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4. Secure the fan housing with both hexagon socket screws and washers.

– Tightening torque:

3.5 Nm

Optional

: Fasten an existing mating plug on the “remote” connection of the electronic drive unit.

– Tightening torque:

0.4 Nm

9.6 Final inspection

Prerequisite

● Maintenance work carried out on opening the housing

Carrying out a final inspection

► Perform a functional test.
► Check to make sure the fan is working.

Recommended final check

► Carry out a leak test.

Maintenance

63/84

Содержание HISCROLL 12

Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HISCROLL 6 12 18 Scroll pump standard version ATEX certification...

Страница 2: ...ct info pfeiffer vacuum de Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on our website Disclaimer of liability These operating instructions describe all mode...

Страница 3: ...with Pfeiffer Vacuum 21 3 Product description 22 3 1 Function 22 3 1 1 Drive 23 3 1 2 Cooling 23 3 1 3 Shaft bearing 23 3 1 4 Gas ballast 23 3 1 5 Pressure sensor 23 3 2 Connections 24 3 3 Identifying...

Страница 4: ...ng with gas ballast 48 8 8 1 Controlling gas ballast valve with a pressure sensor 50 8 8 2 Controlling gas ballast valve without a pressure sensor 50 8 9 Operating mode display via LED 51 8 10 Switchi...

Страница 5: ...5 1 Accessory information 73 15 2 Ordering accessories 73 16 Technical data and dimensions 75 16 1 General 75 16 2 Technical data 75 16 3 Substances in contact with the media 78 16 4 Dimensions 79 Dec...

Страница 6: ...tion factors for the pressure range 1 hPa 47 Tbl 17 HiScroll gas ballast valve switch settings 49 Tbl 18 Behavior and meaning of the LEDS of the electronic drive unit 51 Tbl 19 Behavior and meaning of...

Страница 7: ...sories 35 Fig 14 Accessory connector assignment 44 Fig 15 Speed modes 45 Fig 16 Displayed pressure 48 Fig 17 Pressure dependent gas ballast valve control in automatic mode 50 Fig 18 Gas ballast valve...

Страница 8: ...ownload Center 1 1 2 Variants HiScroll 6 Scroll pump standard including ATEX HiScroll 6 Scroll pump without GB including ATEX HiScroll 6 scroll pump with automated GB HiScroll 12 Scroll pump standard...

Страница 9: ...P N PD S10 000 S N Made in Germany 2022 07 S N2 max 6 1 m3 h Mass 19 kg n max 3000 1 min 100 127 VAC 10 50 60 Hz 4 0 A 200 240 VAC 10 50 60 Hz 2 0 A SCCR 500 A 250 VAC 10 kA 125 VAC D 35614 Asslar Be...

Страница 10: ...cuum pump Warning hot surface This sticker warns of injuries caused by high temperatures as a result of contact without protection during operation Operating instructions note This sticker indicates t...

Страница 11: ...meters are printed in bold as three digit numbers in square brackets Example P xxx Software version PC Personal computer PTFE Polytetrafluoroethylene RCD Residual Current Device RPT Digital pressure s...

Страница 12: ...perty Notes tips or examples indicate important information about the product or about this docu ment 2 2 Safety instructions All safety instructions in this document are based on the results of the r...

Страница 13: ...that could potentially result in an explosion when pumping explosive gases When pumping explosive media use only accessories that comply with the requirements of Di rective 2014 34 EU WARNING Explosi...

Страница 14: ...ust line Faulty or inadequate exhaust pipes lead to dangerous situations e g increased exhaust pressure There is a danger of bursting Injuries caused by flying fragments the escaping of high pressure...

Страница 15: ...the vacuum pump into operation if there is obvious external damage WARNING Risk of fatal injury due to electric shock caused by water damage The device meets protection degree IP 20 according to EN 60...

Страница 16: ...result in contamination of devices or parts of them During maintenance work there is a risk to health from contact with these poisonous substances Illegal disposal of toxic sub stances causes environ...

Страница 17: ...l applicable safety and accident prevention regulations Check that all safety measures are observed at regular intervals Do not expose body parts to the vacuum Always ensure a secure connection to the...

Страница 18: ...groups based on their particu lar ignition capability IIA IIB and IIC The ignition power in this regard decreas es from Explosion group IIA to IIC The higher Explosion group e g IIC incorpo rates the...

Страница 19: ...of the product invalidates all warranty and liability claims Any use that is counter to the purpose of the product whether intentional or unintentional is regarded as misuse Transporting installing or...

