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Operating Instructions G-BH7e 2BH72..-..N 2BH73..-..N 2BH74..

1. Ne2bhxn001 Type a b mm in mm in 2BH72 gt 34 gt 1 34 2BH73 2BH7A4 gt 30 gt 1 18 gt 52 gt 2 05 2BH75 2BH76 gt 53 gt 2 09 Fig 3 Free spaces 610 44520 40 000 18 52 Gardner Denver Deutschland GmbH 4 1 3 Mounting Dimensioned drawings with detailed dimensions including fastening dimensions are provided by the manufacturer Horizontal installation a ne2bhxn002d Fig 4 Mounting sequence Schematic diagram horizontal installation 1 Select suitable mounting elements 2 Attach the pump motor unit to the surface Screw the base of the pump motor unit to the surface via the mounting holes When doing so be sure to provide all mounting holes with screws Vertical installation on the cover of the gas ring blower cover installation You need three rubber feet for the cover installation of the pump motor unit The rubber feet are available as accessories They come with a stud bolt on one side and a threaded hole on the other side Danger of crushing caused by pump motor unit tipping over Avoid free standing installation of the pump motor unit Always screw the rubber feet to the foundation or to the installation surface Check screw connections regularly for tightnes
2. T wig 5251 a an operating poi of approximately approx kg approx Ibs with the lines connected without a vacuum or Siholecimpellerdesign pressure relief valve tolerance 3 dB A 2BH7210 0 N1 20 44 Type 4 m measuring surface gt BH7210 0 N5 32 71 sound pressure level L for 2BH7310 0 N2 20 44 ER RGAE 2BH7310 0 N6 35 77 50Hz 60Hz 86Hz 2BH7410 0 N1 2y oe Single impeller design 2BH7410 0 N5 42 93 2BH7210 0 N1 70 70 74 2BH7510 0 N2 39 86 2BH7210 0 N5 70 70 74 2BH7510 0 N6 48 106 2BH7310 0 N2 70 70 76 2BH7610 0 N3 45 gt 2BH7310 0 N6 70 70 76 Two impeller design 2BH7410 0 N1 70 70 76 2BH7220 0 N5 38 as 2BH7410 0 N5 70 70 76 2BH7320 0 N5 49 sti 2BH7510 0 N2 70 70 78 2BH7320 0 N8 46 W1 2BH7510 0 N6 70 70 78 2BH7420 0 N2 a gt 2BH7610 0 N3 70 71 77 2BH7420 0 N5 49 108 Two impeller design 2BH7520 0 N7 61 133 2BH7220 0 N5 70 70 74 2BH7620 0 N3 58 128 DBH7T3200NS 70 vo I 76 2BH7620 0 N4 68 150 2BH7320 0 N8 70 70 76 Three impeller design 2BH7420 0 N2 70 70 76 2BH7630 0 N6 96 al2 2BH7420 0 N5 70 70 76 2BH7520 0 N7 70 70 78 2BH7620 0 N3 70 71 80 2BH7620 0 N4 70 71 80 Three impeller design 2BH7630 0O N6 77 80 so Gardner Denver Deutschland GmbH 11 52 610 44520 40 000 Technical data 2 1 3 Temperature increase Tightening torques for screw connections The information listed in the following tables corresponds to the heating of the side channel housing and
3. 2 Important notes concerning the wiring start on page 22 e process using the keys A _ e The pump motor unit will be operated with the last set speed when switched on EI Description of hand held keypad connection and parameter changing starts on page35 4 Put the pump motor unit into operation 2 Description of the commissioning steps starts on page 34 5 Adapt important process parameters e Adapt acceleration and deceleration time to the hydraulic process via C0012 and C0013 2 Description of parameter changing starts on page 35 610 44520 40 000 4 52 Gardner Denver Deutschland GmbH 1 Safety instructions 1 1 Definitions To point out dangers and important information the following signal words and symbols are used in these Operating Instructions 1 1 1 The safety alert symbol A is located in the safety instructions in the highlighted heading field on the left next to the signal word DANGER WARNING CAUTION Safety instructions with a safety alert symbol indicate a danger of injuries Safety alert symbols and signal words Be sure to follow these safety instructions to protect against injuries or death Safety instructions without a safety alert symbol indicate a danger of damage Be sure to follow these safety instructions to avoid material damage 1 1 2 Signal words DANGER The signal words are located in the safety precautions in the WARNING highlighted heading field CAUTION Th
4. cccccccecececeecceceeeee sees eeaeeeceeeeesecsanaececeeeeeeseenaceeeeeeeeseesnsineeees 47 8 3 Decontamination and declaration of clearance 4unennnnennnnnennennnnnneennene nennen 48 9 DiSpOSal s crit este lnee R E mds hala ae a ets te alee oats al alls 49 Beclaration of conformity 2 He Ike 50 Form forstatementon Satety ss ne een de een benennen dh 51 Design of side channel blowers in conjunction with frequency inverters 2bhxn402 Position Description 1 Frequency inverter Inlet connection with muffler and arrow indicating delivery direction Discharge connection with muffler and arrow indicating delivery direction Base Arrow indicating direction of rotation Blower cover blower housing Drive motor o o NI OD om A OIN Fan guard above the motor fan with rating plate warning notices and arrow indicating direction of rotation 10 Status display with 2 light emitting diodes red green DI 44 11 Communication interface for connecting the hand held keypad EI 35 Fig 1 Design of side channel blowers in conjunction with frequency inverters Gardner Denver Deutschland GmbH 3 52 610 44520 40 000 Quick start guide Quick start guide 6 Adjust the speed Side channel blowers are pre configured for four A Speed adjustment using a potentiometer operating modes It only takes a few steps and e The speed is adjuste
5. the mufflers on inlet and discharge connections the fan guard The pipes and hoses must be connected to inlet and discharge connections Inlet and discharge connections and the connected pipes hoses may not be closed clogged or soiled Check the mounting elements connections of the pipe hose connections lines fittings and containers for strength leaks and firm seating at regular intervals 610 44520 40 000 6 52 Gardner Denver Deutschland GmbH Danger from rotating parts motor fan impeller shaft cutting cutting off of extremities grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of media skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping media burns Before beginning work on the pump motor unit take the following measures Shut down pump motor unit and secure against being switched on again Attach a sign on the system controller and on the control elements for the pump motor unit DANGER Maintenance work on the vacuum pump compressor Do not switch on Wait for pump motor unit to come to a complete stop Observe run on time Allow pump motor unit to cool Shut off lines Release pressure Make sure that no vacuum or gauge pressure is present in the lines tanks to be opened Make sure that no media can escape Danger from rotating impeller cutting cutting off of extremities The
6. e e Connect hand held keypad to the communication interface during operation e Read and take down fault indication on the keypad display e Inhibit frequency inverter e Disconnect pump motor unit from the mains e Carry out a fault analysis and eliminate the fault e Restart the pump motor unit The fault indication EEr triggered by an external encoder can also be reset via a HIGH LOW signal at terminal E1 if the fault has been eliminated in advance with a destroyed original rating plate In case of warranty claims the manufacturer must be informed of the operating conditions operating duration etc and additional detailed information must be provided on request if necessary The pump motor unit may not present a danger to the workshop personnel Pump motor units with contact to hazardous substances must be decontaminated A declaration of clearance must be provided LL 48 Gardner Denver Deutschland GmbH 47152 610 44520 40 000 Servicing 8 3 Decontamination and declaration of clearance Danger from flammable caustic or toxic substances To protect the environment and persons the following applies Pump motor units which have come into contact with dangerous substances must always be decontaminated before being passed on to a workshop To provide proof that the decontamination was carried out a declaration of clearance must be included with the pump motor unit on deliv
7. F connection to PE Frequency Fuses and cable cross sections inverter Installation according Installation to EN 60204 1 according to UL 1 Type IL1 L2 L1 L2 L3 PE L3 PE mm AWG 2FC4302 M16 4NEOO A B16A 2 5 15A 14 2FC4402 M20 4NEOO A B20A 4 20A 12 2FC4552 M25 4NEOO A B25A 4 25A 10 2FC4752 M32 4NEOO A B32 A 6 35 A 8 Fuse Circuit breaker D Use only UL approved cables fuses and fuse holders UL fuse voltage 500 600 V tripping characteristic H K5 or CC 2 All current sensitive e l c b 610 44520 40 000 28 52 Gardner Denver Deutschland GmbH Connection Installation i 3 PE AC 320 V 550V 45 65 Hz EN 1 2 1 5 Nm ne2bhxn431 Fig 15 Connectiing frequency inverter 2 FC4302 1NE00 2FC4752 1NE00 1 Connecting the mains cable A Pass the mains cable through the cable gland B Attach the ring cable lug 4 3 mm to the PE conductor C Screw the PE conductor onto the PE stud for the mains cable observe tightening torque D Connect cores L1 L2 and L3 to X1 in correct phase relation observe tightening torque Wiring the relay output if necessary Pass the cable through the cable gland Connect the shield of shielded cables according to EMC requirements LL 27 C Connect cores to terminal X1 observe terminal connection diagram and tightening
8. 00409 oo Q o 0 0 9 hg 00 VO ne2bhxn222 Fig 10 Open frequency inverters 2FC4152 1NE00 and 2FC4222 1NEOO 2FC4302 1NE00 2FC4752 1NE00 ne2bhxn422 Fig 11 Open frequency inverters 2FC4302 1NEO00 2FC4752 1NE00 Installation 4 4 3 Connecting frequency inverters 2FC4152 1NE00 and 2FC4222 1NE00 A DANGER Electrical danger Improper connection of the pump motor unit can result in an electric shock Observe the following basic rules e The leakage current to earth PE is gt 3 5 mA The PE connection must meet EN 50178 e Observe national and regional regulations Danger of pump motor unit damage caused by improper connection Observe the permissible mains voltage Any higher mains voltage will destroy the frequency inverter Wiring according to EMC requirements installation of a CE typical drive system The pump motor units meet the EU Directive on Electromagnetic Compatibility if they are installed in accordance with the specifications of the CE typical drive system The end user is responsible for maintaining the EU Directive in the overall system Requirements for trouble free operation e Always shield control cables e Provide large surface contact between shielding and shield sheet Ensure good electrical contact Gardner Denver Deutschland GmbH 231 52 610 44520 40 000 Installation 2FC4152 1NE00 2F
9. 158 F Storage min 25 C 13 F max 60 C 140 F Operation min 20 C 4 F Between 25 C 77 F and 40 C 104 F o o reduce the total pressure difference indicated on max 40G 104 F me rating plate by 0 7 C 0 4 F rated value 25 C 77 F Operation at higher temperatures may damage the winding and shorten the grease change interval Temperature of pumped gases max 40 C 104 F Pump motor units for higher media rated value 15 C 59 F temperatures Pump on request Pressures Inlet pressure min See rating plate Discharge pressure max See rating plate during compressor operation Permissible total max See rating plate The total pressure difference specified on the pressure difference rating plate only applies under the following conditions e Ambient temperature 25 C 77 F e Temperature of the pumped gas at the inlet connection 15 C 59 F e Pressure for vacuum pump operation 1013 mbar 14 7 psia at the discharge connection for compressor operation 1013 mbar 14 7 psia at the inlet connection zulassiger Druck im max 2 bar abs 29 psia At this pressure the operation of the Aggregat pump motor unit may be considerably impaired Provide a corresponding protective device e g pressure relief valve if necessary Gardner Denver Deutschland GmbH 13 52 610 44520 40 000 Transport and handling 3 Transport and handling Tipping or falling can lead to crushing
