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Gruetzner LUB-V, Руководство пользователя

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51

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24V

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PIN 4

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8.3.1  Error E1 (empty level) - external control (PLC)

LUB-V is equipped with a sensor which detects the empty level of the lubricant cartridge. 

After reaching the empty level, LUB-V no longer dispenses lubricant. This ensures that 

no air enters LUB-V or the lubricant lines. The empty state message (error E1) is trans-

mitted to the external control (PLC). For this purpose, a separate, unique output signal is 

provided which can be easily and reliably detected by the external control (PLC).

Description:

LUB-V is properly connected to an external controller via the electrical interface and 

connected to the power supply.

Pulse control mode PUL is activated on LUB-V, E1 is displayed in the LCD and the red 

LED lights up.

l

Error E1 (empty state signal) can only occur immediately after a dispense.

l

Error E1 (empty state signal) must not and cannot be acknowledged. Remedial action 

is described in chapter 9.2. When removing the cartridge LUB-V sends a permanent 

square wave signal as output signal to PIN 4.

 LUB-V does not process any control signals until all errors have been eliminated.

Содержание LUB-V

Страница 1: ...User manual LUB V 24 VDC...

Страница 2: ...Gruetzner GmbH 2019 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 p...

Страница 3: ...2 1 EC EU Directive 08 2 2 Hazards 08 2 3 Staff 08 2 4 Reasonably predictable misuse 08 2 5 Usage for the intended purpose 09 2 6 Warranty and Liability 09 2 7 General safety instructions 10 3 Descrip...

Страница 4: ...nd output signals time control 40 7 1 Pin assignment time control 40 7 2 Output signals and LCD messages time control 40 7 3 Output signals at PIN 4 time control 41 8 Input and output signals external...

Страница 5: ...ng after maintenance 57 9 2 Cartridge change 58 9 3 Disposal 61 10 Released accessories 62 10 1 Lubricants 63 10 2 Tube lengths 63 11 Appendix 64 11 1 Dimension sheet and installation dimensions 64 11...

Страница 6: ...uctions in a suitable place ideally in an easily accessible place in the surrounding area of LUB V Inform your colleagues who work in the local area of the machine about safety instruc tions so nobody...

Страница 7: ...tured according to the following system CAUTION This text explains the consequences of disregarding the reference This text shows what to do as an instruction 1 4 Symbols for information The following...

Страница 8: ...tab lished that the machine complies with the provisions of the applicable directive An EC EU declaration of conformity for LUB V can be found in the appendix chapter 11 2 2 2 Hazards In order to avoi...

Страница 9: ...must be observed Work and activities with and on LUB V are only permitted with appropriate authori sation chapter 2 3 All other uses than the aforementioned intended usage or the disregard of one of t...

Страница 10: ...to LUB V 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 wate...

Страница 11: ...compact double piston pump The two pistons run force controlled and counter rotating LUB V is available with one or two lubricant outlets The outlets are secured by an integrated non return valve App...

Страница 12: ...f There the CE mark and the serial number of LUB V are visible Refer to chapter 3 Fig 1 for the location of the nameplate and serial number 3 3 Scope of delivery LUB V is available in several differen...

Страница 13: ...ricant characteristics oils and greases up to NLGI 2 number of outlets 1 2 hydraulic connection via PA tube number of lubrication points up to 4 by using splitters up to 10 by using progressive distri...

Страница 14: ...must be reported immediately to the forwarding agent the insurance company or Gruetzner GmbH in writing 4 2 Transport NOTICE Hard shocks due to e g falling or setting down too hard can damage LUB V Do...

Страница 15: ...surised air Make sure that there is no coarse dirt in the mounting area 2 Remove housing from power unit lSeparate the housing from the power unit by turning the retaining ring counterclockwise Make s...

Страница 16: ...hed after two full rotations when the label of the lubricant car tridge is aligned with the front of LUB V 4 Assemble housing on power unit lPlace the dismantled housing on LUB V and press it onto the...

Страница 17: ...led sockets can be used For more details on connecting cables please see chapters 7 1 and 8 1 DANGER Damaged or flawed electrical connections or unlicensed hot components lead to heavy injuries or eve...

Страница 18: ...ed 4 Power on If you want to put LUB V into operation switch on LUB V LUB V only delivers lubricant to the lubrication point according to the settings when switched on The detailed description for pow...

Страница 19: ...rammable logic controller PLC which sends orders and controls LUB S V in impulse mode see chapters 6 and 8 How to switch to operation mode PUL is described in detail in chap 6 3 8 A dispensing cycle c...