Страница 20: ...hnical work Only a trained electrician may carry out electrical engineering work Within the meaning of this docu ment electricians are people responsible for electrical installation commissioning trou...

Страница 21: ...Pfeiffer Vacuum For optimal and trouble free use of this product Pfeiffer Vacuum offers a comprehensive range of courses and technical trainings For more information please contact Pfeiffer Vacuum tec...

Страница 22: ...1 2 3 IN OUT A B C D E Fig 2 Schematic compression cycle of scroll pumps IN Gas inlet 2 Orbiting spiral OUT Gas outlet 3 Gas compression 1 Stationary spiral A bis E Sections of increasing compression...

Страница 23: ...c drive unit regulates the cooling capacity of the integrated fan depending on the cooling requirement 3 1 3 Shaft bearing Ball bearing mounted eccentric shaft The dry running working chamber of the v...

Страница 24: ...accessories Tbl 5 Interfaces of the electronic drive unit 3 3 Identifying the product To ensure clear identification of the product when communicating with Pfeiffer Vacuum always keep all of the info...

Страница 25: ...ive equipment e g safety shoes Packing We recommend keeping the transport packaging and original protective cover Safe transport of the product 1 Observe weight specified on the rating plate 2 Whereve...

Страница 26: ...e bolt following transport and installation as required Keep the eye bolt for future use 4 2 Storing the vacuum pump Packing We recommend storing the product in its original packaging Storing the scro...

Страница 27: ...ements freely accessible Keep the specifications on the motor rating plate visible and freely accessible With stationary installation if necessary secure the vacuum pump on the standing area with all...

Страница 28: ...processes involving toxic media there is a risk of injury and danger to life due to poisoning Observe the relevant regulations for handling toxic substances Safely purge toxic process gases via an ex...

Страница 29: ...t overpressure when the valve is closed WARNING Risk of injury from reactive potentially explosive or otherwise hazardous gas air mixtures Uncontrolled gas inlet of air or gases containing oxygen may...

Страница 30: ...urning the selector switch to position 1 Letting in inert gas removes any particles from the inlet area of the gas ballast valve 5 5 Connecting to mains power supply DANGER Danger to life from electri...

Страница 31: ...caused by water damage The device meets protection degree IP 20 according to EN 60529 2014 and is not protected against water ingress Vacuum pumps operated on the floor lead to leakage current in pen...

Страница 32: ...remote designation offers the possibility to operate the electron ic drive unit via remote control The following specifications are the factory settings for the electronic drive unit They can be confi...

Страница 33: ...o switch various electronic drive unit functions Inputs are assigned with functions ex factory You can configure them via the RS 485 interface and the Pfeiffer Vacuum parameter set DI remote priority...

Страница 34: ...nnect the RS 485 interface to one external control unit only 6 4 Using RS 485 interface DANGER Danger to life from electric shock When establishing the voltages that exceed the specified safety extra...

Страница 35: ...3 Connect all devices with RS 485 D and RS 485 D to the bus 6 5 Pfeiffer Vacuum protocol for RS 485 interface 6 5 1 Telegram frame The telegram frame of the Pfeiffer Vacuum protocol contains only ASCI...

Страница 36: ...slave 123 1 2 3 0 0 3 0 9 0 2 1 1 2 cR ASCII 49 50 51 48 48 51 48 57 48 50 61 63 49 49 50 13 Data response 633 Hz Current rotation speed parameter P 309 device address Slave 123 1 2 3 1 0 3 0 9 0 6 0...

Страница 37: ...32 and 127 06 TC_110 TM_700 6 boolean_new Logical value false true 01 0 is equivalent to false 1 is equivalent to true 7 u_short_int Positive whole number 03 000 to 999 10 u_expo_new Positive exponent...

Страница 38: ...he use with the Pfeiffer Vacuum protocol Access type R read Read access W write Write access Unit Physical unit of the described variable min max Permissible limit values for the entry of a value defa...

Страница 39: ...nt Operate via in terface 1 remote 2 RS 485 255 Unlock interface selec tion 7 RW 1 255 1 061 IntSelLckd Interface se lection locked 0 off 1 on 0 RW 0 1 0 063 Cfg DI2 Configuration input DI2 0 4 Deacti...

Страница 40: ...1 R C 0 999999 346 TempMotor Motor temperature 1 R C 0 999999 349 ElecName Electronic drive unit desig nation 4 R 360 ErrHist1 Error code history item 1 4 R 361 ErrHist2 Error code history item 2 4 R...