10. 1996 Compressors and vacuum pumps Safety requirements Part 1 Compressors EN 1012 2 1996 Compressors and vacuum pumps Safety requirements Part 2 Vacuum pumps EN 50178 1197 Electronic equipment for use in power installations EN 61800 3 2004 Adjustable speed electrical power drive systems Part 3 EMC requirements and specific test methods Bad Neustadt Saale 29 12 2009 Place and date of issue ppa Fred Bornschlegl Name and function 664 44521 40 000 610 44520 40 000 50 52 Gardner Denver Deutschland GmbH Form for statement on safety Gardner enver Statement on health safety and on the protection of the environment e For the safety of our employees and to comply with statutory requirements on handling substances harmful to the health and the environment this statement must be enclosed fully completed with each unit system sent e Without the fully completed statement repair disposal is not possible and delays are unavoidable e The statement is to be completed and signed by suitably qualified authorised personnel at the operating organisation e In the case of shipment to Germany the statement is to be completed in German or English e The statement is to be attached to the outside of the packing on shipment e If necessary the carrier is to be informed Product designation type Serial number no BN Reason for sending A OU N The unit system _
11. 50178 Observe national and regional regulations Danger of pump motor unit damage caused by improper connection Observe the permissible mains voltage Any higher mains voltage will destroy the frequency inverter Wiring according to EMC requirements installation of a CE typical drive system The pump motor units meet the EU Directive on Electromagnetic Compatibility if they are installed in accordance with the specifications of the CE typical drive system The end user is responsible for maintaining the EU Directive in the overall system Requirements for trouble free operation e Always shield control cables e Provide large surface contact between shielding and shield sheet Ensure good electrical contact 610 44520 40 000 26 52 Gardner Denver Deutschland GmbH Realisation Installation weer EJ a run Fig A Mains cable L1 L2 L3 PE B PE connection mains cable C Shielded control cable D Shield connection for the control cable g 1 Prepare cable ne2bhxn045 ne2bhxn046 JOO OOOO elelelelelele 2ne2bhxn398 14 Electrical connections 2FC4302 1NE00 2FC4752 1NE00 3 Insert cable and tighten cable tie The shielding must have large surface contact to the shield sheet The shielding must be connected tightly to the shield sheet 4 E SNN ne2bhxn047
12. 8 0 12 0 70 8 106 M40x1 5 2BH7320 0 N8 120 248 120 248 2BH7420 0 N2 89 192 80 176 lt lt Tightening torques for cable 2BH7420 0 N5 121 250 117 243 120 248 pena u EREE 2BH7520 0 N7 125 257 110 230 Thread Nm Ib in 2BH7620 0 N3 124 255 126 259 M12x1 5 2 0 3 5 17 7 31 0 2BH7620 0 N4 124 255 126 259 M16x1 5 3 0 4 0 26 6 35 4 Three impeller design M20x1 5 4 0 5 0 35 4 44 3 2BH7630 0 N6 120 248 120 248 lt lt aT x1 120 248 5 0 7 0 44 3 62 0 M40x1 5 2 2 Electrical data See rating plate 610 44520 40 000 12 52 Gardner Denver Deutschland GmbH 2 3 General data operating conditions Technical data Conformity CE Low Voltage Directive Vibration resistance Acceleration resistant up to 2g Germanischer Lloyd general conditions Vibration velocity max Ver 4 mm s 0 013 ft s Depending on the application case and the system type it may be necessary to use vibration dampers Site altitude min O m UNN 0 ft amsl max 1000 m NN 3280 ft amsl For installations above 1000 m amslA 3280 ft amsl consultation of the manufacturer is required Climatic conditions Class 3K3 to EN 50178 without condensation relative humidity 30 95 Ambient temperatures Transport min 25 C 13 F max 70 C
13. Mains voltage too low Check mains voltage Electrician undervoltage DC bus voltage too low Check supply module 400 V frequency inverter Connect frequency inverter to the connected to 230 V mains correct mains voltage OC1 Short circuit Short circuit Search for cause of short circuit Operator ath check motor cable Electrician Excessive capacitive charging Use shorter motor cable with Electrician current of the motor cable lower charging current 0C2 Earth fault Grounded motor phase Check motor check motor cable Electrician Excessive capacitive charging Use shorter motor cable with 12 current of the motor cable lower charging current OC3 Frequency Acceleration time too short e Increase acceleration time Operator ae ey overload C0012 e Check drive dimensioning acceleration Umin boost C0016 set too Correct setting large or too small Only for operation with Correct setting control cabinet inverter 2FCxxxx 2NE00 U f rated frequency C0015 set too small Differential pressure too high Check differential pressure of the system Side channel blower starts at e Increase acceleration time half throttle e Open valves Impeller jammed Repair side channel blower Service Short circuit Defective motor cable Check wiring Electrician Interturn fault in the motor Check motor 0C4 Frequency Deceleration time too short Increase deceleration time Operator inverter overload C0013 14 during f Energy backflow in generator deceleration mode op
14. Potential free terminals PE connection motor E F G Support for control terminal module H Control terminal module X1 Terminal strip for mains connection and relay output connection X2 Terminal strip for motor connection PES HF shield termination by large surface connection to PE Gardner Denver Deutschland GmbH 27 52 610 44520 40 000 Installation Mains contactor fuses and cable cross Relay data sections The service life of the relay depends on the type of load ohmic inductive or capacitive and the value of the switching capacity Observe the following when using earth leakage circuit breakers e Install earth leakage circuit breakers only between the supply mains and the frequency Technical data inverter The earth leakage circuit breaker may trip AC 250 V 3 A incorrectly if several drives are DC 24 V 2 A DC 240 V 0 22 A simultaneously connected to the mains Function Relay Displayed Frequency Required mains position message inverter switched contactor K1 5 X1 K11 Relay output opened TRIP Type kW kW FI normally close 2FC4302 3 3 d contact 1NEOO X1 K12 Relay 2FC4402 mid position 4 4 1NEOO contact 2300 mA 2FC4552 55 55 X1 K14 Relay output closed TRIP 1NEOO normally open 2FC4752 us contact 1NEOO i PES HF shield termination by large surface
15. apparent motor current C0054 8 Set the minimum output frequency C0010 After controller enabling the Default setting 10 00 Hz 600 min motor at least rotates with the frequency set under C0010 9 Set the maximum output frequency C0011 Default setting 86 00 Hz 3000 min 0x nn 10 Set acceleration time Tir C0012 Te pt C0011 Default setting O Ef 10 00 s frequency inverters up to 5 kW thi tr desired acceleration time 25 00 s frequency inverter 7 5 kW Po ATTN 11 Set deceleration timeT on C0013 es Le ie _ COOII Default setting f2 fl ty desired deceleration time Gardner Denver Deutschland GmbH 39 52 610 44520 40 000 Commissioning The base settings are now completed and the drive can be started Start drive Note 12 Enter the setpoint A Using the keypad Set desired output frequency under C0140 The min frequency under C0010 and the setpoint offset under C0140 are added B Using the potentiometer via terminals 7 8 9 C Enter fixed speed via terminal Terminal E3 E4 34 Hz 2000 min HIGH LOW 67 Hz 4000 min LOW HIGH 50 Hz 3000 min HIGH HIGH 13 Enable controller X3 Terminal X3 28 HIGH 20128 misc00 14 The drive now operates with the set If the drive does not start press st Dsp Coie Sute Rra H L PS 1 i ji frequency The current output frequency
16. has not come into contact with hazardous substances There will be no hazards for personnel or the environment during repair disposal Continue with 6 Legally binding statement _ has come into contact with hazardous substances Continue with 5 Information on the contamination if necessary provide more information on an additional sheet 5 Information on the contamination The unit system was used in the following application and has come into contact with the following classifiable substances or substances presenting a hazard to health environment Hazardous Properties e g toxic inflammable Trade name Chemical designation substance class caustic radioactive _ The unit system has been emptied in accordance with the operating instructions flushed and cleaned externally L Safety data sheets in accordance with the applicable regulations are enclosed sheet L The following safety precautions are necessary for handling e g personal protective equipment 6 Legally binding statement herewith guarantee that the details specified are true and complete and that as signatory am in a position to judge that this is so We are aware that we are liable to the contractor for any damages arising from incomplete or incorrect specifications We are obliged to indemnify the contractor against claims for damages by third parties arising from incomplete or incorrect specificatio
17. is 0050000 in addition indicated under C0050 Hz Orm 5 4 Shut down of the pump motor unit Shut down 1 Set controller inhibit terminal X3 28 LOW 2 Switch off power supply 3 Close shut off device in inlet pressure line 610 44520 40 000 40 52 Gardner Denver Deutschland GmbH Operation 6 Operation Danger of bearing damage Heavy mechanical impacts must be avoided during operating and while at a standstill Improper use of the pump motor unit can result in serious or even fatal injuries Have you read the chapter Safety instructions LL 5 Otherwise you may not carry out any work with or on the pump motor unit Start up and shut down See chapter Commissioning LH 34 Important notes during operation Danger of burns from hot surface of the pump motor unit and from hot media High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Do not touch during operation Allow to cool after shut down Danger of overheating due to hot surface of pump motor unit High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Temperature sensitive parts such as cables or electronic components may not come into contact with the surface of the pump motor unit Danger of overheating During operation the standstill heating may if installed not be switched on Danger of rusting due to collection of conden
18. mA X3 9 Internal stabilised DC voltage source for 5 2 V ref X3 7 setpoint potentiometer X3 20 l Internal DC voltage source to control digital 20 V 10 ref X3 7 inputs and digital outputs X3 28 Digital Controller inhibit HIGH gt START Inputs LOW STOP X3 E1 Reset fault TRIP Reset HIGH gt Reset fault X3 E2 External fault HIGH Switch off with fault indication EEr LOW No fault X3 E3 Activation of fixed speeds E3 E4 Adjust maximum frequency C0011 in order 34 Hz 2000 min HIGH LOW X3 E4 to go through the complete speed range 67 Hz 4000 min LOW HIGH uns value of C0011 87 Hz 5000 50 Hz 3000 min HIGH HIGH X3 39 l GND2 reference potential for digital signals X3 A1 Digital Pulse inhibit active message HIGH pulse inhibit active output X3 59 l DC supply for X3 A1 20 V_ Internal voltage source jumper to X3 20 24 V External voltage source ON OFF 62 7 8 9 7 20 28 Ei E2 E3 E4 39 Al 59 EEE port beson 2345 1 DLDDDDDDDDDDDD n_e2fcx070 Switch position Signal at X3 8 1 2 3 4 5 0 5 V default OFF OFF ON OFF OFF setting 0 10V OFF OFF ON OFF ON 0 20 mA OFF OFF ON ON OFF Fig 21 Switch position control terminal module Gardner Denver Deutschland GmbH 31 52 610 44520 40 000 Installation Electrical data of the terminals X3 X3 62 Resolution 10 bits Linearity e
