Watson-marlow 520Du User Manual

Watson-Marlow 520Du User Manual 1WATSON-MARLOW BREDEL MANUALSWatson-Marlow 520Du pumpsm-520du-gb-05Contents1 Declaration of conformity 32 Declaration

Watson-Marlow 520Du User Manual 108 Pump specificationsA nameplate is fixed to the rear of the pump. It contains manufacturer and contactdetails, prod

Watson-Marlow 520Du User Manual 100Marprene TL element, 0-2 bar (0-30psi), 200rpm, counter-clockwise rotationSta-Pure element, 0-2 bar (0-30psi), 200r

Watson-Marlow 520Du User Manual 101Marprene TH element, 4-7 bar (60-100psi), 200rpm, counter-clockwise rotation

Watson-Marlow 520Du User Manual 10234 Tubing and element part numbers1.6mm wall tubing for 520R pumpheadsmm inch # Marprene Bioprene Chem-Sure0.51/50

Watson-Marlow 520Du User Manual 1032.4mm wall tubing for 520R2 pumpheadsmm inch # Marprene Bioprene Pumpsil0.51/50 913.A005.0240.81/32 913.A008.0241.6

Watson-Marlow 520Du User Manual 1042.4mm wall elements for 520RE pumpheads0-2 bar (0-30 psi) pressure rated elementsIndustrialmm inch # Marprene TL Pu

Watson-Marlow 520Du User Manual 10535 520 series pumping accessoriesAccessory Description Part codePump compatibility520ANCNetwork cable, RS232, with

Watson-Marlow 520Du User Manual 10636 TrademarksWatson-Marlow, Bioprene, Pumpsil, LoadSure and Marprene are trademarksof Watson-Marlow Limited.Fluorel

Watson-Marlow 520Du User Manual 10739 Decontamination certificateIn compliance with the UK Health and Safety at Work Act and the Control ofSubstances

Watson-Marlow 520Du User Manual 11IP NEMA 1st Digit 2nd Digit 3Protected againstingress of solid objectswith a diameter ofmore than 2.5mm.Tools, w

Watson-Marlow 520Du User Manual 12Pump specificationsControl range (turndown ratio) 0.1-220rpm (2 200:1) Supply voltage/frequency100-120V/200-240V 50/

Watson-Marlow 520Du User Manual 13StandardsEC harmonisedstandardsSafety of machinery—electrical equipment of machines: BS EN 60204-1Safety requirement

Watson-Marlow 520Du User Manual 148.1 DimensionsUnit weights520Du IP31 modelDrive only + 520R, 520R2+ 520REL,520REM, 520REH+ 505LIP319.70kg21lb 6oz10.

Watson-Marlow 520Du User Manual 159 Good pump installation practice9.1 General recommendationsA correctly engineered installation will promote long tu

Watson-Marlow 520Du User Manual 16Do keep delivery and suction tubes as short and direct as possible - though ideallynot shorter than 1m - and follow

Watson-Marlow 520Du User Manual 1710 Connecting this product to a power supplySet the voltage selector to 115V for 100-120V50/60Hz supplies or 230V fo

Watson-Marlow 520Du User Manual 18If the mains power cable is inappropriate for your installation, it can be changed. Ensure that the pump is isolate

Watson-Marlow 520Du User Manual 19Input line fusing: type T2,5A H 250V20mm time-delayed fuse, located in afuseholder in the centre of the switch-plate

Watson-Marlow 520Du User Manual 231 520R, 520R2 and 520RE rotor settings 9232 Pumphead spares 9333 Flow rates 9434 Tubing and element part numbers 102

Watson-Marlow 520Du User Manual 2011 Start-up check listNote: See also 29.2 Tube loading. Ensure that proper connections are achieved between the pum

Watson-Marlow 520Du User Manual 21First-time start-up defaultsLanguage Not set Analogue inputs 4-20mASpeed Maximum User trim NoneDirection Clockwise