Страница 41: ...gnations Func tions Data type Access type Unit min max de fault 742 PrsCorrPi 1 Correction factor 1 2 RW 0 1 8 0 797 RS485Adr RS 485 Interface address 1 RW 1 255 2 Tbl 12 Reference value inputs Parame...

Страница 42: ...ding on the operating and ambient conditions the surface temperature of the vacuum pump can increase to above 70 C Provide suitable touch protection Important settings and function related variables a...

Страница 43: ...rating priority The electronic drive unit only accepts control commands via the interface with operating priority If the actual setting is not locked by the parameter P061 1 if another interface issue...

Страница 44: ...he PLC level Operating vacuum pump with peripheral device 1 Observe the operating instructions of the peripheral device 2 Connect the respective peripheral device to the remote 15 pin D Sub socket 3 M...

Страница 45: ...iffer Vacuum recommends standby mode for during process and production stops When standby mode is active the electronic drive unit reduces the rotation speed of the vacuum pump The factory setting is...

Страница 46: ...the version with pressure sensor Pumping explosive atmospheres when using the pressure sensor is not permitted as the sensor does not have ATEX approval If a specific intake pressure is not reached P...

Страница 47: ...tting related parameters 1 Set the parameter P 020 to 1 2 Adjust the target pressure using parameter P 730 8 7 Determining effective pressure with calibration factors Gas and vapor mixtures Process ga...

Страница 48: ...pressure using the following formula Peff C p Peff Effective pressure C Calibration factor of the gas to be measured p Displayed pressure gauge calibrated for air 8 8 Operating with gas ballast WARNIN...

Страница 49: ...with gas ballast a further approx 30 minutes after finishing the proc ess in order to dissipate any residual moisture Gas flow The flow rate gas flow increases according to inlet pressure Depending on...

Страница 50: ...P 721 Sequence in automatic mode for version with pressure sensor The gas ballast valve opens each time the pump is started If the pressure value falls to 3 mbar the solenoid valve closes after the t...

Страница 51: ...tation speed not reached On constant Pumping station ON set rotation speed reached Standby on On inverse flashes twice Selected speed temporarily overwritten by an autospeed mode Yellow Off no warning...

Страница 52: ...Alternative Switch off via remote interface Remove the bridge between pins 7 ad 5 Operation 52 84...

Страница 53: ...on of devices or parts of them During maintenance work there is a risk to health from contact with these poisonous substances Illegal disposal of toxic sub stances causes environmental damage Take sui...

Страница 54: ...a load in order to restore the performance data Maintenance level We recommend that Pfeiffer Vacuum Service PV carry out maintenance work at level 3 Pfeiffer Vacuum will be released from all warranty...

Страница 55: ...e hole in the spiral housing 3 Unscrew the valve plate from the compression spring 4 Clean the valve seat and the valve guide 5 Replace all wear parts according to the spare part package 9 3 2 Install...

Страница 56: ...screwdriver Allen key WAF 2 5 Hexagon socket torque wrench WAF 2 5 9 4 1 Removing gas ballast valve Required tools Slot screwdriver Allen key WAF 2 5 O ring picker 1 2 3 4 5 6 Fig 21 Removing gas ball...

Страница 57: ...loading the valve plate for the installation 6 Replace the O ring between the gas ballast handle and the base plate 9 4 2 Installing gas ballast valve 1 2 5 6 7 3 4 Fig 23 Assemble gas ballast valve...

Страница 58: ...piral housing 3 Screw the special screw into the gas ballast valve Tightening torque 2 5 Nm 4 Check the function of the gas ballast valve by turning it to all positions 5 Press the cover into the gas...

Страница 59: ...from the fan cover 3 Remove the protective cap from the exhaust connection 1 2 3 4 Fig 26 Removing the fan cover from the scroll pump 1 Fan cover 3 Connecting socket for air cooling 2 Electronic driv...

Страница 60: ...t screws from the spiral housing Pay attention to the washers 2 Screw the 2 hexagon socket screws evenly and alternately into the top and bottom auxiliary holes 3 Push the spiral housing off the pump...

Страница 61: ...as well as the spiral groove on both sides using a clean lint free cloth and a little isopropanol 6 Clean the cooling fin on the spiral housing to remove any soiling that might impact the cooling per...

Страница 62: ...m the exhaust connection 2 Moisten the O ring in the spiral housing with a little isopropanol as an assembly aid for the O ring 3 Fit the spiral housing with the guide hole exactly on the guide pin of...

Страница 63: ...plug on the remote connection of the electronic drive unit Tightening torque 0 4 Nm 9 6 Final inspection Prerequisite Maintenance work carried out on opening the housing Carrying out a final inspecti...

