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DLS FlexxPump 250 OLED, User Manual

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DLS FlexxPump 250 OLED User Manual Download Page 73

User manual 250/400 OLED 

Rev.: SG-20220516

Page 72 of 79

FlexxPump 250 / 400 OLED

User manual

NOTE

Only use original lubricant cartridges with lubricant approved by the 

manufacturer.

Observe the maximum storage life of lubricant filled in cartridges.

NOTE

Make sure that you use the same lubricant in the new cartridge which 

is already in use. Make sure that you only use cartridges with the same 

filling quantity.

Compare the information on the new lubricant cartridge with the information on 

the old lubricant cartridge.

9.2. Cartridge change

The cartridge only needs to be changed when it is empty or the service life of the lubricant has been 

exceeded. A cartridge can be changed during normal operation of the FP 250/400 OLED. No further 

measures are necessary apart from changing the cartridge!

 Observe the signaling of the empty cartridge by the FP 250/400 OLED described in chap. 6.4, chap. 

7.2 or chap. 8.3 when using the FP 250/400 OLED in pulse control mode.

DANGER

Machine elements that are not lubricated can cause failures resulting in 

serious injury or even death.

Never operate the FP 250/400 OLED without the upper housing. Especially 

when changing the cartridge or during start-up, make sure to remount the 

upper housing after disassembly.

Summary of Contents for FlexxPump 250 OLED

Page 1: ...User manual FlexxPump 250 400 OLED ...

Page 2: ...ge 13 5 Mounting 14 5 1 Preparations 14 5 2 Mechanical mounting 14 5 3 Mounting height 15 5 4 Mounting of the FP 250 400 OLED 16 5 5 Start up 19 6 Operation and settings 20 6 1 General information 20 6 2 Menu and display messages 23 6 3 Actions with the actication and programming key 26 6 3 1 Switching FP 250 400 OLED on and off 28 6 3 2 Get information about the FP 250 400 OLED 30 6 3 3 Perform a...

Page 3: ... 2 4 Control input signal Status request 65 8 2 5 Control input signal Acknowledge error 66 8 3 Output signals External control PLC 67 9 Maintenance and disposal 70 9 1 Maintenance schedule 70 9 1 1 Visual inspection 70 9 1 2 Cleaning 71 9 1 3 Recommissioning after maintenance 71 9 2 Cartridge change 72 9 3 Disposal 75 10 Further notes 76 10 1 Lubricants 76 10 2 Pipe lengths 76 11 Appendix 77 11 1...

Page 4: ...GmbH 2022 All rights including those of photomechanical reproduction duplication and distribution by means of special processes e g data processing data carriers and data networks even in part and or in extracts are reserved by DLS Schmiersysteme GmbH The content and technical specifications are subject to change without notice II Imprint of the manufacturer Address DLS Schmiersysteme GmbH Gewerbe...

Page 5: ...sible for the installation operation or maintenance of the FP 250 400 OLED Therefore keep these instructions in a suitable place ideally in an easily accessible place in the surrounding area of the FP 250 400 OLED Inform your colleagues who work in the local area of the machine about safety instructions so that nobody gets hurt This manual was written in German all other language versions are tran...

Page 6: ...t shows what to do as an instruction 1 2 Warning symbols GENERAL WARNING SIGN ELECTRICITY HAZARD FLAMMABLE MATERIAL The following warning symbols are used in this user manual to alert you to hazards prohibitions and important information 1 3 Structure of the safety instructions The safety instructions in this user manual are structured according to the following system ...

Page 7: ...PE and environmenal protection must be observed 2 1 EG EU Directive Within the scope of the EC EU Directive re commissioning of a machine on which the FP 250 400 OLED has been installed and or fitted is prohibited until it has been clearly established that the machine complies with the provisions of the applicable directive An EC EU declaration of conformity for the FP 250 400 OLED can be found in...

