Watson-Marlow 323E, 323S蠕动泵的说明书

WATSON-MARLOW BREDEL MANUALSm-323e-s-u-du-gb-06Contents1Declaration of conformity 22Declaration of incorporation 23Two-year warranty34When you unpack your pump 45Information for returning pumps 56Peristaltic pumps: an overview 67Safety notes78Pump specifications 98.1Pump features 98.2Dimensions149Good pump installation practice 159.1General recommendations 159.2Do’s and do not’s1610Connecting this product to a power supply1711Start-up check list1812Switching the pump on 1813Auto-restart facility 1914Manual operation 2015Keypad lock 2116MemoDose2217Automatic operation with analogue signals, remote control or RS232 link2317.1Analogue signals andremote control2417.2Automatic control wiringusing the 720N module2618Care and maintenance 2819Troubleshooting2819.1Error messages 2920Drive maintenance 3021Drive part numbers 3022Drive spares 3123Pumpheads3223.1Pumpheads: key safetyinformation3223.2313D and 314Dpumpheads3223.3313D and 314Dpumphead order codes3423.4313D and 314D flow rates 3523.5313D and 314D:maximum number of pumpheads3623.6313D and 314D:tubing part numbers3723.7314MC and 318MCmicrocassette pumpheads3823.8314MC and 318MCmicrocassette pumphead spares4023.9314MC and 318MCflow rates4123.10314MC and 318MCtubing part numbers4223.11501RL pumphead 4323.12501RL and 501RL2installation4323.13501RL and 501RL2tube loading4323.14501RL and 501RL2rotor settings4423.15501RL and 501RL2pumphead spares4523.16501RL and 501RL2flow rates4623.17501RL and 501RL2tubing part numbers4624Trademarks4725Warning not to use pumps in patient-connected applications 4726Publication history4727Decontamination certificate481 Declaration of conformityThis declaration was issued for Watson-Marlow 323E , 323S, 323U and 323Du pumps on November 1, 2007. When this pump unit is used as a stand-alone pump it complies with: Machinery Directive 98/37/EC, Low Voltage Directive 73/23/EC, EMC Directive 89/336/EC.This pump is ETL listed: ETL control number 3050250. Cert to CAN/CSAstd C22.2 No 61010-1. Conforms to UL std 61010A-1.See 8 Pump specifications.2 Declaration of incorporationWhen this pump unit is to be installed into a machine or is to be assembled with other machines for installations, it must not be put into service until the relevant machin-ery has been declared in conformity with the Machinery Directive 98/37/EC.Responsible person: Christopher Gadsden, Managing Director , Watson-Marlow Lim-ited, Falmouth, Cornwall TR11 4RU, England. Telephone +44 (0) 1326 370370 Fax +44 (0) 1326 376009.The information in this user guide is believed to be correct at the time of publication.However , Watson-Marlow Limited accepts no liability for errors or omissions. Watson-Marlow Bredel has a policy of continuous product improvement, and reserves the right to alter specifications without notice. This manual is intended for use only with the pump it was issued with. Earlier or later models may differ . The most up-to-datemanuals appear on the Watson-Marlow website: E, S, U, DuE, S, U, DuE, S, U, Du 3 Two-year warrantyWatson-Marlow Limited ("Watson-Marlow") warrants, subject to the conditions andexceptions below, through either Watson-Marlow, its subsidiaries, or its authoriseddistributors, to repair or replace free of charge, any part of the product which failswithin two years of the day of manufacture of the product. Such failure must have oc-curred because of defect in material or workmanship and not as a result of operationof the product other than in normal operation as defined in this pump manual.Watson-Marlow shall not be liable for any loss, damage, or expense directly or indi-rectly related to or arising out of the use of its products, including damage or injurycaused to other products, machinery, buildings, or property, and Watson-Marlow shallnot be liable for consequential damages, including, without limitation, lost profits,loss of time, inconvenience, loss of product being pumped, and loss of production.This warranty does not obligate Watson-Marlow to bear any costs of removal, instal-lation, transportation, or other charges which may arise in connection with a war-ranty claim.Conditions of and specific exceptions to the above warranty are:ConditionsProducts must be returned by pre-arrangement, carriage-paid, to Watson-Mar-low, or a Watson-Marlow approved service centre.All repairs or modifications must have been made by Watson-Marlow Limited, ora Watson-Marlow approved service centre or with the express permission