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951-170-218-EN

Version 06

12. Malfunctions, causes, and remedies

12.5 Replacing defective fuses

See Figure 55

The following fuses are mounted in the MQL
control cabinets.

UFD10-1-X1X000

Power supply and fuses for this MQL sys-
tem are mounted in the PROFINET control
cabinet.

o F1 Bypass control unit F = T1A

o F2 Bypass valve (Q1)

F = T1A

o F3 MQL DigitalSuper

F = T4A

Fuses, Fig. 55

UFD10-1-X1X000

AIR

System 1

AEROSOL

System 1

PARAMETER

STR

3 4 5 6

FBP

ESC

120

900

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1300

1100

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Содержание UFD10 Series

Страница 1: ...Version 06 951 170 218 EN EN Assembly instructions acc to Machinery Directive 2006 42 EC DigitalSuper of series UFD10 and UFD20 Minimal quantity lubrication system for internal lubrication...

Страница 2: ...ve for the technical documentation See the manufacturer information for the address Furthermore the following Directives and harmonized standards were applied in the applicable areas 2011 65 EU RoHS I...

Страница 3: ...nts Improper reaction to malfunctions Unauthorized modifications to the product Intentional or gross negligence Use of non original SKF spare parts The maximum liability for loss or damage resulting f...

Страница 4: ...2 Lubricants 18 2 1 General information 18 2 2 Selection of lubricants 18 2 3 Material compatibility 19 2 4 Aging of lubricants 19 3 Overview functional description 20 3 1 Principle of minimal quantit...

Страница 5: ...al SKF aerosol monitor AM1000 74 6 8 Electrical connection 75 6 8 1 Connector pin assignment on standard designs 76 Customer connectivity for 6 8 2 UFD10 1 1XX000 with PROFIBUS 78 6 8 3 UFD10 1 2XX000...

Страница 6: ...2 10 5 Cleaning the oil filter 113 11 Maintenance 114 11 1 General 114 11 2 Refilling lubricant in systems with manual lubricant refill 115 11 3 Draining lubricant 117 12 Malfunctions causes and remed...

Страница 7: ...electronic equipment Wear personal protective gear goggles Wear personal protective gear protective clothing Wear personal protective gear facial mask Wear personal protective gear protective footwear...

Страница 8: ...er U voltage db A sound pressure level kp kilopond R Resistance greater than fpsec feet per second I current intensity less than Conversion factors V volt plus minus Length 1 mm 0 03937 in W watt diam...

Страница 9: ...ording to the information in this manual Familiarize yourself with the functions and operation of the product The speci fied assembly and operating steps and their sequences must be observed Any uncle...

Страница 10: ...vity by profes sional users 1 4 Foreseeable misuse Any usage of the product other than as specified in this manual is strictly prohibited Particularly prohibited are Use outside the specified operatin...

Страница 11: ...f purchased parts Instructions for other components for setting up the centralized lubrication system Other relevant documents for integration of the product into the main machine system 1 8 Notes on...

Страница 12: ...re Equipment Directive 2014 68 EU 1 10 Persons authorized to use the product 1 10 1 Operator A person competent due to training knowl edge and experience to execute the func tions and activities assoc...

Страница 13: ...ant persons must be informed of the activity prior to the start of this work Precautionary operational measures work instructions must be observed Transport only with suitable transport and lifting ge...

Страница 14: ...electrical connection only in accordance with the valid circuit diagram and in observance of the relevant regula tions and the local electrical operating conditions Do not touch cables or electrical...

Страница 15: ...e product are fully present visible and undamaged Illegible or missing warning labels are immediately replaced 1 17 Cleaning There is a fire hazard from the use of flammable cleaning agents Use only n...

Страница 16: ...w size for screws of strength class 8 8 Tearing damage to lines when installed on moving machine components B If possible do not install on moving parts if this cannot be avoided use flexible hose lin...

Страница 17: ...performed Personal injury property damage due to spilled leaked lubricant B C D F G H K Exercise caution when filling and when closing the screw plug of the filler socket Promptly apply suitable bind...

Страница 18: ...chine and forms the basis for plan ning the centralized lubrication system The manufacturer operator of the machine should preferably make the selection with the supplier of the lubricant on the basis...

Страница 19: ...r aluminum NBR FKM FPM ABS PA PU 2 4 Aging of lubricants In case of extended machine downtime check before re commissioning that the lubricant is still suitable for use in terms of chemical and physic...

