWPE FKM EPDM FFKM graphite Vit
79. on reinforced 0 3 0 0 0 1 3 0 0 0 2 0 0 0 0 3 0 0 1 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 3 1 0 0 0 0 3 0 0 1 3 1 0 2 3 0 0 0 0 0 0 0 1 2 3 0 not specified erials depending on the flushing liquid solvent Last update June 2013 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 7 4 Shutdown of the micro annular gear pump During the shutdown of the pump the following steps should be followed Flush the pump with a filtered and particle free flushing liquid solvent see chapter 7 3 After the flushing procedure decrease speed of the pump to 0 rpm Fill the pump with a suitable conservation liquid see chapter 7 4 1 Remove the pump from the system see chapter 7 4 2 By proceeding as shown in the diagram see figure 31 you may prepare the pump for a longer standstill Last update June 2013 Technical data subject to change without prior notice 47 7 The startup shutdown of a pump End of test operation Drain the pump Pump requires flushing Flushing cycle l Is the pump clean Delivery of solvents manipulated liquid Selection of conservation conservation liquid liquid CL Nature of gaseous the CL Fillin CL Desinstall the pump Let the gas through the pump Close the liquid ports New operation after the conservation procedure End
80. on for tubing and accessories Foreign bodies and dirt particles can block the micro annular gear pump and lead to its damage Please note that all the components of the liquid supply system should be clean and flush them if needed before pump installation Remember to remove all remaining splinters or swarf from connection fittings rests from liquid containers and any dirt from valves tubing and filters Operate the pump with a filter featuring 10 um or smaller pores The filter protects the pump from particles and dirt If the pump is connected once again with a hose that has already been used the enlarged ending of the hose should be cut off in order to prevent it from slipping off and the liquid from flowing out of the connection Assembly of the fluid connection fittings Cut the hose to a right angle by using an adapted hosecutter Remove the protection caps from the slip fittings of the pump If needed warm up or widen the hose and slip it on the slip fitting till it touches to the housing Pay attention to the correct assembly of the tubing and the pump head in order to keep the default direction of flow If you wish to operate the pump in a reverse direction please contact one of HNP Mikrosysteme s application engineers since it is not possible in every case The intake tubing should be kept as short as possible and have a possibly large internal diameter in order to assure best intake performance In order to avoid dry o
81. only positive input signal 5 7 8 9 50 kOhm connection of the potentiometer standard modus forward Inversion modus backwards movement of the pump used for cleaning Connection of the external potentiometer between 3 9 V and 0 V GND only negative input signal Last update June 2013 Technical data subject to change without prior notice 3 5 6 Mounting Installation Operating manual mzr 2542 mzr 2942 50 kOhm figure 25 connection of the potentiometer inversion modus The manual of the motion controller show the connection of the external potentiometer between 3 9 V and 3 9 V for positive and negative input signals that means the standard modus and the inversion modus works together 3 Set the DIP switches in the following position see table 26 Explanation The DIP switches of the controller S KD are adjusted for the pump mzr 2542 mzr 2942 with the pre adjustment 0 3 9 V no Pre adjustment adjustment of of DIP switches DIP switches 0 3 9 V 0 10 V off o off off off off on off on 2 on pe gt ojo DI un j o N 919 9 2919 89 1 28 2 0 on table 26 Position of DIP switches for mzr 2942 4 Check the adjustment of the internal potentiometer Potentiometer Function Turning direction left O right CY n maximum speed Speed lower Spe
82. or that makes the use of the micro annular gear pump unsafe appears please stop the operation of the pump without delay and contact HNP Mikrosysteme see chapter 17 If needed return the pump to the manufacturer for checkup Last update June 2013 Technical data subject to change without prior notice 63 14 EC Directive Operating manual mzr 2542 mzr 2942 14 EC Directive 1 64 A Directive or EC Directive is a legal instrument of the European Community addressing at the member states and forcing them to implement specific regulations or targets Leastwise micro annular gear pumps are covered by the scope of application of the following Directives The following directives are of importance for the user of the described micro annular gear pumps Low Voltage Directive 2006 95 EC The Low Voltage Directive is not relevant for micro annular gear pumps described in this manual because the supply voltage is limited to a maximum of 30 VDC Machinery Directive 2006 42 EC A micro annular gear pump is a machine and is consequently covered by this Directive However it may be a part of a machine or installation EMC Directive 2004 108 EC The Directive on Electromagnetic Compatibility EMC applies to all electronic and electrical devices installations and systems Consequently the Motion Controller of the micro annular gear pump is covered by the EMC Directive RoHS Directive 2011 65 EC To our knowledge our
