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Jesco MAGDOS LK, Operating Instructions Manual

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Jesco MAGDOS LK Operating Instructions Manual Download Page 45

Troubleshooting

Type of fault

45

© Lutz-Jesco GmbH 2015
Subject to technical changes.
150225

BA-10221-02-V03

Stepper Motor-driven Diaphragm Dosing Pump 

MAGDOS LK

Operating Instructions

13.1.7  Loud noises on the dosing pump

Possible cause

Remedy

The drive magnet‘s stop 
dampener is worn-out

è 

Contact the manufacturer.

Tab. 46:   Type of fault: Loud noises on the dosing pump

Summary of Contents for MAGDOS LK

Page 1: ...Original Operating Instructions Lutz Jesco GmbH 2015 BA 10221 02 V03 StepperMotor drivenDiaphragmDosingPump MAGDOS LK Operating Instructions Read the Operating Instructions The user is responsible fo...

Page 2: ......

Page 3: ...installation 16 8 1 Dimensioning of the system 16 8 2 System piping 17 8 3 Aligning the dosing head 17 8 4 Hydraulic connections 17 8 5 Connecting a leakage drain 19 8 6 Connecting the dosing head ve...

Page 4: ...on with warning signs are used in these Operating instructions Signal words illustrate the gravity of possible injuries if the risk is ignored Signal word Meaning DANGER Refers to imminent danger Igno...

Page 5: ...ng Instructions 1 5 Identification of instructions for action This is how pre conditions for action are identified Pre condition for action which must be met before taking action This is how instructi...

Page 6: ...k proof WARNING Caustic burns or other burns through dosing media While working on the dosing head valves and connections you may come into contact with dosing media Use sufficient personal protective...

Page 7: ...issioning n working on the dosing pump while running n decommissioning n maintenance work n disposal 2 5 Personnel qualification Any personnel who work on the dosing pump must have appropriate special...

Page 8: ...media at temperatures above freezing point or below the boiling point of the respective medium n The materials of the dosing pump and hydraulic parts of the system must be suitable for the dosing medi...

Page 9: ...re difficult to access n Operation not possible due to dirty or illegible display of the dosing pump n Delivery of dosing media for which the system is not designed n Delivery of particulate or contam...

Page 10: ...rity code n Calibration option n Eco Mode energy saving mode n Connections M12x1 connector A coded 4 2 Scope of delivery Please compare the delivery note with the scope of delivery The following items...

Page 11: ...ses the suction valve opens and dosing medium flows from the suction line into the dosing head If the dosing pump is in the pressure stroke phase the diaphragm is moved into the front final position D...

Page 12: ...RPM 120 250 160 180 250 Suction head for non gassing media suction line filled mWS 5 3 2 Tab 7 Output data In the case of operation in Eco Mode energy saving mode the delivery capacity is 5 10 less th...

Page 13: ...V AC 10 50 60 Hz refer to name plate Power consumption W 8 13 19 25 22 Max current consump tion during dosing stroke at 115 V AC A 1 8 2 3 2 5 2 3 at 230 V AC 0 9 1 1 1 4 1 2 Eco Mode 1 Power consumpt...

Page 14: ...g head made of PVC PP or PVDF all dimensions in mm Connection Material Size Nominal diameter L Hose clip PVC PP PVDF 4 6 mm DN4 31 1 4x3 8 1 4 34 6 9 mm DN6 34 6 12 mm DN6 15 6 2 MAGDOS LK with dosing...

Page 15: ...vibration free and stable n There must be enough free space in the area of the dosing head and the suction and discharge valves for these parts to be easily disman tled if required The entire space re...

Page 16: ...jury due to uncontrollable piping or escap ing dosing media Install pulsation dampeners NOTICE Damage to drives due to overloading The pressure conditions between the suction and discharge sides must...

Page 17: ...ed vertically The suction valve c must always point downwards Accordingly arrow b and pressure valve f always point upwards This is irrespective of the positioning of the dosing head to the drive 8 4...

Page 18: ...nection piece d 6 Screw the union nut b onto the valve of the dosing pump Hose clip connected 8 4 2 Making the bonded connection a b Fig 12 Bonded connection Perform the following working steps 1 Cut...

Page 19: ...e leakage is drained via the downward opening Fig 14 Openings of the leakage drain NOTICE Damage to drives due to effervescent media If a hose is connected to the leakage drain and it is routed back i...