19. on the rated motor current apply at a gas entry and ambient temperature of 40 C 104 F Danger due to rotating parts Danger due to vacuum and gauge pressure Danger due to escaping media Test runs may only be conducted with the pump motor unit completely mounted Z DANGER Electrical danger The electrical connection may be carried out by trained and authorized electricians only 610 44520 40 000 34 52 Gardner Denver Deutschland GmbH A DANGER Electrical danger Before beginning work on the pump motor unit or system the following measures must be carried out Deenergize Secure against being switched on again Determine whether deenergized Ground and short circuit Cover or block off adjacent energized parts Check operating speeds Observe the maximum speed specified on the rating plate This speed may not be exceeded as otherwise the noise radiation vibration behavior grease change interval and bearing change interval worsen To prevent damage as a result of higher speeds it may be necessary to inquire with the manufacturer as to the maximum speed Danger of hearing damage due to noise radiation The noise emission of the pump motor unit measured by the manufacturer is specified under Technical data LQ 11 The actual noise emission during operation however strongly depends on the installation type and on the system conditions For this reason conduct a noise m
20. rotating impeller is accessible with the inlet and discharge connections open Do not reach into the pump motor unit through open connections Do not insert objects into the pump motor unit through the openings Danger from rotating impeller cutting cutting off of extremities The rotating impeller is accessible with the inlet and discharge connections open With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping the following therefore applies Provide the inlet and discharge connections of the pump motor unit either with additional mufflers or with additional piping of a sufficient length to prevent access to the impeller Safety instructions Danger of burns from hot surface of the pump motor unit and from hot media High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Do not touch during operation Allow to cool after shut down 1 3 Residual risks Danger zone Hot surface of up to approx 160 C 320 F Hazard Possible burns Protective measures Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Danger zone Fan guard Hazard Long loose hair can be drawn into motor fan through the fan guard grate even with fan guard mo
21. 2 Hz 650 00 Maximum permissible value 86 5000 min C0012 Acceleration time gt gt Only valid for units 2BH N 1 main setpoint and 2BH N 3 with integrated 2FCxxxx 1NE00 inverter 10 00 Setting for units up to 5 5 kW 25 00 Setting for 7 5 kW unit 0 00 0 02 s 1300 00 Reference frequency change 0 Hz C0011 C0013 Deceleration time gt gt Only valid for units 2BH N 1 main setpoint and 2BH N 3 with integrated 2FCxxxx 1NE00 inverter 10 00 Setting for units up to 5 5 kW 20 00 Setting for 7 5 kW unit 0 00 0 02 s 1300 00 Reference frequency change 0 Hz C0011 C0015 U f rated gt gt Only valid for units 2BH N 1 frequency and 2BH N 3 with integrated 2FCxxxx 1NE00 inverter 52 70 Setting for units 2BH N 3 90 90 Setting for units 2BH N 1 7 50 0 02 Hz 960 00 C0015 Hz ZN Ay Hz UV e Uy mains rated voltage of inverter e U rated voltage of motor depending on connection method acc to rating plate e f rated frequency of motor acc To rating plate The setting applies to the entire mains voltage range in which the inverter may be operated C0016 Umnboost starting gt 0 00 0 01 40 00 gt Depends on the device voltage Load independent rise of motor voltage at low speeds e Reference rated voltage of motor C0090 e The setting applies to the entire mains voltage range in which the inverter may be operated 610 44520 40 000 38 52 Gardner Denver Deutschland Gmb
22. 2FC4152 15 1NEOO 4 230 m 2FC4222 55 A 1NEOO Frequency Fuses and cable cross sections inverter Installation according Installation to EN 60204 1 according to UL 1 Type L1 L2 L1 L2 L3 PE L3 PE mm AWG 2FC4152 4NEOO M6 A B6A 1 5A 18 2FC4222 M10 4NEOO A B10A 1 5 10A 16 Fuse Circuit breaker Use only UL approved cables fuses and fuse holders UL fuse voltage 500 600 V tripping characteristic H K5 or CC Pulse current sensitive or all current sensitive e l c b 610 44520 40 000 24 52 Gardner Denver Deutschland GmbH Relay data The service life of the relay depends on the type of load ohmic inductive or capacitive and the value of the switching capacity Technical data AC 250 V 3 A DC 24 V 2 A DC 240 V 0 22 A Connection Installation Function Relay Displayed position message switched X1 K11 Relay output opened TRIP normally close d contact X1 K12 Relay mid position contact X1 K14 Relay output closed TRIP normally open contact PES HF shield termination by large surface connection to PE L2 4 3 PE AC 320 V 550 V 45 65 Hz L3 PES Kl L1 BR2 N 1 2 1 5 Nm 10 7 13 3 Ib in N ne2bhxn231 Fig 13 Frequency inverter 2FC4152 1NE00 U gt N Connecting the mains cable Release
23. C4222 1NE00 C DIB mA KGG g tpi JA men IX N E Fi u E ne2bhxn101 F 2FC4222 ig 12 Terminal box 2FC4152 1NE00 1NEOO Mains cable L1 L2 L3 PE PE connection mains cable and motor cable Shielded control cable Shield connection for the control cable o 9 w gt 1 Prepare cable 2 Pass the cable ah the eye ofthe shield sheet and bend the eye Fe 3 Screw together eye and shield sheet The shielding must have large surface contact to the shield sheet The shielding must be connected tightly to the shield sheet 0 7 Nm Potential free terminal 7 Control terminal module X1 Terminal strip for mains connection and relay output connection X2 Terminal strip for motor connection and motor temperature monitoring PES HF shield termination by large surface connection to PE Mains contactor fuses and cable cross sections NOTE Observe the following when using earth leakage circuit breakers e Install earth leakage circuit breakers only between the supply mains and the frequency inverter e The earth leakage circuit breaker may trip incorrectly if several drives are simultaneously connected to the mains Frequency Required mains VENEN contactor K1 Type kw kw FI
24. Edition 12 2009 610 44520 40 000 Original operating instructions English Operating Instructions G BH7e Elmo Rietschle A Gardner Denver Product Ce 2BH72 2BH73 2BH74 2BH75 2BH76 I Z Z Z Ziz wi 999 i mi G Serie G Series Seitenkanal Side Channel Contents contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility model or design patent are reserved Design of side channel blowers in conjunction with frequency inverters nsuensssnnennesnnnnnnnennnnen 3 Quickstart Gude nn Sietes acad nen aiaiai nennen 4 1 Safety instructions uuu s444enessnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnpennnnnnnnnnnnnnrnnnnnnneennnnnnnnnnnnnennsnnnnr nn 5 1 1 Definitions ee 5 1 1 1 Safety alert symbols and signal wordS 2444nesnnnnnnnnennnnnnnennnnnnnnnennnnnnnnnnnann 5 1 1 2 Signal WOrdS 000 0 eee eee reenter teeter tenant ee ERA EKRENE EEEE EEUE ERANA KA EEKE ERRERA 5 1 1 3 Abbreviations used 444440snsnnnnnnnnnnnnennnnennnnnnnnannnnnnnennennennnennnnernnnnnnnnnnnnnn nn 5 1 2 General safety and application notes 44444444nnnnnnnnnnnnnnennnnennnnnnnnnnnennnnnnnennen nenne 5 1 3 Residual risks 0442444444snanennnnnnnnnnnnnnanennnnennnnnnnnannnnnnennnnnnnnan
25. H 5 3 Start up of the pump motor unit Commissioning The description of how to change pre set parameters using the hand held keypad starts on page 35 When no setpoint has been entered the drive rotates with the minimum frequency set under C0010 The setpoint offset set under C0140 is stored and will be active at each switch on The setpoint offset set under C0140 has an additive effect on all other setpoints This effect can be used for example to set speeds between fixed speeds Fixed speed via terminal 67 Hz 4000 min C0140 7 Hz Resulting speed 60 Hz 3600 min Switch on sequence Note 1 Connect keypad 10 00 s frequency inverters up to 5 5 kW 20 00 s frequency inverter 7 5 kW 2 Ensure that controller inhibit is active after A Sn Terminal X3 28 LOW mains connection misc00 3 Open the shut off device in the inlet line or in the pressure line 4 Switch on the mains o j ON SS VY se misc00 5 The keypad is in Disp mode after approx 2 ka Lie sa s and indicates the setpoint offset C0140 ALAC i rane 0000 Hz 6 6 Change to the mode with in order to ee EEE ps 10140 is blinking in the display set drive parameters BAN 140000 N 000 7 PressO 0 O PAN A Thus you skip the display codes N for output frequency C0050 ee motor voltage C0052 and
26. active code number B Without function Is skipped Change of Five digit display of the parameter value of current value a code Without function Function bar 2 Not active Bar graph display Controller load Display range 180 180 each graduation mark 20 Display of code number E Display of parameter value or fault indication 610 44520 40 000 36 52 Gardner Denver Deutschland GmbH Commissioning Changing and saving parameters All parameters for parameterization or monitoring of the controller are stored in codes The codes are numbered and marked with a C in the documentation The available codes are listed in the code table Step Keys Result Action 1 Connect keypad The function is active XXXX biz C0140 setpoint is indicated via keypad 2 Set parameters oo Select mode 3 oo XXXX Select code 4 Modus off Ahlen 5 00 XXXXX Parameter onstellen 6 Store Confirm entry when is blinking Confirm entry when is not blinking is inactive 7 Start loop again at 2 for further parameter setting Changed parameters are stored in the non volatile memory of the controller 5 2 2 Code table How to read the Code table Column Abbreviation Meaning Code Cxxxx Code number Cx
27. atic start inhibited off slowly blinking Frequency inverter inhibited off fast blinking Motor parameter identification being executed fast blinking off Undervoltage slowly blinking off Fault active 610 44520 40 000 44 52 Gardner Denver Deutschland GmbH 8 1 3 Fault indication at the keypad Servicing Keypad Malfunction Cause Remedy Carried PC 1 out by ccr System fault Strong interferences on control Shield control cables Electrician cables 71 Ground or earth loops in the Remove ground or earth loops wiring ce1 Communication CAN IN1 object receives faulty e Check if the bus module is Service fault to CAN IN1 data or communication is correctly plugged on 62 with Sync control interrupted e Check transmitter ce2 Communication CAN IN2 object receives faulty e Check if the bus module is Service error to CAN IN2_ data or communication is correctly plugged on 63 interrupted e Check transmitter ce3 Communication CAN IN1 object receives faulty e Check if the bus module is Service error to CAN IN1 Idata or communication is correctly plugged on 64 with event or time interrupted e Check transmitter control ce4 BUS OFF many Frequency inverter has e Check if there is a bus Service communication received too many ncorrect termination 65 errors occurred telegrams via the system bus Check shield contact of the and has been disconne
