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SKF LAGD 1000 series, Инструкция по эксплуатации

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29

SKF LAGD 1000

5.  Faults

   

Check level in reservoir at regular intervals. If the reservoir has been emptied  

 

  completely, the entire system must be bled after topping up.

All fault messages are displayed as a centralized alarm via the LED 

 

 or 

 

 

FAULT, 

depending on version. When a fault message is given, the control unit stops
the normal sequence of operations. The fault concerned is stored and displayed. The
cause of the fault can be read on the display. This considerably helps the fault diagnosis.

5.1  Displaying faults

5.1.1  LAGD 1000/AC.. and LAGD 1000/DC.. faults

Start display mode by pressing one of the two keys 

 

 

 

. Operate until fault is 

displayed.

Display

Meaning

 

F

ault 

L

ow 

L

evel:

Lubricant has dropped below minimum level in reservoir
The further sequence of operations is stopped

 

F

ault 

C

ycle 

S

witch:

No signal from cycle switch during pump running time

 

Blo

ck operation:

Signal from cycle switch missing. Contrary to normal operation, the control
unit is still in the monitoring mode. If the fault continues to exist for three
pump running periods, a fault message is displayed

Содержание LAGD 1000 series

Страница 1: ...SKF LAGD 1000 Instructions for use ...

Страница 2: ... Bleeding the system 17 2 5 5 Installation of lubrication pipes 17 2 6 Level monitoring 19 2 6 1 Visual monitoring of level 19 2 6 2 Level switch 19 3 Selection of grease quantity for application 19 4 Operation of LAGD 1000 AC and LAGD 1000 DC units 20 4 1 LAGD 1000 AC LAGD 1000 DC display and control unit 20 4 1 1 Operation via push buttons 20 4 1 2 Three digit LED display 21 4 2 Display mode for...

Страница 3: ...ts 29 5 1 1 LAGD 1000 AC and LAGD 1000 DC faults 29 5 1 2 Block operation 30 5 1 3 Clearing the fault message 30 5 1 4 Storing the fault times 30 6 Maintenance and repair 31 7 Spare parts and accessories 31 8 Technical data 32 Original instructions ...

Страница 4: ...d European standards in respect to the Directive s Low voltage 73 23 EEC EN 60204 1 EN 60034 1 This declaration certiies conformity with the aforementioned directives but does not contain any assurance of properties The safety instructions in the documentation included with the product must be observed Operation of the products on non standard mains voltage as well as nonobservance of installation...

Страница 5: ...ids hazardous luids as deined by Article 2 Par 2 of Directive 67 548 EEC dated 27th June 1967 The products are neither designed nor approved for use in conjunction with gases liqueied gases pressurized gases in solution vapors and luids with a vapor pressure exceeding normal atmospheric pressure 1013 mbars by more than 0 5 bar at the maximum permissible temperature When used as intended the produc...

Страница 6: ...elay Use in conformity with intended purpose The SKF Multipoint automatic lubricators LAGD 1000 are designed for plant and machine lubrication They are capable of delivering greases up to NLGI grade 2 Any other use is not in conformity with the intended purpose They must not be used for vehicle lubrication applications Approved personnel The components described in this manual may be installed ope...

Страница 7: ...d excessive heat No other material shall be used than those permitted for this type of unit Any unsuitable material may cause a failure of the unit and lead to serious injuries or property damage Lubricants In general the following lubricants can be used in LAGD 1000 series Greases up to an NLGI grade of 2 with a maximum effective low pressure of 750 mbar 10 8 psi Base oils of mineral synthetic an...

Страница 8: ... or DC The LAGD 1000 has a large 1 litre grease reservoir that is supplied to a micro processor controlled pump unit The pump is programmed to operate for one or more cycles with a pause time in between Each cycle of the pump supplies grease to a progressive distributor that supplies a metered amount of grease to the application via pipes 1 2 Identiication of parts 1 2 6 7 8 3 4 5 Fig 1 Scope of d...

Страница 9: ...onsisting of items 3 7 1 3 50 m 164 ft Plastic pipe 4 11 Straight connectors G1 8 5 11 Right angle swivel connectors G1 8 6 1 Connection bar 7 140 Cable tie 8 1 Pipe illing nipple 1 3 Designations LAGD 1000 voltage variants number of lube points generic designation DC 24V DC 10 12 14 16 18 20 AC 115 240 AC 10 12 14 16 18 20 eg LAGD 1000 AC16 is a LAGD 1000 with AC power with 16 outlets ...