Page 8: ...d by the manufacturer may be used Relevant regulations and rules on work safety accident prevention and environmental protection must be observed Work and activities with and on the FP 250 400 OLED are only permitted with appropriate authorisation All other uses than the aforementioned intended usage or the disregard of one of the above points shall be deemed improper usage In this case no liabili...

Page 9: ...ersonnel only Replace damaged cables or plugs immediately NOTICE Loose or overloaded screw connections can cause damage to the FP 250 400 OLED Mount and check all screw connections with the permissible torques specified for this purpose Use a calibrated torque wrench WARNING Lubricants are flammable In case of fire do not use a water jet to extinguish the fire In case of fire use only suitable ext...

Page 10: ...ED Rev SG 20220516 Page 9 of 79 FlexxPump 250 400 OLED User manual CAUTION Lubricants can cause skin irritations Avoid direct skin contact NOTICE Lubricants can contaminate soil and water Use and dispose lubricants properly ...

Page 11: ...FP 250 400 OLED 1 OLED Display 2 Action area for actions with the activation and programming key 3 Activation and programming key 4 Lubricant outlet outlets different version possible 5 Retaining ring 6 Upper housing 7 M12x1 electrical interface 8 Nameplate with designation CE mark and serial number 9 Through hole for assembly 10 Lubricant inlet with thread for cartridge Fig 1 Overview FP 250 400 ...

Page 12: ...ation empty level tracking empty cartridge error can be read The present FlexxPump4 as power supply version has an electrical interface The supplied activation and programming key can be used to adjust the operation mode and the quantity of lubricant pumped per time in order to supply the lubrication point with the ideal quantity of lubricant 3 2 Nameplate and designation The nameplate of the FP 2...

Page 13: ...ial Zinc die cast PA 6 6 GF30 POM Material outlet Nickel plated brass Operating temperature 20 70 C Lubricant and hydraulics Cartridge volume 250 400 cm Lubricant characteristics grease until NLGI class 2 Number of outlets 1 2 Hydraulic connection via PA tube Ø 6mm Number of lubrication points per outlet depending on the selected accessories Max pressure 70 bar Grease delivery per stroke 0 15 cm E...

Page 14: ...ctness Any missing parts or damage must be reported immediately to the forwarding agent the insurance company or DLS Schmiersysteme GmbH in writing 4 2 Transport NOTICE Hard shocks e g due to falling or setting down too hard can damage the FP 250 400 OLED Do not throw the FP 250 400 OLED When using lifting equipment only use hoists and load handling attachments in perfect condition and with suffic...

Page 15: ...about the general safety instructions section 2 7 Prepare the installation site carefully NOTE Pressurised air can damage the seals of the FP 250 400 OLED and can transport dirt and foreign matter into the FP 250 400 OLED or the lubricant Do not use pressurised air Make sure that there is no coarse dirt in the mounting area 5 2 Mechanical mounting Two through holes are provided on the housing for ...

Page 16: ...ght When selecting the mounting location observe the minimum mounting heights required for the FP 250 400 OLED in the version with 250 cm cartridge volume or 400 cm cartridge volume for disassembly and assembly of the upper housing min mounting height version 250 cm mm min mounting height version 400 cm mm ...

Page 17: ...ht and left outside Make sure that no dirt water or foreign bodies enter s the lubricant inlet 2 Mounting the lubricant cartridge Unscrew the lubricant cartridge cap counterclockwise and pull it off Place the filled lubricant cartridge on the FP 250 400 OLED with the label facing forwards Screw the lubricant cartridge clockwise onto the FP 250 400 OLED The end position is reached after two full ro...

Page 18: ...ide of the electrical M12x1 interface 3 Assembling the upper housing on the power unit of the FP 250 400 OLED Place the dismantled housing on the FP 250 400 OLED and press it onto the power unit Fasten the housing to the power unit by turning the retaining ring clockwise For easier fastening grip the retaining ring on the right and left outside The retaining ring must snap into place when turning ...