Страница 20: ...light due to their small size which in turn results in a very low moment of inertia These small droplets of lubricant can be transported over long stretches through lines and deflections without bein...

Страница 21: ...s connection designed for either PROFIBUS or PROFINET further fieldbus interfaces available on re quest The minimal quantity lubrication systems operate as a slave on the fieldbus Minimal quantity lub...

Страница 22: ...generator The heart of the SKF MQL system is the aerosol generator which consists of various air and lubricant nozzles The nozzles are installed in a reservoir that both stores the required lubricant...

Страница 23: ...etween in let air pressure and internal reservoir pressure The lubricant flow The runtime of an optional filling pump The function of electrical sensors the aerosol density is not monitored The aeroso...

Страница 24: ...ot suitable for con trol of aerosol generation in the machining process It is to be used solely for switching compressed air on and off at the beginning and end of system usage Aerosol generation in t...

Страница 25: ...em inherent and does not indicate an error condition 3 4 8 Fine ilter for compressed air See item 11 The compressed air supply of the system is equipped with a fine air filter that ensures the necessa...

Страница 26: ...operation is shown 1 2 4 3 5 2 1 3 4 5 H2 H1 H3 H4 H1 Green LED PROFIBUS H2 Red LED PROFIBUS H3 Green LED MQL H4 Red LED MQL Union nut See Figure 3 MQL systems with PROFIBUS interface come with a PRO...

Страница 27: ...Fieldbus coupler is conducting self test Flashes Off Fieldbus coupler is waiting for the MQL system to send its coniguration data number of input output bytes number of parameter bytes data transfer r...

Страница 28: ...ent by the bus master does not match the coniguration of the MQL system This prevents start of the system if a unit that differs from the one conigured in the bus master is connected Flashes On Fault...

Страница 29: ...QL system with fieldbus plug is mapped 1 1 by the PROFINET I O device All statements in this manual on communication via PROFIBUS therefore ap ply equally to communication via PROFINET For diagnostic...

Страница 30: ...c data exchange and the gateway function is performed Green Flashes off 2 0 s and 0 5 s on The gateway is initialized but communication to X2 PROFIBUS is not in cyclic data exchange Red Flashes off 2...

Страница 31: ...with all slaves Red Flashing cyclically Communication interrupted with at least one slave Red On Communication interrupted with all one slave s LEDs on PROFINET I O RT Device SF Red On Watchdog time...

Страница 32: ...brication program number 50 is used to activate the controlled bypass bypass valve The maximum amount of aerosol at the tool is achieved at the maximum permissible inlet pressure of 10 bar Automatic c...

Страница 33: ...and should be made only for special applications by SKF application specialists If these keys are accidentally pressed press the cursor key and then the ESC key You will then return to the previous sc...

Страница 34: ...ss pressures are displayed only after activation of the main air valve The pressure unit is bar A total of 4 displays can be accessed to ob tain the following information by pressing function keys F1...

Страница 35: ...10 1 101000 with bypass control UFD10 1 110000 with filling pump and bypass control UFD10 1 111000 with filling pump UFD20 1 101000 PROFINET UFD10 1 200000 with filling pump UFD10 1 201000 with bypass...

Страница 36: ...mber of aerosol generators 10 1 aerosol generator UFD10 Generation 1 1st generation Date transmission 1 PROFIBUS PB 2 PROFINET PN Bypass control system BPC 0 Without bypass control 1 With bypass contr...

Страница 37: ...designation UFD Number of aerosol generators 20 2 aerosol generators UFD20 Generation 1 1st generation Date transmission 1 PROFIBUS PB Bypass control system BPC 0 Without bypass control Filling pump F...

Страница 38: ...lubrication systems with one aerosol generator 3 6 1 1 UFD10 1 100000 Aerosol line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Tool Ball valve Fieldbus System design...

Страница 39: ...ower 24VDC RS232 Ball Valve IN OUT B A 14 UFD10 with PROFIBUS Fig 9 Item Description 1 Control cabinet housing 2 Connections for aerosol lines for max of three spindles 3 Screw plug for manual filling...

Страница 40: ...Aerosol line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Compressed air supply Tool Ball valve Fieldbus Filler pump Refilling reservoir optional System design UFD10 1...