Watson-Marlow 520Du User Manual 2213 Switching the pump on in subsequent power cycles (if not in auto-restart mode) Switch on the power supply at the

Watson-Marlow 520Du User Manual 2314 Manual operation14.1 Keypad functions in manual modeAll settings and functions of the pumpin manual mode are set

Watson-Marlow 520Du User Manual 24 MAX: while pressed, MAX operates the pump at the maximum allowed speedand in the direction shown on the display. W

Watson-Marlow 520Du User Manual 25 DIRECTION: toggles the direction of rotation shown on the display. If thepump is then started by pressing the STAR

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 2614.2 Keypad lockThe keypad can be locked to prevent changes to pump speed or other settings, andmake i

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 2715 Main menu15.1 Keypad functions in menu screensIn addition to their functions in otheroperations, th

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 2815.2 Main menu entryThe MENU key displays the main menu. It operates at any point in the pump’s activ-

Watson-Marlow 520Du User Manual 2916 PIN-secure process protectionThe 520DuN and 520Du feature PIN-secure process protection. This allows thepump to b

Watson-Marlow 520Du User Manual 31 Declaration of conformityThis declaration was issued for Watson-Marlow 520Du pumps on February1, 2004. When this pu

Watson-Marlow 520Du User Manual 3017 CalibrateThe pump can display flowrate in a choice of units as well as speed in revolutionsper minute. It must fi

Watson-Marlow 520Du User Manual 31Head and tube If Head and tube is selected, the pump displays a list of standard pumpheadsthat can be fitted to the

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 32Calibration dose The pump offers to run a calibration dose. Use the UP and DOWN keys tochoose Yes or

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 33 Put a measuring container at the pump outlet. Press START. The pump runsfor 4 minutes, displaying an

Watson-Marlow 520Du User Manual 3418 SetupEntry to the Setup menu can be limited to users who correctly enter a three-digitsecurity code. If a securit

Watson-Marlow 520Du User Manual 3518.1 TrimWhen the pump is under remote control, it tracks an analogue signal from the user’sremote control system to

Watson-Marlow 520Du User Manual 36 The final press on ENTER ends the Analogue 1 trimming sequence. If Analogue 2 has been configured, the pump displ

Watson-Marlow 520Du User Manual 37Input 1 - speed allows the user to tell the pump which signal type he will apply toAnalogue 1, or to choose the prog

Watson-Marlow 520Du User Manual 38Program Select Program using the UP or DOWN keys and press ENTER to confirm. The pump offers two choices: mA and V

Watson-Marlow 520Du User Manual 39Scaling - stroke Select Scaling - stroke using the UP or DOWN keys and press ENTER toconfirm your choice. The pump

Watson-Marlow 520Du User Manual 43 Five year warranty520 cased pumps, 620 cased pumps and 720 cased pumpsFor any 520, 620 or 720 cased pump purchased

Watson-Marlow 520Du User Manual 4018.3 DisplayThe pump can display three default screens in manual mode: revolutions perminute, flowrate in a choice o

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 4118.4 Pump numberThe 520Du pump can be individually controlled under RS232 as one of up to 16pumps. Fir

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 4218.6 Stop bitsThe 520Du pump can be set to communicate with control devices at a choice of stopbits se

Watson-Marlow 520Du User Manual 4318.8 Flow unitsThe 520Du pump can display its flow rate in metric (SI) or US (imperial) units of vol-ume or mass. I

Watson-Marlow 520Du User Manual 44 If you chose a volumetric flow rate from either screen, a confirmation screenappears briefly and the pump displays

Watson-Marlow 520Du User Manual 4518.10 OutputsThe 520Du pump offers four digital status outputs. See 12 Switching the pump onfor the first time for i

Watson-Marlow 520Du User Manual 46 In the third screen of the Setup menu select Outputs using the UP andDOWN keys. Press ENTER to confirm your choice