28. ation or on a solid mounting surface Check screw glands unions for mounting the pump motor unit on the mounting surface regularly for strength Danger of fire from flammable substances The pump motor unit must never come into contact with flammable substances For exact information on the temperature increase see M 12 Danger of burns from hot surface of the pump motor unit and from hot media High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit The pump motor unit must be installed so that accidental touch of its surface is not possible Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Danger of injuries from flying parts Select installation so that parts that are thrown out through the grate ifthe motor fan breaks cannot hit persons Danger of tripping and falling Make sure the pump motor unit does not present a danger of tripping Lay cables and pipes so that they cannot be reached during operation recessed in floor in ducts on the wall etc 610 44520 40 000 16 52 Gardner Denver Deutschland GmbH Danger of overheating due to hot surface of pump motor unit High temperatures can occur on the surface of the pump motor unit Temperature sensitive parts such as cables or electronic components may not come into contact with the surface of the pump motor unit Danger of pump motor un
29. broken bones etc Sharp edges can cause cuts e Wear personal safety equipment safety gloves safety shoes and safety helmet during transport Danger from lifting heavy loads Manual handling of the pump motor unit is only permitted within the following limits e max 30 kg max 66 Ibs for men e max 10 kg max 22 lbs for women e max 5 kg max 11 lbs for pregnant women For weights above the given values use suitable lifting appliances and handling equipment Weight of the pump motor units G2 11 Danger from tipping or falling loads e Prior to transport and handling make sure that all components are securely assembled and secure or remove all components the fasteners of which have been loosened When transporting with lifting equipment observe the following basic rules The lifting capacity of lifting equipment and lifting gear must be at least equal to the unit s weight For the weight of the pump motor units see 4 11 The pump motor unit must be secured so that it cannot tip or fall Do not stand or walk under suspended loads 3 1 Transport devices All pump motor units with a weight of more than 30 kg are equipped with an eye bolt at the side channel housing The crane hook can be hooked directly into the eye bolt Alternatively the pump motor units can be transported with lifting belts Danger from tipping or falling loads e Place the lifting belts under the side channel hou
30. cal danger The terminal box of the frequency inverter must be free from e foreign bodies e dirt e humidity Frequency inverter and cable entries must be tightly closed so as to make them dustproof and waterproof Check for tightness at regular intervals A DANGER Electrical danger Danger of electrical shock when a defective pump motor unit is touched Have electrical equipment checked regularly by a qualified electrician 2FC41 52 1NE00 2FC4222 1NE00 2 4 Nm i 21 Ib in 8 N Ts ne2bhxn227 Fig 22 Close frequency inverters 2FC4152 1NEOO and 2FC4222 1NE00 610 44520 40 000 32 52 Gardner Denver Deutschland GmbH Installation 2FC4302 1NE00 2FC4752 1NE00 ne2bhxn459 Fig 23 Close frequency inverters 2FC4302 1NEOO 2FC4752 1NE00 Gardner Denver Deutschland GmbH 33 52 610 44520 40 000 Commissioning 5 Commissioning Improper use of the pump motor unit can result in serious or even fatal injuries Have you read the chapter Safety instructions LL 5 Otherwise you may not carry out any work with or on the pump motor unit Danger from rotating parts motor fan impeller shaft cutting cutting off of extremities grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of media skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping media b
31. cted cables Tomi tae bus e Check PE connection Check bus load if necessary reduce the baud rate ces CAN time out For remote parameter setting e Check system bus wiring Service via system bus C0370 e Check system bus 66 Slave does not reply The configuration communication check time has been exceeded ce6 Function module CAN controller signals e Check if there is a bus Service system bus CAN Warning or BUS OFF termination 67 attached to the _ e Check shield contact of the control interface is cables set to Warning or BUS OFF e Check PE connection e Check bus load if necessary reduce the baud rate ce7 Communication Bus device does respond oris e Check if there is a bus Service fault during not available termination 68 remote parameter e Check shield contact of the setting via system cables Bus 29270 e Check PE connection e Check bus load if necessary reduce the baud rate EEr External fault External encoder signals an Remove external error Operator rror Then reset error EEr by 91 terminal X3 E2 LOW e Mains switching e or X3 E1 HIGH TRIP Reset ErPO Communication Various Contact manufacturer ith abort between ErP19 keypad and basic device H05 Internal fault Contact manufacturer 105 Gardner Denver Deutschland GmbH 45 52 610 44520 40 000 Servicing Keypad Malfunction Cause Remedy Carried PC 1 out by LU DC bus
32. d The mufflers considerably reduce the noise radiation e Additional muffler available as accessories The additional mufflers enable a further noise reduction They may only be used in systems without piping i e with direct intake out of the atmosphere or direct feeding into the atmosphere e Noise protection hoods available as accessories Noise protection hoods are suitable for installation in rooms and in the open They reduce the overall sound pressure level and tonal components that are perceived as particularly annoying Installation variants Units with motors without condensation water openings can be installed in different ways e horizontally e vertically on the cover of the side channel housing cover installation e vertically on a wall Danger of rusting due to collection of condensed water in drive motor area Install and attach units with motors equipped with condensation water openings only horizontally base at the bottom 4 1 2 Free spaces Material damage caused by overheating of the pump motor unit e Itis absolutely necessary to observe the required free spaces in order to cool the pump motor unit sufficiently Ventilation screens and ventilation openings must remain clear The discharge air of other pump motor units may not be directly sucked in again gt 100mm gt 4in gt 100mm
33. d via the analog input they are ready for operation e The speed can be adjusted between _ MN aminimum and a maximum ACHTUNG value Description of potentiometer wiring e The drive motor is protected against starts on page 30 overheating by a thermal detector Ifthe drive motor gets too hot the frequency inverter will switch off the B Operation with several adjustable fixed pump motor unit speeds Please contact the manufacturer ifthe e The speed of the pump motor unit can be hydraulic process does not allow adjusted in steps of 1000 min via the digital immediate switch off inputs E3 and E4 e A minimum wiring is required for Description of the wiring of E3 and E4 commissioning M 22 starts on page30 C Operation with one fixed speed 1 Read the safety instructions e Connect hand held keypad The safety instructions start on page 5 e Set required fixed speed under C0140 e Disconnect hand held keypad e The pump motor unit will be operated with this speed when switched on 2 Install the pump motor unit and attach it Description of hand held keypad Listing of the mounting steps starts on connection and parameter changing page 16 starts on page35 3 Wire the pump motor unit D Speed adjustment using the keypad e Please observe that a minimum wiring is e Connect hand held keypad required e Select C0140 e Otherwise commissioning of the pump e Set the required speed during the motor unit is not possible
34. e cases open rolling bearings must be relubricated and closed rolling bearings must be 1 Switch off the pump motor unit completely replaced 2 Close shut off device in inlet and pressure f f line if installed This absolutely requires consultation of the 3 Disconnect pump motor unit from power manufacturer In particular detailed information supply regarding the procedure and the grease type is 4 Druckentlastung vornehmen required Dabei Rohrleitungen Schl uche langsam und vorsichtig ffnen so dass sich der Unter bzw berdruck im Aggregat abbauen kann 5 Disconnect inlet line and pressure line 6 Provide mufflers on inlet and discharge side Improper use of the pump motor unit can result in serious or even fatal injuries with sealing plugs All maintenance work on the pump motor unit must always be performed by the Service Department Maintenance work on the pump motor unit 7 2 Storage conditions may only be conducted by the operator when f a 5 the related maintenance manual is on hand Keep to the following storage conditions to avoid damaging the pump motor unit Inquire with the manufacturer e Dry e Dust free Commissioning after longer standstill or e Low vibration max vibration velocity ver 2 8 longer storage mm s 0 009 ft s Before re commissioning after longer standstill e Ambient temperature max 40 C 104 F or longer storage the following works must be executed e Measure the i
35. easurement in the system during operation after installing the pump motor unit The following measures must be taken by the operator e from 85 dB A Hearing protection must be available e from 90 dB A Mark noise area with a warning sign Wear hearing protection With free entry and exit of gases i e with direct intake out of the atmosphere or direct feeding into the atmosphere without piping attach an additional muffler Commissioning 5 2 Parameter setting 5 2 1 The hand held keypad 2FX4506 0NE00 Description The hand held keypad is available as accessories A complete description is part ofthe Instructions supplied with the hand held keypad Installation commissioning Fa D 2FX4506 0NE00 n_e2fcx118 Fig 24 Installation commissioning hand held keypad Connect hand held keypad to control interface using the connecting cable The hand held keypad can be connected and disconnected during operation As soon as the keypad is supplied with voltage it carries out a short self test The keypad is ready for operation when it is in display mode De Current state of the frequency inverter First code in the menu oO Controller load each graduation mark 20 Press 4 to leave the mode Gardner Denver D