ofWatson-Marlow.Warranties purporting to be on behalf of Watson-Marlow made by any person, including representatives of Watson-Marlow, its subsidiaries, or its distributors,which do not accord with the terms of this warranty shall not be binding uponWatson-Marlow unless expressly approved in writing by a Director or Manager ofWatson-Marlow.ExceptionsThe warranty shall not apply to repairs or service necessitated by normal wear and tear or for lack of reasonable and proper maintenance.All tubing and pumping elements as consumable items are excluded.Products which, in the judgment of Watson-Marlow, have been abused, misused, or subjected to malicious or accidental damage or neglect are excluded.Electrical surge as a cause of failure is excluded.Chemical attack is excludedAll pumphead rollers are excluded.Pumpheads from the 313/314 retain their one-year standard pumphead war-ranty. The drive they are attached to is subject to the two-year warranty as setout here.Ancillaries such as leak detectors are excluded.E, S, U, Du 4 When you unpack your pumpUnpack all parts carefully, retaining the packaging until you are sure all componentsare present and in good order. Check against the components supplied list, below.Packaging disposalDispose of packaging materials safely, and in accordance with regulations in yourarea. The outer carton is made of corrugated cardboard and can be recycled.InspectionCheck that all components are present. Inspect components for damage in transit. Ifanything is missing or damaged, contact your distributor immediately.Components suppliedWatson-Marlow 323E, 323S, 323U and 323Du pumps are supplied as:Dedicated 323E, 323S, 323U or 323Du pump drive unit fitted with one or more 313 or 314 pumpheads (see 8 Pump specifications).The designated mains power lead for your pumpPC-readable CDROM containing these operating instructionsQuick Start manualNote: Some versions of this product will include components different from thoselisted above. Check against your purchase order.StorageThis product has an extended shelf life. However, care should be taken after storageto ensure that all parts function correctly. Users should be aware that the pump con-tains a battery with an unused life of seven years. Long-term storage is not recom-mended for peristaltic pump tubing. Please observe the storage recommendationsand use-by dates which apply to tubing you may wish to bring into service after stor-age.E, S, U, Du 5 Information for returning pumpsEquipment which has been contaminated with, or exposed to, body fluids, toxic chem-icals or any other substance hazardous to health must be decontaminated before itis returned to Watson-Marlow or its distributor.A certificate included at the rear of these operating instructions, or signed statement,must be attached to the outside of the shipping carton. This certificate is requiredeven if the pump is unused. See 27 Decontamination certificate.If the pump has been used, the fluids that have been in contact with the pump andthe cleaning procedure must be specified along with a statement that the equipmenthas been decontaminated.E, S, U, Du 6 Peristaltic pumps - an overviewPeristaltic pumps are the simplest pump, with no valves, seals or glands to clog orcorrode. The fluid contacts only the bore of a tube, eliminating the risk of the pumpcontaminating the fluid, or the fluid contaminating the pump. Peristaltic pumps canrun dry.How they workA compressible tube is squeezed between a roller and a track on an arc of a circle,creating a seal at the point of contact. As the roller advances along the tube, the sealalso advances. After the roller has passed, the tube returns to its original shape, cre-ating a partial vacuum which is filled by fluid drawn from the inlet port.Before the roller reaches the end of the track, a second roller compresses the tubeat the start of the track, isolating a packet of fluid between the compression points.As the first roller leaves the track, the second continues to advance, expelling thepacket of fluid through the pump’s discharge port. At the same time, a new partialvacuum is created behind the second roller into which more fluid is drawn from theinlet port.Backflow and siphoning do not occur, and the pump effectively seals the tube whenit is inactive. No valves are needed.The principle may be demonstrated by squeezing a soft tube between thumb and fin-ger and sliding it along: fluid is expelled from one end of the tube while more is drawnin at the