Page 19: ... unauthorized live components can lead to serious injuries or even death Have all electrical connection work carried out by qualified personnel only Replace damaged cables or plugs immediately Before carrying out any electrical installation work observe the five safety rules of electrical engineering Unlocking Secure against unintentional restarting Check that there is no voltage Ground and short ...

Page 20: ...ubrication point according to the settings The detailed description for powering on can be found in chapter 6 3 1 3 Activate filling menu Execute the filling menu The detailed description of this can be found in Chap 6 3 5 The FP 250 400 OLED thus carries out a pump cycle PZ with a total of 40 lubrication strokes C with the activation 4 Hydraulic connection Connect the consumer hydraulically to th...

Page 21: ...d understanding the FP 250 400 OLED example of a FlexxPump 250 400 OLED with two outlets the parameter C is 1 0 0 1 1 t t L Lu ub br ri ic ca at ti io on n o op pe er ra at ti io on n P Pu um mp p c cy yc cl le e P PZ Z1 1 L Lu ub br ri ic ca at ti io on n c cy yc cl le e S SZ Z1 1 P Pu um mp p c cy yc cl le e P PZ ZX X L Lu ub br ri ic ca at ti io on n L Lu ub br ri ic ca at ti io on n s st tr ro...

Page 22: ...tion cycle duration h in hours Lubrication cycle durations h between 1 240 hour s and lubrication strokes C between 1 30 can be set The operating mode Setting emptying time enables the setting of the cartridge emptying time in months Emptying times between 1 36 month s and lubrication strokes C between 1 30 can be set The pump calculates the lubrication cycle duration automatically Alternatively t...

Page 23: ...artridge sizes If you have purchased a FP 250 400 OLED in the 250 cm version you can only use the 250 cm cartridge size The disposable interchangeable cartridge with 250 cm or 400 cm lubricant guarantees a controlled and constant quality of the lubricant and is filled without air bubble inclusions The FP 250 400 OLED allows a high supply security of the lubrication point and prevents failures The ...

Page 24: ...hen it is switched on ON The individual submenus are presented described and explained in detail in Chap 6 3 1 to 6 3 5 The symbolic representations used below are described as follows Symbol Description Note OLED Anzeige In the OLED display indications and information are shown visually both in operation and for programming Sequence arrow The black sequence arrow indicates the unchangeable basic ...

Page 25: ...he Sub menus The illustration for the operating mode Lubrication cycle duration was selected as an example The FP 250 400 OLED can be switched on and off at several points in the menu navigation For details see chapter 6 3 1 The Info menu can only be accessed from the OFF mode FP 250 400 OLED is switched off The Info menu provides you with an informative overview of the current FP 250 400 OLED set...

Page 26: ...he ON mode FP 250 400 OLED is switched on The FP 250 400 OLED thus carries out a pump cycle PZ with a total of 40 lubrication strokes C with the activation The detailed description of this can be found in Chap 6 3 5 For visual output information on the various states of the FP 250 400 OLED is shown on the display The following table illustrates the indications on the display as well as the explana...

Page 27: ...OLED The activation and programming key is stored in the opening on the top of the upper housing of the FP 250 400 OLED It is also used to seal the FP 250 400 OLED 2 Guide the activation and programming key to the action area Place the activation and programming key on the action area on the front of the FP 250 400 OLED As soon as the activation and programming key on the action area has been dete...

Page 28: ...ED without the activation and programming key If you do not reattach the activation and programming key to the housing of the FP 250 400 OLED after carrying out actions on the FP 250 400 OLED there is no separation from the environment and dirt can get into the housing The activation and programming key must be remounted in the housing of the FP 250 400 OLED after actions have been performed WARNI...

