Watson Marlow Pumps 323Du Manual Download Page 12

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Care and maintenance

The pump is sealed to IP31 and is suitable for wipe down cleaning. Do not use solvents, mechanical
scourers, strong organic acids, or alkali based cleaning solutions.

Remove any tubing, detach the pumphead, and wash the pumphead thoroughly with a mild solution of
detergent in water.

Check moving parts of the rotor from time to time for freedom of movement. Lubricate pivot points and
rollers occasionally with Teflon lubricating oil.

The pump has a good, broad chemical resistance to inorganic acids, saline solutions, alkalis, some
hydrocarbons and a large number of oils and greases. It is suitable for wipe down but not for long term
contact with alcohols. The case may be damaged by contact with strong acids or strong solvents

There are no user serviceable parts inside the pump. The unit should be returned to Watson-Marlow or its
appointed agents or distributors for service.

Error messages

If a fault condition is detected the pump will stop. All keys will be disabled. The display will flash the error
number:

Error Error Condition

Suggested Action

RAM write error

Attempt to reset by switching power OFF/ON. Otherwise call supplier.

RAM corruption

Attempt to reset by switching power OFF/ON. Otherwise call supplier.

OTP ROM error/corruption Attempt to reset by switching power OFF/ON. Otherwise call supplier.

OTP ROM read error

Attempt to reset by switching power OFF/ON. Otherwise call supplier.

Unknown pump type

Check the interface card and cables. Attempt to reset by switching power
OFF/ON. Otherwise call supplier.

Display failure

Call supplier.

Wrong key press

Attempt keypress again. Attempt to reset by switching power OFF/ON.

Motor stalled

Stop pump immediately. Check pumphead and tube. Power OFF/ON may
reset. Otherwise call supplier.

Tacho fault

Stop pump immediately. Power OFF/ON may reset. Otherwise call supplier.

Overspeed

Stop pump immediately. Power OFF/ON may reset. Otherwise call supplier.

Over current

Stop pump immediately. Check system. Power OFF/ON may reset. Otherwise
call supplier.

Over voltage

Stop pump immediately. Check mains voltage selector switch. Check supply.
Power OFF/ON may reset. Otherwise call supplier.

Under voltage

Stop pump immediately. Check mains voltage selector switch. Check supply.
ON/OFF may reset. Otherwise call supplier.

Watchdog error

Attempt to reset by switching power OFF/ON. Otherwise call supplier.

Over temperature

Stop pump immediately. Turn OFF. Call supplier.

Signal out of range

Check analogue control signal range. Trim signal as required. Otherwise call
supplier.

Over signal

Reduce the analogue control signal.

No signal

Connect analogue control signal or return to manual control.

No network attached

Connect RS232 control cable or return to manual control.

RS232 fault

Return to manual control. Check RS232 network. Try again.

RS232 lost

Return to manual control. Check RS232 network. Try again.

Unrecognised keypress

Attempt keypress again. Attempt to reset by switching power OFF/ON.
Otherwise call supplier.

Work overload

Turn OFF. Check power supply. Check pumphead and tubing. Wait 30
minutes. Power ON may reset. Otherwise call supplier.

ERR General error condition

Turn OFF. Call supplier.

Summary of Contents for 323Du

Page 1: ...323E 323S 323U 323Du 323esudu gb 04 pdf ...

Page 2: ...alicious or accidental damage or electrical surge are excluded Warranties purporting to be on behalf of Watson Marlow Limited made by any person including representatives of Watson Marlow Limited its subsidiaries or its distributors which do not accord with the terms of this warranty shall not be binding upon Watson Marlow Limited unless expressly approved in writing by a Director or Manager of Wa...

Page 3: ... through the pumphead at regular times This will reduce tube failure DO keep the track and rollers clean Installa Installa Installa Installa Installation tion tion tion tion 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 Use only single phase mains elec...

