User and Maintenance Manual Warranty information - Ntn
Contents
1. amp 7 220 VAC TIOVAC ov Printed circuit for user connections NOTICE Pressure can be monitored by a micro switch or a NPN PNP proximity sensor Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 6 www ntn snr com 7 4 2 User connections The following picture shows the printed circuit for user connections where the user has to connect power supply and external outputs for the correct functioning of both automatic and manual IN PULSE For details about connections please refer to special paragraphs Printed circuit serigraphy only refers to automatic IN PULSE For the manual version there is a white label as showed in Fig 2 M2 OUTLET 6 7 ONLY FOR AUTOMATIC IN PULSEe2 M1 Fig 1 Fig 2 Automatic version Manual version 7 4 3 Connections for manual IN PULSE Here follows user connections for power supply terminal M1 pressure switch and electric level contact independent or serial and the manual push button terminal M2 Furthermore it is also shown how to change the type of connection independent or serial for the pressure switch and electric level contact by acting on the jumper located on the electronic board of manual IN PULSE INDEPENDANT CONNECTIONS PRESSURE SWITCH AND MINIMUM LEVEL SERIAL CONNECTIONS PRESSURE SWITCH AND MINIMUM LEVEL a FE LL eggun yo omean TT NOT TO BE2. IN PULSE Oil Lubrication Electro Pump User and Maintenance Manual Warranty information Manual drawn up in accordance with EC Directive 2006 42 Pour obtenir ce manuel d utilisation en francais veuillez consulter notre site Internet www ntn snr com Um unsere deutsche Gebrauchsanweisung zu erhalten besuchen Sie uns auf unserer Homepage www ntn snr com Para conseguir este libro de instrucciones en espa ol consultar nuestro sitio Internet www ntn snr com Per ricevere questa guida utente in italiano si prega di visitare il nostro sito Web www ntn snr com Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 1 www ntn snr com 1 TABLE OF CONTENTS 1 Table of contents 2 Introduction 3 General description 4 Product machine identification 10 Maintenance procedure 11 Disposal 12 Dimensions 13 Handling and transportation 14 Operating hazards 15 Contraindications 16 Warranty information 17 Declaration of conformity 5 Technical specifications 6 Machine components 7 Unpacking and installing the machine 8 Instructions for use 9 Troubleshooting 2 INTRODUCTION This user and maintenance manual refers to the IN PULSI lubrication system This manual should be conserved in such a way that it remains undamaged over time and is readily available to personnel needing to consult it The manufacturer reserves the right to upda
3. 999 carried out before the lube cycles A timer defines the duration of a pause time between each lube process WAIT Time ONLY for LUBE type SEP Set 01s to 16m39s 01m 00s 00m00s for continuous service START IN LUBRIC START MODE oo HOW SO SANNE STARTINLUBRIC START IN LUBRIC 9 START IN STANDBY Norm Open Alarm G to S the type of alarm Nom Open Norm Open Date amp Time it allows to sriabledisable Date amp tme Enabled Disabled Enabled display and setup Day mawon J a o UCSC Please see the Electric Diagram at page 6 Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 13 www ntn snr com 9 TROUBLESHOOTING WARNING This unit can be opened and repaired by NTN SNR Roulements personnel only The following diagnostic table indicates the main anomalies which may be encountered the probable causes and possible solutions If you cannot solve the problem do not attempt to disassemble the unit but contact the Engineering Department of NTN SNR Roulements 9 1 PUMP DIAGNOSTICS MANUAL AND AUTOMATIC IN PULSE Probable cause Solution Pump does not deliver lubricant e Pump draws off air because the re Refill the reservoir and vent air Pump does not deliver the fixed servoir is empty from the system amount of lubricant Loosened inner fittings gt Retighten all the fittings Be sure there are no Le
4. Code NACE 28 15 5 www ntn snr com 7 UNPACKING AND INSTALLING THE MACHINE 7 1 UNPACKING Once a suitable location has been found to install the unit remove the pump from package Check the unit has not been damaged during transportation or storage No particular disposal procedures are necessary as package materials are no dangerous for health or environment However package should be disposed of in accordance with regulations that may be in force in your area or country 7 2 INSTALLING THE PUMP In order to facilitate any maintenance intervention to avoid unnatural posture for personnel during machine operation or the possibility of sustaining impacts install the machine in a comfortable and easy to reach location Allow sufficient space for the installation leaving minimum 100 mm 3 9 in around the unit Do not install the unit in aggressive or explosive inflammable environments or on vibrating surfaces To install the pump use only the supplied bracket provided with two holes for 6 mm Y 0 2 in screws see Dimensions ch 12 7 3 HYDRAULIC CONNECTION Connect IN PULSE to the system via the hydraulic connection located on the baseplate on the right side of the pump standard thread 1 4 BSP 7 4 ELECTRIC WIRING 7 4 1 Electric diagram Here follows the general electric diagram for both automatic and manual IN PULSE PRESSURE SWITCH FEMALE 10 POLES CONN 10 POLES ELECTRONIC MANUAL ee m