Страница 20: ...you are using LUB V with one 1 lubricant outlet one dispensing stroke will be delivered from one outlet at the end of the pause time If you are using LUB V with two 2 lubricant outlets one stroke per...

Страница 21: ...the lubri cation point is supplied with the correct amount of lubricant per time unit If this is the case you can operate LUB V in impulse mode PUL If this is not the case change settings of your PLC...

Страница 22: ...in chapters 6 3 4 to 6 3 9 The symbolic representations used below are described as follows Symbol Description Note Chapter LCD display The LCD displays information both during operation and for prog...

Страница 23: ...t LUB V settings For details see chapter 6 3 4 The RUN menu can only be accessed from ON mode LUB V is switched on The RUN menu allows you to manually trigger a single dispense at LUB V For details se...

Страница 24: ...only lights up if the activation and programming key has touched the action surface activation and programming key detected Activation and programming key detected by LUB V 6 3 The green LED lights u...

Страница 25: ...tridge 6 4 E2 Error E2 overload overpressure 6 4 E3 Error E3 undervoltage 6 4 E4 Error E4 fatal error 6 4 Submenus INF INF menu 6 3 4 6 3 5 b01 Firmware version of LUB V h03 Currently set value of pau...

Страница 26: ...ressure in bar In addition the green LED lights up Clr If the process is aborted during the FIL command Clr appears at first Additional characters on the LCD 1 2 During a dispensing process LUB V indi...

Страница 27: ...ing key is stored in the opening on the top of the housing of LUB V It is also used to seal LUB V 2 Guide the activation and programming key to the action area lPlace the activation and programming ke...

Страница 28: ...e note however that in the event of faults or changes to be made no changes or actions can be carried out on LUB V without the activation and programming key If you reattach the activation and program...

Страница 29: ...lInsert the activation and programming key into the hole provided on top of LUB V LUB V is switched on ON the green LED flashes every 5 seconds lHold the activation and programming key onto the actio...

Страница 30: ...he activation and programming key from the top of LUB V and place it onto the action area lHold the activation and programming key onto the action surface The yellow LED lights up Leave the activation...

Страница 31: ...ivation and programming key from the top of LUB V and place it onto the action area lHold the activation and programming key on the action surface The yellow LED lights up Leave the activation and pro...

Страница 32: ...ce The yellow LED lights up Leave the activation and programming key on the action area until RUN is displayed in the LCD Remove the activation and programming key from the action area as long as RUN...

Страница 33: ...no fault or error at LUB V Being in PRO menu the first step is to set the pause time h and afterwards the number of cycles c direct access to the number of cycles c is not possible lRemove the activat...

Страница 34: ...in removed from the action area immediately after entering the PRO menu The LCD as well as the green LED flash twice and the pause time h is displayed in the LCD The submenu now automatically takes yo...

Страница 35: ...a cartridge fitted LUB V will immediately trigger the newly set dispense and start the newly set waiting time until the next dispenses lInsert the activation and programming key into the hole provided...

Страница 36: ...ve the activation and programming key from the top of LUB V and place it onto the action area Hold the activation and programming key onto the action surface Leave the activation and programming key o...

Страница 37: ...s PUL is displayed in the LCD The yellow LED disappears the green LED and the LCD flash 2x The selected new operation mode pulse control mode has now been adopted The submenu now automatically leads y...

Страница 38: ...gramming key on the action area until FIL is displayed in the LCD Remove the activation and programming key from the action area The yellow LED disappears The LCD and the green LED flash twice LUB V s...

Страница 39: ...dge empty lPlace a new cartridge on LUB V see chapter 9 2 No confirmation of error necessary it is automatically cleared after the remedial action Error E2 Overload the backpressure at the lubri catio...

Страница 40: ...ght or external control The maximum permissible current output must not exceed Imax 20mA No inductive load e g relay may be connected PIN assignment PIN Assignment Colour 1 24 V DC brown 2 unallocated...

Страница 41: ...ows a status control from a distance Output signal high level 24 V at PIN 4 Description A permanently and continuously present high level 24 V at PIN 4 means that LUB V is ready for operation and ther...

Страница 42: ...No inductive load e g relay may be connected After a long standstill of LUB V a quick check is recommended chapter 6 3 6 Alternatively a certain number of dispenses can be triggered via the PLC chapte...

Страница 43: ...V via PIN 2 of the electrical M12x1 interface as high level 24 V DC The control signals must be generated as high level 24 V by the external controller PLC over certain times with a tolerance of 0 1...

Страница 44: ...nal 2 seconds triggers a single dispensing process After a specified pause time this control signal can be repeated or another control signal can be sent The operating states are output by LUB V via P...

