Gruetzner LUB-M Operating Instructions Manual Download Page 37 | Manualshive

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Operating Instructions: LUB‐M

37

11.2 Service: Lubricus M – replacement of grease cartridge

1.

Observe the safety instructions

2. Remove red locking pin (bottom of the housing)

3. Remove transparent cover:

Attention: The internal components of the transparent cover are spring-loaded.

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Summary of Contents for LUB-M

Page 1: ...Operating Instructions LUB M Operating Instructions Lubricus Lubrication System LUB M 24 VDC ...

Page 2: ... 5 Pro Program time controlled lubrication intervals 15 5 1 Enter PIN 15 5 2 Input pause time and amount of lubricant 16 5 3 ESC Exit the menu 18 5 4 CLr delete error messages 18 5 5 FIL first start up venting the pump 19 5 6 Change PIN 20 5 7 Change Feedback Pump function control 20 5 8 Change operating mode Time control pulse control 21 6 Pro Program pulse controlled lubrication intervals 22 6 1...

Page 3: ...in is missing 33 9 3 Error message E3 Pump unit works too slowly 34 9 4 Error message E4 Internal electrical fault 34 9 5 Error message E7 Back pressure too high over current 35 10 Master PIN 35 11 Service Lubricus M 36 11 1 Readout of the device memory 36 11 2 Replacement of grease cartridge 37 11 3 Filling with oil 40 12 Mounting Lubricus M 41 13 Technical data 41 14 Disposal 41 ...

Page 4: ... outlets 1 1 Warning The Lubricus Lubrication System is designed for use in normal industrial environments but not for use in or on motor vehicles Use only original Lubricus spare parts and accessories cartridges fittings connectors tubes and battery packs 1 2 Scope of supply The scope of supply may vary from country to country Standard supply includes the Lubricus M Lubrication System tube connec...

Page 5: ...e Lubricus Lubrication System is only approved for industrial use The Lubricus Lubrication System may only be used in accordance with the Technical Data see chapter Technical Data Unauthorised structural changes to the Lubricus Lubrication System are not permitted We do not assume liability for damages to persons or machines resulting from such Additional instructions for use in conformity with th...

Page 6: ... Lubricus Lubrication System may only be carried out by the manufacturer the lubrication system must be protected against damp and wet If a lubricant that has not yet been tested for compatibility with the Lubricus Lubrication System be supplied or requested for use in the Lubricus Lubrication System by the purchaser customer the purchaser customer undertakes the risk and responsibility This produ...

Page 7: ...rely shielded on site to prevent accidental contact The shielding on moving or rotating parts is not to be removed Leakages of dangerous materials are to be removed in such a way as not to endanger people or the environment Legal regulations are to be complied with Electrical hazards are to be eliminated 2 1 4 Safety information for maintenance inspection and assembly work All maintenance inspecti...

Page 8: ...owing conditions have to be satisfied during the installation of this Lubricus Lubrication System so that it can be assembled to a complete machine without affecting the health and safety of humans To prevent the formation of condensation the housing of the Lubricus Lubrication System should not be exposed to direct sunlight or radiant heat The Lubricus Lubrication System must be protected against...

Page 9: ...1 pump unit is dispensing equal quantities from both outlets o Minimum quantity lubrication means the controlled and efficient supply of a lubrication point with selected high performance lubricants o Run back pressure control preventive check on a lubrication point The measurement of the back pressure is done during the pumping process and the result will be shown on the display The displayed val...

Page 10: ...lets 3 4 Grease cartridge The lubricant reservoir 1500 cm is in a disposable grease cartridge Each active pump body P1 P2 P3 P4 P5 is indicated by a green LED on the control panel Each active outlet is displayed during a function with a number 1 or 2 on the control panel ...

Page 11: ...troller An external 24 VDC power supply is used to switch ON and OFF voltage 24 VDC 5 supplied to PIN 1 When voltage is supplied the lubrication pump is in operating condition If there are no errors Pump OK the input voltage will be transferred to the output signal PIN 4 indicating all is OK Once the voltage supply to PIN 1 is stopped switched OFF the pump rests and saves the current operating con...

Page 12: ...Operating Instructions LUB M 12 4 2 Lubricus M operation menu overview Two modes are possible time control and pulse control ...

Page 13: ...control panel time control Basic menu in time mode On Operating mode time control run Run back pressure control preventive check on a lubrication point The measurement of the back pressure is done during the dispensing pumping process and the result will be shown on the display The displayed value is a first orientation over the pressure range Pro Other functions PIN code protected ESC Key to leav...

Page 14: ...on pump can easily be used to dispense small amounts of lubricant For this purpose the available pressure between the lubrication point and pump is measured The value displayed is the back pressure in bar Selection of pump body by SELECT Display shows selected pump body green LED Confirmation by ENTER Result is shown on display multiple repetitions possible by ENTER Remark outlets of one pump unit...

