Watson Marlow Pumps qdos 120 User Manual Download Page 34

Page: 34 / 160

10.4

Dry running

qdos will continue to operate when there is gas present in the suction line and will
maintain prime in these conditions. The pump can be run dry, however flow rate and
pumphead life will be affected.

m-qdos-allmodels-en-07

Summary of Contents for qdos 120

Page 1: ...Watson Marlow qdos User Manual m qdos allmodels en 07 1 ...

Page 2: ...ing 27 8 Pumphead materials of construction 28 8 1 Fluid path components 28 8 2 Materials of construction that have the potential of being wetted when the tube or fluid contacting element fails 29 9 Acronym list 30 10 Pump installation 31 10 1 Installation instructions 31 10 2 Do s and do not s 32 10 3 Pressure capability 33 10 4 Dry running 34 11 Connecting to a power supply 35 11 1 AC mains powe...

Page 3: ...he PROFIBUS station address at the pump 68 20 2 PROFIBUS communication errors 70 20 3 PROFIBUS GSD file 72 20 4 User Parameter Data 74 20 5 PROFIBUS data exchange 75 20 6 Device related diagnostic data 78 20 7 Channel related diagnostic data 78 21 Flow calibration mode Manual PROFIBUS Universal and Universal only 80 22 Analog 4 20 mA mode Universal and Universal only 83 22 1 Calibrate the pump for...

Page 4: ...8 Drive maintenance 130 29 Pumphead Replacement qdos 30 131 29 1 Connecting interface tubing 136 30 Pumphead Replacement qdos 20 60 120 and CWT 139 30 1 Connecting interface tubing 143 31 Ordering information 147 31 1 Pump part numbers 147 31 2 Spares and accessories 148 32 Performance data 152 32 1 Pumping conditions 152 32 2 Pressure capability 152 32 3 Dry running 152 32 4 Pumphead life 152 32 ...

Page 5: ...s used BS EN61010 1 2010 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements EN61326 1 2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General requirements BS EN 60529 1992 A2 2013 Degrees of protection provided by enclosures IP code 7 Intertek Testing and Certification Ltd No 3050250 perfo...

Page 6: ...vised of the possibility of such damages Watson Marlow shall not be liable for any loss damage or expense directly or indirectly related to or arising out of the use of its products including damage or injury caused to other products machinery buildings or property Watson Marlow shall not be liable for consequential damages including without limitation lost profits loss of time inconvenience loss ...

Page 7: ...us or accidental damage or neglect are excluded l Failure caused by electrical surge is excluded l Failure caused by incorrect or sub standard system wiring is excluded l Damage by chemical attack is excluded l Ancillaries such as leak detectors are excluded l Failure caused by UV light or direct sunlight l All ReNu pumpheads are excluded l Any attempt to disassemble a Watson Marlow product will i...

Page 8: ...r 3 2 Inspection Check that all components are present Inspect components for damage in transit If anything is missing or damaged contact your distributor immediately 3 3 Components supplied Qdos 30 Customers who require EC1935 2004 or FDA accreditation for food applications should remove the FKM Viton O rings from the fluid ports of the ReNu 30 and fit the EPDM O rings prior to use Customers must...

Page 9: ...O rings x 2 qdos30 only for food applications l The designated power cable attached to the pump drive unit l Quick start manual l Product safety information booklet l Hydraulic connector pack The qdos120 is also supplied with two off 1 2 polypropylene hose barb connectors 3 4 Optional accessories Spares and accessories are available such as l Additional ReNu pumphead l HMI protective cover not com...

Page 10: ...ver care should be taken after storage to ensure that all parts function correctly Please observe the storage recommendations and use by dates which apply to ReNu pumpheads and tubing you may wish to bring into service after storage m qdos allmodels en 07 10 ...

Page 11: ... we will issue a Returns Authorisation Number We reserve the right to quarantine or refuse any equipment that is not displaying a Returns Authorisation Number Please complete a separate decontamination declaration for each product and use the correct form that denotes the location you wish to return the equipment to A copy of the appropriate decontamination declaration can be downloaded from the W...

Page 12: ...s Caution hot surface Fundamental work with regard to lifting transportation installation starting up maintenance and repair should be performed by qualified personnel only The unit must be isolated from mains power while work is being carried out The motor must be secured against accidental start up There is a non replaceable fuse on the switch mode power supply board In some countries the mains ...

Page 13: ...hot during operation Do not take hold of the pump while it is running Allow the pump to cool after use before handling The drive unit must not be run without a pumphead fitted The pumphead should not be run dry for extended periods of time The pump should not be used to pump fluids where the temperature of the fluid can reach temperatures of more than 70 C Ensure the chemicals to be pumped are com...

Page 14: ...t qdos 20 60 120 and CWT on page 139 To prevent dosing liquid entering the pump housing follow the recommended actions below To prevent damage to the pump and pumphead due to failure of the consumable peristaltic tube change the pumphead shortly after failure or when recommended to do so by the pumps pumphead management system do not use the ignore function as a long term solution to a failed pump...

Page 15: ...ering the CONTROL SETTINGS via the MENU softkey ReNu PU Pumphead only when replacing a pumphead prior to the recommended lifespan of the tube or before a tube failure once the pump has been powered down pumphead replaced and power restored select pumphead selection within the Control Settings accessed by pressing the MENU soft key m qdos allmodels en 07 15 ...

Page 16: ... 1 3 4 5 2 6 7 Figure 3 qdos 20 60 120 and CWT features 1 ReNu pumphead left hand mounted 2 Mounting plate 3 Pumphead locking latch 4 Outlet 5 Inlet 6 HMI not remote 7 Drive unit qdos 20 60 120 and CWT with relay module The ReNu CWT pumphead will vary in appearance from the ReNu 20 60 and 120 pumpheads pictured m qdos allmodels en 07 16 ...

Page 17: ...gure 4 qdos 20 60 120 and CWT with relay module features 1 ReNu pumphead left hand mounted 2 Mounting plate 3 Relay module 4 Pumphead locking latch 5 Outlet 6 Inlet 7 HMI not remote 8 Drive unit m qdos allmodels en 07 17 ...

Page 18: ...30 1 3 3 4 5 8 2 6 7 Figure 5 qdos 30 features 1 ReNu pumphead left hand mounted 2 Mounting plate 3 Pumphead retaining clamps 4 Outlet 5 Inlet 6 HMI not remote 7 Drive unit 8 Power m qdos allmodels en 07 18 ...

Page 19: ... 5 6 9 3 2 7 8 Figure 6 qdos 30 with relay module features 1 ReNu pumphead left hand mounted 2 Relay module 3 Mounting plate 4 Pumphead retaining clamps 5 Outlet 6 Inlet 7 HMI not remote 8 Drive unit 9 Power m qdos allmodels en 07 19 ...

Page 20: ...ails product reference number serial number and model details 190VA 100 240VAC 50 60Hz 0M0 223L GLU Iss 1 qdos Manual 30l hr 7bar 190gpd 100psi Sant PFPE Serial Number 1 2 3 4 Figure 7 Nameplate 1 Manufacturer details 2 Product reference 3 Model 4 Serial number m qdos allmodels en 07 20 ...