Page 4: ... ready for manual control Auto restart facility Auto restart facility Auto restart facility Auto restart facility Auto restart facility Auto restart will restart the pump after mains power interruptions The pump will return 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 re...

Page 5: ...e to show the previous speed and direction The pump will return to this speed when the key is pressed again You can reduce the pump speed to 0 rpm with the key The pump is still in the running state and the rotation symbol will continue to move Press the key to return the pump to the minimum speed Keypad lock Keypad lock Keypad lock Keypad lock Keypad lock The keypad can be locked to prevent chang...

Page 6: ...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 key to increase the next dose to be dispensed by the pump Press The pump will dispense the new dose and 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 correc...

Page 7: ...g pump tubes fluid or any connecting pipework Automatic operation with analogue signals remote control or RS232 link Automatic operation with analogue signals remote control or RS232 link Automatic operation with analogue signals remote control or RS232 link Automatic operation with analogue signals remote control or RS232 link Automatic operation with analogue signals remote control or RS232 link...

Page 8: ...alogue signal is too high the pump will display an error message E21 Over signal The remote stop start and direction switches work with both manual and analogue control modes But the analogue signals will work 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 volt...

Page 9: ...switch If you invert the operation of the remote stop start switch you must connect a wire link from pin 7 to 17 to be able to start the pump from the keypad This diagram shows the combined effects of the remote switch and the pump keypad If is pressed the remote stop start switch will have no effect Direction Connect remote direction switch between pins 5 and 17 Also link pins 6 and 18 to enable ...

Page 10: ...udes Pumpnet 2 a DOS compatible control program and connection cable To select RS232 serial control repeat key press until dig is showing in the display Any analogue signals or remote control inputs applied to the 25 way D connector will be ignored The 323Du version of the serial interface provides a direct link to a single pump The pump has no unique address but the software requires a pump ident...

Page 11: ...xx 1SI Increase speed by 1rpm 1SD Reduce speed by 1rpm 1GO Start pump 1ST Stop pump 1RC Reverse direction 1RR Set clockwise direction 1RL Set anti clockwise direction 1RS Show all pump information 1ZY Show running status of the pump STARTed 1 or STOPped 0 Always terminate each command with a RETURN ASCII CHR13 Notes on control codes There should be at least 10mS between commands The command RS to ...

Page 12: ...known pump type Check the interface card and cables Attempt to reset by switching power OFF ON Otherwise call supplier 7 Display failure Call supplier 8 Wrong key press Attempt keypress again Attempt to reset by switching power OFF ON 9 Motor stalled Stop pump immediately Check pumphead and tube Power OFF ON may reset Otherwise call supplier 10 Tacho fault Stop pump immediately Power OFF ON may re...

Page 13: ...030 3142 RLU 323U 220 501RL UK 030 3144 3DU 323U 400 313DW UK 030 3152 RLU 323Du 220 501RL UK 030 3154 3DU 323Du 400 313DW UK For US mains lead replace U with A at end of part number For European mains lead replace U with E U E A Specif Specif Specif Specif Specifica ica ica ica ication tion tion tion tion Power supply 110VAC 1ph 50 60Hz 230VAC 1ph 50 60Hz Power rating 100VA Operating temperature ...

Page 14: ...signed to provide higher flow rates The 314D pumphead has four rollers to provide greater pumping precision with less pulsation in the flow Both designs are available for 1 6mm and 2 4mm wall tubes New tubing can be loaded easily into the flip top design The top closes with a clamp and stretch action to locate the tube in the correct position and with the correct tension Standard and extension pum...

Page 15: ...ht position Removal Removal Removal Removal Removal Push the locking lever back and turn the pumphead anti clockwise until it is free from the mounting plate T T T T Tube loading ube loading ube loading ube loading ube loading Switch off the pump before tube loading Lift the flip top track until fully open Set the tube clamps to the correct tube size The track must be fully open Align the scale on...