Страница 41: ...32 Ball Valve IN OUT UFD10 with PROFIBUS and filling pump Fig 11 Item Description 1 Control cabinet housing 2 Connections for aerosol lines for max of three spindles 3 Screw plug for manual filling 4...

Страница 42: ...l line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Tool Ball valve Fieldbus Ball valve Y distributor BPC Bypass Control Bypass restrictor System design UFD10 1 110000...

Страница 43: ...ss for display panel of control unit 10 Safety valve 11 Fine filter for compressed air 12 Oil filter 13 PROFIBUS interface 14 Bypass control unit 15 Ground connection UFD10 1 110000 1 10 4 5 12 7 13 9...

Страница 44: ...le Machine control unit MQL Internal control unit Tool Ball valve Fieldbus Filler pump Refilling reservoir optional Ball valve Y distributor BPC Bypass Control Bypass restrictor System design UFD10 1...

Страница 45: ...f control unit 10 Safety valve 11 Fine ilter for compressed air 12 Oil ilter 13 Interface for control unit 14 Bypass control unit 15 Connection for bypass valve 16 Supply voltage connection 17 Ground...

Страница 46: ...description Aerosol line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Tool Ball valve Fieldbus 3 6 1 5 UFD10 1 200000 System design UFD10 1 200000 Fig 16 Items One aer...

Страница 47: ...ubricant drain valve 9 Sight glass for display panel of control unit 10 Safety valve 11 Fine filter for compressed air 12 Oil filter 13 PROFINET interface M12 14 PROFINET gateway control cabinet 15 Su...

Страница 48: ...Aerosol line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Compressed air supply Tool Ball valve Fieldbus Filler pump Refilling reservoir optional System design UFD10 1...

Страница 49: ...T Power 24VDC Profinet UFD10 with PROFINET and filling pump Fig 19 Item Description 1 Control cabinet housing 2 Connections for aerosol lines for max of three spindles 3 Screw plug for manual filling...

Страница 50: ...l line Aerosol generator Tool spindle Machine control unit MQL Internal control unit Compressed air supply Tool Ball valve Fieldbus Ball valve Y distributor BPC Bypass Control Bypass restrictor System...

Страница 51: ...valve 11 Fine ilter for compressed air 12 Oil ilter 13 PROFINET interface M12 14 Bypass control unit 15 Connection for bypass valve 16 Supply voltage connection 17 Ground connection Input Pressure Aer...

Страница 52: ...le Machine control unit MQL Internal control unit Compressed air supply Tool Ball valve Fieldbus Filler pump Refilling reservoir optional Ball valve Y distributor BPC Bypass Control Bypass restrictor...

Страница 53: ...Fine ilter for compressed air 12 Oil ilter 13 PROFINET interface M12 14 Bypass control unit 15 Connection for bypass valve 16 Supply voltage connection 17 Ground connection 18 Filling pump connection...

Страница 54: ...rosol generators 3 6 2 1 UFD20 1 100000 Aerosol line Tool spindle Machine control unit Compressed air supply Tool Ball valve PROFIBUS Aerosol line Compressed air supply Ball valve Tool spindle Tool Ae...

Страница 55: ...lenteilung 25ml Max max 300 100 200 0 1100 900 700 800 600 500 1000 400 1500 1300 1200 1400 Power 24VDC RS232 Bypass Valve Bypass Valve 24VDC Power IN OUT Ball Valve RS232 IN OUT Ball Valve Item Descr...

Страница 56: ...dle Machine control unit Compressed air supply Tool Ball valve PROFIBUS Aerosol line Compressed air supply Ball valve Tool spindle Tool Aerosol generator Aerosol generator MQL Internal control unit MQ...

Страница 57: ...2 0 8 10 120 90 60 30 6 4 90 2 8 10 120 30 0 60 6 4 2 8 10 120 90 60 30 0 6 4 Power 24VDC RS232 Bypass Valve Bypass Valve 24VDC Power IN OUT Ball Valve RS232 IN OUT Ball Valve Item Description 1 Cont...

Страница 58: ...r aerosol generator 1 10 to 500 Nl min Purity of permissible compressed air At least quality class 5 according to ISO 8573 1 Max particle size density 40 m 10 mg m Pressure dew point 7 C Water content...

