Watson & Sons 520DUN user manual Calibration dose

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Calibration dose

￿The pump offers to run a calibration dose. Use the UP and DOWN keys to choose Yes or No. Press ENTER to confirm. Examples are shown here.

￿If No is selected after a tube selection has been made (see Tube above), the pump briefly displays a confirmation screen showing current head, tube and flow settings, and redisplays the main menu.

￿If Calibration dose is selected or if Yes is selected after a tube selection has been made (see Tube above), the pump displays the speed and direction at which it was last running in manual mode or to which it has just been set and invites the user to press START.

￿Note: it is possible at this point to change the direction of rotation using the DIRECTION key, and the change the speed of rotation using the UP and DOWN keys, up to the pump’s maximum speed or any (lower) maximum avail- able speed which has previously been set. See 18.13 Set maximum speed.

￿Put a measuring container at the pump outlet. Press START. The pump runs for 4 minutes, displaying an information screen for 15 seconds and a further information screen for the rest of the 4 minutes. You may stop the calibration dose at any time with the STOP key - but allow the pump to run as long as possible to obtain the most accurate calibration. A minimum of 15 seconds is recommended.

Watson-Marlow 520DuN IP66/NEMA 4X User Manual

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Contents Watson-Marlow 520DuN IP66/NEMA 4X pumps ContentsPublication history 104 Decontamination certificate 105 Declaration of incorporation Declaration of conformityCased pumps, 620 cased pumps and 720 cased pumps Five year warrantyConditions ExceptionsPackaging disposal When you unpack your pumpInspection Components supplied 520DuN pump, IP66 Nema 4X modelsStorage Information for returning pumpsPeristaltic pumps an overview How they workSuitable applications Safety notes Page Pump specifications 520DuN, IP66 Nema 4X model Remote controlManual control Analogue controlNema IP Ingress Protection and Nema definitionsPump specifications Harmonised StandardsStandards Other520DuN IP66/NEMA 4X model Unit weights DimensionsGood pump installation practice General recommendationsDo’s and do not’s Page Connecting this product to a power supply Page Page Start-up check list Switching the pump on for the first timeAnalogue input First-time start-up defaults LanguageSpeed User trimPump is now ready to operate Manual operation Keypad functions in manual modePage Page Keypad lock Keypad beepManual operation and remote digital inputs and outputs Keypad functions in menu screens Main menuMain menu entry PIN-secure process protection Calibrate Tube Head and tubeCalibration dose Page Setup menu SetupTrim Analogue Input 1 speed Program Scaling stroke TrimAlternatively DisplayBaud Pump number18.7 Xon/Xoff Stop bitsFlow units Run time Outputs General alarmParameters are Run / stopPage Remote stop Page Auto-restart Backlight Set maximum speedLanguage 18.15 ROMBeep DefaultsSecurity code Exit Pin out detailsTo dispense a master dose MemoDoseTo repeat the dose Changing dosing speedExit Automatic control wiring 22.1 520N module removal and replacementTo remove the 520N watertight module To replace the 520N watertight module Wiring up Page Do not strap the control and mains power cables together Speed analogue input Scaling analogue input Tachometer frequency output Speed analogue outputSwitch Run / stop inputDirection input Auto / manual toggle input Tube monitor 520N module Wire colourMemoDose input Leak detection inputOutputs 1, 2, 3 Supply voltagesImportant pump status outputs DC Voltage Max load Typical use 22.14 RS485 inputAutomatic control and operation How to get into auto operationHow to get out of auto operation Emergency stop Network control and operation How to get into network operationHow to get out of network operation Command Parameters Meaning 24.1 RS485 command stringsTroubleshooting Error condition Suggested action Error codesDrive spares Drive maintenance520R, 520R2 and 520RE pumpheads Identification of parts520REL/520REM/520REH To reposition the track Pumphead position, removal and replacementRotor removal Rotor replacementOpening the pumphead guard 29 520R, 520R2 and 520RE installation29.2 520R and 520R2 tube loading 29.3 520RE fitting the drain port 520REL Pressures Up to 2 bar 30 psi 29.4 520RE Element loadingPressures Up to 4 bar 60 psi Up to 7 bar 100 psi 2mm and 6.4mm Industrial SanitaryPage Sanitary 3⁄4in mini-Tri-clamp connectors Industrial quick-release connectors29.5 520RE Element connection 30 520R, 520R2 and 520RE maintenance 31 520R, 520R2 and 520RE rotor settings General guide to cleaning with solventsChemical Cleaning precautions 520R/520R2 520REL/520REM/520REH Pumphead sparesFlow rates Pumping conditions520R and 520R2 520RE 220rpm Continuous tubingElements Performance curves Page Page Page 6mm wall tubing for 520R pumpheads Tubing and element part numbersInch Marprene Bioprene Pumpsil 4mm wall tubing for 520R2 pumpheads913.A008.024 Inch Chem-Sure Sta-Pure4mm wall elements for 520RE pumpheads Sanitary Inch Bioprene TM Sta-Pure102 35 520 series pumping accessories Accessory Description Part code Pump Compatibility103 Trademarks Publication history104 Decontamination certificate RGA number Signature Your position Date105

520DUN specifications

Watson & Sons 520DUN is a state-of-the-art model that has garnered attention for its exceptional performance and innovative technologies. Designed for agricultural applications, this machine combines durability, efficiency, and ease of use, catering to the needs of modern farmers.

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Incorporating cutting-edge technologies, the Watson & Sons 520DUN features precision farming capabilities. With GPS integration, operators can efficiently manage their fields, optimizing planting and harvesting processes. This technology not only increases yield but also minimizes inputs, making farming more sustainable and economically viable.

User ergonomics were a significant consideration in the design of the 520DUN. The operator's cabin is spacious and well-equipped with intuitive controls, providing a comfortable working environment. Operators will appreciate the advanced display panel that offers real-time data on performance metrics, fuel consumption, and maintenance reminders. This allows users to keep the machine in peak condition and react to any issues promptly.

Safety is also paramount in the design of the 520DUN. It features reinforced safety measures, including roll-over protection systems and visibility enhancements, ensuring operator safety during operations.

In summary, the Watson & Sons 520DUN represents the pinnacle of agricultural machinery with its powerful engine, remarkable load capacity, precision technology, and ergonomic design. It is tailored for those who seek reliability and efficiency in their agricultural endeavors, making it a noteworthy choice in today's competitive market.