Page 15: ...aerate the pump Change PIN Change feedback Change operating mode time pulse Time control 5 Pro Program time controlled lubrication intervals The pro program of the time mode contains the following editable options 5 1 Enter PIN Access to Pro Program is protected PIN Selection of other menu items with PIN entry possible The settings are performed with ENTER and SELECT The factory setting is 000 Mas...

Page 16: ...urns to the previous display mode Time control 5 2 Input pause time and amount of lubricant The following settings can be made for each pump body H TIME pause time time between the lubrication intervals in hours 1 to 240 h are possible Attention If H TIME 0 it is not possible to input cycles C CYCLE number of cycles amount of lubricant per interval 1 to 30 possible 1 cycle 0 15 cm Pump units can b...

Page 17: ...ification of the performance of Lubricus M is recommended Service interval is 65 000 cycles per pump unit 65 000 cycles correspond to 10 000 cm lubricant See service Readout of the device memory If a higher demand for lubricant at one lubricating point is required the outlets of different pump units can be combined externally unused outlets must remain open to avoid damage to the pump Examples 1 o...

Page 18: ...ntrol 5 3 ESC Exit the menu Confirm ESC with ENTER exit to main menu 5 4 CLr delete error messages and delete filling cycles With Confirmation of CLr error messages will be deleted In FIL Modus the filling operation will be stopped with CLr ...

Page 19: ... units with Pro PIN FIL or timeout exit the menu FIL means that the outlet of each pump unit is 15 times active Total time of FIL pump unit about 5 minutes This function can also be used to pre fill tubes 15 cycles with 0 15cm about 2 cm Delete with CLr Clear Prefill housing inlet with 50 ml of suitable lubricant same grease type as content of cartridge Attention Low level indicator in the inlet m...

Page 20: ...Feedback Pump function control Feedback Pump function control During the function of the pump about 7 s the output signal at PIN 4 is switching from High 20 30 VDC to Low 0 V By counting the signals of the pump function control there is a possibility to estimate the delivered quantity of lubricant and the remaining quantity in the lubricant reservoir delivery rate per cycle 0 15 cm Factory setting...

Page 21: ...flashing in sequence indicated by a green LED Alternative Pulse Control Pu1 Pulse control on time control off PUL appears on the control panel and installed pump units flashing in sequence indicated by a green LED Changing from time control to Pulse control Lubricus M ist changed to pulse control PUL is shown on the Display Example Pulse control 5 installed pump units Select Pu0 Function Confirm w...

Page 22: ... mode time pulse ESC exit the menu Pulse control 6 pulse controlled lubrication intervals 6 1 Default indication control panel pulse control Basic menu in control mode PUL pulse control Pro Other functions PIN code protected ESC exit and return to the main menu The pro program of the pulse mode contains the following editable options ...

Page 23: ...s display mode 6 2 Enter PIN Access to Pro Program is protected PIN Selection of other menu items with PIN entry possible The settings are performed with ENTER and SELECT The factory setting is 000 Master PIN siehe Service 6 3 CLr delete error messages and delete filling cycles With Confirmation of CLr error messages will be deleted In FIL Modus the filling operation will be stopped with CLr ...

Page 24: ...he outlet of each pump unit is 15 times active Total time of FIL pump unit about 5 minutes This function can also be used to pre fill tubes 15 cycles with 0 15cm about 2 cm Delete with CLr Clear Prefill housing inlet with 50 ml of suitable lubricant same grease type as content of cartridge Attention Low level indicator in the inlet must not be damaged Then place grease cartridge and start FIL func...

Page 25: ...ge Feedback Pump function control Feedback Pump function control During the function of the pump about 7 s the output signal at PIN 4 is switching from High 20 30 VDC to Low 0 V By counting the signals of the pump function control there is a possibility to estimate the delivered quantity of lubricant and the remaining quantity in the lubricant reservoir delivery rate per cycle 0 15 cm Factory sett...

Page 26: ...pears on the control panel and activated pump units flashing in sequence indicated by a green LED Alternative Pulse Control Pu1 Pulse control on time control off PUL appears on the control panel and installed pump units flashing in sequence indicated by a green LED Changing from pulse control to time control Lubricus M ist changed to time control ON is shown on the Display Example time control 5 i...

Page 27: ...ication in seconds accuracy 0 2 s time between two signals 20 s Remark During receiving a correct pulse signal at PIN 2 the display PUL flashes for confirmation The green LED s indicating the pump units are not now active 7 1 Identification pump units and outlets green LED shows active pump ...

Page 28: ...dication 2s time between two signals 20 s start of delivery rate at outlet 1 or outlet 2 outlets will be served alternately 7 3 Pulse signals pump unit 2 7 3 1 Pulse signals pump unit 2 outlet 1 or outlet 2 Delivery rate per pulse signal 0 15cm indication 4s start of delivery rate at outlet 1 or outlet 2 Outlets will be served alternately 7 3 2 Pulse signals pump unit 2 outlet 1 and outlet 2 Deliv...