5. It is possible to regulate pressure by acting on the screw located on the frontal side of the baseplate To increase pressure turn the screw clockwise To decrease pressure turn the screw anticlockwise In case of doubts as to correct machine functioning it is recommended to contact our Eng Dept to request testing procedures Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 10 www ntn snr com 8 4 IN PULSE WITH BUILT IN CONTROLLER OPERATION 8 4 1 Typical working session Notice prelube is always carried out according to prelube cycles set up if prelube cycles 0 no prelube is run and the system will start operating either in standby or lube according to the pre set start mode Pre lub cycle YES 8 4 2 Typical system start up PREWBR x3 I MINUTEUR y PRELUBE will be carried out only when prelube ae Se cycles are set PRELUBE 0 LUBR X2 Whether prelube has been completely carried out MINUTBJR PRELUBE 0 or no prelube was set PRELUBE 0 LUBE or STANDBY will start see start mode During standby you can also see date and time when setup gt start the function is enabled see setup Siege social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 11 www ntn snr com SET ALARM Norm Open
6. CONNECTED 6 M2 M1 MI ALL CONTACTS MUST BE INTENDED DOWN IF LUBRICAT IS ABSENT Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 7 www ntn snr com 7 4 4 Connections for automatic IN PULSE Here follows user connections for power supply terminal board M1 external alarm terminals 6 7 and proximity sensor or micro switch terminals 8 9 10 These last terminals have the function of stopping the timer or to register the pulse in order to define the standby duration See table A PROXIMITY MICRO SWITCH CONNECTIONS EXTERNAL AND ALARMS Mm 18 M1 nov 2 Input output electrical specifications Power See 5 1 General technical specifications Input signal PNP proximity or N O free contacts input Free contact 125VAC 110VDC 300 mA 30VDC 1A Table A STAND BY TIMER Stops the timer for standby duration STAND BY PULSE Decrements the pulse counter that defines standby duration this function doesn t stop the timer Decrements the pulse counter that defines standby STANDEN Bom duration this function doesn t stop the timer Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 8 www ntn snr com Variable resistor for screen brightness adjustment O O Ors Puras ue hw Jumpers for power s
7. NCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 2 www ntn snr com 3 1 1 Prelube This step is made up of a set of cycles max 999 cycles during which the lubrication system runs a series of lubrication cycles lubrication will be described in paragraph 3 1 2 necessary to vent air from the pump and check lubrication functions Prelube takes place on POWER ON on RESET Any time new parameters are set When prelube is set to 0 Intermittent Lubrication will only consist in the lube standby standby lube phases see START mode 3 1 2 Lube This step is made up of a set of cycles max 999 cycles during which lubrication is carried out Each cycle consists of two sub cycles lube and wait and involves the monitoring of timers and or inputs during lube system delivers lubricant to the lubrication points during wait a timer defines the wait time between two lube cycles or before the beginning of the standby phase in case only 1 lube cycle was set There are three types of lube TIMER Lubricant delivery is simply regulated by a timer PS Lubricant delivery is carried out only if the system is under pressure 3 1 3 Standby During this step lubrication system is idle until the next lubrication cycle There are three ways to regulate standby TIMER a timer regulate system idling PULSE a pulse counter regulate system idling BOTH both a timer and a pulse counter regu
8. SET NEXT Date amp Time Disabled Date amp Time Enabled NEXT SET NEXT BACK TO STANDBY OR ALARM IF ACTIVATED NTN SNR ae Press YES to enter SETUP z P __ Press NO to go back to STANDBY or ALARM if activated 8 4 3 Setup session Pee Time e Press SET to enter LUBE Time setup use and to change the value and SAVE to save the new y setting Push NEXT to go to the next setup STANDBY 01m00s Y To modify STANDBY Time when this function is pet NEXT _ controlled by a timer This parameter can be set only if STANDBY type is timer or both ii E To modify STANDBY pulse when this function is controlled by a pulse register This parameter can Y be set only if STANDBY type is pulse or both EXTENDED MENU YES NO STANDBY MINUTEUR LUBE Type MIN UTEUR 00m10s NEXT DELAY Time SET LUBE Cycles 2i SET NEXT PRELUBE Oi SET NEXT WAIT Time 00m10s SET NEXT START SET IN LUBRIC NEXT Day SET Minute SET Press YES to enter the EXTENDED MENU Press NO to re initialize the machine Press SET to enter STANDBY Type setup use and to select Timer Pulse Both and SAVE to save the new setting Push NEXT to go to the next setup To modify WAIT Time for the next lube cycle Note this parameter is dis