Страница 10: ...10 SKF LAGD 1000 1 4 LAGD 1000 unit dimensions Fig 2 LAGD 1000 DC dimensions Fig 3 LAGD 1000 AC dimensions ...

Страница 11: ...lly check all lubricating points for possible damage and test the permeability by means of a grease gun or a different lubrication device When operating new machines ill any existing cavities in bearing points with a respective lubricant Otherwise bearing damage may occur as a result of insuficient lubrication Remove the grease nipples at the lubricating points Screw in the supplied connectors G1 ...

Страница 12: ...e enclosed connection bar Fig 7 This is necessary for a proper distributor operation To be able to screw in the connection bar you irst have to remove two adjacent ittings on the distributor Then screw in the connection bar No distributor output must be closed as this would block the distributor When two outlets are connected by means of the connection bar the output low from the connection bar is...

Страница 13: ... M8 bolts washers and self locking nuts Tightening torque 16 Nm 11 8 ft lbs The unit should be mounted in a position that is protected to the greatest possible extent Where holes have to be drilled for installation position these holes as shown below using the template in Appendix 1 When drilling the mounting holes be aware of possible sources of danger such as available supply pipes other units n...

Страница 14: ...with the local connection conditions and regulations Improperly connected equipment may lead to serious personal injury and damage to property 2 4 1 Electrical speciications Item Rated voltage Typical power input load dependent Starting current ca 20 ms Back up fuse LAGD 1000A DC 24 V DC 0 5 A ca 1 4 A 3 0 A1 LAGD 1000A AC 230 V 50 Hz 230 V 60 Hz 115 V 50 Hz 115 V 60 Hz 0 45 A 0 66 A 1 0 A 1 3 A 2...

Страница 15: ...ition LAGD 1000 DC Electrical connection diagram 2 4 3 LAGD 1000 AC The LAGD 1000 AC is supplied with level monitoring as standard One electrical connection is required Power connection to DIN EN 175 301 803 Plug supplied Fig 10 11 LAGD 1000 AC Electrical connector position LAGD 1000 AC Electrical connection diagram ...

Страница 16: ... aren t suitable for the LAGD 1000 For all other SKF greases please contact SKF 2 5 2 Compatibility of greases Check for grease compatibility If illing with a different grease to that already used in application it is always best to remove as much of the old grease from the units and pipes as possible 2 5 3 Initial illing of Lubricant The lubricator reservoir is illed in via the conical head lubri...

Страница 17: ...and overill details Fig 13 Position of grease illing marks 2 5 4 Bleeding the system Connect the grease gun to the nipple shown as B in igure 12 and pump until the lubricant emerging from the distribution block is free of air The pressure relief valve is used to protect the entire lubrication system against excessive internal pressures The valve is set to open at a pressure of 150 bars If the oper...

Страница 18: ... the pipes into the outlet of divider block Lightly pull on each lubrication pipe to ensure that a irm connection is made The lubrication pipes can be routed Fix the lubrication pipes to suitable positions on the machine by means of the enclosed cable ties Cut the protruding ends of the cable tapes with scissors or a similar tool When routing the lubrication pipes make sure that the pipes cannot b...

Страница 19: ... level control function When the level drops below the min marking the sequence of operations is stopped and a fault message FLL appears in the display 3 Selection of grease quantity for application The SKF Dial Set CD ROM MP3506 or LubeSelect for SKF greases http www skf com portal skf home aptitudexchange can be used to calculate the amount of grease required over a given time period Example Lub...

Страница 20: ...e to protect the unit Led display LAGD 1000 AC LAGD 1000 DC Seven segment display Values and operating state PAUSE h lmp Pause time CONTACT min lmp Pump operation CS CMonitoring of system function by means of an external cycle switch CS Cycle Switch PS NOT USED FOR LAGD 1000 This LED must not light FAULT Fault message Push buttons Turn on display Display values and parameters Call up the last para...

Страница 21: ...g one of the two push buttons It is used for displaying current values and preset parameters In addition the display is used for operator prompting during programming of operating parameters Display Function Description t TIMER PA PAUZE The control unit operates as a time controlled contact maker TIMER and is in the PAUSE mode Part of lubrication cycle Entered and displayed value in hours c COUNTE...

Страница 22: ...ges 0 1 h to 99 999 9 h Fault Hour Meter The subsequently displayed values are the fault hours Time during which the control unit or the machine has been operated in the FAULT mode Display ranges 0 1 h to 99 999 9 h Block operation Signal from cycle switch missing Contrary to normal operation the control unit is still in the monitoring mode If the fault continues to exist for 3 pump running period...