Page 29: ...e between two signals 20 s start of delivery rate at outlet 1 or outlet 2 Outlets will be served alternately 7 5 Pulse signals pump unit 4 7 5 1 Pulse signals pump unit 4 outlet 1 or outlet 2 Delivery rate per pulse signal 0 15cm indication 8s time between two signals 20 s start of delivery rate at outlet 1 or outlet 2 Outlets will be served alternately 7 5 2 Pulse signals pump unit 4 outlet 1 and...

Page 30: ...outlet 2 Outlets will be served alternately 7 6 2 Pulse signals pump unit 5 outlet 1 and outlet 2 Delivery rate per pulse signal 0 15cm indication 10s time between two signals 20 s start of delivery rate at outlet 1 or outlet Outlets will be served alternately Remark A new pulse signal can be started sooner if the feedback signal F 1 feedback on is analyzed Requirement After reaching normal pump r...

Page 31: ... If a higher demand for lubricant at one lubricating point is required the outlets of different pump units can be combined externally Unused outlets must remain open to avoid damage to the pump Examples 1 outlet supplying 1 lubrication point Allowed amount of lubricant for 1 lubrication point max 5 000 cm at 50 bar back pressure 2 outlets supplying 1 lubrication point Allowed amount of lubricant f...

Page 32: ...color blue PIN 4 Output Signal color black Details all data refer to 24 VDC Peak current Imax during pump operation approx 350 mA typically 200 mA Standby current standby mode 50 mA typically 20 mA The outlet signal PIN4 can be charged with max 100mA The peak current increases by the sampled output current for example 350 mA 100 mA 450 mA Output signal PIN 4 High 24VDC OK LOW 0 V Error Warning The...

Page 33: ...mp units flashing in sequence indicated by a green LED 9 1 Error message E1 Level indicator output signal PIN 4 Low 0 V Display ALARM LED Display E1 Cause Lubricant cartridge is empty or missing Pumping is stopped Remedy Replace lubricant cartridge 9 2 Error message E2 Red locking pin is missing output signal PIN 4 Low 0 V Display ALARM LED Display E2 Cause Red locking pin is missing Pumping of al...

Page 34: ...or message E3 time control 5 activated pump units Example error message E3 pulse control 5 activated pump units 9 4 Error message E4 Internal electrical fault output signal PIN 4 Low 0 V Display ALARM red LED is flashing Display Number of pump unit E4 2E4 Cause Internal electrical fault Pumping is stopped Remedy Delete error in the program Pro with Clr Pump will continue to run After another error...

Page 35: ...oint could be clogged the tube length could be too long or the grease is too stiff or has hardened Pumping is stopped Remedy Delete error in the program Pro with Clr Pump will continue to run After another error message E4 send the pump for repair Example error message E7 time control 5 activated pump units Example error message E7 pulse control 5 activated pump units 10 Master PIN 485 The Master ...

Page 36: ...g the device memory Touch for 5s the operating pad ENTER with the programming key Then remove the programming key The display shows in sequence the number of cycles for every installed pump unit The cycles are counted to 65 535 Thereafter an overflow occurs Number 1 appears in the display The cycles are counted again starting with number 1 65 535 must be added to the displayed number A service of ...

Page 37: ...2 Service Lubricus M replacement of grease cartridge 1 Observe the safety instructions 2 Remove red locking pin bottom of the housing 3 Remove transparent cover Attention The internal components of the transparent cover are spring loaded ...

Page 38: ...ting Instructions LUB M 38 4 Remove the green actuation magnet and lock press plate with red locking pin Attention The internal components of the transparent cover are spring loaded 5 Remove grease cartridge ...

Page 39: ...rotection from the new cartridge 7 Place the cartridge on the inlet install the prepared transparent cover 8 Complete the installation of the housing by tightening the screws to a torque of 5 Nm remove the locking pin reinstall actuation magnet ...

Page 40: ...ontinue to run as per active program 11 3 Service Lubricus M filling with oil Storage volume Lubricus M with oil 2000 cm oil reservoir 1 Observe the safety instructions 2 Remove the programming key turn clock wise to OPEN 3 Fill Oil 4 Reinstall programming key turn counter clockwise to CLOSE 5 The error message is cleared automatically 6 Fill if required see section FIL 7 Pump will continue to run...

Page 41: ...ut lubricant approx 4000g Integrated controller Microelectronic Pressure monitoring Integrated electronic Level monitoring Integrated dry reed contact Connector M12x1 4 pole Protection class IP 54 Progressive distributor control Suitable Material housing Aluminium 14 Disposal When changing lubricants the waste disposal instructions of the lubricant manufacturer must be observed Regional applicable...

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