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Summary of Contents for Elmo Rietschle G-BH1e Series
- Page 1 Edition: 12.2009 · 610.44521.40.000 Original operating instructions · English Operating Instructions G-BH1e 2BH13..-..N 2BH14..-..N 2BH15..-..N 2BH16..-..N 2BH18..-..N G-Serie G-Series Seitenkanal Side Channel...
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Page 2: Table Of Contents
Contents Contents Design of side channel blowers in conjunction with frequency inverters ........... 3 Quick start guide ..........................4 1 Safety instructions ..........................5 Definitions ..........................5 1.1.1 Safety alert symbols and signal words.................5 1.1.2 Signal words.........................5 1.1.3 Abbreviations used.......................5 General safety and application notes..................5 Residual risks..........................7 Application as directed ......................9 Foreseeable Misuse........................10... -
Page 3: Design Of Side Channel Blowers In Conjunction With Frequency Inverters
Design of side channel blowers in conjunction with frequency inverters 8 Servicing............................42 Repair/ troubleshooting ......................42 8.1.1 Malfunctions at side channel blower ................42 8.1.2 Frequency inverter status indications.................43 8.1.3 Fault indication at the keypad ..................44 8.1.4 Fault indication reset (TRIP-RESET) .................46 Service/ after-sales service .....................46 Decontamination and declaration of clearance...............47 9 Disposal.............................48... -
Page 4: Quick Start Guide
Quick start guide Quick start guide 6 Adjust the speed. A) Speed adjustment using a potentiometer Side channel blowers are pre-configured for four operating modes. It only takes a few steps and The speed is adjusted via the analog input. they are ready for operation: ... -
Page 5: Safety Instructions
Safety instructions Safety instructions CAUTION Danger of injuries. Definitions Indicates a potentially hazardous situation, that To point out dangers and important information, may result in minor or moderate injury if the the following signal words and symbols are used corresponding measures are not taken. - Page 6 Safety instructions WARNING DANGER! Improper use of the pump−motor unit can Electrical danger! result in serious or even fatal injuries! Do not open the frequency inverter until Only operate the pump−motor unit absence of electricity has been ensured! ...
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Page 7: Residual Risks
Safety instructions WARNING WARNING Danger from rotating parts (motor fan, Danger of burns from hot surface of the impeller, shaft): cutting/cutting off of pump−motor unit and from hot media! extremities, grasping/winding up of hair and High temperatures of up to approx. 160 °C clothing! [320 °F] can occur on the surface of the pump−motor unit:... - Page 8 Safety instructions CAUTION WARNING Danger zone: Material damage at the side channel blower caused by too high speeds. Missing or defective muffler on inlet or discharge connection. Do not set the output frequency at the frequency inverter higher than the maximum Hazard: frequency specified in the documentation.
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Page 9: Application As Directed
Safety instructions Application as directed Validity of the Operating Instructions These Operating Instructions are valid for G-BH1e series side channel blowers in conjunction with frequency inverters equipped with the following frequency inverters: - 1NE00 1x Type nash_elmo Industries GmbH... -
Page 10: Foreseeable Misuse
Safety instructions Foreseeable Misuse It is prohibited 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, to use the pump−motor units in rooms in which explosive gases can occur, ... -
Page 11: Technical Data
Technical data Technical data Two−impeller design 2BH1310-7.N2. Mechanical data 2BH1410-7.N4. 2.1.1 Weights 2BH1510-7.N5. 2BH1610-7.N3. Type Weight 2BH1610-7.N4. approx. [kg] approx. [lbs] Single−impeller design 2BH1400-7.N1. 2BH1400-7.N2. 2.1.3 Temperature increase 2BH1500-7.N3. The information listed in the following tables corresponds to the heating of the side channel 2BH1600-7.N3. -
Page 12: Electrical Data
Technical data Tightening torques for screw connections 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. Tightening torques for non−electrical connections Thread... -
Page 13: General Data/Operating Conditions
Technical data General data/operating conditions Conformity Low−Voltage Directive Vibration resistance Acceleration resistant up to 2g (Germanischer Lloyd, general conditions) Vibration velocity max. v 4 mm/s [0,013 ft/s] Depending on the application case and the system type it may be necessary to use vibration dampers. -
Page 14: Transport And Handling
Transport and handling Transport and handling WARNING Danger from tipping or falling loads! WARNING Place the lifting belts under the side channel housing and under the motor. Tipping or falling can lead to crushing, broken bones etc.! ... -
Page 15: Installation