Page 21: ...V 50 60 Hz AC Power consumption 190 VA DC Supply voltage 12 24 VDC power option 12 24 V DC DC Power consumption 12 24 VDC power option 150 W Installation category overvoltage category II 10 of nominal voltage Maximum voltage fluctuation An electrical mains supply is required along with cable connections to the best practice of noise immunity Enclosure rating IP66 to BS EN 60529 NEMA 4X to NEMA 250...

Page 22: ...r Standards UL 61010A 1 UL CSA 61010 1 CAN CSA C22 2 No 61010 1 IEC 61010 1 Radiated emissions FCC 47CFR Part 15 NEMA 4X to NEMA 250 NSF61 Not ReNu PU pumpheads EC 1935 2004 and EU regulation 10 2011 certification FDA regulation 21CFR parts 170 199 6 3 Standards 12 24 V DC power supply EC Harmonised standards Safety requirements for electrical equipment for measurement control and laboratory use B...

Page 23: ...MA 250 NSF61 EC 1935 2004 and EU regulation 10 2011 certification FDA regulation 21CFR parts 170 199 6 4 Dimensions A B C D F G H I E Figure 8 Dimensions Dimension qdos20 qdos30 qdos60 qdos120 qdos CWT A 234 mm 9 2 234 mm 9 2 234 mm 9 2 234 mm 9 2 234 mm 9 2 B 214 mm 8 4 214 mm 8 4 214 mm 8 4 214 mm 8 4 214 mm 8 4 m qdos allmodels en 07 23 ...

Page 24: ...2 266 mm 10 5 266 mm 10 5 290 9 mm 11 5 E Optional relay modules 43 mm 1 7 43 mm 1 7 43 mm 1 7 43 mm 1 7 43 mm 1 7 F 173 mm 6 8 173 mm 6 8 173 mm 6 8 173 mm 6 8 173 mm 6 8 G 40 mm 1 6 40 mm 1 6 40 mm 1 6 40 mm 1 6 40 mm 1 6 H 140 mm 5 5 140 mm 5 5 140 mm 5 5 140 mm 5 5 140 mm 5 5 I 10 mm 0 4 10 mm 0 4 10 mm 0 4 10 mm 0 4 10 mm 0 4 m qdos allmodels en 07 24 ...

Page 25: ...niversal 4 6 10 lb 2 oz 5 7 12 lb 9 oz 6 8 15 lb 0 oz Universal 4 6 10 lb 2 oz 5 7 12 lb 9 oz 6 8 15 lb 0 oz PROFIBUS 4 6 10 lb 2 oz 5 7 12 lb 9 oz 6 8 15 lb 0 oz Universal 24 V relay 4 8 10 lb 9 oz 5 9 13 lb 0 oz 7 15 lb 7 oz Universal 24 V relay 4 8 10 lb 9 oz 5 9 13 lb 0 oz 7 15 lb 7 oz Universal 110 V relay 4 8 10 lb 9 oz 5 9 13 lb 0 oz 7 15 lb 7 oz Universal 110 V relay 4 8 10 lb 9 oz 5 9 13 ...

Page 26: ...0V relay 4 3 9 lb 8 oz 5 25 11 lb 9 oz Universal 110V relay 4 3 9 lb 8 oz 5 25 11 lb 9 oz qdosCWT Table 3 Weights qdos CWT Model Drive Drive with pumphead kg lb kg lb Manual 4 1 9 lb 6 3 13 lb 14 oz Remote 4 0 8 lb 13 oz 6 2 13 lb 11 oz Universal 4 1 9 lb 6 3 13 lb 14 oz Universal 4 1 9 lb 6 3 13 lb 14 oz PROFIBUS 4 1 9 lb 6 3 13 lb 14 oz Universal 24V relay 4 3 9 lb 8 oz 6 5 14 lb 6 oz Universal ...

Page 27: ...cant contained in the ReNu Pumphead For guidance refer to www qdospumps com Table 4 Materials of construction for external casing Component Pump Variant qdos 20 qdos 30 qdos 60 qdos 120 qdos CWT Keypad Polyester Drive casework 20 Glass Filled PPE PS Drive shaft Stainless steel 440C The pump housing contains aluminium components which can react with some chemicals to produce explosive gas m qdos al...

Page 28: ... www qdospumps com 8 1 Fluid path components Table 5 Fluid path component materials of construction Component qdos 20 qdos 30 qdos 60 qdos 120 qdos CWT Tube or fluid contacting element SEBS TPU SEBS Santoprene SEBS Santoprene EPDM and PEEK Fluid connection ports PVDF TPU PP Santoprene PP SEBS PP Santoprene PVDF SEBS PP Fluid connectors PP standard PVDF option Fluid connection seals SEBS TPU FKM Vi...

Page 29: ...Pumphead enclosure 30 GF PPE PS PC PP 316 stainless steel 40 GF PPS 20 GF PP PC PA6 316 stainless steel 30 GF PPE PS PC PP 316 stainless steel 40 GF PPS Pumphead enclosure seals NBR NBR NBR EPDM NBR Rotor PA6 PA6 PA6 303 stainless steel ReNu window PC Bearings Steel Clamp ring 30 GF PA Internal baffle POM POM Vent body 30 GF PPE PS PP POM 30 GF PPE PS Vent springs 316 stainless steel 316 stainless...

Page 30: ...A Polyamide PA6 Nylon 6 PC Polycarbonate PEEK Polyether ether ketone PFPE Perfluoropolyether POM Polyoxymethylene PP Polypropylene PPE Polyphenyl ether PPS Polyphenylene sulfide PS Polystyrene PVCU Poly Vinyl Chloride PVDF Polyvinylidene fluoride or polyvinylidene difluoride TPU Thermoplastic Polyurethane m qdos allmodels en 07 30 ...

Page 31: ...k to avoid the sudden release of pressurised fluid in the event of a pumphead failure This shall be fitted immediately after the discharge of the pump qdos is a positive displacement pump therefore it is recommended best practice that customers incorporate discharge pressure relief in their piping system Failure to fit a pressure release valve in the discharge pipework will result in excessive bui...

Page 32: ...e 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 Any valves in the pipeline must not restrict the flow Any valves in the flow line must be open when the pump is running Do use a proprietary non return valve in the discharge line of the pump Do use an over pressur...

Page 33: ...stem and to allow for the safe disposal of the pumphead the ignore function can be used to operate the pump prior to changing the pumphead Only applicable for pumps manufactured up until October 2019 Do not strap the control and mains cable together qdos20 and 60 only Do select the correct tube type when asked Do replace the pumphead when recommended to do so by the pumphead management system Do S...

Page 34: ...os will continue to operate when there is gas present in the suction line and will maintain prime in these conditions The pump can be run dry however flow rate and pumphead life will be affected m qdos allmodels en 07 34 ...

Page 35: ...be disassembled Each pump is supplied with a power cable The gland at the pump end of the cable is IP66 rated The mains plug at the opposite end of the cable is NOT IP66 rated Ensure that all power supply cables are adequately rated for the equipment The pump must be positioned so that the disconnection device the mains plug is easily accessible when the equipment is in use Earth continuity testin...