36. eration too high OC5 Frequency Frequent and too long overload Check dimensioning of side Operator inverter overload channel blower 15 in stationary operation OC6 Motor overload Motor is thermally overloaded Check dimensioning of side Operator I xt overload for instance because of channel blower 16 eo e impermissible continuous current e frequent or too long acceleration processes OH Heatsink Ambient temperature too high Allow frequency inverter to cool Operator temperature gt 85 down and ensure better 50 C ventilation OH Heatsink Heatsink strongly polluted Clean heatsink ln 80 mpermissibly high currents or e Check dimensioning of side Operator frequent and too long channel blower accelerations e Check load if necessary Service replace defective bearings 610 44520 40 000 46 52 Gardner Denver Deutschland GmbH Servicing Keypad Malfunction Cause Remedy Carried OH3 Temperature Motor too hot because of Check dimensioning of side Operator monitoring of the excessive currents or frequent channel blower 53 motor has been and too long accelerations triggered Impeller jammed Repair side channel blower Service PTC or thermostat not Connect or repair PTC or Service connected or defective thermostat OH4 Overtemperature Frequency inverter too hot e Reduce frequency inverter Operator frequency inverter inside load 54 e Im
37. ervals Z DANGER Electrical danger Danger of electrical shock when a defective pump motor unit is touched Have electrical equipment checked regularly by a qualified electrician 4 4 1 Important notes Regulations The electrical connection must be carried out as follows e according to the corresponding VDE regulations and national regulations e according to the applicable national regional and system dependent regulations and requirements e according to the regulations of the utility company applying to the place of installation Electrical power supply Observe the rating plate of the frequency inverter It is imperative that the operating conditions correspond to the data given on the rating plate Electrical connection EI 23 M 26 e The electrical connection must be permanently safe e The electrical connection to the PE conductor must be permanently safe e There may be no protruding wire ends Control cable connection M 29 e Use shielded incoming cables e Do not route control cables together with power cables in order to avoid interference injections e For optimum shielding use the shield connections to ensure large surface contact when connecting the shield in the terminal box e Control cables 610 44520 40 000 22 52 Gardner Denver Deutschland GmbH 4 4 2 Preparing works Open frequency inverter 2FC4152 1NE00 2FC4222 1NE00 NA os us 0 hee
38. ery to the workshop The form required for this purpose is available from the manufacturer 610 44520 40 000 48 52 Gardner Denver Deutschland GmbH Disposal 9 Disposal Have the entire pump motor unit scrapped by a suitable disposal company e Ensure recycling of metals and plastics e Assembled PCBs need to be disposed of professionally For additional information on disposing of the pump motor unit ask the Service Department Gardner Denver Deutschland GmbH 49 52 610 44520 40 000 Declaration of conformity Gardner enver EU declaration of conformity Manufacturer Gardner Denver Deutschland GmbH P O Box 1510 D 97605 Bad Neustadt Saale Responsible for documentation Holger Krause P O Box 1510 D 97605 Bad Neustadt Saale Designation G series Side channel blower G BH1e G BH7e Types 2BH1 N 2BH7 N The side channel blower described above meets the following applicable Community harmonisation legislation 2004 108 EC Directive 2004 108 EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89 336 EEC 2006 42 EC Directive 2006 42 EC of the European Parliament and of the Council of 17 May 2006 on machinery and amending Directive 95 16 EC The protection targets of the directive 2006 95 EC have been met Harmonised standards applied EN 1012 1
39. eutschland GmbH 35 52 610 44520 40 000 Commissioning Display elements and function keys Function keys Al Function Explanation Enable controller Terminal X3 28 must Da additionally be at HIGH OCH ise Code SubCode Para HG P 8 level OCS Bis Men og I ale e pasma ji Inhibit controller I I HAO A I C Era m OOO m D Change function bar Function bar 2 not an as as as DM 4ane DEE POUND nnn 1 function bar 2 active To right left in active The active function is O yo amp function bar framed O Increase decrease Only blinking values value can be changed Q Q Fast change Keep respective key n_e2fcx002 Fig 25 Display elements and function keys pressed A Store parameters Status displays when is blinking Meaning Explanation Confirmation by Store in display ae Ready Pulse inhibit active Power outputs inhibited Adjusted current C0022 motor mode or limitation is C0023 generator exceeded in mode motor mode or generator mode Warning active Fault active Function bar 1 Meaning Explanation Without function Display loc Sei Display of first code Active after every mains in the menu connection Code selection Four digit display of the
40. ey follow a certain hierarchy NOTICE and indicate in conjunction with the safety alert symbol see NOTE Chapter 1 the seriousness of the danger and the type of warning See the following explanations A DANGER Danger of injuries Indicates an imminently hazardous situation that will result in death or serious injury if the corresponding measures are not taken Danger of injuries Indicates a potentially hazardous situation that could result in death or serious injury if the corresponding measures are not taken Safety instructions Danger of injuries Indicates a potentially hazardous situation that may result in minor or moderate injury if the corresponding measures are not taken Danger of damage Indicates a potentially hazardous situation that may result in property damage if the corresponding measures are not taken NOTICE Indicates a possible disadvantage i e undesirable conditions or consequences can occur if the corresponding measures are not taken NOTE Indicates a possible advantage if the corresponding measures are taken tip 1 1 3 Abbreviations used Product designation For side channel blower in conjunction with frequency inverters the term pump motor unit is used in these Instructions Cross reference Cross references to other parts of these Instructions are marked with a book symbol I 9 1 2 General safety and application notes Improper use of the pump motor unit ca
41. it damage caused by penetration of foreign bodies On delivery all connection openings are closed in order to prevent the penetration of foreign bodies Remove the seals right before the respective mounting step Installation sequence The pump motor unit is ready to connect on delivery The pump motor unit may be damaged if it is installed and commissioned after longer storage periods without special preparation If the pump motor unit was stored for a longer period prior to installation it has to be prepared for installation M 42 Carry out the following steps to install the pump motor unit 1 Set up the pump motor unit and attach it 2 Mount the muffler supplied loose if necessary 3 Mount the threaded flange or hose flange to the muffler if necessary 4 Connect inlet and discharge connections to the system 5 Establish electrical connection Installation 4 1 Installation Pump motor unit damage caused by incorrect mounting or use under impermissible ambient conditions Install and connect the pump motor unit only according to the instructions given in this chapter If the pump motor unit is to be used under differing operating conditions the manufacturer must be consulted Dimensioned drawings with detailed dimensions including fastening dimensions are provided by the manufacturer 4 1 1 Important notes Ambient conditions The pump motor unit is suitable for installation e ina dus
42. ith 1 To plastic sleeve 0 5 mm AWG 20 Tightening 0 22 0 25 Nm 1 9 2 2 Ib in ne2bhxn147 torque Fig 17 Control terminal module installation in Bare end 5 mm frequency inverters 2FC4152 1NE00 and 2FC4222 1NE00 Wiring 2FC4302 1NE00 2FC4752 1NE00 ne2bhxn447 Fig 18 Control terminal module installation in frequency inverters 2FC4302 1NE00 2FC4752 1NE00 NOTE Always shield control cables in order to avoid interference injections Required minimum wiring for operation n_e2fcx072 Fig 19 Supply via the internal voltage source X3 20 SZ a2 gt E2 E3 E4 30 At 59 cen x3 62 7 8 1 AOUT1 AIN1 7 8 9 G wn al Tk Required minimum wiring for operation 24 V ext 12 VDC 0 30 VDC 0 max 120 mA n_e2fcx073 Fig 20 Supply via an external voltage source 610 44520 40 000 30 52 Gardner Denver Deutschland GmbH Terminal assignment Installation X3 Signal Function Level type X3 62 Analog Output frequency 0 6V output X3 7 l GND1 reference potential for analog signals X3 8 Analog Setpoint input Change setpoint selection 0 5 V default setting input range via DIP switch 0 10V 0 20
43. me period allow at least 3 minutes between two switch on actions Danger zone Side channel blower Hazard Material damage at the side channel blower caused by too high speeds Protective measures e Donot set the output frequency at the frequency inverter higher than the maximum frequency specified in the documentation Use special overspeed monitors if necessary 610 44520 40 000 8 52 Gardner Denver Deutschland GmbH 1 4 Application as directed Validity of the Operating Instructions Safety instructions These Operating Instructions are valid for G BH7e series side channel blower in conjunction with frequency inverters equipped with the following frequency inverters 2FC 4 xxx Type Supply voltage 4 400 V 500 V Power e g 152 15 10 W 1 5 kW e g 752 75 107 W 7 5 kW 1NE00 integrated inverter Raby 1NEOO 1x 35 nash_elmo Industries GmbH Industriestrasse 26 D 97616 Bad Neustadt Prod ID Version Prod No Ser No Input Output Hardware version Software version Np ne2bhxn014 Fig 2 Typschild These Operating Instructions e contain instructions bearing on transport and handling installation commissioning operation shut down storage servicing and disposal e must be completely read and understood by all operating and servicing personnel before beginning t
44. mped gases are discharged via the pressure line e Connect the pressure line to the discharge connection The discharge connection with the corresponding muffler is marked by an arrow pointing out of the pump motor unit A lf you use a pressure pipe you can screw it directly into the muffler B If you use a pressure hose you need a hose flange available as accessories Screw the hose flange to the muffler Push the hose onto the hose flange and secure it with a hose clamp Observe tightening torques 12 Gardner Denver Deutschland GmbH 21 52 610 44520 40 000 Installation 4 4 Electrical installation A DANGER Electrical danger Malpractice can result in severe injuries and material damage A DANGER Electrical danger The electrical connection may be carried out by trained and authorized electricians only A DANGER Electrical danger Before beginning work on the pump motor unit or system the following measures must be carried out e Deenergize e Secure against being switched on again e Determine whether deenergized e Ground and short circuit Cover or block off adjacent energized parts A DANGER Electrical danger The terminal box of the frequency inverter must be free from e foreign bodies e dirt e humidity Frequency inverter and cable entries must be tightly closed so as to make them dustproof and waterproof Check for tightness at regular int