Page 29: ...on hook appears the display and the hook flash twice for visual confirmation After the self check of the FP 250 400 OLED ON is shown in the display In this state the FP 250 400 OLED has been successfully commissioned and will supply lubricant according to the set values The FP 250 400 OLED activates a screen saver after approx 10 seconds The ON indicator on the display moves from left to right and...

Page 30: ...hown in the display The double circle disappears the confirmation hook appears the display and the hook flash twice for visual confirmation FP 250 400 OLED is switched off OFF OFF appears in the display The FP 250 400 OLED no longer dispenses lubricant The FP 250 400 OLED activates a screen saver after approx 10 seconds The OFF indicator on the display moves from left to right and from top to bott...

Page 31: ...ng of the FP 250 400 OLED and place it on the action area Hold the activation and programming key on the action area The double circle appears in the bottom right corner Leave the activation and programming key on the action surface until Info appears in the display Remove the activation and programming key from the action area until Info appears in the display The double circle disappears the con...

Page 32: ...c displays in the operating mode Setting lubrication cycle duration Selected operating mode Setting lubrication cycle duration Set value of the variable lubrication cycle duration in hours Set value of the variable lubrication strokes C per pump cycle Specific displays in the operating mode setting emptying time Selected operating mode Setting emptying time set value of the variable emptying time ...

Page 33: ...ure The FP 250 400 OLED is switched on and there is no fault or error Remove the activation and programming key from the upper housing of the FP 250 400 OLED and place it on the action area Hold the activation and programming key on the action area The double circle appears in the bottom right corner Leave the activation and programming key on the action area until Quick Check appears in the displ...

Page 34: ...tion cycle duration and Setting emptying time In the operating mode Pulse control the quick check must be triggered by the PLC If you want to cancel the operation Move the activation and programming key to the action area during a lubrication stroke and wait until the STOP symbol appears in the display Remove the activation and programming key from the action surface as long as STOP is shown in th...

Page 35: ...and 400 cm The explanation of how to change specific parameters within the different operating modes and their explanation is given in the following chapters Procedure The FP 250 400 OLED is switched on and there is no fault or error Remove the activation and programming key from the upper housing of the FP 250 400 OLED and place it on the action area Hold the activation and programming key on the...

Page 36: ... double circle disappears and the confirmation hook appears for visual confirmation the display and the hook flash twice The selected operating mode has now been accepted and is active If necessary adjust the settings within the operating mode see Chap 6 3 4 1 Chap 6 3 4 2 and Chap 6 3 4 3 Display Operating mode Explanation Setting Lubrication cycle duration Dial symbol In the operating mode Setti...

Page 37: ...e double circle appears and the next cartridge size is shown in the display The double circle lights up as long as the activation and programming key is on the action surface the adjustable cartridge sizes run through alternately one after the other When the desired cartridge size is shown in the display remove the activation and programming key from the action area The double circle disappears an...

Page 38: ...tE predefined 2s Pause time tP calculable Pump cycle PZ Pump cycle duration tPZ calculable Lubrication cycle SZ Lubrication cycle duration tSZ adjustable 1h 240h Emptying time EZ Emptying time of a cartridge tEZ calculable The different parameters can be calculated as follows General information 250 cm cartridge 400 cm cartridge FP 250 400 OLED with 1 outlet 𝑡𝑡𝑡𝑡𝑆𝑆𝑆𝑆𝑆𝑆𝑆𝑆 1667 𝐶𝐶𝐶𝐶 𝑡𝑡𝑡𝑡𝑆𝑆𝑆𝑆𝑆𝑆𝑆𝑆 266...

Page 39: ...outlets The parameter C is 1 0 0 1 1 t t t tC C1 1 t tE E t tC CX X t tP P t tC C2 2 t tE E P Pu um mp p c cy yc cl le e P PZ Z1 1 L Lu ub br ri ic ca at ti io on n c cy yc cl le e S SZ Z1 1 P Pu um mp p c cy yc cl le e P PZ ZX X t tC CX X 1 1 L Lu ub br ri ic ca at ti io on nt t t tS S1 1 L Lu ub br ri ic ca at ti io on n s st tr ro ok ke e C C1 1 t tP PZ Z1 1 t tS SZ Z1 1 C C2 2 C CX X C CX X 1 ...