Страница 59: ...c tube 12x1 Bypass valve 20 bar G 1 2 Design variant UFD10 1 10X000 UFD10 1 20X000 UFD10 1 11X000 UFD10 1 21X000 UFD20 1 10X000 Field bus protocol type PROFIBUS PROFINET PROFIBUS PROFINET PROFIBUS Byp...

Страница 60: ...no restrictions for land air or sea transport 5 3 Storage Before usage check products for damage that may have occurred during storage This applies in particular to parts made of plas tic and rubber...

Страница 61: ...cators must be clearly visible and all controls must be easily accessible The following conditions must be met The fill level of the reservoir must be clearly visible The MQL system is mounted in a ve...

Страница 62: ...following sequence o Set up and perform initial filling o Connect the aerosol and compressed air lines o Establish electrical connection and config ure settings o Set software configuration in the mac...

Страница 63: ...Tightening torques Observe the specified torques during installation or repair Control cabinet 10 Nm 1 0 Nm Pressure regulating valve 8 Nm 1 0 Nm Screw plug for manual filling 3 Nm 0 5 Nm Cable gland...

Страница 64: ...2 AIR System 1 System 1 AEROSOL System 1 PARAMETER 7 STR 2 1 3 4 5 6 8 4 6 0 30 60 2 90 120 10 8 4 60 30 2 0 6 8 10 120 90 900 1500 1300 1100 1200 1000 1400 700 800 600 500 400 300 100 200 0 1000 620...

Страница 65: ...230 650 4 6 0 30 60 2 90 120 10 8 4 60 30 2 0 6 8 10 120 90 AIR System 1 System 1 AEROSOL System 1 PARAMETER 7 STR 2 1 3 4 5 6 8 900 1500 1300 1100 1200 1000 1400 700 800 600 500 400 300 100 200 0 Po...

Страница 66: ...650 620 340 20 4x08 2 Drilling template AIR System 1 System 1 AEROSOL System 1 PARAMETER 7 STR 2 1 3 4 5 6 8 FBP F1 F2 F3 F4 ESC OK 4 6 0 30 60 2 90 120 10 8 4 60 30 2 0 6 8 10 120 90 900 1500 1300 1...

Страница 67: ...pth 650 6 6 4 MQL UFD10 1 210000 and UFD10 1 211000 620 340 20 4x08 2 Drilling template AIR System 1 System 1 AEROSOL 4 6 0 30 60 2 90 120 10 8 4 60 30 2 0 6 8 10 120 90 900 1500 1300 1100 1200 1000 1...

Страница 68: ...0 48 4x08 2 Drilling template 1000 450 620 600 380 340 20 357 782 2 1 8 4 5 6 7 2 3 STR 8 7 4 5 1 2 3 6 STR Max max 27 434 370 System 2 PARAMETER PARAMETER System 1 System 2 AIR System 2 AEROSOL Syste...

Страница 69: ...ss section must be large enough An internal diameter of 10 mm is rec ommended However the cooling duct diameter in the area of the toolholder should be 8 mm because higher flow velocity is desired her...

Страница 70: ...adial feeding especially at high spindle speeds can lead to centrifuging of the lubricant i e the aerosol will decom pose This is particularly important for applications with small and fast rotating t...

Страница 71: ...and spindles by the machine tool manufacturer These check valves must be removed since it cannot be ensured that they are completely opened by the low op erating pressure of the MQL system Sufficient...

Страница 72: ...e tool spindle Connect both outlets of the Y distributor 3 to the aerosol lines Route and connect one of the two aero sol line 4 to the tool spindle There are two ways to route the other aerosol line...

Страница 73: ...sol line 3 Y distributor 2 Aerosol generator 4 Aerosol line 5 Aerosol line 6 Bypass valve 7 Aerosol return line 8 Tool spindle Machine control unit MQL Internal control unit Compressed air supply Tool...

Страница 74: ...from the aerosol generator 2 just be fore the customer provided ball valve 3 Connect the aerosol line 1 to the inlet of the aerosol monitor 4 Connect the remainder of the aerosol line 1 to the outlet...

Страница 75: ...On the MQL system s electrical connections ensure that appropriate measures pre vent interference between signals due to inductive capacitive or electro magnetic couplings Shielded cables must be use...

Страница 76: ...l design UFD20 has the connections in duplicate Connect the power cables in such a way that no forces are trans ferred to the product stress free connection Connect customer provided lines and connect...