83. otors MCDC3006 For the control unit S KG no further conditions must be fulfilled in order to comply with the EMC protection requirements 60 Technical data subject to change without prior notice Last update June 2013 13 Problem shooting Operating manual mzr 2542 mzr 2942 13 Disturbance Problem shooting Cause Solution Check 1 The pump does not start operation 2 The pump does not deliver any liquid No power supply No liquid in the primary tank Presence of air or gas in the pump Malfunction of the liquid supply system such as in the delivery tube or hose the needle or external non return valve Failure of the electric installation The pump did no start conditions are not fulfilled Motor fault Status LED of the control unit S ND turns red receive the start signal or he power supply Fill the recipient tank with liquid The pump cannot run dry against the system pressure Fill in the pump at no pressure or at reduced system pressure Check the components for possible disturbances to be eliminated Cleanse the accessories if needed Check the electric installation for the correct cable configuration loose contacts etc Check if the start conditions have been fulfilled start signals PLC start input and the programming Check he error status of the S ND control unit with the Motion Manager software 3 The pump does not start to operate Read the operating manual
84. perating mode see figure 33 enables to set constant volumes in units such as ml mg or rpm as well as pauses for a fixed number of sequences or for continuous operation Each metering procedure will be configured as according to speed profile which is set for such values as Max velocity and the Acceleration The maximal allowable speed values extend from 1 to 6000 rpm and the acceleration values from 1 to 2000 rotation s A dosage task can be initiated with the Start button or by pressing the enter key The task may be stopped either with the Stop button or by pressing once again the enter key In the Continuous flow operating mode see figure 34 continuous flow rates in units such as ml min g min and rpm may be set The operation of the micro annular gear pump for the indicated Duration value may be initiated with the Start button or by pressing the enter key Checking of the endless box will put the pump to continuous operation Pressing on the Stop button or on the enter key once again will stop the delivery If you check the Potentiometer box speed may be set by turning the potentiometer knob in the front of the control module or on the control unit The input of the Fluid density enables to convert units of weight to the given volumes or flow rates expressed in volume units Remark if you are only working with volumes the indication of liquid density will not be necessary and the standard v
85. peration check before each use that enough liquid is supplied to the pump Dry run of the micro annular gear pump may damage in particular the bearing and the sealing However a short dry working phase at the beginning of the operation is harmless 28 Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Warning Operating manual mzr 2542 mzr 2942 Installation with the manifold assembly 1 Putthe pump in the desired position for installation Ensure that the intake and the delivery fluid connections have not been inverted Check if the flat gaskets lay correctly and are not damaged 2 Screw on the holding nut 3 In order to avoid dry operation of the device provide before each operation for a sufficient liquid supply Dry run of the micro annular gear pump may damage in particular the bearing and the sealing However a short dry working phase at the beginning of the operation is harmless 6 4 Filter selection and use In majority of cases it is recommended to integrate a filter on the suction side of the micro annular gear pump to ensure its secure operation The recommended filter pore or mesh size should not exceed 10 um The penetration of particles or swarf that could cause a blockage or damage to the pump can only be avoided by using an adapted filter HNP Mikrosysteme offers a choice of standard filters covering a broad spectrum of applications You may count on our