other.Animal digestive tracts function in a similar way.Suitable applicationsPeristaltic pumping is ideal for most fluids, including viscous, shear-sensitive, corro-sive and abrasive fluids, and those containing suspended solids. They are especiallyuseful for pumping operations where hygiene is important.Peristaltic pumps operate on the positive displacement principle. They are particularlysuitable for metering, dosing and dispensing applications. Pumps are easy to install,simple to operate and inexpensive to maintain.E, S, U, Du7 Safety notesIn the interests of safety, this pump and the tubing selected should only be used by competent, suitably trained personnel after they have read and understood this man-ual, and considered any hazard involved. If the pump is used in a manner not spec-ified by Watson-Marlow Limited, the protection provided by the pump may be impaired.This symbol, used on the pump and in this manual,means: Caution, refer to accompanying documents.This symbol, used on the pump and in this manual,means: Do not allow fingers to contact moving parts.This symbol, used on the pump and in this manual,means: Recycle this product under the terms of the EUWaste Electrical and Electronic Equipment (WEEE) Di-rective.Fundamental work with regard to lifting, trans-portation, installation, starting-up, maintenance and repair should be performed by qualified per-sonnel only. The unit must be isolated from mains power whilework is being carried out.Any person who is involved in the installation or periodic maintenance of this equip-ment should be suitably skilled or instructed and supervised using a safe system of work. In the UK this person should also be familiar with the Health and Safety at Work Act 1974.There is a user-replaceable type T1.0AH 250V fuse in the fuse drawer of the IEC mains connector atthe back of the pump, which also contains a spare fuse. In some countries, the mains power plugcontains an additional replaceable fuse. There are no user-ser-viceable fuses or parts inside this pump.There are moving parts inside the pumphead. Before opening the track, en-sure that the following safety directions are followed.Ensure that the pump is isolated from the mains power.Ensure that there is no pressure in the pipeline.If a tube failure has occurred, ensure that any fluid in the pumphead has been allowed to drain to a suitable vessel, container or drain.Ensure that protective clothing and eye protection are worn if hazardous fluids are pumped.Primary operator protection from rotating parts of the pump is provided by the pumphead track. See 23 Pumpheads.This product does not comply with the ATEX directiveand must not be used in explosive atmospheres.This pump must be used only for its intended purpose. The pump must be accessible at all times to facilitate operation and maintenance. Access points must not be ob-structed or blocked. The pump’s mains plug is the disconnecting device (for isolating the motor drive from the mains supply in an emergency). Do not position the pump so that it is difficult to disconnect the mains plug. Do not fit any devices to the drive unit other than those tested and approved by Watson-Marlow. Doing so could lead to injury to persons or damage to property for which no liability can be accepted.If hazardous fluids are to be pumped, safety procedures specific to the particular fluid and application must be put in place to protect against injury to persons.The exterior surfaces of the pump may get hot during operation. Do not take hold of the pump while it is running. Let it cool after use before handling it.No attempt should be made to run the drive without a pumphead fitted.E, S, U, Du8 Pump specificationsLabels fixed to the rear of the pump contain manufacturer and contact details,product reference number, serial number and model details.8.1 Pump features15-400 rpm3-400 rpmFour models of 323 drives are documented in this manual: 323E, 323S, 323U and 323Du, with varying functionality, as described earlier in this section. The 323E is fit-ted with a short-nosed gearbox, offers 15-400 rpm, and can be fitted with a 313 or 314 pumphead. The 323S, 323U and 323Du are available with a choice of gearboxes:a short-nosed gearbox, which offers 3-400 rpm and can be fitted with a 313 or 314pumphead, or a 314MC or a 318MC pumphead; and a long-nosed gearbox, which of-fers 1.5-220 rpm and can be fitted with a 501RL or a 501RL2 pumphead. See 23Pumpheads .323S, 323U, 323Du1.5-220 rpm323EIP (Ingress