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EC declaration of conformity

Document No.:

NSR 0898 / MAG.DRIVE 2000

Manufacturer:

REFU elektronik GmbH

Product Identification:

MAG.DRIVE 2000

Catalog No.:

121 35, 121 36, 121 37

Herewith, we declare that this product, as a result of ist design and type of
construction, and the version marketed by us, correspond to the basic health
and safety regulations specified in the EEC Directives.

This declaration is no longer valid if the product is modified without us being
in full agreement.

The product conforms to the EEC Low-Voltage Directive (73/23/EEC).

Standards applied:

EN 61010-1

Display the CE-mark:

August 1998

REFU elektronik GmbH

Metzingen, 1998.08.12

...................................................

Harald Lautz,

Herbert Schleicher,

Head of Business Unit OEM

Manager of Developement OEM

The savety notes given in the product documentation must be observed.

Certifications

GA 05.136/2.02 - 10/98

Содержание MAG W 2010 C

Страница 1: ...lar Pump with Magnetic Bearing MAG DRIVE 2000 Electronic Frequency Converter Software version 1 4 xx Cat Nos 121 32 121 35 36 Operating Instructions Vacuum Solutions Application Support Service LEYBOL...

Страница 2: ...f the menu 35 5 Maintenance 36 5 1 Removing the pump from the system 36 5 2 Service at Leybold s 37 6 Troubleshooting 38 6 1 Warning messages 39 6 2 Failure messages 40 6 3 Malfunctions 43 Certificati...

Страница 3: ...he pump cannot handle gases or media e g AlCl3 which form deposits inside the pump Ignition danger During operation the pressure inside the MAG is so low that there is no danger of ignition at pressur...

Страница 4: ...commutator is used to power the rotor Drive voltage for the motor and the operating voltage for the magnetic bearing are supplied by the MAG DRIVE frequency converter It also handles the automatic mo...

Страница 5: ...05 136 2 02 10 98 Description 5 Fig 1 Front panel X14 Connection control plug X19 Mains connection X20 Connection magnetic bearing X21 Connection pump motor and TMS Fig 2 Rear panel with connections...

Страница 6: ...to 0 65 mbar l s 1 30 to 40 sccm Connection VCR Nut 1 4 6 GA 05 136 2 02 10 98 1 5 Standard specification MAG The turbomolecular pumps are shipped complete sealed in a PE bag containing a desiccant Th...

Страница 7: ...t is not protected against the ingress of water with damaging effects An increased degree of protection e g IP54 can only be implemented by mounting the converter in an additional housing 7 GA 05 136...

Страница 8: ...Description 8 GA 05 136 2 02 10 98 Fig 3 Dimensional drawing of the MAG DRIVE dimensions in mm 122 4 198 3 3 with cable length 1 5 m with cable length 10 or 20 m...

Страница 9: ...pressure Rotor speed 480 Hz Purge gas flow 36 sccm Nitrogen with splinter guard Forepump D 65 B WS 251 Pipe 1 m DN 40 according to PNEUROP 1500 1000 500 0 2000 10 2 10 1 1 Torr 10 3 10 4 l s MAG W 201...

Страница 10: ...Description 10 GA 05 136 2 02 10 98 Fig 6 MAG W 2010 C Dimensions in mm...

Страница 11: ...pump while connecting or remo ving the MAG The MAG is shipped in a sealed PE bag with desiccant Do not open the sealed package until immediately befo re installing Do not remove the covers and blankin...

Страница 12: ...103 Gy 1 Gy Gray 100 rad The ambient temperature must not exceed 40 C 104 F The noise level when the pump is running is below 70 dB A No acoustic insulation is required 2 4 Connecting the MAG to the v...

Страница 13: ...eration without the splinter guard are excluded from warranty Caution Install the splinter guard as shown in Fig 9 Installing the splinter guard upside down may lead to contact between splinter guard...