9. akages Pump delivers oil at an improper e Wear of the pump Replace the pump pressure e Wrong calibration of the by pass Install a pressure gauge to adjust valve by pass at the proper pressure The system stays in pressure atthe Vent valve damaged or dirty Inspect and clean the valve end of the lube cycle Replace it if necessary 9 2 CONTROLLER ALARMS AUTOMATIC IN PULSE When an alarm occurs an external signal is ON The display will show one of the following alarms for two seconds ALARM 01 TIMER DEFAULT Internal process error during lube by timer ALARM 02 PX VENT FAILED At the beginning of lube by PS it was detected that the system has not vented air ALARM 04 PS PRESSURE ALARM ance by PS it was detected that the system never goes ALARM 06 PS PRESSURE LOSS During lube by PS even though the pump is operating the system loses pressure ALARM 08 PS GENERAL FAULT Internal process error during lube by PS ALARM 11 LOW LEVEL The Samba Level Sensor detected low level Refill the reservoir 9 3 RESTART RESET THE SYSTEM Once one of the above alarm status occurs another display will be shown For example ALARM 11 Setup Reset There are two ways to restore machine operating gt By pressing setup left push button the system will enter the setup session to modify at any rate parameters and re start the machine gt By pressing reset for two second
10. cants containing abrasive components Premature wear of pump Lubricants containing silicon Pump failure Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 16 www ntn snr com 16 WARRANTY INFORMATION All products manufactured and marketed by NTN SNR Roulements are warranted to be free of defects in material or workmanship for a period of at least 12 months from date of delivery Extended warranty coverage if complete system installation by NTN SNR Roulements 12 Months If a fault develops notify NTN SNR giving a complete description of the alleged malfunction the part number s date of delivery date of installation operating conditions of subject product s NTN SNR Roulements reserves to right to charge an administration fee if the product s returned are found to be not defective This limited warranty does not cover any products damages or injuries resulting from misuse neglect normal expected wear chemically caused corrosion improper installation or operation contrary to factory recommendation Nor does it cover equipment that has been modified tampered with or altered without authorization Consumables and perishable products are excluded from this or any other warranty No other extended liabilities are states or implied and this warranty in no event covers incidental or consequential da
11. late system idling The type of standby will depend on which of these two events will start first IS Lubrication P Pre lubrication Pause MN Pause MI Pause MN ause Wait E O fo monty on o 4 PRODUCT MACHINE IDENTIFICATION Machine identification yellow label is located on the side of the reservoir and contains product serial number input voltage and details of the operating parameters 5 TECHNICAL SPECIFICATIONS 5 1 GENERAL TECHNICAL SPECIFICATIONS ubet OO MaS O Working Humidity Mechanical Protection Grade IP 55 Sound Pressure Level lt 70 dB A Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 3 www ntn snr com 5 2 ELECTRIC GEAR PUMP Voltage 110V 50Hz 110V 60Hz 230V 50Hz 230V 60Hz Nominal current current 1 48A 0 69A 0 70A 180 cm min 220 cm min 180 cm min 220 cm min 10 98 cu in min 13 42 cu in min 10 98 cu in min 13 45 cu in min Reservoir capacity 3 litres 0 66 gals By pass calibration 25 bars 367 5 psi Pump flow rate Pressure Switch InsulationClass TB Rotation direction Clockwise Revolutions min 2900 3500 2900 3500 Max continuous wor i h 7 2 minutes king time Min standby time 5 times MIN setup time NOTE pump output is energized 6 MACHINE COMPONENTS The following main components are assembled to the baseplate Areservoir made of tran