Installation Installation WARNING Danger of crushing due to pump−motor unit WARNING tipping over! Improper use of the pump−motor unit can Wear personal safety equipment (safety gloves result in serious or even fatal injuries! and safety shoes). Handle the pump−motor unit with the Have you read the chapter "Safety appropriate care. -
Page 16: Installation
Installation Installation CAUTION CAUTION Danger of overheating due to hot surface of pump−motor unit! Pump−motor unit damage caused by High temperatures can occur on the surface of incorrect mounting or use under the pump−motor unit. impermissible ambient conditions! Temperature−sensitive parts, such as cables or Install and connect the pump−motor unit only electronic components, may not come into according to the instructions given in this... -
Page 17: Free Spaces
Installation Noise radiation CAUTION In order to reduce the noise radiation, Danger of rusting due to collection of do not mount pump−motor unit on condensed water in drive motor area! noise−conducting or noise−radiating parts Install and attach units with motors equipped (e.g. -
Page 18: Mounting
Installation 4.1.3 Mounting NOTE Dimensioned drawings with detailed dimensions, including fastening dimensions, are provided by the manufacturer. Horizontal installation ne2bhxn002c Fig. 5: Schematic diagram: installation on the cover of the side channel housing Mounting sequence: 1 Attach the rubber feet to the pump−motor unit: Screw the stud bolts of the rubber feet into –... -
Page 19: Final Works
Installation Mounting sequence: 2BH1310 … 2BH1610 (two−impeller pump−motor units with two−stage design) 1 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 –... -
Page 20: Connecting The Inlet Line
Installation Rotation direction of the shaft 4.3.2 Connecting the inlet line The rotation direction of the shaft is marked by an WARNING arrow on the cover of the side channel housing and by an arrow on the fan guard of the motor. Danger from solid bodies and impurities in the pump−motor unit! ... -
Page 21: Electrical Installation
Installation Electrical installation 4.4.1 Important notes Regulations DANGER! The electrical connection must be carried out as Electrical danger! follows: Malpractice can result in severe injuries and according to the corresponding VDE material damage! regulations and national regulations. according to the applicable national, regional ... -
Page 22: Preparing Works
Installation 4.4.2 Preparing works 4.4.3 Connecting frequency inverters 2FC4152-1NE00 and 2FC4222-1NE00 Open frequency inverter DANGER! 2FC4152-1NE00 ... 2FC4222-1NE00 Electrical danger! Improper connection of the pump−motor unit can result in an electric shock. Observe the following basic rules: The leakage current to earth (PE) is >3.5 mA. - Page 23 Installation Realisation X1 Terminal strip for mains connection and relay output connection 2FC4152-1NE00 ... 2FC4222-1NE00 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...
- Page 24 Installation Relay data Function Relay Displayed position message NOTE switched X1/K11 Relay output opened TRIP The service life of the relay depends on the normally−close type of load (ohmic, inductive or capacitive) d contact and the value of the switching capacity. X1/K12 Relay mid−position Technical data...
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Page 25: Connecting Frequency Inverters 2Fc4302-1Ne00
Installation 4.4.4 Connecting frequency inverters 2FC4302-1NE00 ... 2FC4752-1NE00 DANGER! Electrical danger! Improper connection of the pump−motor unit can result in an electric shock. Observe the following basic rules: The leakage current to earth (PE) is > 3.5 mA. The PE connection must meet EN 50178. - Page 26 Installation Realisation 2ne2bhxn398 Fig. 13: Electrical connections 2FC4302-1NE00 … 2FC4752-1NE00 Mains cable L1, L2, L3, PE Insert cable and tighten cable tie: PE connection mains cable The shielding must have large−surface – contact to the shield sheet. Shielded control cable The shielding must be connected ...
- Page 27 Installation Mains contactor, fuses and cable cross- Relay data sections NOTE NOTE The service life of the relay depends on the type of load (ohmic, inductive or capacitive) Observe the following when using and the value of the switching capacity. earth−leakage circuit breakers: ...
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Page 28: Wiring Of Control Connections
Installation Connection 3/PE AC, 320 V ... 550V, 45 ... 65 Hz 1.1 Nm 9.7 lb-in 4.3 mm K14 K12 K11 1.2...1.5 Nm 6 mm 10.7...13.3 lb-in ne2bhxn431 Fig. 14: Connectiing frequency inverter 2FC4302-1NE00 ... 2FC4752-1NE00 4.4.5 Wiring of control connections 1 Connecting the mains cable: A Pass the mains cable through the cable gland. - Page 29 Installation Screw terminal data 2FC4152-1NE00 … 2FC4222-1NE00 Electrical Terminal strip with screw connection connections Possible rigid: connections 1,5 mm (AWG 16) flexible: without wire end ferrule 1,0 mm (AWG 18) without wire end ferrule, without plastic sleeve 0,5 mm (AWG 20) C L A CK with wire end ferrule, with...
- Page 30 Installation Terminal assignment X3/3 Signal Function Level type X3/62 Analog Output frequency 0 ... + 6 V output X3/7 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 ...