Page 16: ...Re clamp the tube Re start the pump This will correct the normal stretching that occurs with new Marprene tube The correct tension is essential for good tube life Pumphead spar Pumphead spar Pumphead spar Pumphead spar Pumphead spares es es es es 1 033 3411 000 313D three roller pumphead 2 033 3431 000 313X extension three roller pumphead 1 033 4411 000 314D four roller pumphead 2 033 4431 000 314...

Page 17: ... 0 5 0 8 1 6 3 2 4 8 6 4 8 0 1 50 1 32 1 16 1 8 3 16 1 4 5 16 112 13 14 16 25 17 18 15 400 0 45 12 1 1 28 4 1 110 15 400 33 880 54 1400 75 2000 3 400 0 09 12 0 21 28 0 81 110 3 0 400 6 6 880 11 1400 15 2000 1 5 220 0 05 6 6 0 11 15 0 41 59 1 5 220 3 3 480 5 4 790 7 5 1100 314D ml min 1 6mm wall 314D ml min 1 6mm wall 314D ml min 1 6mm wall 314D ml min 1 6mm wall 314D ml min 1 6mm wall Flow rates m...

Page 18: ... 50 1 32 1 16 1 8 3 16 1 4 5 16 112 13 14 16 25 17 18 112 13 14 16 25 17 18 220 400 6 6 5 3 2 2 1 6 6 5 3 2 1 1 313D 313D 313D 313D 313D 314D ST 314D ST 314D ST 314D ST 314D STA PURE CHEM SURE A PURE CHEM SURE A PURE CHEM SURE A PURE CHEM SURE A PURE CHEM SURE 0 0 5 bar 0 5 2 bar mm 1 6 3 2 4 8 6 4 8 0 1 6 3 2 4 8 6 4 8 0 1 16 1 8 3 16 1 4 5 16 1 16 1 8 3 16 1 4 5 16 14 16 25 17 18 14 16 25 17 18 ...

Page 19: ...mm Tygon Fluorel Neoprene STA PURE 0 8 1 32 13 920 0008 016 1 6 1 16 14 950 0016 016 970 0016 016 920 0016 016 960 0016 016 3 2 1 8 16 950 0032 016 970 0032 016 920 0032 016 960 0032 016 4 8 3 16 25 950 0048 016 970 0048 016 920 0048 016 960 0048 016 6 4 1 4 17 950 0064 016 970 0064 016 920 0064 016 960 0064 016 8 0 5 16 18 950 0080 016 970 0080 016 920 0080 016 960 0080 016 2 4mm wall tube for 31...

Page 20: ...m lever action that also controls roller pressure against the tube Extension pumpheads may be added up to 10 channels All are bayonet mounted for easy cleaning and fast set up Tube selection The chemical compatibility list published in the Watson Marlow catalogue or web site is only a guide If in doubt request a tube sample card for immersion trials Installa Installa Installa Installa Installation...

Page 21: ...ack and remove any tubing Slot one end of the new tubing segment into a cassette leg Slot the other end of the tubing segment into the other cassette leg The collars must be outside the cassette legs Slide the tubing evenly down into the slots Do not twist the tube or use unnecessary force Slip the collars past the retaining fingers and ensure the tubing has reached the bottom of the slots Careful...

Page 22: ...nd drive torque will be increased This will reduce the number of cassettes that may be fitted to the pump Pumphead spares Pumphead spares Pumphead spares Pumphead spares Pumphead spares 1 033 6453 000 314MC four roller five channel pumphead 1 033 6454 000 314MCX four roller five channel extension pumphead 1 033 6853 000 318MC eight roller five channel pumphead 1 033 6854 000 318MCX eight roller fi...