Protection) and NEMA definitions* Protect from prolonged UV exposure.Pump specificationsStandards8.2 Dimensions in millimetres 323E/D, 323S/D, 323U/D, 323Du/D323S/MC, 323U/MC, 323Du/MC323S/RL, 323U/RL, 323Du/RLUnit weightsE, S, U, Du9 Good pump installation practice9.1 General recommendationsPositionA correctly engineered installation will promote long tube life. Site the pump on aflat, horizontal, rigid surface, free from excessive vibration. Allow a flow of air aroundthe pump to ensure that heat can be dissipated. Ensure that the temperature aroundthe pump does not exceed 40C.Emergency disconnectionThe pump’s mains plug is the disconnecting device (for isolating the motor drive fromthe mains supply in an emergency). Do not position the pump so that it isdifficult to disconnect the mains plug. The STOP key on the keypad will always stopthe pump. However, it is recommended that a suitable local emergency stop deviceis fitted into the mains supply to the pump.ValvesPeristaltic pumps are self-priming and self-sealing against backflow. No valves arerequired in inlet or discharge lines. Valves in the process flow must be opened beforethe pump operates. Users are advised to fit a pressure relief device between the pumpand any valve on the discharge side of the pump to protect against damage causedby accidental operation with the discharge valve closed.The pump may be set up so that the direction of rotor rotation is clockwise orcounter-clockwise, whichever is convenient.Tubing materials: run-in adviceSta-Pure and Marprene tubing are hard to compress when new. When usingtubing made of these materials, the first 30 seconds should be at a speed of 10 rpmor greater. If the pump is run slower, the safety system built into pump drive’s soft-ware may cause it to stop and display an over-current error message.9.2 Do’s and do not’sDo operate the pump on a flat horizontal surface. The pump requires a free flow of air for cooling. Do not block the air vents beneath the pump or at the rear.Do not stack pumps more than three high.Do use only single phase mains electricity supplies.Do keep delivery and suction tubes as short and direct as possible - though ideally not shorter than 1m - and follow the straightest route. Use bends of large radius: at least four times the tubing diameter. Ensure that connecting pipework and fittings are suitably rated to handle the predicted pipeline pressure. Avoid pipe reducers and lengths of smaller bore tubing than the pumphead section, particularly in pipelines on the suction side. When pumping viscous fluids use pipe runs with a bore several times larger than the pump tube. Any valves in the pipeline (not usually needed) must not restrict the flow. Any valves in the flow line must be open when the pump is running.Do ensure that on longer tube runs at least 1m of smooth bore flexible tubing is con-nected to the inlet and discharge port of the pumphead to help to minimize impulse losses and pulsation in the pipeline. This is especially important with viscous fluids and when connecting to rigid pipework.Do site the pump at or just below the level of the fluid to be pumped if possible. This will ensure flooded suction.Do keep the pumphead track and all moving parts clean and free from contamina-tion and debris.Do run at slow speed when pumping viscous fluids. Flooded suction will enhance pumping performance in all cases, particularly for materials of a viscous nature.Do recalibrate after changing pump tubes, fluid, or any connecting pipework. It is also recommended that the pump is recalibrated periodically to maintain accuracy. When using Marprene or Bioprene continuous tubing, do re-tension the tube after the first 30 minutes of running.Tube selection: The chemical compatibility lists published in Watson-Marlow publica-tions are guides. If in doubt about the compatibility of a tube material and the duty fluid, request a Watson-Marlow tube sample card for immersion trials.We recommend using commercially available supplyvoltage surge suppression where there is excessive elec-trical noise.E, S, U, Du10 Connecting this product to a power supplyA well regulated electrical mains supply is required along with cable connections con-forming to the best practice of noise immunity. It is not recommended to site these drives alongside “dirty” electrical mains supplies such as 3-phase contactors and in-ductive heaters without special attention being paid to unacceptable mains-borne noise.The voltage selector is