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Page 31: Final Works
Installation Electrical data of the terminals 4.4.6 Final works Close frequency inverter X3/62 Resolution 10 bits DANGER! Linearity error ±0,5 % Electrical danger! Temperature 0,3 % (0 … +60°C) The terminal box of the frequency inverter must error be free from Load capacity = 2 mA ... - Page 32 Installation 2FC4152-1NE00 … 2FC4222-1NE00 2.4 Nm 21 lb-in IP65 ne2bhxn227 Fig. 21: Close frequency inverters 2FC4152−1NE00 and 2FC4222−1NE00 2FC4302-1NE00 … 2FC4752-1NE00 1.1 Nm 9.7 lb-in IP65 ne2bhxn459 Fig. 22: Close frequency inverters 2FC4302−1NE00 ... 2FC4752−1NE00 610.44521.40.000 32 / 52 ©...
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Page 33: Commissioning
Commissioning Commissioning Preparation WARNING WARNING Danger from closed connections! Improper use of the pump−motor unit can With closed/soiled inlet or discharge result in serious or even fatal injuries! connections vacuum or gauge pressure results Have you read the chapter "Safety in the pump−motor unit. -
Page 34: Parameter Setting
Commissioning Parameter setting DANGER! 5.2.1 The hand-held keypad 2FX4506-0NE00 Electrical danger! Description Before beginning work on the pump−motor unit or system, the following measures must be The hand−held keypad is available as carried out: accessories. A complete description is part of the Instructions supplied with the hand−held keypad. - Page 35 Commissioning Display elements and function keys Function keys Function Explanation Enable controller Terminal X3/28 must additionally be at HIGH j g f k i h PS level 8888 ‚ m n o 88888 Inhibit controller °C Change function bar Function bar 2 not...
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Page 36: Code Table
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... - Page 37 Commissioning Code Possible settings IMPORTANT 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 Only valid for units 2BH.−..N.1−. frequency and 2BH.−..N.3−.with integrated 2FCxxxx−1NE00 inverter 86,00 7,50 {0,02 Hz}...
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Page 38: Start-Up Of The Pump-Motor Unit
Commissioning Start-up of the pump-motor unit The description of how to change pre-set parameters using the hand-held keypad starts on page 34. NOTE When no setpoint has been entered, the drive rotates with the minimum frequency set under C0010! ... -
Page 39: Shut-Down Of The Pump-Motor Unit
Commissioning The base settings are now completed and the drive can be started: Start drive Note 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, C) Enter fixed speed via terminal. -
Page 40: Operation
Operation Operation CAUTION Danger of bearing damage! WARNING 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 ... -
Page 41: Shut-Down And Longer Standstills
Shut-down and longer standstills Shut-down and longer standstills CAUTION Danger of overheating due to high WARNING temperature! When storing in an environment with a Improper use of the pump−motor unit can temperature of over 40 °C [104 °F], the winding result in serious or even fatal injuries! may be damaged and the grease change Have you read the chapter "Safety... -
Page 42: Servicing
Servicing Servicing WARNING Improper use of the pump−motor unit can WARNING result in serious or even fatal injuries! Improper use of the pump−motor unit can All maintenance work on the pump−motor unit result in serious or even fatal injuries! must always be performed by the Service Department! Have you read the chapter "Safety... -
Page 43: Frequency Inverter Status Indications
Servicing Malfunction Cause Remedy Carried out by Side−channel Leak in system. Seal leak in the system. Operator blower does not Shaft seal defective. Replace shaft seal. Service*) reach the Different density of pumped gas. Take account of the conversion of the Service required speed pressure values. -
Page 44: Fault Indication At The Keypad
Servicing 8.1.3 Fault indication at the keypad Keypad Malfunction Cause Remedy Carried out by (PC) System fault Strong interferences on control Shield control cables Electrician cables (71) Ground or earth loops in the Remove ground or earth loops. wiring Communication CAN−IN1 object receives faulty ... - Page 45 Servicing Keypad Malfunction Cause Remedy Carried out by (PC) DC−bus 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.
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Page 46: Fault Indication Reset (Trip-Reset)
Servicing Keypad Malfunction Cause Remedy Carried out by (PC) 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. -
Page 47: Decontamination And Declaration Of Clearance
Servicing Please observe when returning the pump−motor unit to the manufacturer: 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 with a destroyed original rating plate. -
Page 48: Disposal
Disposal Disposal Have the entire pump−motor unit scrapped by a suitable disposal company: Ensure recycling of metals and plastics. Assembled PCBs need to be disposed of professionally. For additional information on disposing of the pump−motor unit, ask the Service Department. 610.44521.40.000 48 / 52 ©... -
Page 49: Declaration Of Conformity
Declaration of conformity Declaration of conformity 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,... -
Page 50: Form For Statement On Safety
Form for statement on safety Form for statement on safety Statement on health safety and on the protection of the environment 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. - Page 51 Form for statement on safety © Gardner Denver Deutschland GmbH 51 / 52 610.44521.40.000...
- Page 52 79650 Schopfheim · Deutschland 97616 Bad Neustadt · Deutschland Tel. +49 7622 392-0 Tel. +49 9771 6888-0 Fax +49 7622 392-300 Fax +49 9771 6888-4000 Elmo Rietschle is a brand of Gardner Denver‘s Industrial Products Group and part of Blower Operations.
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