Page 36: ... of the pump should not be disassembled Installation instructions It is highly recommended that an isolating switch is provided between the power source and the pump The cable is fitted with M8 ring terminals to fit common isolators The 20 A blade fuse is a safety device and must not be bypassed nor omitted or the value be changed The fuse holder is splashproof IP31 but NOT waterproof IP66 Connect...

Page 37: ...on O ring seals 2 off with the EPDM O ring seals supplied Fit the pumphead to the drive Ensure the pumphead ports are securely fitted to the interface tubing Ensure proper connection has been made to a suitable power supply Ensure that the general recommendations are followed When using a ReNu 20 PU pumphead ensure you select the PU tube to apply the correct calibration values m qdos allmodels en ...

Page 38: ...the user s responsibility to ensure the safe and reliable operation of the pump under remote and automatic control Never apply mains power to the five pole M12 connectors Apply the correct signals to the pins as shown below Limit signals to the maximum values shown Do not apply voltage across other terminals Permanent damage may result All input and output terminals are separated from mains circui...

Page 39: ...imum pulse length referenced to pin 4 Alternatively connect pin 5 of the output to this pin via normally open switch White 3 4 20 mA 250 Ω input impedance 40 mA max current 250 Ω load resistance 40 mA max current Referenced to GND Blue 4 GND Ground 0 V Black 5 Remote fluid recovery Min 5 V max 30 V Connect 5 24 V DC supply to reverse the pump in analog mode Grey 13 2 Optional input lead Input lead...

Page 40: ... 40 mS maximum duration 1000 mS This input is used to trigger a user defined dose size Refer to the contact mode section Speed analog input The speed of this pump can be controlled remotely by a current analog signal within the range 4 20 mA The analog signal must be applied to pin three of the M12 input connector The pump will provide an increasing speed for a rising control signal The Universal ...

Page 41: ...e connected via a NO switch to input pin 1 or 2 to power the inputs Grey 2k2 Typical 1k2 Minimum 1 4 1 2 3 4 5 PLC 24 VDC Input Common Note Diagram depicts Run Status output Figure 14 Example wiring for a pull up resistor Example wiring for an external relay the N O or N C contacts could be used for any device 1 A 100 V 2k2 Typical 1k2 Minimum 1 4 1 2 3 4 5 PLC 24 VDC Common Note Diagram depicts R...

Page 42: ...t analog signal within the range 4 20 mA into 250 Ω impedance is available between pin three and pin four of the output connector The current is fixed and directly proportional to the pumphead rotation speed 4 mA zero speed 20 mA maximum speed On the Universal version there is also an option to match the scale of the 4 20 mA input if this has been reconfigured by the user This option is available ...

Page 43: ...ving the relay module cover The module cover is secured to the side of the drive unit by four M3x10 Pozidriv pan head stainless steel screws Remove the four screws from the module cover leaving the top left screw until last It is possible that the sealing strip may cause the module to adhere to the drive housing If so a gentle tap will free it Do not use a tool to force it off The sealing strip sh...

Page 44: ...ds are provided with the pump Recommended control cable conductors for the terminal blocks metric 0 05 1 31 mm2 USA 30 16 AWG stranded and solid Cable circular Max min outside diameter to ensure a seal when passed through the standard gland 9 5 mm 12 mm The cable section must be circular to ensure a seal For EMC protection shielded control cable should be used The shielding should be terminated to...

Page 45: ...ay be convenient to strip the outer sheath before passing the cable s conductors through the gland However to ensure a watertight seal the cable must have an undamaged sheath within the gland when it is tightened 6 Prepare the cable screen s by twisting a suitable length The twisted length s shall ideally be sleeved to prevent shorting 7 Secure the end of the cable screen to the Faston receptacles...

Page 46: ...o ensure a watertight seal Alternatively tighten the gland by hand until it is finger tight and use a spanner to tighten it further by one half a turn Ensure that unused openings on the module are sealed using the blanking plugs provided Failure to do so will result in loss of ingress protection m qdos allmodels en 07 46 ...

Page 47: ... Universal relay variant has two terminal blocks with two output options Figure 17 Universal 4 relay PCB Never apply mains power to the 4 20 mA input 4 20 mA output or stop contact terminals Apply the correct signals to the terminals shown below Limit signals to the maximum values shown Do not apply voltage across other terminals Permanent damage not covered by warranty may result The maximum load...

Page 48: ...trol settings menu 3 N C 2 C 1 N O 3 2 1 Table 9 Run status output J2 RLY2 Connect the output device to the C common terminal of the relay connector and either the N C normally closed or N O normally open terminal as required This relay coil is energised when the pump is running The default for output 2 is run status on Universal models this output 2 can be configured in the control settings menu ...

Page 49: ...ct terminal and the 5 V terminal of the Run Stop I P connector J8 Alternatively a 5 V 24 V logic input may be applied to the Stop Contact terminal ground to the GND terminal of the adjacent 4 20 mA I P connector J5 PLC 24 V relay solenoid driver outputs are not suitable due to the high input impedance of the Stop Contact terminal The sense of the remote stop input can be configured in software usi...

Page 50: ... to the I P terminal of the Analog connector J4 Ground to the GND connector of the same terminal In Analog mode the pump set speed will be proportional or inversely proportional to the analog input 4 20 mA circuit impedance 250 Ω Max current 40 mA 2 GND 1 I P 3 2 1 See also Analog 4 20 mA mode Universal and Universal only on page 83 and Calibrate the pump for 4 20 mA control Universal only on page...

Page 51: ...ied for earth shielding of cables Earth can be connected to the terminal There are also two spring clamp terminals for additional earth connection Keep 4 20 mA and low voltage signals separate from mains power Use separate glanded input cables m qdos allmodels en 07 51 ...

Page 52: ...ting resistor The M12 socket provided for PROFIBUS installation is IP66 rated To maintain an IP66 rated system the PROFIBUS cable T adaptors and terminating resistors used must be fitted with IP66 rated M12 industrial connectors Note To prevent low frequency ground loops screening which is earthed at one end should be used To counter magnetic HF pick up shielding earthed at both ends as well as tw...

Page 53: ... V supply for terminating resistors 2 RxD TxD N Data line minus A line 3 DGND Data ground 4 RxD TxD P Data line plus B line 5 Shield Ground connection Note If the pump is the last bus device connected to the PROFIBUS cable it must be terminated using terminating resistor PROFIBUS standard EN 50170 To maintain ingress protection the resistor must be IP66 rated m qdos allmodels en 07 53 ...

Page 54: ...anual PROFIBUS Universal and Universal only Power up the pump The pump displays the start up screen with the Watson Marlow Pumps logo for three seconds Selecting your chosen display language Use the keys to move the selection bar to your required language Press SELECT to choose m qdos allmodels en 07 54 ...

Page 55: ...nguage Choose REJECT to return to the language choice screen The pump is preset with operational parameters as shown in the table below Confirm which ReNu pumphead is installed qdos20 and qdos60 only Using the up down arrows select the pumphead installed to the pump This will apply correct calibration values m qdos allmodels en 07 55 ...