Страница 77: ...r interconnection of multiple control units Al lows control of multiple MQL systems via a single PROFIBUS connection SKF data connection cable UFZ 0260 Yes 2 5 SKF data connection M12x1 plug For inter...

Страница 78: ...wn Pin 3 GND Blue Pin 4 OUT 24 VDC Black 1 4 3 Socket on device M8x1 3 pin A coded plug contact on device M12x1 5 pin 6 8 2 Customer connectivity for UFD10 1 1XX000 with PROFIBUS The contact assignmen...

Страница 79: ...to Fig 41 Socket contact Assignment Color coding Pin 1 NC Brown Pin 3 GND Blue Pin 4 OUT 24 VDC Black 1 4 3 Socket contact on device M8x1 3 pin Additional valve item 8 Ball valve item 7 Operating volt...

Страница 80: ...on device M12x1 5 pin 2 1 4 3 5 Assignment of power supply A coded plug contact on device M12x1 5 pin PROFINET legend to Fig 43 Socket contact Assignment Color coding Pin 1 TX Yellow Pin 2 TX White P...

Страница 81: ...lor coding Pin 1 NC Brown Pin 2 NC White Pin 3 OV GND Blue Pin 4 24 VDC Black Pin 5 PE Gray 1 Assignment of bypass control A coded socket contact on device M12x1 5 pin 2 Assignment of power supply A c...

Страница 82: ...et contact on device M12x1 5 pin 2 Assignment of bypass control A coded socket contact on device M12x1 5 pin 3 Assignment of power supply A coded plug contact on device M12x1 5 pin 1 2 3 PROFINET lege...

Страница 83: ...e MQL system consult the operating instructions for the AM1000 aerosol monitor 951 180 071 EN PARAMETER System 1 FBP FBP 7 65 8 90 8 7 9 3 4 2 1 3 654 0 2 1 PARAMETER System 2 System 1 PARAMETER 2 2 8...

Страница 84: ...ve the compressed air requirements Table 26 Compressed air requirements Table 6 Requirements Values Max inlet air pressure 10 bar Min inlet air pressure 1 4 bar Compr air quality class acc to ISO 8573...

Страница 85: ...ication program invoked by the machine tool The operating elements are meant for configu ration of the MQL system which is usually necessary only during commissioning This requires removal of the acry...

Страница 86: ...ion system DIP 6 ON UFD20 02X OFF UFD10 02X Not assigned DIP 5 Communication connection DIP 4 ON Enabled OFF Disabled Control of the automatic refill device DIP 2 DIP 3 0N 0N Manual reset timeout ON O...

Страница 87: ...Operating mode 1 Control by machine tool control unit The refill pump is enabled by the machine tool s control unit output byte 0 bit 0 The machine s software can evaluate the information on the fill...

Страница 88: ...aerosol monitor is to be oper ated on the MQL system or as is the case with the UFD20 1 10X000 two aerosol generators need to be connected with the associated control units 7 1 1 4 MQL system used DIP...

Страница 89: ...fy deviations in the running process and to respond appropriately to the situation If the data connection is not established the MQL control unit generates an error message and the status of bit 1 in...

Страница 90: ...00000 UFD20 1 101000 4 1 3 2 ON 5 6 7 8 0 9 8 7 6 5 4 3 2 1 6 5 4 3 2 9 0 1 7 8 4 1 3 2 ON 5 6 7 8 4 1 3 2 ON 5 6 7 8 4 1 3 2 ON 5 6 7 8 4 1 3 2 ON 5 6 7 8 0 9 8 7 6 5 4 3 2 1 6 5 4 3 2 9 0 1 7 8 0 9...

Страница 91: ...ed to the PROFIBUS via a field bus coupler On UFD20 1 10X000 designs the fieldbus coupler is by default connected to the MQL control unit System 1 For unique identification of the MQL system on the PR...

Страница 92: ...The MQL system designs UFD10 1 2XX000 have a gateway that al lows for integration of the MQL systems into a PROFINET environment The gateway is factory configured so that no further settings are requi...

Страница 93: ...0 1 100000 UFD20 1 101000 0 9 8 7 6 5 4 3 2 1 6 5 4 3 2 9 0 1 7 8 4 1 3 2 ON 5 6 7 8 0 9 8 7 6 5 4 3 2 1 6 5 4 3 2 9 0 1 7 8 4 1 3 2 ON 5 6 7 8 0 9 8 7 6 5 4 3 2 1 6 5 4 3 2 9 0 1 7 8 4 1 3 2 ON 5 6 7...