mounted in the switchplate at the rear of the pump. Set the voltage selector to 115V for 100-120V 50/60Hz supplies or 230V for 200-240V 50/60Hz supplies. Al-ways check the voltage selector switch before connecting the mains supply. Make suitable connection to an earthed, single-phase mains electricity supply. To comply with Safety Standards,the mains plug must be a separable plug (not a locking type).Input line fusing : type T1.0AH 250V 20mm time-delayed cartridge fuse, located in the combined mains IEC inlet socket and fuse drawer at the rear of the pump. Note: A spare fuse is also provided in the drawer .Conductor codingE, S, U, DuE, S, U, Du12 Switching the pump onSwitch on the power supply at the rear of the pump. The pump runs a power-ontest to confirm proper functioning of the memory and hardware. If a fault is found, an error message is displayed. See 19 Error messages .If the pump starts running look for the !symbol on the display. This ! symbol in-dicates that the pump is set for auto-restart. Press the STOP key if you need to stop the pump 11 Start-up check listEnsure that proper connections are achieved between the pump tube and suction and discharge piping.Ensure proper connection has been made to a suitable power supply.Ensure that the recommendations in section 9 Good pump installation practice are followed.Check the position of the voltage selector switchCheck the mains power switch at the rear of the pumpCheck the fuse in the mains inlet socket at the rear of the pumpEnsure that the mains IEC plug is correctly fitted in the mains IEC inlet socketThe pump is now ready to operate according to the defaults listed above.All operating parameters may be changed by means of key-presses. See 14 Manual operation .Do not use auto-restart for more than 10 starts per hour.We recommend remote control where a high number ofstarts is required.S, U, Du13 Auto-restart facilityAuto-restart will restart the pump after mains power interruptions. The pump will re-turn to its previous operating state. To install auto-restart:Mains power must be available to the pump to engage auto-restart.Stop the pump. Turn off the mains power switch at the rear of the pump.Hold down the START key and turn the mains power switch on. The !symbolwill show on the display.Start the pump. If the mains supply is interrupted the pump will automaticallyrestart when the mains power returns.Auto-restart is retained while the pump is switched off.To remove auto-restart switch off the mains power at the rear of the pump. Holddown the STOP key and turn the mains power switch on. The !symbol will go out.14 Manual operationYou can adjust the speed on the display while the pump is stopped or running.Use the UP key to increase the set speed. Use the DOWN key to reduce the set speed. We recommend that the speed is reduced to a minimum before start-ing the pump.The 323E increments in steps of 5rpm. The 323S,323U and 323Du increment in steps of 1rpm.Press the DIRECTION key to reverse the direction of rotation.The direction is shown by the rotation symbol. The di-rection may be changed while the pump is stopped or running.Start the pump with the START key.The rotation symbol will move to confirm that the pump is operating. The sym-bol is static when the pump is stopped.Stop the pump with the STOP key. The pump will stop immediately.The display will continue to show the previous speed and direction. The pump will return to this speed when the START key is pressed again.You can reduce the pump speed to 0 rpm with the DOWN key. The pump is still in the running state and the rotation symbol will continue to move. Press the UP key to return the pump to the minimum speed.E, S, U, DuThe keypad can be locked to prevent changes to pump speed or other settings, and make it possible only to start or stop the pump. The padlock symbol will show on the display.Set the pump running. Hold down the START key for more than 2 seconds to lock the keypad. The padlock symbol will show and only the START and STOP key will function.The keypad may also be locked while the pump is stopped. Hold down the STOP key for more than 2 seconds. The padlock symbol will show. The pump will start and stop but the speed and direction will be locked.To unlock the keypad while the pump is running hold down the START key for a further 2 seconds. The padlock symbol is removed. If the pump is stopped hold down the STOP key until the padlock symbol is removed.The pump can dispense a set quantity or