Page 56: ...You have selected PU Choose REJECT to return to the pumphead select screen The pump is preset with operational parameters as shown in the table below m qdos allmodels en 07 56 ...

Page 57: ...w unit ml min Backlight 30 minutes Pump tag WATSON MARLOW Auto restart Off This then proceeds to the home screen The pump is now ready to operate according to the defaults listed above Note The display background colour changes according to running state as follows l White background indicates pump stopped l Blue background indicates pump running l Red background indicates error or alarm All opera...

Page 58: ...e in place when the pump was switched off last Check that the pump is set to operate as you require it The pump is now ready to operate All operating parameters may be changed by means of key presses see Pump operation on page 60 Power interruption This pump has an auto restart feature which when active will restore the pump to the operating state it was in when power was lost See Main menu Manual...

Page 59: ...tching on Remote When power is supplied to the pump all the LED icons will illuminate for three seconds After this period the pump will operate in accordance with the inputs received m qdos allmodels en 07 59 ...

Page 60: ...oportionally to the analog signal provided The default figures are 4 1 mA 0 rpm 19 8 mA 125 rpm To stop the pump remotely apply a signal minimum 5 V maximum 24 V to input pin 1 To run the pump in reverse apply a signal minimum 5 V maximum 24 V to input pin 5 18 2 Pump operation Manual PROFIBUS Universal and Universal only Keypad functions Manual PROFIBUS Universal and Universal only 2 3 4 7 8 9 10...

Page 61: ...enu 5 RIGHT HAND FUNCTION When pressed will perform the function displayed on the screen directly above the relevant function key 6 LEFT HAND FUNCTION When pressed will perform the function displayed on the screen directly above the relevant function key 7 MAX This key can be used to prime the pump when in manual mode When pressed the pump will operate at maximum flow rate 8 STOP This key will sto...

Page 62: ...sing the START key in manual mode or by selecting Analogue mode In this state the pump will respond to a change in state of the start stop input and may start automatically when a control signal is received When the pump is running it displays a turning icon to indicate a pumping state Fundamental work with regard to lifting transportation installation starting up maintenance and repair should be ...

Page 63: ...modes The available modes are l Manual default l Flow calibration l Analog 4 20mA Universal and Universal only l Contact mode Universal only l PROFIBUS PROFIBUS only l Fluid recovery l CANCEL Use SELECT to choose mode Use the right hand function key to alter mode settings m qdos allmodels en 07 63 ...

Page 64: ...In normal operation the direction of flow is into the bottom port of the pumphead and out of the top port The symbol is a warning that the pump could remotely activate at any time It will always be displayed when the pump is in any remote control mode analog and network mode It will also be displayed when auto restart has been enabled as the pump could activate after a power cycle auto restart app...

Page 65: ... DECREASING FLOWRATE Using the keys will increase or decrease the flowrate Decreasing flowrate l A single key press will decrease flowrate by the least significant digit of the chosen flowrate unit l Repeat key presses as required to achieve the desired flowrate l Hold down the key for flowrate scrolling m qdos allmodels en 07 65 ...

Page 66: ...old down the key for flowrate scrolling Max 100 function Manual mode only l Press and hold the MAX key to run at maximum flow l Release the key to stop the pump l The volume dispensed and time elapsed are displayed whilst the MAX key is pressed and held The MAX function will work when the key is pressed in manual mode regardless of the status of the START STOP input m qdos allmodels en 07 66 ...

Page 67: ...an only be set from the pump The user can set the station address within this mode Select MODE Using the keys scroll to PROFIBUS and press SELECT If PROFIBUS is not enabled the screen below will prompt you to CONFIRM that you would like to enable PROFIBUS On the PROFIBUS home screen the white P icon indicates that there is data exchange m qdos allmodels en 07 67 ...

Page 68: ...1 Assigning the PROFIBUS station address at the pump The station address can only be set from PROFIBUS settings The station address cannot be automatically assigned by the master Select MODE Using the keys scroll to PROFIBUS and press SETTINGS m qdos allmodels en 07 68 ...

Page 69: ...e keys alter the station address in the range from 1 to 125 126 is the default station address Press FINISH to set the station address or NEXT to enable disable PROFIBUS communication m qdos allmodels en 07 69 ...

Page 70: ...reen below is displayed the P indicates data exchange is happening This screen will only be displayed after successful implementation of Master Slave communications which always follow the sequence described below Table 21 Master Slave communications sequence Power On Reset Power ON reset of Master or Slave m qdos allmodels en 07 70 ...

Page 71: ...he following screen will be displayed The first red dot corresponds to the stage at which the error occurred and subsequent stages will indicate a red dot because the communication sequence halted before this point The screen will state running or stopped depending on how the user has set up the fail safe function within the PROFIBUS GSD file see PROFIBUS GSD file on the next page The MODE button ...

Page 72: ...ter on interrogation The GSD file file name WAMA0E7D GSD can bedownloaded from the Watson Marlow website and installed or typed into a PROFIBUS master directly from this manual using a GSD editor program Note The data flow to and from the pump may need to be byte reversed due to differences of handling the data between suppliers of master devices The GSD file filename WAMA0E7D GSD Watson Marlow Br...

Page 73: ..._supp 1 MaxTsdr_9 6 60 MaxTsdr_19 2 60 MaxTsdr_45 45 60 MaxTsdr_93 75 60 MaxTsdr_187 5 60 MaxTsdr_500 100 MaxTsdr_1 5M 150 MaxTsdr_3M 250 MaxTsdr_6M 450 MaxTsdr_12M 800 Slave_Family 0 Implementation_Type VPC3 S Info_Text PROFICHIP PROFIBUS DPV0 slave Watson Marlow Qdos Bitmap_Device WAMA_1N Freeze_Mode_supp 1 Sync_Mode_supp 1 Fail_Safe 1 Auto_Baud_supp 1 Set_Slave_Add_supp 0 Min_Slave_Intervall 6 ...

Page 74: ...t Byte 7 Fail Safe 8 bit Byte 8 Fail Safe Speed Low byte of 16 bit unsigned 8 bit Byte 9 Fail Safe Speed High byte of 16 bit unsigned Set Min Max Speeds The Min Max Speed parameters are used to set the minimum and maximum speed from the PROFIBUS interface The values are only used if the matching bit in the Control Word is enabled and they are not zero The values are 16 bit unsigned in 1 10th of RP...

Page 75: ...US network literature for further information Table 23 PROFIBUS data exchange Default address 126 PROFIBUS Ident 0x0E7D GSD File WAMA0E7D GSD Config 0x62 0x5D 3 words out 14 words in User parameter bytes 6 Cyclic Data Write from Master to pump Table 24 Cyclic Data Write from Master to pump 16 bit Byte 1 low 2 high Control Word 16 bit Byte 3 low 4 high Pumphead Speed Setpoint unsigned 16 bit Byte 5...