Страница 64: ...protective caps 9 Store the vacuum pump in dry dust free rooms within the specified ambient conditions 10 In rooms with humid or aggressive atmospheres Hermetically seal the vacuum pump together with...

Страница 65: ...nts must be disposed of in accordance with the applica ble regulations relating to environmental protection and human health with a view to reducing natural resource wastage and preventing pollution 1...

Страница 66: ...vacuum pump 1 Carry out leak detection 2 Check seals and flange connections 3 Eliminate leaks Gas throughput too high Reduce the process gas load Rotor not running smoothly defective bearing 1 Check t...

Страница 67: ...essage with parameter P 009 Use preconfigured quick keys with the symbol or display tiles on Pfeiffer Vacuum display and control units Error code Problem Possible causes Remedy Err001 Excess rotation...

Страница 68: ...Deactivate the remote priority Wrn038 Pressure regula tion error Target pressure can not be reached Increase or decrease the gas load Wrn040 Note Maintenance level 1 rec ommended Regularly check the p...

Страница 69: ...ity You can find more detailed information and addresses on our homepage in the Pfeiffer Vacuum Service section You can obtain advice on the optimal solution for you from your Pfeiffer Vacuum represen...

Страница 70: ...duct in suitable stable transport containers only e Maintain applicable transport conditions ERKL RUNG KONTAMINIERUNG 6 Attach the contamination declaration to the outside of the packag ing 7 Now send...

Страница 71: ...he vacuum pump article number at hand along with other details from the rating plate Install original spare parts only 1 2 Fig 31 HiScroll maintenance kit 1 1 Tip seal 2 O ring Spare part package Orde...

Страница 72: ...alve set 1 Valve plate 2 4 O ring 19 2 5 2 Compression spring 2 5 O ring 6 3 3 O ring 16 1 5 Spare part package Order number HiScroll 6 HiScroll 12 HiScroll 18 Valve set PD E13 000 T Tbl 25 Spare part...

Страница 73: ...C13 3 m P 4564 309 ZA Mains cable 115 V AC NEMA 5 15 to C13 3 m P 4564 309 ZL External silencer ES 25 M DN 25 PD Z10 000 External silencer ES 25 L DN 25 PD Z10 001 SAS 25 S dust separator DN 25 ISO KF...

Страница 74: ...Article Order number Y connector M12 for RS 485 P 4723 010 USB RS 485 converter PM 061 207 T Tbl 26 Accessories for HiScroll Accessories 74 84...

Страница 75: ...8 0 76 1 Tbl 28 Conversion table Units for gas throughput 16 2 Technical data Performance data The tested base pressure is measured during quality control prior to delivery using a gas type independe...

Страница 76: ...7 Pa m s 5 10 7 Pa m s 5 10 7 Pa m s Weight 19 kg 19 kg 19 kg Tbl 29 Technical data for HiScroll 6 Selection field HiScroll 12 scroll pump standard in cluding ATEX HiScroll 12 scroll pump without GB i...

Страница 77: ...PD S30 001 PD S30 002 Connection flange in DN 25 ISO KF DN 25 ISO KF DN 25 ISO KF Connection flange out DN 25 ISO KF DN 25 ISO KF DN 25 ISO KF Cooling method Air Forced convection Air Forced convectio...

Страница 78: ...contact with the media Pump parts Substances in contact with the media Standard Housing Aluminum X Inlet flange Stainless steel X Outlet flange Stainless steel X Corrugated bellows Stainless steel X P...

Страница 79: ...16 4 Dimensions 1 4 5 2 5 7 2 7 9 114 200 220 5 47 380 207 5 298 260 1 6 0 9 20 5 DN 25 ISO KF 4 Gummif e rubber feet Fig 33 HiScroll 6 Dimensions in mm Technical data and dimensions 79 84...

Страница 80: ...DN 25 ISO KF 260 58 136 200 265 328 222 419 30 5 9 160 322 304 170 4x Gummif e rubber feet Fig 34 HiScroll 12 HiScroll 18 Dimensions in mm Technical data and dimensions 80 84...

Страница 81: ...Restriction of the use of certain hazardous substances delegated directive 2015 863 EU Harmonized standards and applied national standards and specifications EN ISO 12100 2011 EN 61000 3 2 2019 EN 101...

Страница 82: ...Compatibility Regulations 2016 The Restriction of the Use of Certain Hazardous Substances in Electrical and Elec tronic Equipment Regulations 2012 Harmonized standards and applied national standards...

Страница 83: ...83 84...

Страница 84: ...PU0097 ed B Date 2209 P N PU0097BEN...

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