Page 40: ... on n o op pe er ra at ti io on n S SZ Z1 1 S SZ Z2 2 S SZ Z3 3 S SZ Z1 13 35 50 0 E Em mp pt ty yi in ng g c cy yc cl le e o of f a a c ca ar rt tr ri id dg ge e E EZ Z t tE EZ Z The following graphic explains the parameters and terms The graphic shows the example of a FlexxPump 250 400 OLED with two outlets The parameter C is 1 ...

Page 41: ...lets a pump cycle of one lubrication stroke per outlet is performed at the beginning of the lubrication cycle duration The emptying time service life of the cartridge is halved Determine whether the default settings apply to your application and whether the lubrication point is supplied with the correct amount of lubricant per time unit If this is the case you can operate the FP 250 400 OLED in th...

Page 42: ...gs appears in the display Remove the activation and programming key from the action area until Settings appears in the display The double circle disappears The confirmation hook appears the display and the hook flash twice for visual confirmation The Settings menu allows changing specific parameters of the selected operating mode This chapter explains the parameters essential for the operating mod...

Page 43: ...lights up for as long as the magnet pin is on the action surface the other values of the lubrication cycle duration run through one after the other the display accelerates However you can also remove the activation and programming key from the action surface and place it on the action surface again shortly afterwards in order to reach each value individually one after the other If the final value ...

Page 44: ...okes Cnew is shown in the display remove the activation and programming key from the action surface The confirmation hook appears for visual confirmation the display and the hook flash twice The selected new value Cnew Cactual of the number of lubrication strokes C per pump cycle has now been accepted No changing of the value of the number of lubrication strokes C per pumping cycle PZ If you do no...

Page 45: ...𝐶𝐶 2667 FP 250 400 OLED with 2 outlets 𝑡𝑡𝑡𝑡𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 30 5𝑑𝑑𝑑𝑑 𝑑 24ℎ 2 𝐶𝐶𝐶𝐶 1667 𝑡𝑡𝑡𝑡𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 30 5𝑑𝑑𝑑𝑑 𝑑 24ℎ 2 𝐶𝐶𝐶𝐶 2667 Simplified calculation of the lubrication cycle duration tSZ h depending on the selected cartridge and FlexxPump type Term Parameter Shortcut Value Number of lubrication strokes per pump cycle and outlet C adjustable 1 30 Lubrication stroke time tC predefined 7s 17s Relaxation tim...

Page 46: ...t ti io on n c cy yc cl le e S SZ Z1 1 P Pu um mp p c cy yc cl le e P PZ ZX X t tC CX X 1 1 L Lu ub br ri ic ca at ti io on nt t t tS S1 1 L Lu ub br ri ic ca at ti io on n s st tr ro ok ke e C C1 1 t tP PZ Z1 1 t tS SZ Z1 1 C C2 2 C CX X C CX X 1 1 t tP PZ ZX X The following graphic explains the parameters and terms The graphic shows the example of a FlexxPump 250 400 OLED with two outlets The pa...

Page 47: ... on n o op pe er ra at ti io on n S SZ Z1 1 S SZ Z2 2 S SZ Z3 3 S SZ Z1 13 35 50 0 E Em mp pt ty yi in ng g c cy yc cl le e o of f a a c ca ar rt tr ri id dg ge e E EZ Z t tE EZ Z The following graphic explains the parameters and terms The graphic shows the example of a FlexxPump 250 400 OLED with two outlets The parameter C is 1 ...