Page 76: ...ed Cyclic Data Read from pump to Master Table 26 Cyclic data read from pump to Master 16 bit Byte 1 2 Status Word 16 bit Byte 3 4 Pumphead Measured Speed unsigned 16 bit Byte 5 6 Hours Run 16 bit Byte 10 9 No of full motor revolutions 16 bit Bytes 8 7 Reserved 32 bit Byte 13 14 15 16 Fluid Level 32 bit Byte 17 18 19 20 Unassigned 32 bit Byte 21 22 23 24 Unassigned 32 bit Byte 25 26 27 28 Unassigne...

Page 77: ...is counts down from FF for each complete motor revolution Reset this counter to FF by using bit 2 of the control word The motor relates to the motor inside the pump before the gearbox ratio The number of pumphead revolutions can be obtained by dividing the number of motor revolutions by the gearbox ratio of 29 55 Table 28 Byte Hex to decimal BYTE HEX TO DECIMAL 10 9 10 9 A FF FF 65536 B FF C4 6547...

Page 78: ... Software Version Main CPU 32 bit Byte 14 15 16 17 Software Version HMI CPU 32 bit Byte 18 19 20 21 Software Version Flash 32 bit Byte 22 23 24 25 Software version PROFIBUS CPU 20 7 Channel related diagnostic data Channel related diagnostic blocks are always three bytes long in the following format Table 32 Channel related diagnostic block format Byte 26 Header Byte 27 Channel type Byte 28 Channel...

Page 79: ... voltage 0xA3 Over voltage 0xA3 Over voltage Motor stall 0xA4 Overload Over temp 0xA5 Over temp 0xA5 Over temp Tacho fault 0xB1 Device related 0x11 Leak detected 0xB2 Device related 0x12 Fluid level alert 0xB3 Device related 0x15 Reserved 0xA6 Reserved Setpoint out of range high 0xA7 Upper limit exceeded Setpoint out of range low 0xA8 Lower limit exceeded m qdos allmodels en 07 79 ...

Page 80: ...l and Universal only This pump displays flow rate in ml min Setting the flow calibration Select MODE Using the keys scroll to Flow calibration and press SELECT Using the keys enter the maximum flow rate limit and press ENTER m qdos allmodels en 07 80 ...

Page 81: ...Press START to begin pumping a volume of fluid for calibration Press STOP to stop pumping fluid for the calibration m qdos allmodels en 07 81 ...

Page 82: ...e keys enter the actual volume of fluid pumped To accept the new calibration press ACCEPT or RECALIBRATE to repeat the procedure Press HOME or MODE to abort The pump is now calibrated m qdos allmodels en 07 82 ...

Page 83: ...lliamp signal and the flow rate is determined by configuring the two points A and B as shown in the graph below The rate of flow can be proportional or inversely proportional to the analogue milliamp input Flowrate A B mA Figure 21 The default mA rpm values stored in the pump A 4 1 mA 0 rpm B qdos20 19 8 mA 55 rpm B qdos30 qdos60 qdos CWT 19 8 mA 125 rpm B qdos120 19 8 mA 140 rpm When the mA signa...

Page 84: ... Using the keys scroll to Analog 4 20 mA and press SELECT The current signal being received by the pump is displayed for information only on the HOME screen Pressing the INFO function key will display further information m qdos allmodels en 07 84 ...

Page 85: ...4 20 mA profile by using a multiplication factor Press from the HOME screen to access the scaling factor Use the keys to enter a multiplication factor A figure of 1 00 will not alter the 4 20 mA profile A figure of 2 will double the flow rate output from a specific mA signal A figure of 0 5 will halve the output m qdos allmodels en 07 85 ...

Page 86: ...ss ACCEPT to confirm the new 4 20 mA PROFILE figures This will not alter the stored A and B points the multiplication factor will re scale the 4 20 mA profile To re set the original flow rates re set the multiplication factor to 1 00 m qdos allmodels en 07 86 ...

Page 87: ...in all modes The speed limit cannot exceed the high flow rate set point B The speed limit function takes precedence over the scaling factor For example if the qdos20 4 20 mA profile is 0 flow at 4 mA to 100 flow at 20 mA and a speed limit of 33 rpm is applied followed by a scaling factor of 0 5 then the output will be 30 If a scaling factor of 2 is applied in the same scenario then the output will...

Page 88: ...ignals must be within range If the signal sent is out of range you will not be able to set the signal input value and progress to the next step in the process Select MODE Using the keys scroll to Analog 4 20 mA and press CALIBRATE 4 20 mA Choose whether to enter the current values manually via the keypad or whether to apply the current signals electrically to the analog input m qdos allmodels en 0...

Page 89: ...l input to the pump or enter the current value using the keys ACCEPT appears when high 4 20 mA signal is within tolerance limits Press ACCEPT to accept the high signal input or CANCEL to return to the previous screen m qdos allmodels en 07 89 ...

Page 90: ...ing the keys scroll to the desired flow rate Select SET FLOW or press BACK to return to the previous screen Setting a low signal Send the low signal input to the pump or enter the current value using the keys m qdos allmodels en 07 90 ...

Page 91: ...nal is less than 1 5 mA the following error message will be displayed ACCEPT appears when low mA signal is within tolerance limits Press ACCEPT to accept the low signal input or CANCEL to return to the previous screen m qdos allmodels en 07 91 ...

Page 92: ...ing the keys scroll to the desired flow rate Select SET FLOW This proceeds to the screen confirming calibration is complete Select CONTINUE to start in proportional mode or MANUAL to continue in manual mode m qdos allmodels en 07 92 ...

Page 93: ...e is received The dose volume is a user defined value between 0 1 ml and 999 l 23 1 Contact settings To setup contact mode firstly you will need to define the settings To do this press the MODE key move the selection bar to Contact and select SETTINGS with the right hand function key This will display the settings m qdos allmodels en 07 93 ...

Page 94: ...are received while a dose is in progress If set to ignore the pulses will be forgotten by the pump If set to add any pulses received while dosing will be queued up in memory and will be dispensed when the current dose has finished If pulses are buffered in the memory then the pump will not stop between doses Once you have decided all your settings press FINISH and press SAVE to store Figure 23 Ele...

Page 95: ...mode The contact mode home screen will be displayed The home screen displays the contact dose the flow rate and the dose time remaining when a dose is in progress The dose time is only displayed on screen when it is between 3 seconds and 999 seconds When the pump is not dosing it is possible to manually start a dose by pressing the START key Doses which operate for less than 3 seconds are not reco...

Page 96: ... intervals We recommend examining your process to identify whether a 4 20 mA signal can be used rather than a pulse Where technology does not allow a 4 20 mA signal we recommend using a signal converter accessory This can be used to change your pulse signal to a 4 20 mA signal ideal for metering see Analog 4 20 mA mode Universal and Universal only on page 83 23 3 Fluid recovery mode Manual PROFIBU...

Page 97: ...at your system design permits reverse flow If unidirectional valves are installed then reverse flow will not function and the pump will build up excessive pressure within the pipework Press and hold RECOVER to start running the pump in reverse and recover fluid The screen below will be displayed whilst RECOVER is held down As fluid is recovered the volume recovered and time elapsed will increase m...

Page 98: ...ionality To enable this position the selection bar over fluid recovery in the mode menu and press the SETTINGS function key Select ENABLE to turn this functionality on The reverse process can be used to switch the function off When this function is enabled the pump operation can be reversed in analog 4 20 mA mode by applying minimum 5 V to maximum 24 V to pin 5 of the pump input The pump will oper...