Страница 94: ...FINET the MQL system must be integrated into the machine s software To do this import the corresponding GSD or GSDML file into the machine s configuration software The current GSD and GSDML files can...

Страница 95: ...hapter 7 1 1 o Even if an aerosol monitor is not used selecting UFD10A or UFD20A allows for the transmission of analog measurement data from the MQL system to the ma chine tool though it is limited to...

Страница 96: ...generator and seven input words 16 bit integer values The GSD GSDML files for offer appropri ate configurations Chapters 8 2 1 8 2 2 and 8 2 3 show the assignments of the input and output bytes as we...

Страница 97: ...nt 1 Present p 3 8 bar Pressure differential 0 Not present 1 Present System error 0 System error 1 System functionally normally Timeout on refill device 0 Timeout exceeded 1 Timeout not exceeded Commu...

Страница 98: ...zzles If there is sufficient flow this indicates that aerosol is being generated The machine tool receives this information in byte 0 bit 4 The flow sensor operates calorimetrically and response may b...

Страница 99: ...ect in an electrical compo nent or a cable breakage the MQL system reports a system error via this bit 8 2 1 6 Information on the reill device input byte 1 bit 0 Bit 0 in input byte 1 is relevant for...

Страница 100: ...input byte 1 bit 1 Bit 1 in input byte 1 indicates whether there is a data connection to an installed AM1000 aerosol monitor 8 2 2 Assignment of input words Seven input words are available for trans...

Страница 101: ...0 600 Nl min Approximate value determined from data available in MQL system Aerosol low rate 1 0 65535 Dimensionless estimation of aerosol low rate Oil ill level 0 150 Result resulting from evaluatio...

Страница 102: ...gnment of output bytes output byte 0 output byte 1 Table 13 Output bytes Function Setting Output byte 0 7 6 5 4 3 2 1 0 Output byte 1 7 6 5 4 3 2 1 0 Filling pump 0 Off 1 On Reset timeout error 0 Is n...

Страница 103: ...e 0 which represent the oil supply in the aerosol generator Chapter 8 2 1 1 can be used to control the refill process 8 2 3 2 Resetting a timeout error output byte 0 bit 1 A timeout error caused by ex...

Страница 104: ...additional valve can also be selected using DIP switch 1 in which case the additional valve is switched based on the ball valve Chapter 8 2 3 with the inverse signal from the ball valve 8 2 3 5 Switc...

Страница 105: ...0 0 Automatic control 5 1x1 2x0 7 5 0 0 0 0 0 1 0 1 7 6 0 0 0 0 0 1 1 0 10 1x1 5 2x1 1 7 0 0 0 0 0 1 1 1 15 8 0 0 0 0 1 0 0 0 20 1x2 2x1 4 9 0 0 0 0 1 0 0 1 25 10 0 0 0 0 1 0 1 0 30 11 0 0 0 0 1 0 1...

Страница 106: ...3 0 0 1 0 1 0 1 1 30 45 44 0 0 1 0 1 1 0 0 45 50 45 0 0 1 0 1 1 0 1 55 65 50 2 0 0 1 0 0 0 1 0 2 10 1x0 5 to 1 0 2x0 4 to 0 7 1 The lubricant flow volumes indicated here are guiding values only They r...

Страница 107: ...Initial illing 9 1 1 Depressurizing the aerosol gen erator CAUTION Wear safety goggles and a facial mask Aerosol may escape during subse quent actuation of the safety valve When the system is already...

Страница 108: ...has been relieved loosen and remove the iller screw 4 using a hexagon socket screw key WAF 12 Only ill using clean lubricant Ensure cleanliness during the illing procedure Use a funnel to fill the res...

Страница 109: ...an be seen best if the tool is re moved from the toolholder The aerosol must emerge visibly from the cooling duct system Then clamp the tool into the toolholder and hold a dry workpiece surface approx...

Страница 110: ...The lubricant transport in the lubrication lines should however be sub jected to regular visual inspection 9 5 Operation SKF products operate largely automatically The activities required during norm...

Страница 111: ...mponents may be damaged Cleaning required personal pro tective gear cleaning agents and equipment are in accordance with the current operating rules of the operator 10 2 Exterior cleaning Mark and sec...