45. n result in serious or even fatal injuries These Operating Instructions must have been read completely and understood before beginning any work with or at the pump motor unit must be strictly observed must be available at the operating location of the pump motor unit Gardner Denver Deutschland GmbH 5 52 610 44520 40 000 Safety instructions Improper use of the pump motor unit can result in serious or even fatal injuries Only operate the pump motor unit for the purposes indicated under Application as directed with the media indicated under Application as directed with the values indicated under Technical data Improper use of the pump motor unit can result in serious or even fatal injuries All work on and with the pump motor unit transport installation operation shut down maintenance disposal may only be carried out by trained reliable expert personnell When working on the pump motor unit there is a danger of injury e g in the form of cuts cutting off crushing and burns During all work on and with the pump motor unit transport installation operation shut down maintenance disposal wear personal safety equipment safety helmet safety gloves safety shoes Hair and clothing can be pulled into the pump motor unit or caught and wound up by moving parts Do not wear long loose hair or wide loose clothing Use a hairnet A DANGER Electrical danger Work on elec
46. nnnnnn nenne nnnnennnnnrnnnnnnannnnrnn 7 1 4 Application as directed 2444444444H0nnsnnnnennnnnnnnannnnnnnnnnnnnnnannnnnnnennnnnnnannennnnernnnnnnnannnnnn 9 1 5 Foreseeable Misuse ro442444444snanennnnnnnnnnnennnnennnnernnnnnnannnnnnnennnnnnnannnnrnnennnnn samen 10 2 Techniealdatar nun a ae aan nal en nr ee 11 2 1 Me chaniGal data sisiccdiccdeccacacancecsinaanasaanndecceraaaeawsdan a A Kata ae 11 21 41 Weighls iene een ne re a RAR 11 271 2 Nolselevel naueie ade nennen aha dee arten 11 2 1 3 Temperature increase een 12 2 2 Ele amp etnicaldata n n nA na dee 12 2 3 General data operating conditions 44essnnnnenenennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnn 13 3 Transport nd handling ernennen 14 3 1 Transport devitesseman Haare ba Tea dues lana EEEE AEE aa a ATE 14 3 2 Transport typos nienn ieat a EA E E a A E E E E 14 A gt stalation ssrin aia a eia aiaa a a aaia a 16 AT nstallati niina aa a a iaia apaadi ai Ea aa aSa 17 4 1 1 Important Notesin annie a aa aaa han an ahaaa a aa iaai 17 4 1 2 27232 1 6 1 ii ccs aiaacadvecadcennazeusaneadanccdsanciantsadgecanaudaadessadenageseandcaiadeueadseaad aed iandacentandansts 18 4 1 3 AMOUNMIUNG sis 2 cassie 4a E E 19 ALMA Final WOKS f ccsssaiaaded anesini aaar E aa aaa a Aaa aaaea iiaa 20 4 2 Mounting of the Muer ie ruhe 20 4 3 Connecting the pump motor unit to the system sesssseessserresserrsstirrs
47. ns We are aware that irrespective of this statement we are directly liable to third parties in particular including the contractor s employees tasked with repair disposal Company institute Name position Phone Street Fax Post code city Country Stamp Date signature Gardner Denver Deutschland GmbH 610 00250 40 905 P O box 1510 Phone 49 7622 392 0 E mail er de gardnerdenver com 10 2009 97605 Bad Neustadt Fax 49 7622 392 300 Internet www gd elmorietschle com English Gardner Denver Deutschland GmbH 51 52 610 44520 40 000 Elmo Rietschle A Gardner Denver Product Gardner enver Elmo Rietschle is a brand of Gardner Denver s Industrial Products Group and part of Blower Operations
48. nsulation resistance of the motor With values lt 1 kQ per volt of rated voltage the winding is to dry e Form the capacitors of the frequency inverter Please contact the manufacturer for this purpose 610 44520 40 000 42 52 Gardner Denver Deutschland GmbH 8 Servicing Improper use of the pump motor unit can result in serious or even fatal injuries Have you read the chapter Safety instructions LL 5 Otherwise you may not carry out any work with or on the pump motor unit Servicing Improper use of the pump motor unit can result in serious or even fatal injuries All maintenance work on the pump motor unit must always be performed by the Service Department Maintenance work on the pump motor unit may only be conducted by the operator when the related maintenance manual is on hand Inquire with the manufacturer 8 1 Repair troubleshooting 8 1 1 Malfunctions at side channel blower Malfunction Cause Remedy Carried out by Frequency Impeller is jammed Open blower cover remove foreign body Service inverter clean fault Check or correct impeller gap setting if Service mode after necessary controller i enable Impeller defective Replace impeller Service See also 45 Rolling bearing on drive motor Replace motor bearing or blower bearing Service side or blower side defective Throttling does not match Reduce throttling Ser
49. o work e must be strictly observed e must be available at the site of operation in a complete and perfectly legible condition Operating and servicing personnel e These persons must be trained and authorized for the work to be carried out e Work on electrical installations may be carried out by trained and authorized electricians only G BH1e series side channel blower in conjunction with frequency inverters e are pump motor units for generating vacuum or gauge pressure e are used to extract pump and compress the following gases Air Non flammable non aggressive non toxic and non explosive gases or gas air mixtures With differing gases gas air mixtures inquire with the manufacturer are intended for industrial applications e are designed for continuous operation With increased switch on frequency at equal intervals of approx 5 times per hour or increased gas entry temperature and ambient temperature the limit overtemperature of the winding and the bearings can be exceeded Consultation with the manufacturer is required for operating conditions of this kind e are equipped with a three phase drive motor with mounted frequency inverter e are available in the following models single impeller single stage two impeller two stage three impeller three stage Higher pressure differences can be achieved with the two impeller and three impeller pump motor units e are primarily in
50. oo at DIP switch signal low Setting of maximum output Increase C0011 Electrician frequency too low Max permissible value 87 Hz 5000 min Operator for2BH11 2BH18 Max permissible value 70 Hz 4200 min for 2BH19 Side channel Min output frequency set gt 0 Change drive characteristics only under Electrician blower Hz Default setting 10 Hz special circumstances Set C0010 0 Hz Operator oo In C0140 a setpoint has been Set C0140 0 Hz if necessary Electrician setpoints set Setting of C0140 stored in Operator non volatile memory Current C0016 set too large or too small Correct setting Electrician consumption of Operator motor too high Abnormal flow Flow speed too high Clean pipes Use pipes with larger Operator noises cross section if necessary Muffler soiled Clean muffler inserts check condition and Service replace if necessary Abnormal Ball bearing lacking grease or Regrease or replace ball bearing Service running noise defective Blower leaky Seals on muffler defective Check muffler seals and replace if Service necessary Seals in motor area defective Check motor seals and replace if necessary Service Can only be repaired by the operator if the maintenance manual is on hand 8 1 2 Frequency inverter status indications LED Operating status red green off on Frequency inverter enabled on on Mains switched on and autom
51. prove cooling OU DC bus Mains voltage too high Check voltage supply Electrician overvoltage Braking operation e Increase deceleration times Operator Earth leakage at motor side Check motor cable and motor for Electrician earth faults Separate motor and frequency inverter Pr5 Internal fault Defective EEPROM Contact manufacturer 79 1 Values in parentheses error number indicated by the PC parameter setting program in preparation Can only be repaired by the operator if the maintenance manual is on hand 8 1 4 Fault indication reset TRIP RESET 8 2 Service after sales service 4 p Our Service is available for work in particular the lo ae PS A G1 61 agg installation of spare parts as well as mu maintenance and repair work not described in at these Operating Instructions ea GS BP Bes wann Please observe when returning the Fig 26 Fault indication reset TRIP RESET pump motor unit to the manufacturer e The pump motor unit must be delivered complete i e not dismantled The original rating plate of the pump motor unit must be fixed properly intact and legible All warranty claims are voided for pump motor units delivered for a damage expertise without the original rating plate or How to reset the frequency inverter if a fault occurs TRIP Reset
52. ressurized Use only mounting elements connections lines fittings and containers with sufficient freedom from leaks and strength for the pressures which occur Make sure that the mounting elements and connections are mounted firmly enough and leak free If the pumped gases are passed on the discharge side in a closed pipe system then it must be ensured that the pipe system is adapted to the maximum discharge pressure Connect a pressure relief valve upstream if necessary Attach pipes hoses free of mechanical tensions e Support the weight of the pipes hoses Installation 4 3 2 Connecting the inlet line Danger from solid bodies and impurities in the pump motor unit If solid bodies penetrate into the pump motor unit blades of the impellers can break and broken pieces can be thrown out Install a filter in the inlet line Replace filter regularly The pumped gases are taken in via the inlet line e Connect the inlet line to the inlet connection The inlet connection with the corresponding muffler is marked by an arrow pointing into the pump motor unit A lf you use an inlet pipe you can screw it directly into the muffler B If you use an inlet hose you need a hose flange available as accessories Screw the hose flange to the muffler Push the hose onto the hose flange and secure it with a hose clamp Observe tightening torques 12 4 3 3 Connecting the pressure line The pu
53. rror 0 5 Temperature 0 3 0 60 C error Load capacity Imax 2 MA X3 8 Resolution 10 bits Linearity error 0 5 Temperature 0 3 0 60 C error Load capacity Imax 2 MA Input resistance Voltage signal gt 50 kO Current signal 250 Q X3 9 Load capacity Imax 10 MA X3 7 lsolated from terminal X3 39 GND2 X3 28 Load capacity 3 3 KQ HIGH 12 30 V SPS level X3 E1 ale LOW 0 3 V SPS level X3 E4 HTL X3 39 Isolated from terminal X3 7 GND1 X3 A1 Load capacity For internal supply Imax 10 MA For external supply Imax 50 mA Improper closing of the frequency inverter may damage the contacts of the control terminal module Observe the following points to avoid damages Place the heatsink of the frequency inverter carefully on the terminal box Place the heatsink upright on the terminal box from above do not tilt it When placing the heatsink upon the terminal box pay attention to placing the plug at the heatsink exactly upon the socket connector at the control terminal module Never force the heatsink upon the terminal box If the cap is plugged on the socket connector when assembling the frequency inverter the control terminal module will be damaged e Remove the cap from the socket connector at the control terminal module e Keep the cap 4 4 6 Final works Close frequency inverter A DANGER Electri
54. s Installation ne2bhxn002c Schematic diagram installation on the cover of the side channel housing Fig 5 Mounting sequence 1 Attach the rubber feet to the pump motor unit Screw the stud bolts of the rubber feet into the bore holes in the cover ofthe gas ring blower housing Tighten the rubber feet 2 Mount the pump motor unit together with the rubber feet on the installation surface Select suitable mounting elements for the threaded hole Screw the rubber feet to the installation surface via the threaded holes Vertical mounting on a wall ne2bhxn002a ne2bhxn002b Fig 6 Schematic diagram vertical mounting on a wall Mounting sequence Gardner Denver Deutschland GmbH 19 52 610 44520 40 000 Installation _ Select suitable mounting elements 2 Position the pump motor unit as close to the wall as possible on a stable supporting plate with sufficient load bearing capacity The pump motor unit must be positioned with the base towards the wall 3 Attach the pump motor unit to the wall Screw the base of the pump motor unit to the wall via the mounting holes When doing so be sure to provide all mounting holes with screws 4 Remove the supporting plate 4 1 4 Final works After installing the pump motor unit the eye bolt must be removed or