86. plied e No error status overheating 6 3 Red LED If the power stage temperature exceeds a limit of approx 85 C the power stage is switched off Disable status The red LED comes on and the green LED goes out If the power stage temperature falls below approx 60 C the motor is restarted Enable status The red LED goes out and the green LED comes on Reason e High ambient temperature e High power loss in the LSC e Bad convection e Heat sinking surface too small 12 maxon motor control April 2006 Edition Subject to change maxon motor Operating Instructions 4 0 DC Servo Control LSC 30 2 7 Error Handling Error Possible cause of error Action Motor does not turn Supply voltage Vcc 12 VDC Check terminal 3 voltage Vcc Disable not activated Check terminal 10 Dis IN Overheating disconnection active Loss output in the LSC too high Set value input 0 V Check terminal 7 Set and 8 Set Incorrect operating mode selected Check adjustments at DIP switch Bad contact Check terminals Incorrect wiring Check wiring Current limit too low Check adjustment Potentiometer P4 Imax Speed not controlled Encoder mode encoder signals Check ChA 13 ChB 14 sequence Tacho mode tacho signals Check polarity T 13 and T 14 IxR mode compensation incorrect Check adjustment Potentiometer P2 IxR 8 EMC compliant installation Power supply Vcc Power Gnd e No shielding norma
87. r 2942 Remarks It is possible to adjust speed of the micro annular gear pump with the potentiometer without the need to connect the serial interface With the analog nominal value input connection clamps AnIN and GND it is possible to adjust speed of the pump with a standard signal 0 10 V For this purpose it is necessary to plug the jumper on the S BL control unit from the AnalogPoti to the AnalogExtern The serial interface does not need to be connected In case of an over current error the green status LED on the S BL control unit turns red The standard programs memorized in the motor control unit may be started with the tumbler switch S1 Basic sample programs are shown in the CD For more advanced programs please refer to the user manual for Motion Controller MCBL3006 Last update June 2013 Technical data subject to change without prior notice 43 7 The startup shutdown of a pump Operating manual mzr 2542 mzr 2942 7 The startup shutdown of a pump 7 1 Preparing for operation After the liquid supply system had been completed please check once again the operating conditions of the micro annular gear pump as according to the following points Are the inlet and outlet tubes or hoses correctly connected Is the entire liquid supply system clean that means free of particles foreign bodies pollution or swarf Has a filter been installed on the suction side Has a sufficient amount o
88. r checkup Rinse the non return valve Stop the delivery of compressed air on the primary liquid tank Place the liquid tank at the same or slightly lower level as the pump Stop pressurizing the sealing liquid supply cartridge If needed return the pump to the manufacturer Exchange the filter Flush the pump or return it to the manufacturer for dismantling and cleaning New definition of the calibration factor of the pump by modifying the pump characteristics graph necessary Return the pump to the manufacturer Return the pump to the manufacturer in order to change the shaft sealing Exchange or tighten the fluid connections exchange the fluid connection Check and tighten the fluid connections Return the pump to the manufacturer Check the supplied voltage Check the connection of the interface with the null modem cable Replace the cable if needed Turn off the voltage supply for a short time then turn it on again Start the pump automatically with the integrated control unit Last update June 2013 13 Problem shooting Disturbance 16 Minimal leakage during standstill 17 Excess temperature 18 The pump is noisy 19 Overcurrent 20 Undervoltage 21 Overvoltage table 36 Cause No error cause relative to the operating principle The surface of the pump is hot The pump operates with difficulty Particles in the delivered liquid or deposits in the pump Noise of bevelin