Page 20: ...ike n With dosing media that tend to crystallize it is advisable to carry out installation into the main line from the bottom This prevents air bubbles from being trapped n Many dosing media tend to c...

Page 21: ...tes on assembly n The line for returning dosing medium from the pressure relief valve must be routed to the dosing tank or to a collecting pan n The pressure in the dosing tank must not be too high so...

Page 22: ...lows for processes that require low pulsation dosing n Reducing the throughflow resistance with long pipelines When installed on the suction side n Damping of acceleration mass forces and with this re...

Page 23: ...ming aids are particularly advisable n in the case of dosing pumps with small volumetric displacements per stroke or with low stroke length settings n with high uction heads n with highly dense dosing...

Page 24: ...ion a Main line b Injection nozzle with shut off valve c Pressure line d MAGDOS LK dosing pump e Chemical tank f Suction line with level monitoring Tab 17 Designation of components 8 7 8 Dosing of sus...

Page 25: ...ng of the dosing tank in the case of a diaphragm rupture or pipe breakage n Impermissibly high forces in the pump transmission that occur when dosing pumps receive the dosing medium directly from the...

Page 26: ...NOTICE Insufficient electromagnetic compatibility When you connect the dosing pump to a socket without an attached protective earth it is not possible to guarantee the interference radiation and inter...

Page 27: ...nization of several dosing pumps by means of stroke feedback and pulse control 9 2 1 2 Fault reporting optocupler The optocupler will notify dosing pump faults upon activation of this function The mes...

Page 28: ...installing the level monitoring system see page 24 For information on setting the Level input function see page 30 Pin M12x1 A coded Assignments Connection Cable colour 1 Pre alarm 3 2 1 Brown BN 2 Ma...

Page 29: ...stem automatically repeats the key function The display brightness reduces 45 seconds after your last input Two minutes after your last input the control unit goes back to the start screen of the sele...

Page 30: ...l commissioning 10 5 Main menu Press Menu 4 The dosing pump displays menu 1 Main menu Diaphragm change Venting Back 1 OK Operating mode Fig 33 Main menu The main menu lists the main functions of the M...

Page 31: ...item Level monitoring of the dosing medium feed on the suction side with two alarm stages Alert and main alarm For more details on installing the level monitoring system see Level monitoring on page 2...

Page 32: ...or the other digits 4 Choose the last item Off and press 5 Press Back 4 The Release code is activated The dosing pump displays the corresponding symbol Manual mode Liter day 0 0 0 00 Fig 37 Start scre...

Page 33: ...t Eco Mode menu item Setting energy saving mode Doing this changes the power consump tion the delivery capacity and the delivery pressure see also Technical Data on page 12 1 Use the or key to choose...

Page 34: ...nauthorised persons CAUTION Danger of personal injury and material damage Changing dosing media can lead to unpredictable reactions Thoroughly clean the dosing pump and appropriate sections of the pla...

Page 35: ...e Venting menu item and press OK 4 Press the Start key and keep it pressed 4 The dosing pump starts delivery at the highest stroke frequency 5 Release Start key as soon as there is a continuous throug...

Page 36: ...he and keys to correct the displayed delivery capacity Adjustment range 50 50 10 Press OK The dosing pump is calibrated 11 2 Operating modes The MAGDOS LK dosing pump offers the following operating mo...

Page 37: ...On 1 Press Setup 4 The dosing pump displays the current configuration of this operating mode s parameters Menu 3 31 2 Press Mode 3 Use the or key to choose a language and press OK 4 The dosing pump d...

Page 38: ...de under Strokes on page 36 Tab 37 Output configuration mode i The delivery capacity depends on the dosing pump s delivery pressure To display the delivery capacity correctly you must calibrate the do...

Page 39: ...Dosing pump has stopped 11 2 2 7 Clearing the stroke buffer Press Reset 4 All the strokes in the accumulator that are still pending are deleted The dosing pump stops however it is still active and wai...

Page 40: ...eads between 2 C and 60 C n Relative humidity must not exceed 90 11 7 Transportation Perform the following working steps n The unit should be thoroughly cleaned Any dangerous dosing media must be addi...

Page 41: ...htened cor rectly and are leak proof CAUTION Danger of personal injury and material damage The dosing pump can generate a pressure that is many times the rated one The dosing medium can escape in the...

Page 42: ...ragm c slightly upwards and screw it out counter clockwise 12 3 2 Install a new diaphragm Precondition for action You have thoroughly cleaned the diaphragm rod b and the diaphragm flange a so that the...