55. schland GmbH 15 52 610 44520 40 000 Installation 4 Installation Improper use of the pump motor unit can result in serious or even fatal injuries Have you read the chapter Safety instructions 5 Otherwise you may not carry out any work with or on the pump motor unit A DANGER Danger from missing view into area of pump motor unit When operating the control elements without a view into the area of the pump motor unit there is a danger that the pump motor unit will be switched on while other persons are still performing work on it Severest injuries are possible Provide control elements at a location with a view of the pump motor unit Z DANGER Electrical danger The pump motor unit must be installed so that the electrical equipment cannot be damaged by external influences In particular the incoming cables must be routed securely e g in cable ducts in the floor etc Danger of balance damage caused by vibration Vibrating environments can cause balance damage Install the pump motor unit on a solid foundation or on a solid mounting surface Check screw glands unions for mounting the pump motor unit on the mounting surface regularly for strength and firm seating Danger of crushing due to pump motor unit tipping over Wear personal safety equipment safety gloves and safety shoes Handle the pump motor unit with the appropriate care Install the pump motor unit on a solid found
56. screwed tightly 4 2 Mounting of the muffler The pump motor units are supplied with mufflers for inlet and discharge connections as standard The mufflers are marked by arrows in the following drawings 2BH721 2BH761 single impeller pump motor units 0000 6 iE ne2bhxn003a Fig 7 Mounting of the muffler 2BH721 2BH761 With the following pump motor units the inlet side muffler is included loose for packaging related reasons It must be mounted by the operator 2BH732 2BH762 two impeller pump motor units with two stage design 0000 ne2bhxn003b Fig 8 Mounting of the muffler 2BH732 2BH762 2BH763 three impeller pump motor unit with three stage design ne2bhxn003c Fig 9 Mounting of the muffler 2BH763 Danger from rotating impeller cutting cutting off of extremities The rotating impeller is accessible with the inlet and discharge connections open With free entry and exit of gases i e with direct intake out of the atmosphere or direct feeding into the atmosphere without piping the following therefore applies Provide the inlet and discharge connections of
57. sed water in drive motor area On drive motors with closed condensed water openings Remove closures occasionally to allow any water which has collected to drain off Gardner Denver Deutschland GmbH 41 52 610 44520 40 000 Shut down and longer standstills 7 Shut down and longer standstills Danger of overheating due to high temperature When storing in an environment with a temperature of over 40 C 104 F the winding may be damaged and the grease change interval may be shortened Improper use of the pump motor unit can result in serious or even fatal injuries Have you read the chapter Safety instructions LL 5 Otherwise you may not carry out any work with Lubrication of the rolling bearings after or on the pump motor unit longer storage The new pump motor unit may at first be stored following delivery If the time from delivery to commissioning exceeds the following periods the lubrication of the rolling bearings must be renewed 7 1 Preparation e Under advantageous storage conditions as Danger of rusting due to collection of spered sbove condensed water in drive motor area On drive motors with closed condensed water 4 years openings e Under disadvantageous storage conditions Remove closures occasionally to allow any e g high humidity salty air sandy or dusty water which has collected to drain off air Prior to shut down or longer standstill ea proceed as follows In thes
58. sing and under the motor Attach the lifting belts in such a way that the suspending pump motor unit is balanced and cannot slip out of the lifting belts 3 2 Transport types Pump motor unit damage caused by improper manual handling e Do not carry the pump motor unit by holding it at the frequency inverter e Avoid heavy impact loads during transport Pump motor unit damage caused by improper transport with lifting appliances e Donot attach the lifting appliances to the frequency inverter The eye bolt at the side channel housing must be screwed tightly be exactly in axial direction of the pump motor unit Lay shims under the eye bolt if necessary Loads laterally to the ring level are not permissible Avoid heavy impact loads during transport 610 44520 40 000 14 52 Gardner Denver Deutschland GmbH Type Type of transport 2BH7210 0 N1 Single impeller design 2BH7210 0 N5 2BH7310 0 N2 2BH7310 0 N6 2BH7410 0 N1 2BH7410 0 N5 2BH7510 0 N2 2BH7510 0 N6 2BH7610 0 N3 2BH7220 0 N5 Two impeller design 2BH7320 0 N5 2BH7320 0 N8 2BH7420 0 N2 2BH7420 0 N5 2BH7520 0 N7 2BH7620 0 N3 2BH7620 0 N4 Three impeller design 2BH7630 0 N6 manually with lifting appl x x x x x x x x x x x x x x x x x x Transport and handling Gardner Denver Deut
59. srtrrssttrnsstrnnserrnssrennnt 20 43 1 Important NOES caina eaa ra aa Eae a aa EA aa aaaea aia aiia 20 4 3 2 Connecting the inlet line u 444ssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 21 4 3 3 Connecting the pressure line sesessseeesrressssrrssesnnaassnnaatennaanannnntennaanannaaeennaaanannaaeennaana 21 4 4 Electricalinstalaton sssini a iaa aai E aiia 22 4 4 1 Important Notes sicicecceceieecaacciaccanetadesenasnadenvencdach lt aeuacens ana E a a aan RL RE nen aha naar 22 4 4 2 Preparing Works eng nenne ema aedncee erste 23 4 4 3 Connecting frequency inverters 2FC4152 1NE00 and 2FC4222 1NEOD 23 4 4 4 Connecting frequency inverters 2FC4302 1NEO0 2FC4752 1NEOD 26 4 4 5 Wiring of control connections 44ssssssnnnennnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 29 4 4 6 Final WORKS eanne aaa a E ahnen Per sae rates es Ehen ER Ei 32 gt COMMISSIONING ns ehren es een 34 5 1 Preparation unsnneneennnnnnnennnnnnnnnnnnnnnannnnnnnnnnennnnnannnnnnernnnnnnnannnnnnennnnnnnnannnnrnernnnnnennnnen 34 5 2 Parameter setting nnennnnnnnesnnnnnnennnnnnnnnnnnnneennnnnnpennnnnnpennnnnnpnnnnnnnnennnnnnne nn ARNa 35 5 2 1 The hand held keypad 2FX4506 0NEOQ uuensnneeennnnnnennnnnnnnennnnnnnennnnnnnnnnn nennen 35 522 Code table eonenni a ar rn nn decades vanauadsandhagedanaanatcaeeactesss 37 5 3 Start up of the pump motor uni
60. t 0 cece eee ceecce cece cece cece acca eee eeeeeeeecaaeaeeeeeeeseseccaeaeeeeeeeeeesesenanees 39 5 4 Shut down of the pump motor Unit cccccccceceeeeeeeeeeeeeeeeeeeeeeeecaeaeeeeeeeseeeeeaeaeeeeeeeseteeesnneees 40 Operati Ms 2 scien cecatte tae cas danwataa tne ceded BEER ocean ewnt Uta ade ans eating ean E adden seadieuante 41 Shut down and longer standstills 0 000 eee eect eee ene ee terete ee eet e ANANA KENARA KANAANA K KANNER ANNAAS 42 GA Prepatation erene aE EE eel em ae ee Re eae ec 42 1 2 Storage Conditions 4i 00 tact ete inl ead alae a ae eee 42 2009 Gardner Denver Deutschland GmbH Industriestra e 26 97616 Bad Neustadt Germany Gardner Transmittal reproduction dissemination and or editing of this document as well as utilization of its enver Design of side channel blowers in conjunction with frequency inverters 8 SEIVIEINg 2 2 re LTE 43 8 1 Repair troubleshooting 2 222442 u armen tae 43 8 1 1 Malfunctions at side channel blower 24400unsns440nnnennnnennnnnnnennennnennnnr nenn 43 8 1 2 Frequency inverter status indications usssrsnneeennnnennnennnnnnnnnnnnnnennnnnnnn nennen 44 8 1 3 Fault indication at the keypad 4esunnnnnnennnnnnnennnnnnnennnnnnnnnnnnnnnnnnnnnnnnnn nn 45 8 1 4 Fault indication reset TRIP RESET srnnesnnnnnnnnennnnnnnennnnnnnennnn nennen 47 8 2 Service after sales service
61. tended for higher pressure conditions During operation the limit values listed under Technical data must always be complied with G4 11 Gardner Denver Deutschland GmbH 9 52 610 44520 40 000 Safety instructions 1 5 Foreseeable Misuse It is prohibited e to use the pump motor units in applications other than industrial applications unless the necessary protection is provided on the system e g touch guards suitable for children s fingers e to use the pump motor units in rooms in which explosive gases can occur e to extract deliver and compress explosive flammable corrosive or toxic media e to operate the pump motor units with values other than those specified in the chapter Technical data Any unauthorized modifications of the pump motor units are prohibited for safety reasons The operator is only permitted to perform the maintenance and service work described in these Operating Instructions Any maintenance and service work which goes beyond this many only be performed by companies authorized by the manufacturer inquire with the manufacturer 610 44520 40 000 10 52 Gardner Denver Deutschland GmbH Technical data 2 Technical data 2 1 2 Noise level Measurement conditions 2 1 Mechanical data Measuring surface sound pressure level as per 2 1 1 Weights EN ISO 3744 measured at a distance of 1 m
62. the air exiting compared to the ambient temperature during operation with a permissible total pressure difference and an air pressure of 1013 mbar 14 7 psi At lower air The following values apply if no other data are given With non electrical connections property classes of 8 8 and 8 or higher as per DIN ISO 898 DIN EN 20898 DIN ISO 898 are assumed pressures these values increase Tightening torques for Type Temperature increase for non electrical connections operation with output frequency approx a Y ape Thread Nm Ib in 50 Hz 60 Hz 86 Hz ar re ar ae al M4 2 7 3 3 23 9 29 2 K F K F K F M5 3 6 4 4 31 9 38 9 Single impeller design M6 7 2 8 8 63 7 77 9 2BH7210 0 N1 52 126 61 142 M8 21 6 26 4 191 234 2BH7210 0 N5 52 126 77 171 M10 37 8 46 2 335 409 2BH7310 0 N2 81 178 86 187 M12 63 0 77 0 558 681 PO SUNG OS Ose eee gt z Tightening torques for cable 2BH7410 0 N1 90 194 101 214 120 248 and conduit glands Metal 2BH7410 0 N5 114 237 120 248 2BH7510 0 N2 120 248 112 243 Thread Nm lb in 2BH7510 0 N6 120 248 120 248 M12x1 5 40 60 35 4 53 1 ala ae 122722 M16x1 5 5 0 7 5 44 3 66 4 a Eee M20x1 5 6 0 9 0 53 1 79 7 M32x1 5 2BH7320 0 N5 81 178 124 255