Page 99: ...24 volts to input pin 1 2 Apply 5 24 volt to pin 5 of the pump input 3 Remove the remote stop signal 4 Apply 4 20 mA to the analog input This will cause the pump to run in reverse at a speed proportional to the analog signal 5 Apply remote stop signal when enough fluid has been recovered 6 Remove the voltage at pin 5 of the pump inputs 7 Remove the remote stop signal when you are ready to run forw...

Page 100: ... HOME screens or INFO screens For example Manual HOME screen Manual INFO screen This will display the main menu as shown below Use the keys to move the selection bar between the available options Press SELECT to choose an option Press EXIT to return to the screen from where the MENU was called m qdos allmodels en 07 100 ...

Page 101: ...servoir will reduce the bar will track the reducing volume The pump can be set up to output an alarm when a defined level of fluid is reached This will warn the operator to change the fluid supply barrel or level to ensure that the pump does not run dry When the fluid level is estimated at zero the pump will stop On selection of this function from the main menu it will ask you whether you wish to ...

Page 102: ...e changed by pressing the US GALLONS or LITRES key the key name will change depending upon the unit selected To configure the level monitor select this option from the menu Enter the maximum level of your reservoir or supply container using the keys to adjust the volume Press NEXT when you are happy you have the correct volume m qdos allmodels en 07 102 ...

Page 103: ...ess SELECT to return to the fluid level monitor menu If you need to adjust the volume of fluid in the tank for example when re filling then press SELECT when the bar highlights the Adjust level option You can now use the keys to adjust the level of fluid in the tank m qdos allmodels en 07 103 ...

Page 104: ... settings Manual PROFIBUS Universal and Universal only Security settings can be changed by selecting SECURITY SETTINGS from the Main menu Auto keypad lock Press ENABLE DISABLE to switch on off the Auto keypad lock When active the keypad will lock after 20 seconds of inactivity m qdos allmodels en 07 104 ...

Page 105: ... unlock the keypad press the two unlock keys together The padlock icon will appear on the operating mode home screen to show that keypad lock is activated Note that the STOP and BACKLIGHT keys will always work whether the keypad is locked or not m qdos allmodels en 07 105 ...

Page 106: ...any change of operating mode settings or entry to the menu Once a correct PIN has been entered all settings can be changed PIN protection will turn back on automatically after 20 seconds of no keypad activity To define a four digit number for your PIN use to select each digit from 0 9 Once you have the required digit press the NEXT DIGIT key After selecting the fourth digit press ENTER m qdos allm...

Page 107: ...y Pressing the HOME or MODE key at any time before you confirm your PIN will abort the process If you enter an incorrect PIN it will display the following screen There is an override feature should you forget your PIN Please contact Watson Marlow for details of how to reset the PIN m qdos allmodels en 07 107 ...

Page 108: ...s it would return to the same operating mode and continue to run at a proportional speed to the analog input If the pump was running in manual mode prior to power loss it would return to the same operating mode and continue to run at the same speed If power is lost in the middle of a dose when the power is returned it will continue and finish the interrupted dose Any pulses that were in memory bef...

Page 109: ... a power cycle auto restart applies to manual mode network mode and memodose Flow units The current chosen flow unit is displayed on the right hand side of the screen To change flow units move the selection bar over the flow unit menu entry and press SELECT Use the keys to move the selection bar over the required flow unit Press SELECT to define the flow units to use All flow rates displayed on sc...

Page 110: ... through the available characters for each digit The available characters are 0 9 A Z and SPACE Press NEXT to move onto the next character or PREVIOUS to move back to the previous character Press FINISH to save the entry and return to the general settings menu Pump label The pump label is a user defined 20 digit alphanumeric label which is displayed in the header bar of the home screen To define o...

Page 111: ...ck to the last character Press FINISH to save the entry and return to the general settings menu Restore defaults To restore the factory default settings select restore defaults from the general settings menu There are two confirmation screens to ensure that this function is not carried out in error Press CONFIRM followed by RE CONFIRM to reset the defaults m qdos allmodels en 07 111 ...

Page 112: ...before changing the language Use the keys to move the selection bar to your required language Press SELECT to confirm Your selected language will now be displayed on screen Press CONFIRM to continue all displayed text will now appear in your chosen language Press REJECT to return to the language choice screen m qdos allmodels en 07 112 ...

Page 113: ...OL SETTINGS from the main menu to access the sub menu shown below Use keys to move the selection bar Press SELECT to choose the required function Speed limit The maximum speed the qdos30 qdos60 or qdosCWT pump is capable of running at is 125 rpm The maximum speed the qdos120 pump is capable of running at is 140 rpm The maximum speed the qdos20 pump is capable of running at is 55 rpm Select Speed l...

Page 114: ...ng modes Figure 24 The effect of a 75 rpm speed limit on user defined 4 20 mA response profiles mA rpm mA rpm Calibrated 4 20 mA user_max_flow recalibrated Figure 25 The effect of a 30 rpm speed limit on user defined 4 20 mA response profiles mA rpm mA rpm Calibrated 4 20 mA user_max_flow recalibrated m qdos allmodels en 07 114 ...

Page 115: ...e speed limit to 125 rpm when the power is turned off to the pump If you require this functionality on a software version lower than MKS 2 0 please use the 4 20 mA calibration method described in Section 15 or contact Watson Marlow aftersales department to discuss other control methods If the version is MKS 2 0 or higher the speed limit setting may be used Reset run hours Select reset run hours fr...

Page 116: ...home screen Invert alarm logic Universal model Select invert alarm logic from the control settings menu Select ENABLE to invert the alarm output The default setting is high for healthy low for alarm It is recommended to invert the output for fail safe operation Configurable outputs Universal model Select Configure outputs from the control settings menu m qdos allmodels en 07 116 ...

Page 117: ...Use and SELECT to choose which output to configure Use and SELECT to choose which pump status you require for the chosen output The tick symbol indicates the current setting m qdos allmodels en 07 117 ...

Page 118: ...f the chosen output Press SELECT to program the output or Exit to cancel 4 20 mA Output Universal model only Select 4 20 mA to configure the pumps 4 20 mA output response Use and SELECT to choose the required setting m qdos allmodels en 07 118 ...

Page 119: ...d to the same range as the 4 20 mA input If the 4 20 mA input has been scaled to provide 4 mA 0 rpm and 20 mA 20 rpm then an input of 12 mA will result in a set speed of 10 rpm and an output of 12 mA This function will match both the mA and the rpm scales Configurable Start Stop input Select Configure start stop input from the menu Select Configure Start Stop input from the menu m qdos allmodels e...

Page 120: ...re the input setting A low stop input is recommended as the pump will be stopped in the event of any loss of input signal To disable remote automatic control at the pump select CONFIGURE DISABLE INPUT m qdos allmodels en 07 120 ...

Page 121: ...m û to ü Note This will only disable the remote stop functionality in manual mode The remote stop cannot be disabled in analogue mode Note You must manually change back to remote automatic control manually at the pump before the pump will accept remote control m qdos allmodels en 07 121 ...