12. mages injuries or costs resulting from any such defective product s The use of NTN SNR product s implies the acceptance of our warranty conditions Modifications to our standard warranty must be in made in writing and approved by NTN SNR Roulements Web site http www NTN SNR com E mail expertsandtools ntn snr com Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 17 www ntn snr com 17 DECLARATION OF CONFORMITY DECLARATION OF COMPLIANCE WITH STANDARDS NTN SNR Roulements registered in Annecy rue des Usines CERTIFIES that the machine INPPULSE pump has benn constructed in conformity with the DIRECTIVES OF THE COUNCIL OF THE EUROPEAN COMMUNITY on the standardization of the legislations of member states 2006 42 Machinery Directive 73 23 Low voltage Directive 86 336 Electromagnetic compatibility directive Observing every safety and health essential requirements with reference to the following stan dards EN 12100 1 2 Safety of machinery basic concepts design principles EN 1050 Safety of machinery risk assessment principles EN 982 Safety of machinery fluid and pneumatic power systems and compo nents safety requirements EN 11200 Noise emitted by machinery and equipment EN 894 1 2 3 Ergonomic requirements for information and control devices design EN 60204 1 Safety of machinery Electrical equipment of machi
13. nes Annecy July 2010 NTN SNR Roulements Christophe Oddoux Christophe Benier General Manager Experts amp Tools Product Manager Experts amp Tools j a BRS Web site http www ntn snr com E mail expertsandtools ntnsnr com Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 18 www ntn snr com Web site www ntn snr com E mail expertsandtools ntn snr com LUB SOLUTIONS The Products and Services offer designed to bring you lubrication solutions Specifically selected for your different applications a choice of lubricants is offered as well as a full range of reliable systems to dispense them with precision on each mechanical organ LUB SOLUTIONS are above all experts to support you while setting up lubrication systems adapted to your environment From advices to specify your needs to the implementation of your lubrication system including their manufacturing rely on our experts to bring you the right solution Experts amp Tools offer also maintenance tools specifically designed for bearing fitting and removal Should you require more info please ask for our Maintenance tool catalogue or visit our Internet website www ntn snr com NTN Ex ht P aar Bringing you a complete tools aid services rico SONON for your bearings suited to your application size and resources Experts Ns Tools Si ge s
14. ocial NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 N j N SNR Code APE 2815Z Code NACE 28 15 19 www ntn snr com
15. of environmentally sensitive items Refer to local regulations in force in your area When disposing of this unit it is important to ensure that the identification label and all the other relative documents are also destroyed 12 DIMENSIONS Weight 4 kg 8 8 Ibs AH Hi Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 1 5 www ntn snr com 13 HANDLING AND TRANSPORTATION Prior to shipping the equipment is carefully packed in cardboard package During transportation and storage always maintain the pump the right way up as indicated on the box On receipt check that package has not been damaged Then storage the machine in a dry location Due to machine contained weight and size it is not necessary the use of material handling equipment Anyway we recommend to lift the equipment observing the right way up shown on the cardboard package 14 OPERATING HAZARDS WARNING It is necessary to carefully read about the instructions and the risks involved in the use of lubrication machines The operator must know the machine functioning through the User and Maintenance Manual It is necessary to carefully read the warnings and the risks involved in using the lubrication panel The operator must understand the functioning of the unit by studying the user s manual Electric currents No intervention must be attempted
16. on the equipment without first having disconnected the electrical power supply and ensuring that it cannot be reconnected during the intervention All installed equipment electrical electronic tank and base structure must be connected to the ground line utilizing the terminals fitted to each component Flammability The oil employed in the lubrication circuit is not normally flammable It is nonetheless indispensable to take every precaution against the oil coming into contact with very hot parts or open flames Pressure Prior to any intervention on the equipment ensure that pressure is released from all branches of the lubrication circuit Failure to do this could result in oil being discharged under pressure where connections or components are disassembled Noise The AIR PULSE lubrication panel does not emit excessive noise remaining below 70dB A WARNING before carrying out the replacement of the mini pumps empty the tank of lubricant 15 CONTRAINDICATIONS No particular operating hazards characterize the machine except for the following precautions Operator s contact with the lubricant in case of piping breaking opening or during refill maintenance gt Protection against direct and indirect contact with the fluid must be provided by the user the operator must be provided with suitable individual protective clothing and devices tit VIII 626 Use of incompatible lubricant Main unauthorized fluids a Dangers Lubri