Watson-Marlow 520Du User Manual 4718.11 Remote stopThe 520Du pump can be started and stopped with a remote switch between pin 7and pin 19 using an ope

Watson-Marlow 520Du User Manual 48Alternatively ... To toggle the sense of the remote run / stop control between open=stop andopen=run: stop the pump

Watson-Marlow 520Du User Manual 49Alternatively ... Stop the pump. Turn off the mains power switch at the rear of the pump. Hold down the START key

Watson-Marlow 520Du User Manual 54 When you unpack your pumpUnpack all parts carefully, retaining the packaging until you are sure all componentsare p

Watson-Marlow 520Du User Manual 5018.14 BacklightThe pump’s display can be illuminated or not according to choice. In the fourth screen of the Setup

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 5118.16 LanguageThe pump can be set to operate in several languages. In the fifth screen of the Setup m

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 5218.18 BeepThe pump keypad can operate silently or indicate a positive key-press with a beepsound. In

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 53 In the fifth screen of the Setup menu select Security code using the UP andDOWN keys. Press ENTER to

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 54 Repeat the digit-entry sequence. If the second three-digit code entered differs from the first, or

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 5519 MemoDoseEach time the pump is started by pressing START, it records the number of pump-head revolut

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 56To repeat the dose The pump has recorded the number of pumphead revolutions required to dis-pense the

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 5719.1 Changing dosing speedThe user must exit MemoDose in order to change pump speed (and direction). A

Watson-Marlow 520Du User Manual 5820 Pin out detailsPin out detailsSelecting Pin out details causes the pump to display a warning screen and then itsp

Watson-Marlow 520Du User Manual 59Make a selection using the UP or DOWN keys and press ENTER to confirm yourchoice.The information on pinouts duplica

Watson-Marlow 520Du User Manual 6StorageThis product has an extended shelf life. However, care should be taken after storageto ensure that all parts f

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6022 Automatic control wiringInterfacing the pump with other devices is by means of three D-connectors a

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 61This pump passes all EMC compatibility requirements with up to 25m (82ft) of thecable type specified a

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 62Basic RS232 cablingNote: The CTS connection to pin 8 is optional, for use when error conditions arereq

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6322.1 Speed: analogue input 1It is possible to control the speed of the pump remotely by one of these m

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6422.2 Scaling: analogue input 2It is possible to scale the speed of the pump remotely by one of these m

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6522.3 Speed: analogue outputAn analogue output signal is available as a 0V-10V signal on pin 2 of the l

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6622.5 Run / stop inputRemote run / stop: connect a remote switch between pins 7 and 19 of the lower D-c

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6722.6 Direction inputTo enable remote direction control and disable the DIRECTION key on the keypad,lin

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 6822.8 MemoDose inputConnect a momentary contact switch such as a footswitch or a handswitch betweenpins

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 69Connect the cable of a Watson-Marlow Tube monitor leak detector as follows:Note: Use only a Watson-Mar

Watson-Marlow 520Du User Manual 76 Peristaltic pumps - an overviewPeristaltic pumps are the simplest possible pump, with no valves, seals or glands to

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 7022.10.1 Logic output 1Output 1 is taken from pin 10 of the upper D-connector, depending on the logic s

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 7122.10.2 Logic output 2Output 2 is taken from pin 11 of the upper D-connector, depending on the logic s

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 7222.10.3 Logic output 3Output 3 is taken from pin 13 of the upper D-connector, depending on the logic s

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 7322.11 Supply voltagesIn the table below, “Max load” is the maximum total load on each supply irrespec-

Watson-Marlow 520Du User Manual 7423 Automatic control and operationCheck that the pump is ready to run before selecting automatic operation. Remoteco

 The pump is automatically switched into auto-restart mode and displays the !icon. The only keys active are STOP, AUTO/MAN, DIRECTION and START(avail