Page 122: ...tion qdos20 and qdos60 only To change the pumphead selection from one material to another or to confirm that the pumphead has been replaced early use and press SELECT to make the selection m qdos allmodels en 07 122 ...

Page 123: ...24 6 Help Manual PROFIBUS Universal and Universal only Select Help from the main menu to access the help screens m qdos allmodels en 07 123 ...

Page 124: ...each error state is provided in the table below Figure 26 Status LEDs Status 4 20 mA Running Remote stop Change pumphead 4 20 mA signal Power on On 4 20 mA in range On On 4 20 mA high On Flash 4 20 mA low On Flash Remote stop On Status as above LED key Signal status Pump running Pump in standby condition Pump stopped m qdos allmodels en 07 124 ...

Page 125: ...ug if one is present If the pump runs but there is little or no flow make the following checks l Check that fluid is supplied to the pump l Check for any kinks or blockages in the lines l Check that any valves in the lines are open 26 1 Leak detection If a leak is detected the pump will display the following message Manual PROFIBUS Universal and Universal models m qdos allmodels en 07 125 ...

Page 126: ...ctly orientated with the arrow pointing upwards If the message constantly repeats after several pumphead installations then there may be a leak detection sensor failure If the leak detector is faulty please contact your local Watson Marlow representative before using the pump with chemical 26 2 Pumphead Alert qdos20 and qdos60 ReNu 20 PU and ReNu 60 PU only The qdos20 and qdos60 has pumphead manag...

Page 127: ...rt the nature of an external condition They do not flash Table 35 Error codes Error code Error condition Suggested action Er 0 FRAM write error Attempt to reset by switching power OFF ON Or seek support Er 1 FRAM corruption Attempt to reset by switching power OFF ON Or seek support Er 2 FLASH write error during drive update Attempt to reset by switching power OFF ON Or seek support Er 3 FLASH corr...

Page 128: ...of range Check analog control signal range Trim signal as required Or seek support Er 21 Over signal Reduce the analog control signal Er 50 Communication error Attempt to reset by switching power OFF ON Or seek support 26 4 Error Indication Remote only If an internal error occurs depending on the error one of the following LED icons will be displayed Table 36 Error Indication Remote only Status 4 ...

Page 129: ...27 Technical support Support is available from your local Watson Marlow representative Web www wmftg com m qdos allmodels en 07 129 ...

Page 130: ...8 Drive maintenance There are no user serviceable parts inside the pump The unit should be returned to Watson Marlow for service See Information for returning pumps on page 11 m qdos allmodels en 07 130 ...

Page 131: ... for contaminated items and health and safety procedures Always isolate the pump from the mains power supply before changing the pumphead suction or discharge lines It is only possible to fit the pumphead in one orientation with the arrow pointing upwards The pumphead retaining clamps should only be unlocked or locked by hand Do not continue to run the drive with the leak detect function ignored T...

Page 132: ...ation replace the existing FKM Viton O ring seals 2 off with the EPDM O ring seals supplied It is the responsibility of the end user to ensure that the pumphead and seals comply with the migration and concentration requirements imposed for food contact use Declaration of conformity available on request Note In this manual we have shown removal and replacement of the left hand mounted pumphead Repl...

Page 133: ...m the mains power supply 4 Ensure that protective clothing and eye protection are worn if hazardous products have been pumped 5 Remove input and output connections from the pumphead protecting the pump from any process fluid spillages 6 Fully loosen the two pumphead retaining clamps m qdos allmodels en 07 133 ...

Page 134: ...g and rotate it in an anti clockwise direction by approximately 15 8 Remove the pumphead from the pump housing 9 Safely dispose of the used pumphead according to your own health and safety regulations Take care to comply with any safety requirements of the chemical being pumped m qdos allmodels en 07 134 ...

Page 135: ...he pump drive shaft and slide into position on the pump housing 4 Rotate the pumphead in a clockwise direction by approximately 15 to engage the retaining clamps 5 Tighten the retaining simultaneously clamps to secure the pumphead into position 6 Connect the input and output connections to the pumphead 7 Apply mains power to the pump press start and run the pumphead for a few revolutions 8 Stop th...

Page 136: ...ensure that the correct seal material FKM Viton 1a or EPDM 1b has been selected and are correctly fitted in the head ports 1 and that the seal material and connector material is compatible with pumped fluid Figure 28 Connecting interface tubing to a ReNu 30 pumphead Note Hydraulic connector packs are optional accessories See Spares and accessories on page 148 m qdos allmodels en 07 136 ...

Page 137: ...sure that the product is installed correctly according to the manufacturers instructions 1 Select the correct compression fittings for the size of tube using the markings on the sprue and detach both the relevant parts 4 2 Cut the end of the tubing so that it is square 4a and 4b not 4e 3 Slide the user connection collar onto the tube 4 Slide the compression ring onto the tube ensuring the inner st...

Page 138: ... X X X X X X X 1 4 3 2 2a 3a 3b 4a 4b 4c 4d 4e 4f M24x2mm 1 SAFETY OVERFLOW 5x8 6 3x11 5 9x12 5x8 6 3x11 5 9x12 10x16 10x16 Figure 29 ReNu 30 safety overflow A Safety overflow m qdos allmodels en 07 138 ...

Page 139: ...egulations for contaminated items and health and safety procedures Always isolate the pump from the mains power supply before changing the pumphead suction or discharge lines Always operate the ReNu pumphead with the pressure valve in the in use position not applicable for CWT It is only possible to fit the pumphead in one orientation with the arrow pointing upwards The pumphead retaining latch sh...

Page 140: ...mounted pumphead Replacing the right hand mounted pumphead is the identical procedure Removing the pumphead 1 Drain down 2 Ensure that there is no pressure in the pipeline 3 Isolate the pump from the mains power supply 4 Ensure that protective clothing and eye protection are worn if hazardous products have been pumped 5 Remove input and output connections from the pumphead protecting the pump from...

Page 141: ...e the pressure switch back to transport position not required for ReNu CWT Transport position P 1 bar 15 psi 8 Safely dispose of the used pumphead according to your own health and safety regulations Take care to comply with any safety requirements of the chemical being pumped m qdos allmodels en 07 141 ...

Page 142: ...1 bar 15 psi 3 Align the new pumphead with the pump drive shaft and slide into position on the pump housing 4 Rotate the pumphead in an anti clockwise direction by approximately 15 to engage the retaining lugs 5 Lock the pumphead into position using the pumphead locking latch 6 Connect the input and output connections to the pumphead 7 Apply mains power to the pump press start and run the pumphead...

Page 143: ...seals and connector material is compatible with pumped fluid the moulded seals supplied with the pumphead are the same material as the pumphead tube ReNu PU pumpheads are supplied with TPU seals ReNu SEBS pumpheads are supplied with SEBS seals and ReNu Santoprene pumpheads are supplied with Santoprene seals Note pumpheads manufactured prior to April 2021 will have been supplied with Santoprene mou...