Страница 14: ...G is permanently flanged to a vacuum chamber with a weight exceeding 500 kg it will not be necessary to secure it in any other way The vacuum chamber must be securely attached to the floor or a solid...

Страница 15: ...98 18 l l 15 mm in aluminium l 10 mm in steel Sealing FPM Splinter guard Max torque 60 000 Nm Fig 11 Fixing the intake flange Bolts M10 x 35 M10 x 40 Quality 12 9 according to DIN 898 0 2 yield stren...

Страница 16: ...for operating the MAG We recommend our RUVAC blower for this purpose or our DRYVAC 251 501 systems Fig 12 shows schematically the design of a pump system incorporating a MAG with an additional foreli...

Страница 17: ...stallation 17 GA 05 136 2 02 10 98 M Mq M 150 Nm Mq 150 Nm Fig 13 Maximum torques for the forevacuum connection and connecting the cooling water Cooling water out 1 2 tube Cooling water in 2 x 3 8 tub...

Страница 18: ...e 3 57 mmol l Further information on request Connect the cooling water to the connectors see Fig 13 In case you want to use only 1 inlet connector close the other one with the blind plug provided with...

Страница 19: ...You may use a flow controller to ensure the flow Inadequate purge gas flow voids the warranty Connect purge gas to the VCR nut 1 4 as shown in Fig 15 Warning Monitor the purge gas continuously Insuffi...

Страница 20: ...alling the MAG DRIVE The converter can be installed in a 19 cabinet It is 1 2 of 19 wide and has 3 height units For easier installation we offer an installation frame see Section 1 7 If you use this i...

Страница 21: ...connection has no function and will be covered with a supplied cap Also refer to Fig 16 2 8 3 Control plug X14 Emergency off Make sure that pins 47 and 48 are connected via a jum per if you don t con...

Страница 22: ...d to output motor current actual frequency motor temperature rotor displacement signals PW24 PV13 PZ12 The output value can be increased or reduced by a scale factor see Section 4 3 2 Settings Convert...

Страница 23: ...mp standstill Start command Power supply o k X14 1 X14 34 X14 20 X14 3 X14 36 X14 19 X14 2 Threshold Threshold Actual frequency No failure Relay Failure Relay Normal Operation Normal operation Motor o...

Страница 24: ...or 29 is connected at the digital input Remote Start if Remote is active The functions Start and Remote are active if a Low sig nal GND e g Pins 27 or 43 is connected at the digital input 1 5 6 9 1 5...

Страница 25: ...tor to make contact with the touch down bearings This will cause increased wear Do not disconnect the MAG and MAG DRIVE while they are operating If MAG and MAG DRIVE have been disconnected accidently...

Страница 26: ...ormation in the pump The backing pump may be switched off once the MAG has stopped If the MAG has been used for pumping corrosive gases it should be purged with dry nitrogen for one hour before switch...

Страница 27: ...connector X14 X14 11 not connected Start Stop via the operator control panel Jumper X14 11 X14 10 Start Stop via control input X14 12 0 1 P12 0 1 2 S R Q Q 1 s 0 1 2 1 1 START REMOTE 15 V X14 11 X14 1...

Страница 28: ...ayed The backing pump and the MAG can be switched on simultaneously In such a situation the MAG serves from the very outset as an effective baffle Switching off Press the STOP key Deceleration 20 0 A...

Страница 29: ...ing display Stop Stops the pump Returns to the operating display from the programming menu Acknowledges a failure after the cause of the failure has been removed Increases a parameter value or proceed...

Страница 30: ...celerate up to the frequen cy setpoint Overload The speed is continuously monitored and controlled If the speed even at maximum current cannot be held at the setpoint as a result of external influence...

Страница 31: ...time START command Mains ok Frequency P 25 x P24 Mains failure Mains failure Frequency P25 x P24 Frequency P25 x P24 Mains failure STOP command If a failure occurs the pump is decelerated Frequency 1...