dose of fluid each time the key is pressed. This is the MemoDose facility.Set the pump speed and direc-tion. Place a suit-able measuring container at the outlet andSTART the pump.When the required vol-ume of fluid has been dispensed, press the STOP key twice within half a second. This starts the MemoDose feature.The pump has made a record of the fluid it has just dispensed.You may now repeat this dose or adjust the quantity as required.The display will show “dos“ for 3 seconds. Then the display willchange to show 100%.Measure the quantity of fluid which has been dispensed. If the quantity is correct press START to repeat the dose.If the initial dose is larger than required use the DOWN key to reduce the volume % showing on the display. This will reduce the next dose to be dispensed by the pump.If the initial dose was smaller than required use the UP key to increase the next dose to be dispensed by the pump.Press START. The pump will dispense the new doseand the display will count down as this dose proceeds.The pump will stop when the new dose is complete.Measure the new dose. If it is correct you may nowrepeat this dose as often as required. The keypadlock can be used to prevent further changes.Use the UP and DOWN keys to further adjust thedose until the correct quantity is obtained. You mayadjust the dose size down to 1% or up to 999%Press the STOP key twice within half a second to exit MemoDose and return to manual operation.NotesYou must exit MemoDose to change pump speed and direction. But you may return to MemoDose and keep the present dose size. To retain the MemoDose value through a power interruption the pump must be in auto-restart.Press STOP twice to exit MemoDose and return to manual operation.Do not start the pump. Adjust the speed and direction showing on the display. Press STOP twice within half a second to return to MemoDose. The display willshow the previous % dose size. The pump will dose at the new speed and direc-tion.MemoDose doses can be triggered remotely. See 17.1 Analogue signals and re-mote contro l. Always check the dose size when changing pump tubes, fluid, or any connecting pipework.17 Automatic operation withanalogue signals, remote control, or RS232 linkThe pump will normally revert to manual control when it is switched on and display the present pump speed.Check that the pump is ready to run before selecting automatic operation. Remote control signals may start the pump without warning.Press the MODE key to select automatic operation. The pump will respond to the analogue and (323Du only) RS232 signal as soon as analogue is selected. The UP and DOWN keys will be disabled. Re-press the MODE key to return to manual control.The pump will return to the last set manual state, speed and direction.In an emergency press the STOP key. The pump will return directly to manual con-trol and stop.Auto-restart will retain automatic operation while the pump is switched off.Mode keypressU, DuE, S, U, DuU, Du17.1 Analogue signals and remote controlPump starting and direction may be remotely controlled by switches, and speed by analogue signals, connected to the 25-way D connector at the rear of the pump. The analogue interface will accept either 0-10 VDC or 4-20 mA signals.To select analogue operation press the MODE key until “ana” is showing in the dis-play. The AUTO icon will show on the display.Pump speed will increase with an increasing analogue signal. The pump will be stopped at 0V or 4mA. This interface is pre-calibrated at the factory and may not be altered. If the analogue signal is too high the pump will display an error message “E21” (Over signal). See 19 Error messages .The remote stop/start input works with both manual and analogue controlmodes. The remote direction input works only with analogue control mode.Never apply mains voltage to the 25-way D socket.Apply the correct signals to the pins shown below. Limit signals to the maximum values shown. Do not apply voltage across other pins. Permanent damage, notcovered by warranty, may result.Analogue voltage signal pins 4 and 14Input impedance 200 kohms Maximum voltage signal 10VAnalogue current signal pins 4 and 14link 3 and 15Input impedance 250 ohms Maximum current signal 20mASpeed controlStop/StartA remote stop/start switch may be connected between pins 7 and 17 of the 25 pin socket. Or a TTL compatible logic signal may be applied to pin 7. (Low 0V High 5Vmaximum. Ground to pin 17). This is available in manual and analogue operation.。