Page 144: ...itting and tighten onto the pumphead 3a and 3b 3 When attaching the mating thread restrain the connector using a 14 mm spanner for the 1 4 BSPT 3a 9 16 spanner for the 1 4 NPT 3b 1 2 spanner for the 1 2 BSPT 3a and 13 mm spanner for the 1 2 NPT 3b Note It may be necessary to use a thread sealing tape to get a leak proof seal Compression fittings Watson Marlow compression fittings supplied with the...

Page 145: ... may be necessary to widen the end of the tube 6 Whilst continuing to hold the tube against the back face of the cone slide the compression ring and user connection collar back down the tube and tighten onto the pumphead 4a and 4b The pump is now ready for use Fluid overflow l When a leak is detected the leak detection sensor will stop the pump In the unlikely event of a sensor failure the safety ...

Page 146: ...8 6 3 x 11 5 9 x 12 10 x 16 10 x 16 SAFETY OVERFLOW Figure 33 ReNu 20 60 120 and CWT safety overflow A Safety overflow The ReNu CWT pumphead will vary in appearance from the ReNu 20 60 and 120 pumpheads pictured m qdos allmodels en 07 146 ...

Page 147: ...ca V 12 24V DC Fluid path material 2 Santoprene 5 PU 7 EPDM 8 SEBS The pumphead side location is required when ordering The left right perspective assumes the user is looking at the front of the pump The pump in the dimensions diagram is considered a pumphead located to the left Figure 34 Left hand mounted pumphead Important note The ReNu pumphead contains lubricant It is the user s responsibility...

Page 148: ...0 0M3 2800 PFP qdos60 0M3 3800 PFP ReNu PU pumphead PFPE Lubricant qdos20 PU 0M3 1500 PFP ReNu CWT pumphead PFPE lubricant qdos CWT 0M3 5700 PFP Hydraulic connection pack polypropylene compression fittings Set of four sizes 6 3x11 5 mm 10x16 mm 9x12 mm 5x8 mm for use with WM Interface tubing 0M9 221H P01 Hydraulic connection pack polypropylene barb threaded fittings 1 4 hose barb 3 8 hose barb 1 4...

Page 149: ... 30 pumpheads Note Remove the standard seal before fitting this connector 0M9 401H P04 Hydraulic connection pack polypropylene 1 2 hose barb 0M9 401H P05 Hydraulic connection pack PVDF threaded fittings 1 2 BSP Only for ReNu 20 ReNu 60 ReNu 120 and ReNu CWT pumpheads Not available for ReNu 30 pumpheads Note Remove the standard seal before fitting this connector 0M9 401H F03 Hydraulic connection pa...

Page 150: ... e t h y l e n e Interface tubing polyethylene 9x12 mm 2 m 6 5 ft length 0M9 2222 E9C P o l y e t h y l e n e Interface tubing polyethylene 5x8 mm 2 m 6 5 ft length 0M9 2222 E58 P o l y e t h y l e n e Interface tubing polyethylene 9x12 mm 5 m 16 ft length 0M9 2225 E9C P o l y e t h y l e n e Interface tubing polyethylene 5x8 mm 5 m 16 ft length 0M9 2225 E58 Replacement baseplate 0M9 223M X00 Inpu...

Page 151: ...9 221R D00 ReNu 20 ReNu 60 ReNu 120 and ReNu CWT Santoprene Insert 0M9 001R M00 ReNu 20 ReNu 60 SEBS fluid port seal 0M9 001R B00 ReNu 20 ReNu 60 PU fluid port seal 0M9 001R A00 Qdos 30 pumphead clamp and screw Pair 0M9 203C 000 Qdos solvent connector kit Note PVCU Solvent connector in accordance with schedule 80 PVC 1 4 nominal pipe Dia 13 75 0 05 Installation Customer should choose a solvent wel...

Page 152: ...continuously at discharge pressures of up to 7 bar 100 psi qdos20 PU can be operated continuously at discharge pressures of up to 4 bar 60 psi qdos CWT can be operated continuously at discharge pressures of up to 7 bar 100 psi For all pump variants inlet pressure should not exceed 2 bar Higher in let pressure results in higher flow rates due to the pressure aiding the tube restitution 32 3 Dry run...

Page 153: ...its Units Comment Min Nom Max Inrush current 17 A No Load Inrush current duration 20 mS Efficiency ring terminals 87 91 95 100W 10 12 24V Typical qdos pump power required 5 120 W qdos 20 30 60 120 CWT Maximum rated input power 200 W qdos 20 30 60 120 CWT m qdos allmodels en 07 153 ...

Page 154: ...10 12 14 16 18 20 22 24 26 28 30 32 400 600 800 1000 1200 1400 1600 1800 2000 2200 15 10 5 0 0 20 40 60 80 100 34 Santoprene or SEBS Tubing Flowrate ml min 1 Flowrate ml min 1 Flowrate US GPH Flowrate US GPH Suction gauge pressure bar Suction gauge pressure bar Discharge gauge pressure bar Discharge gauge pressure bar Santoprene or SEBS tubing Santoprene or SEBS tubing Santoprene tubing SEBS tubin...

Page 155: ... gauge pressure psi Suction gauge pressure bar with 1 5 bar discharge gauge pressure Discharge gauge pressure bar with 0 bar suction gauge pressure 200 300 100 1 0 5 0 0 1 2 3 4 5 6 7 2 4 6 8 10 12 400 500 600 700 800 15 10 5 0 0 20 40 60 80 100 m qdos allmodels en 07 155 ...

Page 156: ...33 Trademarks Watson Marlow qdos qdos20 qdos30 qdos60 qdos120 qdos CWT and ReNu are trademarks of Watson Marlow Limited m qdos allmodels en 07 156 ...

Page 157: ...anual Updated to include qdos CWT models Updated to include 4 relay models First published 02 2020 m qdos en 06 Minor updates following review First published 02 2021 m qdos en 07 Updated for conformance to EC 1935 2004 and EU regulation 10 2011 certification and FDA regulation 21CFR parts 170 199 specifications First published 04 2021 m qdos allmodels en 07 157 ...

Page 158: ... stop input J1A 110 V logic 50 Table 15 Speed analog input J4 50 Table 16 Speed analogue output J3 Universal only 50 Table 17 Earth shielding terminals 51 Table 18 Max length of type A bus cable m 52 Table 19 First time start up defaults 57 Table 20 Screen icons 62 Table 21 Master Slave communications sequence 70 Table 22 User Parameter Data 74 Table 23 PROFIBUS data exchange 75 Table 24 Cyclic Da...

Page 159: ...ple wiring for a pull up resistor 41 Figure 15 Example wiring for an external relay 41 Figure 16 Optional output lead 42 Figure 17 Universal 4 relay PCB 47 Figure 18 PROFIBUS connector location 52 Figure 19 PROFIBUS Pin assignments at the pump 53 Figure 20 Keypad functions 60 Figure 21 The default mA rpm values stored in the pump 83 Figure 22 4 20 mA profile 87 Figure 23 Electrical pulse specifica...

Page 160: ...Figure 33 ReNu 20 60 120 and CWT safety overflow 146 Figure 34 Left hand mounted pumphead 147 m qdos allmodels en 07 160 ...

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