Page 48: ...g of the lubrication cycle duration tSZ If you use the FP 250 400 OLED with two 2 lubricant outlets a pump cycle of one stroke per outlet is performed at the beginning of the lubrication cycle duration The lubrication cycle duration is doubled Determine whether the default settings are applicable to your application and whether the lubrication point is supplied with the correct amount of lubricant...

Page 49: ... is switched on and there is no fault or error Remove the activation and programming key from the upper housing of the FP 250 400 OLED and place it on the action area Hold the activation and programming key on the action area The double circle appears in the bottom right corner Leave the activation and programming key on the action area until Settings appears in the display Remove the activation a...

Page 50: ...cle lights up as long as the activation and programming key is on the action surface the other values of the emptying time run through one after the other However you can also remove the activation and programming key from the action surface and shortly afterwards return it to the action surface in order to reach each value individually one after the other If the final value of the emptying time o...

Page 51: ...brication strokes Cnew is shown in the display remove the activation and programming key from the action surface The confirmation hook appears for visual confirmation the display and the hook flash twice The selected new value Cnew Cactual of the number of lubrication strokes C per pump cycle has now been accepted No changing of the value of the number of lubrication strokes C per pumping cycle PZ...

Page 52: ...e triggered at the FP 250 400 OLED depending on signals from the external control PLC Make sure that your PLC program is applicable to your application and that the lubrication point is supplied with the correct amount of lubricant per time unit If this is the case you can operate the FP 250 400 OLED in pulse control mode If this is not the case modify your PLC program accordingly To use the FP 25...

Page 53: ...isplay The double circle disappears The confirmation hook appears the display and the hook flash twice for visual confirmation If you do not want to cancel the process Reattach the activation and programming key in the opening provided for this purpose on the upper housing of the FP 250 400 OLED The FP 250 400 OLED delivers 40 strokes of lubricant If you want to cancel the operation Move the activ...

Page 54: ...d to acknowledge the note it is automatically cleared after the shutdown action Error E2 Overpressure the counterpressure at the lubrication point is too high Check the lubrication point and eliminate the cause Then trigger a Quick Check for self testing of the FP 250 400 OLED or disconnect the power supply Error E3 Under or overvoltage Switch off the FP 250 400 OLED OFF Check the power supply of ...

Page 55: ...n the FP 250 400 OLED shows the remaining filling quantity in on the display after the empty level warning has been activated In this way you can follow the progress of the filling level and reorder a new cartridge in good time before the complete empty level is reached If you use a cartridge with a capacity of 250 cm the message empty level warning is displayed at 28 remaining capacity However th...

Page 56: ...D can be switched off completely in the time control mode by switching off the supply voltage The settings made are not lost in the process The time elapsed until the next scheduled lubrication cycle is automatically stored by the FP 250 400 OLED in the integrated microelectronics after the supply voltage is reconnected the FP 250 400 OLED checks itself automatically and constantly processes the r...

Page 57: ...ther switched off or if it is switched on there is an error The error must be read on the display of the FP 250 400 OLED chap 6 4 The FP 250 400 OLED does not deliver lubricant high permanent FP 250 400 OLED is operation correctly A permanent high level 24 V DC at PIN 4 means that the FP 250 400 OLED is working correctly and that there is no error The FP 250 400 OLED operates according to the sett...

Page 58: ... thus enables comprehensive control of the various conditions For the integration of the FP 250 400 OLED into an external control system one input and one output each must be provided on the control side PIN Assignment Colour 1 24 V DC brown 2 Input Signal PLC FP 250 400 OLED white 3 Ground blue 4 Output Signal FP 250 400 OLED PLC black Type M12x1 female connector 4 pin A coded PIN Assignment exte...

Page 59: ...Signal length I ms Function Detail 100 1 lubrication stroke Chap 8 2 1 900 Filling Chap 8 2 2 1000 Cancel filling Chap 8 2 3 1600 Status request sign of presence Chap 8 2 4 1700 Acknowledge error Chap 8 2 5 For the electrical connection to the external control system PLC of a machine the FP 250 400 OLED has a 4 pin interface which is designed as a plug in connection with the industry standard M12x...