89. range of the micro annular gear pump and shows a longer service life than a brushed DC motor Performance parameters Nominal voltage 24 V Max continuous torque 2 6 mNm Power 11W No load speed at 9 V 11 583 rpm Max continuous current 0 41 mA Terminal resistance phase phase 15 10 Terminal inductance phase phase 525 mH Speed 1 6000 rpm Ambient temperature 30 125 C Type of Hall effect sensor analog digital Legend Option for the S KB control unit table 14 Technical data of the brushless DC motor Function Connection Color Hall sensor A green Phase A brown Hall sensor B blue Phase B orange Hall sensor C gray Phase G yellow Voltage 5 V red ass GND black table 15 Pin configuration of the motor Position of cable not defined figure 16 Measurements of the micro annular gear pump mzr 2542 or mzr 2942 with a brushless DC motor Please notice that the brushless DC motors must imperatively be operated with an adapted control unit The micro annular gear pumps mzr 2542 and mzr 2942 can be delivered for this purpose with optional control units S BL Last update June 2013 Technical data subject to change without prior notice 2 1 5 Optional modules 5 5 table 16 table 17 figure 17 22 Operating manual mzr 2542 mzr 2942 Brushless DC motor with high torque as drive option The micro annular gear pump mzr 2542
90. ructions Please comply not only with the general safety instructions listed below but also with specific safety instructions mentioned in the following chapters 2 1 Safety symbols in this operating manual Non respect of the safety instructions marked with the following signs represents danger to people Danger symbol High voltage symbol Safety symbol according to Safety symbol according to DIN 4844 W9 DIN 4844 W8 Non compliance with the safety instructions marked with the following sign represents a risk of damage to the micro annular gear pump Operating instructions machined directly on the pump such as the indication of liquid input and output should be followed and kept in a clearly readable condition 2 2 Staff qualification and training The staff operating servicing inspecting and assembling the pumps must evidence the appropriate qualification for these works Areas of responsibility and competence as well as monitoring of the staff must be precisely regulated by the operator in charge If the personnel do not have the necessary knowledge they must be trained and instructed accordingly If necessary this can be implemented by the supplier or the manufacturer on behalf of the operator Furthermore the operator in charge must ensure that the content of the present manual has been fully understood by the personnel 2 3 Safety conscious work The safety instructions listed in this operating manual applicable nation
91. sengagement through the gaps of the pump Cavitation is an effect which can reduce the volumetric efficiency from in a specific ceiling speed With increasing viscosity e g 5 000 mPas this ceiling speed is lower This is the result of the media specified underflow of the steam pressure in the induction port of the pump in which gases are building up in the pump The specific feature of the mzr pumps is their highly precise design as well as the guarantee of high accumulator pressure and high accuracy in flow rate and dosage Therefore space width and transverse space width of the rotors as well as the interspace to the adjacent case parts lie in the range of just a few micrometers This precession is at the same time the criteria to achieve a volumetric efficiency in the range of approx 100 96 Technical data subject to change without prior notice Last update June 2013 4 Description of the pump Operating manual mzr 2542 mzr 2942 4 2 Construction The micro annular gear pump figure 8 is composed of the pump head the drive unit and the connection cable with plug The micro annular gear pump head is available with two different fluid connection versions Slip fittings 2 mm Fluid connection manifold assembly AT connetion connection AFR cable cable i ZL a gt eh 10 pole 10 pole connector connector lt NA I motor with pump head motor with 3 pump head encoder encoder fluid connector fluid connector
92. sistance service and accessories Mr Sven Reimann Phone 49 0 385 52190 349 Service and maintenance Mr Steffen Edler Phone 49 0 385 52190 307 Drive and control technology Mr Lutz Nowotka Phone 49 0 385 52190 346 74 Technical data subject to change without prior notice Last update June 2013 18 Legal information Operating manual mzr 2542 mzr 2942 18 Legal information Marks Kalrez amp Spectrum is a registered trademark of DuPont PEEKTM is a registered trademark of Victrex plc Teflon is a registered trademark of DuPont Viton is a registered trademark of DuPont Dow Elastomers HASTELLOY is a registered trademark of Haynes International Inc Aflas is a registered trademark of ASAHI Glass Ltd Microsoft Windows are registered trademarks of Microsoft Corporation in the USA and in the other countries mzr MoDoS u Clamp are registered German trademarks of HNP Mikrosysteme GmbH Other product names or descriptions not mentioned above are possibly registered trademarks of related companies Patents Micro annular gear pumps and housings are protected by assigned patents DE 198 43 161 C2 EP 1115979 B1 US 6 520 757 B1 EP 852674 B1 US 6 179 596 B1 EP 1354135 US 7 698 818 B2 Patents pending EP 1807546 DE 10 2009 020 942 5 24 DE 10 2011 001 041 6 In the US Europe and Japan additional patents are pending Last update June 2013 Technical data subject to change without prior