63. the pump motor unit either with additional mufflers or with additional piping of a sufficient length to prevent access to the impeller 4 3 Connecting the pump motor unit to the system 4 3 1 Delivery direction of the gases Important notes The pumped gases are sucked in via the inlet connection and discharged via the discharge connection The delivery direction of the gases is marked by arrows on the connections e The inlet connection with the corresponding muffler is marked by an arrow pointing into the pump motor unit e The discharge connection with the corresponding muffler is marked by an arrow pointing out of the pump motor unit 610 44520 40 000 20 52 Gardner Denver Deutschland GmbH Rotation direction of the shaft The rotation direction of the shaft is marked by an arrow on the cover of the side channel housing and by an arrow on the fan guard of the motor Danger from interchanging inlet and pressure line Interchanged inlet and pressure lines can lead to damage to the pump motor unit and the system and as a result of this to serious injuries Make sure that the inlet and the pressure line cannot be confused when connecting Pay attention to the clear marking with the arrows indicating the delivery direction on the inlet and discharge connections Danger due to vacuum and gauge pressure Danger due to escaping media During operation connected pipes and vessels are vacuumized or p
64. torque U gt N 3 Connecting the control cable shield A Pass the control cable through the cable gland B Connect the shield according to EMC requirements LL 27 C Control cable connection 29 4 Tighten all cable glands 4 4 5 Wiring of control connections The control connections are on the control terminal module 2FX4501 ONE00 which is included in the scope of supply Install the control terminal module in the terminal box of the frequency inverter before starting to wire the control connections rer 2 7 8 9 7 20 28 E1E2E3E439 A159 6 x3 SSSSESSSSSSESES n_e2fx1006 Fig 16 Control connections 2FX4501 ONE00 Mount control terminal module Ifthe cap is plugged on the socket connector when assembling the frequency inverter the control terminal module will be damaged e Remove the cap from the socket connector at the control terminal module e Keep the cap Gardner Denver Deutschland GmbH 29 52 610 44520 40 000 Installation 2FC4152 1NE00 2FC4222 1NE00 Screw terminal data Electrical Terminal strip with screw connection connections Possible rigid connections TUNER exe ir mm AWG 16 flexible without wire end ferrule 1 0 mm AWG 18 without wire end ferrule Ep jwithout plastic sleeve 0 5 mm AWG 20 with wire end ferrule w
65. trical installations may be carried out by trained and authorized electricians only A DANGER Electrical danger Before beginning work on the pump motor unit or system the following measures must be carried out Deenergize Secure against being switched on again Determine whether deenergized Ground and short circuit Cover or block off adjacent energized parts Z DANGER Electrical danger Do not open the frequency inverter until absence of electricity has been ensured Danger due to vacuum and gauge pressure sudden escape of media skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping media burns Use mounting elements connections lines fittings and containers with sufficient freedom from leaks and strength for the pressures which occur Check the mounting elements connections lines fittings and containers for strength leaks and firm seating at regular intervals Danger from rotating parts motor fan impeller shaft cutting cutting off of extremities grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of media skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping media burns Commissioning and operation only under the following conditions The pump motor unit must be completely assembled When doing so pay particular attention to the following components the blower cover
66. two screws at terminal X1 and remove the terminal Pass the mains cable through the cable gland Attach the ring cable lug 5 3 mm to the PE conductor Screw the PE conductor onto the PE stud for the mains cable observe tightening torque Connect cores L1 L2 and L3 to X1 in correct phase relation observe tightening torque Wiring the relay output if necessary Pass the cable through the cable gland Connect the shield of shielded cables according to EMC requirements EI 24 Connect cores to terminal X1 2FC4222 1NE00 1 connecting observe terminal connection diagram and tightening torque Re insert terminal X1 and tighten with 2 screws observe tightening torque Connecting the control cable shield Pass the control cable through the cable gland Connect the shield according to EMC requirements LQ 24 Control cable connection LI 29 Tighten all cable glands Gardner Denver Deutschland GmbH 25 52 610 44520 40 000 Installation Do not remove the jumper between terminals BR1 and BRO Otherwise trouble free functioning of the pump motor unit cannot be guaranteed 4 4 4 Connecting frequency inverters 2FC4302 1NE00 2FC4752 1NE00 A DANGER Electrical danger Improper connection of the pump motor unit can result in an electric shock Observe the following basic rules e The leakage current to earth PE is gt 3 5 mA The PE connection must meet EN
67. ty or damp environment e in buildings e inthe open For proper installation in the open protect the pump motor unit from exposure to intensive sunlight e g by attaching a protective roof Further special protective devices against the effects of weathering are not required The motors of the units are to enclosure IP55 The insulation is tropic proof Installation conditions e Attach the pump motor unit only to even surfaces e Donot exceed the maximum permissible vibration velocity veff 4mm s 0 013 ft s e Installation altitude max 1000 m ams 3280 ft amsl When installing at an altitude of more than 1000 m 3280 ft above sea level first inquire with the manufacturer Gardner Denver Deutschland GmbH 17152 610 44520 40 000 Installation Noise radiation In order to reduce the noise radiation e do not mount pump motor unit on noise conducting or noise radiating parts e g thin walls or sheet metal plates e provide pump motor unit with sound insulating intermediate layers e g rubber buffers under the base of the pump motor unit if necessary e install the pump motor unit on a stable foundation or on a rigid mounting surface This will ensure quiet and low vibration running of the pump motor unit Components for reducing noise on the pump motor unit e Muffler included in the scope of supply On delivery the pump motor units are equipped with attached mufflers as standar
68. unted Protective measures Wear hair net Gardner Denver Deutschland GmbH 7 52 610 44520 40 000 Safety instructions Danger zone Missing or defective muffler on inlet or discharge connection Hazard Possible serious hearing damage due to emitted noise Protective measures Have missing or defective mufflers replaced Conduct a noise measurement in the system after installing the pump motor unit The following measures must be taken by the operator e from 85 dB A Hearing protection must be available e from 90 dB A Mark noise area with a warning sign Wear hearing protection Danger zone Environment of pump motor unit Hazard Possible serious hearing damage due to emitted noise Protective measures Conduct a noise measurement in the system during operation after installing the pump motor unit The following measures must be taken by the operator e from 85 dB A Hearing protection must be available e from 90 dB A Mark noise area with a warning sign Wear hearing protection With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping attach an additional muffler Danger zone Frequency inverter Hazard Material damage at the frequency inverter caused by switching on the device too frequently with too short intervals Protective measures In the case of cyclic mains switching for a longer ti
69. urns Commissioning and operation only under the following conditions e The pump motor unit must be completely assembled When doing so pay particular attention to the following components the cover of the gas ring blower housing the mufflers on inlet and discharge connections the fan guard The pipes hoses must be connected to inlet and discharge connections Inlet and discharge connections and the connected pipes hoses may not be closed clogged or soiled Check the mounting elements connections of the pipe hose connections lines fittings and containers for strength leaks and firm seating at regular intervals 5 1 Preparation Danger from closed connections With closed soiled inlet or discharge connections vacuum or gauge pressure results n the pump motor unit This can overheat and damage the drive motor winding Before commissioning make sure that the inlet and discharge connections are not closed clogged or soiled Before starting up again after a longer standstill e Measure the insulation resistance of the motor With values lt 1 k the winding is to dry Volt of rated voltage Measures before start up If a shut off device is installed in the pressure line make sure that the pump motor unit is NOT operated with the shut off device being closed e Observe the values specified on the rating plate before starting up the pump motor unit Specifications
70. vice specification on rating plate Clean filters mufflers and connection pipes Service if necessary Side channel One power supply lead Eliminate interruption by fuses terminals or Electrician blower does not interrupted power supply cables start DC bus voltage too low Red Check mains voltage Electrician LED blinking fast keypad display Lu Controller inhibited Green LED Remove controller inhibit Controller inhibit Operator blinking keypad display IE can be set through several sources Setpoint 0 Enter the setpoint Operator Active fault Eliminate fault Electrician Operator Side channel Defective motor cable Check motor cable Electrician blower Motor underexcited or Check parameter setting rotates overexcited C0015 C0016 unsteadily Gardner Denver Deutschland GmbH 43 52 610 44520 40 000 Servicing Malfunction Cause Remedy Carried out by Side channel Leak in system Seal leak in the system Operator Sr not Shaft seal defective Replace shaft seal Service Different density of pumped gas Take account of the conversion of the Service required speed pump motor unit does not pressure values Inquire with Service Department a Change in blade profile due to Clean impeller check for wear and replace if Service difference or soiling necessary generated Setpoint range wrongly adjusted Adjust setting of DIP switch to the analog Electrician difference is t
71. xxx The parameter value is accepted immediately ONLINE Changed parameter of the code will be accepted after pressing Changed parameter of the code will be accepted after pressing if the controller is inhibited Designation Name of the code Manufacturer Default setting value at delivery or after restoring default setting via C0002 gt Further information can be obtained from IMPORTANT Selection 1 99 Min value unit max value IMPORTANT l Brief important explanations Code Possible settings IMPORTANT No Designation Manu Selection facturer C0140 Setpoint offset via 0 00 650 00 0 02 Hz 650 00 Acts additively on keypad e main setpoint e setpoint 2 e fixed speeds JOG The set value is stored in case of mains switching or keypad removal C0050 Output frequency 650 00 Hz 650 00 Display only Output frequency without slip compensation C0052 Motor voltage v 1000 Display only C0054 Apparent motor 0 0 A 2000 0 Display only current Gardner Denver Deutschland GmbH 37152 610 44520 40 000 Commissioning Code Possible settings IMPORTANT No Designation Manu Selection facturer C0010 Minimum output 10 00 0 00 0 02 Hz 650 00 C0010 only limits the analog input 1 frequency C0011 Maximum output gt gt Only valid for units 2BH N 1 frequency and 2BH N 3 with integrated 2FCxxxx 1NE00 inverter 86 00 7 50 0 0

Operating Instructions G-BH7e 2BH72..-..N 2BH73..-..N 2BH74..

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