Page 60: ...ble control signal as a response see Chap 8 3 If a high level 24 V DC is present at PIN 2 of the electrical interface for longer than 1725 milliseconds the FP 250 400 OLED also returns a message for an impermissible control signal as a response see Chap 8 3 The following diagram shows the general characteristics of a control signal that must be generated by the PLC or external controller and sent ...

Page 61: ...D User manual The control signal 1 lubrication stroke triggers a single lubrication stroke 8 2 1 Control input signal 1 lubrication stroke 0 0 2 24 4 U U V V t t m ms s s si ig gn na al l l le en ng gt th h1 10 00 0 m ms s P PI IN N 2 2 0 0 1 1 t t m ms s C C1 1 M Mo ot to or r ...

Page 62: ... 250 400 OLED starts and 0 15 cm of lubricant is delivered to the outlet The FP 250 400 OLED monitors this lubrication stroke for the entire duration The lubrication stroke time depends on various conditions including the counterpressure present or built up in the hydraulic system and the temperature For the FP 250 400 OLED the lubrication stroke duration is 7 17 seconds tC 7 17 seconds During the...

Page 63: ...U V V t t m ms s s si ig gn na al l l le en ng gt th h 9 90 00 0 m ms s P PI IN N 2 2 0 0 1 1 t t m ms s C C1 1 M Mo ot to or r C C2 2 t tE E1 1 C C4 40 0 t tE E3 39 9 t tE E2 2 The Filling control signal triggers the filling function by the external control A total of 40 lubrication strokes are performed automatically one after the other ...

Page 64: ...oke time depends on various conditions including the counterpressure present or built up in the hydraulic system and the temperature For the FP 250 400 OLED the lubrication stroke duration is 7 17 seconds tC 7 17 seconds During the lubrication stroke C a numerical value 1 70 is shown in the display which indicates the approximate back pressure in bar The back pressure is displayed in relation to t...

Page 65: ...50 400 OLED carries out the filling function The control signal Cancel filling with a signal length of 1000 975 1025 milliseconds high level can be sent from the external control PLC to the FP 250 400 OLED during the relaxation time tE between two lubrication strokes C At the end of the transmission of the Cancel filling control signal the FP 250 400 OLED stops the filling function directly If the...

Page 66: ...trol mode is activated on the FP 250 400 OLED A high level is applied to PIN 4 of FP 250 400 OLED for 500 milliseconds The control signal Status request sign of presence with signal length of 1600 1575 1625 milliseconds high level can be sent from the external control PLC to the FP 250 400 OLED After the end of the transmission of the control signal Status request sign of presence the FP 250 400 O...

Page 67: ...ge has taken place on the FP 250 400 OLED and it has been eliminated The control signal Acknowledge error with signal length of 1700 1675 1725 milliseconds high level can be sent from the external control PLC to the FP 250 400 OLED After the end of the control signal the integrated microelectronic checks the FP 250 400 OLED independently If this internal check is successful the error E2 or E3 is t...

Page 68: ... at PIN 4 During the transmission of the output signal the signaling for information transmission changes several times from a high level to a low level and back again After sending an output signal a high level is permanently present at PIN 4 The following graphic shows an example of an output signal Information about the status of the FP 250 400 OLED and about the past motor run must be evaluate...

Page 69: ... Check the lubrication point and eliminate the cause Acknowledge error Chap 8 2 5 12 Cartridge empty Change the cartridge see chap 9 2 No need to acknowledge the error it is automatically cleared after the shutdown action 14 Over undervoltage E3 Check the power supply of the FP 250 400 OLED Acknowledge error Chap 8 2 5 15 Internal device error E4 Disassemble the FP 250 400 OLED and return it to th...