Страница 23: ...s 10 h 4 Indicates preselected pump running time Example Timer operation 5 Example System is in Pause mode indication of current tCO is not possible 6 Indicates preset value Example 4 min factory setting 7 Indicates system monitoring menu 8 Monitoring deactivated or monitoring via cycle switch factory setting The LAGD 1000 should always be in this mode or monitoring via pressure switch This mode i...

Страница 24: ...omplete section before programming Before programming the LAGD 1000 AC or LAGD 1000 DC make a note of what you want to achieve This makes the process easier to perform 4 3 1 Changing the lubrication interval times The following table gives the running time for one internal cycle of the LAGD 1000 AC and LAGD 1000 DC One internal cycle equates to 0 2 cm3 per outlet Designation Number of outlets Runn...

Страница 25: ...ets receive 0 2 cm3 The tPA should be set to 4 4 hours 4 3 2 Programming sequence LAGD 1000 AC and LAGD 1000 DC The table below shows the sequence of how to program the unit Step Key Display 1 Press for more than 2s 000 in display lashes 2 Press briely conirm code Automatically indicates irst parameter Example Pause in timer operation LED Pause lashes 3 Press briely Pause time 1 h factory setting ...

Страница 26: ...r mode LED Contact lashes 6 Press briely Pump running time 4 min factory setting Values between 0 1 and 99 9 minutes LAGD 1000 AC maximum tCO 5 minutes LAGD 1000 DC maximum tCO 5 minutes 7 Set new value Example 3 min 8 Press briely Conirm new value 9 Press for more than 2s Changes are written to the memory and the LED indicators extinguish ...

Страница 27: ...se lashes 3 Operate keys until Monitoring menu is displayed 4 Press briely Monitoring deactivated 5 Press appropriate key until monitoring with cycle switch is active LED CS lashes factory setting for LAGD 1000 or monitoring with pressure switch is active Not to be used with LAGD 1000 6 Press briely Conirm new settings 7 Press for more than 2 seconds New settings are written to the memory and the ...

Страница 28: ...Changes from Timer mode to Counter mode only possible with external electrical transmitter Values in pulses 4 Press briely Indicates preselected pump running time in Timer mode 5 Change over from pump running time to Counter mode Special application Do not activate Not to be used with LAGD 1000 6 Press briely Conirm new settings 7 Press for more than 2 seconds New settings are written to the memor...

Страница 29: ...on the display This considerably helps the fault diagnosis 5 1 Displaying faults 5 1 1 LAGD 1000 AC and LAGD 1000 DC faults Start display mode by pressing one of the two keys Operate until fault is displayed Display Meaning Fault Low Level Lubricant has dropped below minimum level in reservoir The further sequence of operations is stopped Fault Cycle Switch No signal from cycle switch during pump ...

Страница 30: ... messages can be acknowledged and cleared with key or Before clearing the fault message determine and rectify cause of fault The user is liable for any damage resulting from the operation of the machine without lubrication The time for which the control unit and the pump unit have been operated without lubrication is remembered by the LAGD 1000 and displayed as fault hours Fh or error hours Eh 5 1...

Страница 31: ...unit and system components by initiating an intermediate lubrication cycle Check electrical connections in case of fault messages Replace defective fuses only by new equivalent fuses Any works beyond the above mentioned scope must only be performed by approved SKF service personnel Replenish with clean grease only The service life of the pump and lubricated machine elements is dependent on the cle...

Страница 32: ...es 20ft Output of pump element 2 cm3 min 0 122 in3 min 2 cm3 min 0 122 in3 min Reservoir capacity 1 l 61 in3 1 l 61 in3 Greases up to NLGI grade 2 up to NLGI grade 2 Weight max depending on outlets 3 7 kg 8 2 lbs 4 8 kg 10 6 lbs System of protection IP65 IP65 Electrical speciications Rated voltage 24 V DC 115 V 50 Hz 115 V 60 Hz 230 V 50 Hz 230 V 60 Hz Typ power input at 20 C 68 F and max Operatin...

Страница 33: ...33 SKF LAGD 1000 ...

Страница 34: ...34 SKF LAGD 1000 ...

Страница 35: ......

Страница 36: ...re the copyright of the publisher and may not be reproduced even extracts unless prior written permission is granted Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct indirect or consequential arising out of the use of the information contained herein ...

Страница 37: ...1 5 0 1 0 0 9 Appendix 1 LAGD 1000 series Mounting hole drilling template MP5234 Appendix ...

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