Page 23: ... 8 13 Yellow yellow 1 42mm 0 055 0 46 2 3 17 Yellow blue 1 52mm 0 060 0 52 2 6 19 Blue blue 1 65mm 0 065 0 60 3 0 22 Green green 1 85mm 0 070 0 76 3 8 28 Purple purple 2 05mm 0 080 0 90 4 5 33 Purple black 2 29mm 0 090 1 1 5 5 40 Purple orange 2 54mm 0 100 1 3 6 4 47 Purple white 2 79mm 0 110 1 4 7 2 53 318MC f 318MC f 318MC f 318MC f 318MC flow r low r low r low r low ra a a a ate te te te te ml ...

Page 24: ...00 Yellow yellow 1 42mm 0 055 979 0142 000 981 0142 000 983 0142 000 Yellow blue 1 52mm 0 060 979 0152 000 981 0152 000 983 0152 000 Blue blue 1 65mm 0 065 979 0165 000 981 0165 000 983 0165 000 Green green 1 85mm 0 070 979 0185 000 981 0185 000 983 0185 000 Purple purple 2 05mm 0 080 979 0205 000 981 0205 000 983 0205 000 Purple black 2 29mm 0 090 979 0238 000 981 0238 000 983 0238 000 Purple ora...

Page 25: ...r to reposition the track on the pump There is a drive pin inside the rotor collet to engage with the end of the drive shaft To keep this pin correctly engaged on the drive shaft we recommend that the collet remains on the shaft while the rotor is removed Hold the rotor firmly and remove the rotor retaining screw Pull the rotor from the drive shaft leaving the collet on the drive shaft Remove the ...

Page 26: ...lack tube from the pumphead and re clamp the tube Re start the pump This will correct the normal stretching that occurs with new Marprene tube The correct tension is essential for good tube life R R R R Rotor settings otor settings otor settings otor settings otor settings The 501RL and 501RL2 pumpheads are factory set to give optimum tube life with Watson Marlow tubing We recommend that the rotor...

Page 27: ...053 0001 L20 501RL2 complete pumphead 1 MN0377M Lockable guard 2 FN4502 Lock 3 FN2341 Hinge screw 4 MN0266M Hinge 5 MNA0114A Tube clamp assembly 6 FN2332 Screw 7 MN0011T Main roller 8 MNA0143A 501RL Rotor Assembly 9 SG001 Springs for 501RL blue 9 SG002 Springs for 501RL2 red 10 MN0012T Follower roller XX0095 Teflon lubricant ...

Page 28: ...0008 016 913 A008 016 1 6 1 16 14 902 0016 016 903 0016 016 965 0016 016 913 A016 016 3 2 1 8 16 902 0032 016 903 0032 016 965 0032 016 913 A032 016 4 8 3 16 25 902 0048 016 903 0048 016 965 0048 016 913 A048 016 6 4 1 4 17 902 0064 016 903 0064 016 965 0064 016 913 A064 016 8 0 5 16 18 902 0080 016 903 0080 016 965 0080 016 913 A080 016 mm Tygon Fluorel Neoprene STA PURE 0 8 1 32 13 920 0008 016 ...

Page 29: ...323Du RL 323 S RL 323U RL 323Du RL 323 S RL 323U RL 323Du RL 323 S RL 323U RL 323Du RL Watson Marlow Bioprene and Marprene are trademarks of Watson Marlow Limited Tygon is a trademark of the Saint Gobain Performance Plastics Company STA PURE and CHEM SURE are trademarks of W L Gore Associates Warning These products are not designed for use in and should not be used for patient connected applicatio...

Page 30: ...e a separate Decontamination Certificate for each pump returned RGA No 1 Company Address Postcode Telephone Fax number 2 Product 2 1 Serial number 2 2 Has the product been used YES NO If yes please complete all the following Sections If no please complete Section 5 only Watson Marlow Bredel Pumps Falmouth Cornwall TR11 4RU England Tel 44 0 1326 370370 Fax 44 0 1326 376009 3 3 Actiontobetakeninthee...

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