Watson-Marlow 520Du User Manual 76Emergency stop In an emergency press the STOP key. The pump stops and displays an inter-ruption screen. If keypad

Watson-Marlow 520Du User Manual 7724 Network control and operationCheck that the pump is ready to run before selecting network operation. Remotecontro

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 78How to get out of network operation Pressing the AUTO/MAN key displays three options: Analogue, Manua

Watson-Marlow 520Du User Manual 7924.1 RS232 and RS485 command stringsCommand Parameters MeaningnCA - Clear LCD displaynCH - Home the cursornDOxxxxxxx

Watson-Marlow 520Du User Manual 87 Safety notesIn the interests of safety, this pump and the tubing selected should only be used bycompetent, suitably

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 8025 TroubleshootingIf the pump display remains blank when the pump is on, make the following checks: C

Watson-Marlow 520Du User Manual 8125.1 Error codesIf an internal error occurs, a flashing error screen is displayed. Note: Signal out ofrange, Over si

Watson-Marlow 520Du User Manual 8226 Drive maintenanceThere are no user serviceable parts inside the pump (except the powercable: see 10 Connecting th

Watson-Marlow 520Du User Manual 8328.1 Pumphead position, removal andreplacementThe pumphead track can be fitted in one of three orientations to provi

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 84Rotor removal Remove any tubing from the pumphead. Open the flexible rotor cap in the centre of the

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 8529 520R, 520R2 and 520REinstallation29.1 Opening the pumphead guard Unlock the pumphead guard by turn

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 86 Mark a 225mm (8 7⁄8 in) length onto the section of the tubing which is to belocated into the pumphea

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 8729.3 520RE: fitting the drain portThe drain port is an optional extra, supplied with the pumphead. It

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 88Note: To achieve 4 bar and 7 bar pressures using a 520RE pump and the appropri-ate rotor and element,

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 89520RE element loading procedureNote: The element loading procedure is the same for industrial (picture

Watson-Marlow 520Du User Manual 9There are moving parts inside the pumphead. Before opening the tool-unlockable pumphead guard, ensure that the follow

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 9029.5 520RE Element connectionSelect suitable tubing to connect to the tubing element supply and discha

Watson-Marlow 520Du User Manual 9130 520R, 520R2 and 520REmaintenance As part of regular cleaning and maintenance (and at least every three months),l

Watson-Marlow 520Du User Manual 92General guide to cleaning with solvents31 520R, 520R2 and 520RE rotorsettings520R, 520R2 and 520RE pumpheads are fac

Watson-Marlow 520Du User Manual 9332 Pumphead sparesParts may be ordered individually.053.1011.100 520R053.1011.2L0 520R2053.1011.EL0 520REL053.1011.E

Watson-Marlow 520Du User Manual 9433 Flow ratesPumping conditionsFor precise and repeatable performance it is important to determine flowrates under o

Watson-Marlow 520Du User Manual 95520REPerformance figures for the 520REL and 520REM have been recorded against 2barpeak pressure and 4bar peak pressu

Watson-Marlow 520Du User Manual 96520R Fluorel (ml/min)Speedrange1.6mm 3.2mm 4.8mm 6.4mm 8.0mm520Du/R, 520Du/R20.1-220rpm0.03-700.13-2800.29-6300.51-1

Watson-Marlow 520Du User Manual 97Elements520REL Neoprene, Sta-Pure, Chem-Sure, Pumpsil(ml/min)520REL Marprene / Bioprene TL (ml/min)Speedrange3.2mm 6

Watson-Marlow 520Du User Manual 98Performance curvesMarprene continuous tubing, 1.6mm wall, 200rpm, clockwise rotationMarprene continuous tubing, 1.6m

Watson-Marlow 520Du User Manual 99Marprene continuous tubing, 2.4mm wall, 200rpm, clockwise rotationMarprene continuous tubing, 2.4mm wall, 200rpm, co