93. special motor DC Tachogenerator EMF constant 4 3 mV rpm Terminal resistance 2600 Operating speed lt 5000 rpm Linearity without load between 0 2 Yo 500 and 5000 rpm Operating temperature range 30 85 C table 21 Technical data of the DC Tachogenerator Cable Description red Motor 4 black Motor brown Tacho 4 white Tacho table 22 Pin configuration of the motor cables The micro annular gear pump mzr 4622 with special motor can operated with the controllers S KD 22 At the controller S KD 22 it is to pay attention that the jumper must set in tacho mode OFF Tacho ONy EIIN ON Last update June 2013 Technical data subject to change without prior notice 2 5 5 Optional modules table 23 26 Operating manual mzr 2542 mzr 2942 The potentiometer of the controller S KD 22 are adjusted for the pump mzr 4622 with the pre adjustment 0 10 V Potentiometer function Pre adjustment of adjustment of potentiometer or poetentiometer 0 3 9 V 0 10 V P1 Dia 90 96 90 96 P2 IXR 0 0 P3 Offset 50 50 P4 has 35 35 P5 gain 10 Yo 10 Yo Adjustment of potentiometer Technical data subject to change without prior notice Last update June 2013 6 Mounting Installation Operating manual mzr 2542 mzr 2942 6 Mounting Installation 6 1 Checkup before the first assembly Inspect the pumps for potential damage during the shipment see chapter 3 2 Please check according to the following po
94. tallation 6 Operating manual mzr 2542 mzr 2942 Connect the RS 232 port of the controller S ND 2 with the RS 232 of the controller S ND 1 For this purpose use the delivered 9 pole RS 232 connection cable Connect the In Port of the RS 232 connection cable with a free serial interface of a PC For this purpose use the delivered 9 pole null modem cable with internal resistor Connect the motor cables to the 10 pole connector of the S ND control units The pin configuration is indicated in table 3 Put the potentiometer of the S ND control units to zero position by turning it clockwise to the limit stop Connect the voltage supply 24 VDC This can be done with the integrated DIN connector or alternatively the 2 pole screw clamp 24 V GND Pay attention to the correct polarity You may now install the delivered software as described in the chapter 9 While connecting the DC voltage pay attention to the correct polarity otherwise electronics may be damaged Remarks Controller which the manufacturer specifically shipped for the network modus were with the command NET1 SORO ANSWO and DIPROG programmed In order to address the individual drives in the network the node number must be specified before each ASCII command to be sent e g 2V500 Commands without a node number are adopted by all drive nodes in the network No unaddressed query commands may be sent in network mode as otherwise all units will a
95. tartup of the micro annular gear pump Flushing procedure after use Shutdown of the micro annular gear pump Conservation Dismantling of the system Problem shooting Return of the micro annular gear pump to the manufacturer Software mzr Pump controller Software Motion Manager optional Direct drive control Programming of the control unit Transfer of mcl files to motor controller Accessories for microfluidic systems Non liability clause Electromagnetic compatibility EMC Problem shooting EC Directive Electromagnetic Compatibility EMC EMC Directive and Standards Information on use as intended Declarations of conformity Service maintenance and warranty Contact person Legal information Safety information for the return of already employed micro annular gear pumps and components General information Technical data subject to change without prior notice 73 74 75 76 76 Last update June 2013 Contents Operating manual mzr 2542 mzr 2942 Last update June 2013 19 2 19 3 20 21 Declaration of media in contact with the micro annular gear pump 76 Shipment 76 Declaration of media in contact with the micro annular gear pump and its components 77 Supplement 78 1 General Information Operating manual mzr 2542 mzr 2942 1 General Information This operation manual contains basic instructions to be followed during integration operation and maintenance of the mzr micro ann