Page 43: ...y The dosing pump s electrical data does not match that of the mains supply Check the electrical installation Eco Mode set driving power reduced Switch off Eco Mode Tab 40 Type of fault Dosing pump no...

Page 44: ...ed Reconnect the current supply The dosing pump s electrical data does not match that of the mains supply Check the electrical installation Tab 43 Type of fault No stroke movement observed Possible ca...

Page 45: ...150225 BA 10221 02 V03 Stepper Motor driven Diaphragm Dosing Pump MAGDOS LK Operating Instructions 13 1 7 Loud noises on the dosing pump Possible cause Remedy The drive magnet s stop dampener is worn...

Page 46: ...screws c Diaphragm kit Type Part No LK 05 LK 1 39121 LK 2 LK 4 39122 LK 6 LK 10 LK 15 39123 14 2 Dosing head spare parts kits including valves Dosing head spare parts kits including screws containing...

Page 47: ...These delivery capacities were determined on the manufacturer s test stands They apply at 20 C 68 F for water at 100 stroke frequency The delivery capacity depends on the medium density and viscosity...

Page 48: ...ortugues Espanol Back 6 3 OK Language Netherland Portugues Back 6 3 OK Language Nederlands Portuges Back 6 3 OK Level input Units Menu 6 Setup Language Calibration Venting Back 1 OK Operating mode Sys...

Page 49: ...ack 6 4 OK Units USgal h USgal day Back 6 4 OK Units I gal day USgal h Back 6 4 OK Units I gal h I gal day Back 6 4 OK Units ml min I gal h Back 6 4 OK Units ml min I gal h Back 6 4 OK Alarm output Op...

Page 50: ...p Safety code Menu 6 Setup Release code Safety code 4 3 2 1 Off Back 6 11 Next Safety code 1 2 3 4 Off Back 6 11 Next Eco Mode Factory setup Menu 6 Setup Safety code Eco Mode Menu 6 Setup Factory setu...

Page 51: ...3 32 Setup Strokes pulse Stroke buffer Pulses stroke Back 3 32 Setup Strokes pulse Strokes pulse 1 Stroke Back 3 33 OK Pulses stroke 1 Impulse Back 3 34 OK Stroke buffer 1 Stroke Back 3 35 OK Pulse in...

Page 52: ...ter 100 ml Pulse Back 3 38 OK Water meter 0 1 m3 Pulse Back 3 38 OK Water meter max 10 0 m3 h Back 3 39 OK Scaling Venting Back 1 OK Operating mode Info System setup Back 1 OK Calibration Info Back 1...

Page 53: ...perating mode Manual mode delivery capacity0 Parameter Factory setting Own setting Language English Units Litres hr Level input Not active Diaphragm rupture Not active Release input Not active Release...

Page 54: ...tivas CE indicadas A presente declara o perde a sua validade em caso de altera o ao equipamento n o autorizada por n s EN EC Declaration of Conformity We hereby certify that the device described in th...

Page 55: ...for repairs Device and device type Part no Order No Date of delivery Reason for repair Dosing medium Description Irritating Yes No Properties Corrosive Yes No We hereby certify that the product has be...

Page 56: ...y application filled out Sender Company Phone Date Address Contact person Manufacturer order no Date of delivery Device type Serial number Nominal capacity nominal pressure Description of fault Servic...

Page 57: ...bited dosing media 8 E EC Declaration of Conformity 51 Eco mode Setting 32 Technical Data 12 Electrical installation 26 Electric data 13 Expert staff 7 External On Off via Release input 38 F Factory d...

Page 58: ...ation of the icons 29 S Safe operation 7 Safety 6 Safety code 31 Scaling the delivery capacity 34 Scope of delivery 10 Set up information 15 Shut down 38 Shutting down in an emergency 38 Signal words...

Page 59: ...59 Lutz Jesco GmbH 2015 Subject to technical changes 150225 BA 10221 02 V03 Stepper Motor driven Diaphragm Dosing Pump MAGDOS LK Operating Instructions...

Page 60: ...Aredstra e 7 2 2544 Leobersdorf Austria Tel 43 2256 62180 Fax 43 2256 6218062 E mail info lutz jesco at Website www lutz jesco at Middle East Lutz Jesco Middle East FZE P O Box 9614 SAIF Free Zone Ce...

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