17. operation and during maintenance operations The panel and any accessories mounted on it should be carefully checked immediately on receipt and in the event of any discrepancy or complaint the NTN SNR Roulements Sales department should be contacted without delay NTN SNR Roulements declines to accept any responsibility for injuries to persons or damage to property in the event of the non observance of the information presented in this manual Any modification to component parts of the system or the different destination of use of this system or its parts without prior written authorization from NTN SNR Roulements will absolve the latter from any responsibility for injury to persons and or damage to property and will release them from all obligations arising from the guarantee 3 GENERAL DESCRIPTION Oil lubrication pump IN PULSE has been designed for industry machine tools The electric gear pump is designed to work with LUBSO INJECT ou LUBSO MANIFOLD IN PULSE is available in two versions Manual IN PULSE manually controlled or via the PLC of the machine tool Automatic IN PULSE or programmable automatically controlled via a built in controller 3 1 LUBRICATION CONTROL SYSTEM PRINCIPLES OF OPERATION Automatic IN PULSE operates on the principle of intermittent lubrication which involves the following three steps Prelube Lube lube wait Standby Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRA
18. played only if Lube or Prelube 0 S lectionner START mode START IN LUBRIC START IN STANDBY To select the type of alarm electric contact Norm Close Norm Open To enable disable Date and Time function To set the day DATE To set the month DATE To set the year DATE To set the hour TIME To set the minutes TIME MACHINE RE INITIALIZATION Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 12 Operative range NTN SNR setting A timer defines lube duration 00m01s to 4m59s Lube starts when system is in pressure Pressure is monitored by a pressure 10s to 99 min A timer defines standby duration 01m00s to 999h59m59s 01m 00s system idle A pulse register defines standby A j STANDBY Pulse duration system idle 11 to 9 999 999 Standby duration system idle is defined See Standby 01m 00s Both by both standby timers timer and pulse Timer and pulse 99i whichever occurs first Timer Both Lube type It allows to choose the type of standby A timer defines the duration of PUMP DELAY TIME f FOR PS ONLY ON time lag for pump OFF once the 01s to 99 min 00m 10s system goes in pressure LUBE Cycles Number of lube cycles to be carried out 01to 999 2 by the system PRELUBE cycles Number of prelube cycles which will be 1 to
19. s right push button or RESET button the system will be reset and the machine will be re initialized and will operate according to the last saved data setup Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 14 www ntn snr com 10 MAINTENANCE PROCEDURE NOTICE The machine does not require any special tool for check or maintenance tasks However it is recommended the use only of appropriate and in good conditions tooling protective devices gloves and clothing 626 94 and DPR 547 55 to avoid injury to persons or damage to machine parts WARNING Prior to any maintenance be sure that the power and the hydraulic supplies are off and there is no residual pressure in the main branch pipe IN PULSE has been designed and manufactured to require the minimum maintenance Anyway it is recommended To keep the unit clean and periodically to check pipe joints to readily detect possible leaks WARNING It is recommended the use of impurity free lubricant PERIODICAL MAINTENANCE Number of work Maintenance Procedure cycles 7000 Cleanliness of refill filter of refill filter 4000 ami the refill filter if Replace the refill filter if necessary Cieaniiness of reseivoir 6000 Clean the bottom of the reservoir in case of impurities 11 DISPOSAL During maintenance or disposal of the machine care should be taken to properly dispose
20. sparent plastic material An electric gear pump with high performance and minimum power consumption A level sensor which indicates lubricant minimum level via a N O electric contact reservoir empty To reverse N O to N C please contact NTN SNR Experts amp Tools Dept A pressure gauge A N O pressure switch which detects system under pressure A printed circuit for user connections see 7 4 2 Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 4 www ntn snr com 6 1 MANUAL IN PULSE The electronic board located under the cover of manual IN PULSE allows pressure switch and electric level contact management both independent or serial On the front panel there are Push button for manual control MANUAL LED indicator for PUMP ON Green normally off LED indicator Push button for manual control 6 2 AUTOMATIC IN PULSE The controller located under the cover of automatic IN PULSE allows a total pump autonomy both in cycle times alarms or checks On the front panel there are LCD with 16 characters x 2 lines Push buttons three for control management and one RESET button LED indicator for POWER ON Green always on Push buttons Reset button Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z