Страница 112: ...tor 2 must be purged Activate lubrication program No 3 Chap ter 8 2 3 6 Disconnect the compressed air line from the system and push the coupling 3 downwards or Move the slider on the main compressed a...

Страница 113: ...ew the filter housing 8 hexagon screw WAF 13 by turning counterclockwise 10 5 Cleaning the oil ilter Cleaning the filter for compressed air and the oil filter Fig 53 4 60 30 2 0 AIR System 1 System AE...

Страница 114: ...ical connections on the MQL system The electrical operating conditions and local regulations e g DIN VDE must be observed IMPORTANT NOTE Only original SKF spare parts may be used Unauthorized alterati...

Страница 115: ...ase of the reservoir pressure Wait until the pressure has been released via the aerosol outlets 4 Check whether the pressure has been completely released by briely actuating the safety valve 5 CAUTION...

Страница 116: ...ill the reservoir with lubricant up to the reservoir s max mark IMPORTANT NOTE Different lubricants must not be mixed together without express permission from SKF This can lead to damages and would r...

Страница 117: ...e slider 3 on the main com pressed air valve downwards See Figure 54 4 6 0 30 60 2 90 12 0 10 8 AI R S y s te m 1 S y s te m 1 AE RO SOL S y s te m 1 PAR AM ETE R 4 6 0 30 60 2 90 12 0 10 8 4 60 30 2...

Страница 118: ...housing Insert the other end of the hose into a suficiently large oil drainage reservoir Connect an oil drainage hose internal diameter 10 mm to the lubricant drain valve 7 and insert the other end i...

Страница 119: ...must be replaced Only SKF Service is capable of repairing them o The PROFIBUS PROFINET DP fieldbus coupler is correctly installed and the BUS address is consistent o The DIP switches in the MQL contr...

Страница 120: ...4 2 3 of the assembly instructions o A shutoff valve if present on the spindle inlet is not actu ated is incorrectly actuated Contact the manufacturer of the machine tool o A check valve is integrate...

Страница 121: ...despite adequate aerosol discharge at the tool o The tool has an unsuitable outlet bore Use only tools suitable for minimal quantity lubrication o Cutting parameters are not adapted to machining usin...

Страница 122: ...s valve contaminated Blow out the bypass restrictor to do so close the ball valve upstream of the spindle and execute lubrication program No 3 o Opening on bypass restrictor unsuitable Test bypass res...

Страница 123: ...at is connected directly to the PROFIBUS via the fieldbus plug is not able to establish a data link to the control unit with bus address 00 1 Check the data connection between the two con trol units o...

Страница 124: ...ith the UFD20 when DIP switch 8 is ON configuring an aerosol monitor as present in the right hand control unit system 2 and the aerosol monitor is not recognized 1 Check the data line to the aerosol m...

Страница 125: ...d fuses for this MQL sys tem are mounted in the PROFINET control cabinet o F1 Bypass control unit F T1A o F2 Bypass valve Q1 F T1A o F3 MQL DigitalSuper F T4A Fuses Fig 55 F1 F2 F3 UFD10 1 X1X000 AIR...

Страница 126: ...to the extent possible The disposal of prod ucts contaminated with lubricant must be performed by a recognized waste disposal company in compliance with environmental protection requirements and wast...

Страница 127: ...00 pcs UFZ 0023 Manual slide valve 070 1 000 pcs UFZ 0392 PROFIBUS fieldbus plug 071 1 000 pcs UFZ 0261 PROFIBUS DP line 088 1 000 pcs 997 000 582 Float switch complete 002 035 1 000 pcs UFD U70 000 O...

Страница 128: ...Y plug connector for tubing 12 mm Y connector 12 12 12 UFZ 0421 Bypass restrictor 1 0 mm Connection G1 2A UFZ 0424 Bypass restrictor 1 5 mm UFZ 0423 Bypass restrictor 2 0 mm UFZ 0422 Bypass restricto...

Страница 129: ...ing oils LubriOil Ester High lubricating effect 2 5 l canister OEL2 5 LUBRIOIL 5 0 l canister OEL5 LUBRIOIL 10 l canister OEL10 LUBRIOIL LubriFluid F100 Fatty alcohol Especially for aluminum machining...

Страница 130: ...nt SKF is a leading global company and guarantees its customers uniform quality standards and global product availability Important information on product usage All products from SKF may be used only...

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