96. ture refer to chapter 0 of the present manual 1 0 Technical data subject to change without prior notice Last update June 2013 4 Description of the pump Operating manual mzr 2542 mzr 2942 4 Description of the pump 4 1 Principle of the Micro annular gear pumps figure 6 figure 7 Micro annular gear pumps are positive displacement pumps They contain two rotors bearing slightly eccentrically to each other an externally toothed internal rotor and an annular internally toothed external rotor see figure 6 Due to their cycloid indenting the rotors remain interlocked at any time forming during rotation a system of several sealed pumping chambers As the rotors revolve around their offset axis the pumping chambers increase on the induction suction side and simultaneously decrease on the delivery side of the pump see figure 7 A homogenous flow is generated between the kidney like inlet and outlet internal rotor outlet induction side delivery side Principle of the micro annular gear pump Operating principle of the micro annular gear pump Reciprocating and rotary pumps have a direct allocation to the fed amount of the displacement volume V of the pump and its actuator s number of revolutions n The displacement volume describes the volume which is theoretically fed with each revolution The coherence of the flow rate referring to the formula volumetric flow rate Q of the pump is Q ES Nvo
97. ture of liquid which entered into contact with the micro annular gear pump and the components must be specified In case of non compliance the sender will be liable for any resulting injure to persons or any object damage Last update June 2013 Technical data subject to change without prior notice 5 1 8 Software mzr Pump controller Operating manual mzr 2542 mzr 2942 8 52 Software mzr Pump controller Install the delivered software mzr pump controller from both diskettes or CDs by starting the program Setup on the diskette Disk 1 or CD The delivered software is compatible with Windows 95 Windows 98 Windows NT Windows 2000 and Windows XP The program enables to coordinate metering or continuous delivery tasks The operating parameters of the micro annular gear pump are set with the included user interface If the diskettes mzr pump controller is not available because you have received for example the Motion Manager software instead you may download this software from the web site www hnp mikrosysteme de downloads htm The updated version is always available in English and German After a successful installation the program mzr pump control can be found in the start menu under Programs HNP Mikrosysteme After the program had been initiated data such as the pump type mzr 2542 or mzr 2942 the encoder resolution and the gear reduction should be set The Dosage o
98. ular gear pump For this reason it is necessary to read it carefully before any handling of the device The present manual should always be kept at the operation site of the micro annular gear pump In case assistance is needed please indicate the pump type visible on the housing 1 1 Use The micro annular gear pumps mzr 2542 and mzr 2942 described in this manual are suitable for continuous delivery and discrete dosage of water watery solutions solvents methanol oils lubricating liquids paints and varnishes as well as many other liquids If you intend to handle any aggressive poisonous or radioactive liquids you must conform to safety measures as according to the regulations in force Any project concerning handling of corrosive liquids should be previously discussed with the pump manufacturer The micro annular gear pumps should not be used for invasive medical applications in which the liquid having had contact with the pump is re introduced to the body Micro annular gear pumps exclusively are provided for use in the industrial area A private use is excluded The micro annular gear pumps must not be used in aircrafts and spacecrafts or other vehicles without prior consent of the manufacturer The data concerning resistance of the pumps to manipulated liquids is elaborated according to the best of HNP Mikrosysteme s knowledge However operating parameters varying from one application case to another no warranty for th
99. us output current Sikuona 410 mA ax peak output current Ba 700 mA Speed range 10 6000 rpm nput No 1 input resistance 5 kQ ominal analog speed voltage range 10 V ominal digital speed PWM signal low 0 0 5 high 4 30 V requency range 100 2000 Hz nput No 2 open collector max Ug 30 mA no error switched to GND programmed as input low 0 0 5 high 3 5 Us V nput No 3 TTL logic level low 0 0 5 high 3 5 30 V PLC logic level low 0 7 high 12 5 30 V Program memory 6 6 kBytes Values limited in the control unit with corresponding software table 32 Technical data of the S BL control unit The control unit permits an easy startup of the pump with the possibility to connect the voltage supply to the delivered DIN socket the possibility to connect the voltage supply with screw clamps a8 pole screw clamps connector assembly for the motor cable speed set with potentiometer analog voltage signal 0 10 V for speed control at the screw clamps 9 pole connection plug for the RS 232 interface error output with status LED programmable also as trigger input with screw connections tumbler switch S1 for the connection of digital input No 3 of the motor control unit Last update June 2013 Technical data subject to change without prior notice 4 1 6 Mounting Installation Operating manual mzr 2542 mzr 2942 Startup of the micro annular gear pump with the S BL control unit