21. te the product and or the user and maintenance manual without the obligation to revise previous versions Further copies of this manual updates or clarifications can be obtained by directly contacting Experts amp Tools at NTN SNR Roulements or to consult our web site at www ntn snr com The use of the equipment referred to in this manual must be entrusted to qualified personnel with a basic knowledge of mechanics hydraulics and electrical systems It is the responsibility of the installer to use tubing suitable for the system the use of inadequate tubing can cause problems with the pump injury to persons and create pollution Loosening of connections can cause serious safety problems carry out a check before and after installation and if necessary retighten them Never exceed the maximum working pressure values permitted for the panel and the components connected to it Before any maintenance or cleaning operation disconnect the power supply close off the airsupply and discharge the pressure from inside the equipment and the tubing connected to it Do not subject the panel the connections the tubing or parts under pressure to violent impacts damaged tubing or connections are dangerous and should be immediately replaced After long periods of inactivity check air tightness of all parts subjected to pressure Personnel must use personal protection equipment clothing and tools adequate for the location and the use of the panel both during its
22. upply switch WARNING Each time a powerfailure occurs Date and Time are reset It is recommended to setup Date and Time 7 4 6 Precautions to be taken during connecting procedure Prior to any operation check the voltage of the machine on the product label In order to prevent dangers of electric shocks due to direct or indirect contact with the energized parts electrical power supply line must be protected by a suitable magnetothermal 30mA differential circuit breaker with 1 second minimum operating time Circuit breaker capacity must be 10 kA and nominal power In 4 A At the end of all connecting operations make sure that hoses and wires are safe from impacts and carefully fixed 8 INSTRUCTIONS FOR USE 8 1 MANUAL IN PULSE When the unit is equipped with the manual system located on the frontal side panel you find the PUMP ON indicator which is on when the pump is operating Remote control is via external timer or PLC Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 9 www ntn snr com WARNING Manual control device reset button connects the common signals that can be used as remote indication to PLC or to another control system It can be used for instance as indication to restart the lube cycle or to cancel an error on the pump Max power absorption is 400mA 8 2 AUTOMATIC IN PULSE When the unit is equipped with an a
23. utomatic control all the pump functions and checks are carried out through the built in controller alarms and external signals included Timers are also controlled by the system For details about machine operation please refer to par 8 4 8 3 Machine operations 8 3 1 Prior to machine start up Verify the unit is undamaged Check that hydraulic and electric connections have been carefully carried out Refill the reservoir with compatible lubricant Verify the voltage MAX 230VAC RESERVOIR REFILL Use ONLY compatible lubricant and refill the reservoir by means of the oil refill plug provided with a filter Do not pour lubricant directly into the reservoir without using this oil refill plug 8 3 2 Machine start up In order to avoid damage to the machine the unit must start operating at a minimum working temperature of 5 C 41 F Switch ON the unit Green LED on Verify unit start up Verify piping are air bubble free Adjust pressure Set up machine parameters Verify machine correct operation pump must carry out lubrication correctly and according to parameters setup AIR VENTING Pump well functioning is not affected by presence of air in the system However it is advisable to vent air by starting the pump until lubricant comes out air bubbles free It is recommended to avoid pump operation when lubricant is below the minimum level PRESSURE REGULATION Pressure can be verified via pressure gauge
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