Страница 45: ...r running time ML depends on various conditions including the present or built up counterpressure in the hydraulic system and the temperature The motor running time ML is 7 17 seconds ML 7 17 seconds...

Страница 46: ...6 3 9 by the external control A total of 40 dispensing operations are carried out automatically one after the other After a certain pause time this control signal can be repeated or another control si...

Страница 47: ...ounterpressure in the hydraulic system and the temperature The motor running time ML is 7 17 seconds ML 7 17 seconds lWhile the engine is running the green LED in the LCD lights up and a numerical val...

Страница 48: ...seconds is used to acknowledge error messages of errors E2 and E3 It is the only control signal that LUB V can process when a low level output signal is sent Regardless of the basic principle of remot...

Страница 49: ...ends the integrated microelectronics of LUB V will automati cally check itself If this internal check is successful the output signal at LUB V changes from a low level to a high level error E2 or E3 i...

Страница 50: ...nt 8 PUL blinkend received control signal high permanent 8 01 70 dispensing process low 10 18 seconds 8 E1 cartridge empty 0 5Hz square wave signal permanent 8 3 1 E2 overload low permanent 8 3 2 E3 u...

Страница 51: ...can be easily and reliably detected by the external control PLC Description LUB V is properly connected to an external controller via the electrical interface and connected to the power supply Pulse c...

Страница 52: ...V lZ1 indicates the period of removing the empty cartridge The output signal of LUB V now changes from a 0 5Hz square wave signal to a permanent low signal 0V lZ2 indicates the period of screwing on a...

Страница 53: ...PLC immediately before the occurrence of error E2 and has attempted to perform a dispensing operation Pulse control mode PUL is activated on LUB V E2 is displayed in the LCD and the red LED lights up...

Страница 54: ...nd connected to the power supply Pulse control mode PUL is activated on LUB V E3 is displayed in the LCD and the red LED lights up lIf the supply voltage is too low LUB V sends a permanent output sign...

Страница 55: ...power supply Pulse control mode PUL is activated on LUB V E4 is displayed in the LCD and the red LED lights up lIn an internal diagnosis the critical rare error E4 has been detected lError E4 cannot...

Страница 56: ...ctivate any protective device without authorization 9 1 Maintenance schedule The following maintenance schedule must be observed for LUB V Depending on operating conditions and lubricant consumption D...

Страница 57: ...n using the RUN command section 6 3 6 9 1 1 Visual check lCheck the entire lubrication system LUB V and any connected accessories including tubes and distributors for external damage e g loose or loos...

Страница 58: ...ridge change no further action is needed LUB V has a fault error E1 the red LED flashes every 5 seconds NOTICE Only use original lubricant cartridges with lubricant approved by the manufacturer Observ...

Страница 59: ...r or foreign bodies enter the lubricant inlet 3 Remove cartridge cap lTurn the cap of the lubricant cartridge counterclockwise and pull it off Pay attention to cleanliness when carrying out the work B...

Страница 60: ...hed after two full rotations when the label of the lubricant car tridge is aligned with the front label of LUB V 5 Assemble housing on power unit lPlace the dismantled housing on LUB V and press it on...

Страница 61: ...last active mode ON or OFF If the empty state of the cartridge error E1 was reached during a dispensing cycle it is interrupted and continued automatically after completing the work explained above 9...

Страница 62: ...te changes to the factory and or the default settings of LUB V to ensure reliable and proper operation of LUB V combined with the hydraulically connected accessories Amongst others cartridges filled w...

Страница 63: ...rs the inner tube diameter shall not be lower than 4 mm The maximum tube length depends on a wide range of parameters such as temperature application and viscosity of the lubricant used 10 1 Lubricant...

Страница 64: ...okument ist Eigentum von This document is ownership of 1 1 Bearb Gepr nd Index a 1 2 DIN A3 Ma e in mm VK Artikel Nr Zust nderung Datum Name Gepr Benennung Title Lubricus V 2 LUB V 2 96 107 13 9 108 5...

Страница 65: ...aftey of machines Additionally the systems comply with the regulations for electromagnetic compability according to 2004 108 EC The following harmonized standards have been applied EN 61000 6 2 EN 610...

Страница 66: ...66 3 3 Spare parts Art no Designation Application...

Страница 67: ...change control signal 2 seconds to control signal 12 seconds Start PIN 4 3 seconds high Sending control signal 2 seconds to PIN 2 Control signal not detected correctly PIN 4 falling edge PIN 4 rising...

Страница 68: ...AUTOMATIC LUBRICATION Gruetzner GmbH Kohlenhofstr 60 D 90443 Nuremberg Germany info G LUBE com www G LUBE com...

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