Страница 32: ...re actual value C r Actual PVW 13 Rotor displacement in the magnetic bearing actual value r plane VW13 Actual PVW 24 Rotor displacement in the magnetic bearing actual value r plane VW24 Actual PZ 12 R...

Страница 33: ...earing temp 100 C 10Vxscale factor V Actual PVW13 100 10Vxscale factor V Actual PVW24 100 10Vxscale factor V Actual PZ12 100 10Vxscale factor V Scale Factor Scale factor for the analog output 0 2 1 r...

Страница 34: ...al operation corresponding to the 35 99 95 r w frequency setpoint Max Accel Time Monitor time for acceleration and overload 600 3600 1000 s r w Pump Type Displays the installed pump type Installed pum...

Страница 35: ...urge Gas No Cooling Water Frequency Set Converter Enter Motor Current Option Relay 1 Bearing Temp Scale factor 1 0 x Enter Freq Setpoint Analog Input 2 No Function Enter Start Delay 0 s Enter Display...

Страница 36: ...e the pump for two hours with the backing pump running This helps to remove a large quantity of the pro cess gases from the pump We recommend purging the pump via the intake flange and the purge valve...

Страница 37: ...d To do so you must use a pre printed form which we shall send to you upon request A copy of this form is printed at the end of the Operating Instructions Declaration of Contamination of Vacuum Equipm...

Страница 38: ...can be cancelled once the pump has come to a stop and after the malfunction has been rectified do so with the STOP function button or serial interface Warning The MAG shall be stopped completely and t...

Страница 39: ...lso Section 2 6 Allow pump to cool down between the cycles Allow converter to cool down between the cycles Refer to Section 2 8 for the correct mounting of the converter in a rack max ambient tem pera...

Страница 40: ...its See also Section 2 6 Allow pump to cool down between the cycles Step 1 Check pump temperature sensor Check pump connector X23 In particular measure resistance between pins X23 v and X23 u as well...

Страница 41: ...contact Leybold service Check the chamber pressure during the operation Refer to Section 3 1 for correct venting of the pump Contact Leybold service Check BEARING connector and cable for damages or be...

Страница 42: ...k Repeat step 2 of failure Motor Temp Contact Leybold service if the resistance of the sensor is less than 1 62 k Contact Leybold service Check if the BEARING cable is connected to the pump and the c...

Страница 43: ...n again If the converter still malfunctions contact Leybold service Check and replace valve if required Leave the pump system run for 3 to 5 hours to reach a pressure below 10 5 mbar Operate the conve...

Страница 44: ...3 EWG When using the appropriate Leybold accessories e g connector lines and when powering the pump with the specified Leybold frequency converters the protection level prescribed in the EMC Guideline...

Страница 45: ...t indicated solely for fitting in another machine Commissioning is prohibited until the conformity of the end product with EC directive 89 392 EEC has been established Standards applied EN 60204 1 EN...

Страница 46: ...th and safety regulations specified in the EEC Directives This declaration is no longer valid if the product is modified without us being in full agreement The product conforms to the EEC Low Voltage...

Страница 47: ...were made taking into account the following standards EN 50081 Part 2 EN 50082 Part 2 Note Attention must be paid to the information provided on proper installation with respect to elektromagnetic com...

Страница 48: ...pment and components which have been contaminated by biological explosive or radioactive substances will not accepted without written evidence of decontamination Please list all substances gases and b...

Страница 49: ...umber Complaint Process OEM Equipment Name and Model Process Gas Was the turbopump replaced Yes No If yes replacement pump P N replacement pump S N Date Installed Date Removed Date Received Date Exami...

Страница 50: ...AG W 2000 C CT MAG W 1600 C CT MAG 2000 C CT MAG W 2000 C CT GA 05 130 1 02 December 1997 Valid for Converters MAG DRIVE L MAG DRIVE L2 Trouble shooting incomplete MAG DRIVE L MAG DRIVE L2 Trouble sho...

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