Page 70: ... and return the complete lubrication system to the manufacturer with a detailed description of the fault The FP 250 400 OLED always sends a specific output signal within 30 sec after sending an arbitrary control signal If this is not the case and the FP 250 400 OLED no longer responds to any control signal a time out has been detected To check the communication readiness of the FP 250 400 OLED in ...

Page 71: ...filling level of the cartridge on the FP 250 400 OLED Check possible error messages on the FP 250 400 OLED and eliminate the causes accordingly Maintenance Commissioning Yearly If necessary Cleaning x x x Visual check x monthly x Cartridge change x x x Depending on operating conditions and lubricant consumption Dependent on delivery condition ordered version Recommendation after 2 years at the lat...

Page 72: ...00 OLED or the lubricant Do not use pressurised air Make sure that there is no coarse dirt in the mounting area 9 1 2 Cleaning Clean the FP 250 400 OLED with suitable means e g absorbent wipes towels to remove dirt 9 1 3 Recommissioning after maintenance Reassemble all safety devices and make sure that no tool remains in the danger zone Check that the FP 250 400 OLED is switched on Perform a Quick...

Page 73: ... Cartridge change The cartridge only needs to be changed when it is empty or the service life of the lubricant has been exceeded A cartridge can be changed during normal operation of the FP 250 400 OLED No further measures are necessary apart from changing the cartridge Observe the signaling of the empty cartridge by the FP 250 400 OLED described in chap 6 4 chap 7 2 or chap 8 3 when using the FP ...

Page 74: ...ng from the FP 250 400 OLED Grip the retaining ring on the outside right and left for easier loosening as shown with the pink arrows Make sure that no dirt water or foreign bodies get into the lubricant inlet 2 Remove the empty cartridge Turn the lubricant cartridge counterclockwise from the FP 250 400 OLED and dispose of it Pay attention to cleanliness when performing the work Be sure to prevent ...

Page 75: ... out the work Avoid at all costs the penetration of dirt liquids and foreign bodies into the cartridge 4 Fitting the new lubricant cartridge Place the full lubricant cartridge on the FP 250 400 OLED with the label facing forwards Turn the lubricant cartridge clockwise onto the FP 250 400 OLED The end position is reached after two full rotations when the label of the lubricant cartridge is in align...

Page 76: ...e above description If a message was shown in the display before the cartridge was changed the message now disappears A separate acknowledgement is not required After completion of this work the FP 250 400 OLED automatically returns to the last active mode ON or OFF before the work If the empty cartridge level note E1 has been reached during a pumping cycle the cycle will be automatically interrup...

Page 77: ...ecommended to mount the FP 250 400 OLED as close as possible to the consumer lubrication point Ideally this should be done directly at or on the lubrication point In cases where this is not possible due to the installation space or for reasons of accessibility pipes can also be used between the FP 250 400 OLED and the lubrication point or distributors If it is not possible to install the FP 250 40...

Page 78: ... lassen Zum Wechseln der Kartusche ca 200 mm über der FlexxPump frei lassen User manual 250 400 OLED Rev SG 20220516 Page 77 of 79 FlexxPump 250 400 OLED User manual To change the carousel leave approx 200 mm free above the FlexxPump 11 Appendix 11 1 Dimension sheet and installation dimension To change the carousel leave approx 170 mm free above the FlexxPump Action pin Housing Tube connector turn...

Page 79: ...User manual 250 400 OLED Rev SG 20220516 Page 78 of 79 FlexxPump 250 400 OLED User manual 11 2 EC EU Declaration of conformity ...

Page 80: ...ge the information in this technical data sheet at any time and without prior notice or to make technical changes The representation in the pictures may differ from the original Address DLS Schmiersysteme GmbH Gewerbering 5 D 82140 Olching Phone 49 0 8142 650 69 0 Fax 49 0 8142 650 69 30 E Mail mail dls schmiersysteme de Internet www dls schmiersysteme de Personally Liable Company DLS Schmiersyste...

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