100. voltage may lead to damage of the control unit Please insure that the totality of the liquid supply accessories such as tubes hoses filters etc are absolutely free from dust or dirt particles Impurities such as metal swarf plastic or glass splinters may impair or damage the pump leading to its failure Please operate the pump with a filter featuring 10 um or smaller pores It will protect the pump Last update June 2013 Technical data subject to change without prior notice 9 3 Transport and intermediate storage Operating manual mzr 2542 mzr 2942 3 Transport and intermediate storage 3 1 Shipment of the pumps and protection measures The pumps leaving the factory are secured against corrosion and shocks The inlets and outlets of the pumps are protected with plastic plugs in order to prevent any foreign bodies from penetrating into the device 3 2 Transport In order to avoid any transport related damage the package must be protected against shocks HNP Mikrosysteme guarantees that all goods leave the factory in the best condition Any noticed damage should be reported to the concerned forwarding agent authorized dealer or to HNP Mikrosysteme as manufacturer 3 3 Intermediate storage Following points concerning pump storage should be observed necessary conservation procedure see also chapter 7 4 1 the protective caps must be put on the pump should not be stored in humid places for storage tempera
101. with an actuator equipped with a DC motor with a high resolution encoder The high resolution 256 counts per turn digital MR encoder enables to operate the pump at low speeds starting at 1 rom and allows at the same time a very constant motor operation Encoder Supply voltage Vcc 5 VDC Number of channels A B 2 Counts per turn 256 Output signals at Vcc 5 VDC TTL kompatibel Power consumption per channel max 5mA Phase shift 90 Operating temperature range 25 85 C table 12 Technical data of the high definition MR encoder Micro annular gear pump mzr 4622 with a high resolution encoder have the same measurements as a standard pump Please pay attention to the changing encoder setting during the programming and adjustment of the micro annular gear pumps popa 1 NZI I eS Sa SZ A PS 107 9 figure 15 Pin configuration of the connection socket Pin Description Motor V 5 VDC SGND Motor Kanal A neg Kanal A Kanal B neg Kanal B N C 0 N C w o o u PB5 u N table 13 Pin configuration of the motor 20 Technical data subject to change without prior notice Last update June 2013 5 Optional modules Operating manual mzr 2542 mzr 2942 5 4 Brushless DC motor as drive option The micro annular gear pump mzr 2542 and mzr 2942 can alternatively be driven with a brushless DC motor It is characterized by higher dimensions and a wider speed range which covers entirely the speed
102. y be insured by correct use as described in chapter 1 The limit values given in this manual must not be exceeded in any case 2 8 General safety instructions Please observe the following safety instructions The pump may operate at high pressures For this reason please use only the delivered accessories and ensure that the employed fittings and tubing have been prescribed and approved for these pressures In order to decrease the pressure provide the system with a pressure control valve directing the excess liquid to the storage tank or back to the suction side In the case of blockage of the pressure side the operating pressure can multiply this can lead to the damage of downstream components At a standstill the liquid may flow through the pump in the direction of falling pressure In order to avoid this unwanted movement please integrate non return valves see accessories This applies also to elevated liquid containers Protect the micro annular gear pump and the electric drive against strokes and shocks Under normal working conditions the shaft sealing rings integrated in the pump prevent the liquid from leaking out of the device The micro annual gear pumps are technically leak proof however not hermetically sealed which means it may occur that gases or liquids enter to or escape from the pump The allowed electrical parameters of the drive must not be exceeded In particular an incorrect polarity setting of the supply

Manual mzr-2942 - HNP Mikrosysteme GmbH

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