Overview This document is giving a brief introduction how to choose correct BFI in a specific application. Things marked with red is a must condition.

Transcription

1 Beijer Electronic Frequency Inverter BFI Specification Overview This document is giving a brief introduction how to choose correct BFI in a specific application. Things marked with red is a must condition. IP20 IP66 IP55 General requirements Input data Input voltage Voltage Fluctuations Input frequency See Voltage / Output power 230VAC: , 400VAC: Hz Output data Single phase 1*230 VAC Induction motor 3-phase, 3*230 VAC Induction motor 3-phase, 3*400 VAC Induction motor PM (Permanent Magnet Motor), BLDC (Brusch Less DC-motor and Synchronus Reluctance motor Several 3-phase motors to one drive Rated motor voltage [V] Rated motor current [A] and power [kw] Motorcable maximum length Shielded motorcable Overload motor protection Output frequency Overload capacity of rated current to 480 VAC Find corresponding drive. Never go down in size. 50 or m m Always to be used to Fulfill EMC One motor: Set internally Several motors: Separate overload protections 0 to to 120 Hz 0 to 500 Hz Hz 175 %, 125 %, 2 sec 200 %, 2 2sec sec Page 1 (5)

2 General Hardware requirements IP20, IP66 standard IP66, Additional Main switch Built-in IP66, Additional Main switch, 3 position switch and potentiometer IP55 standard IP55, Additional Main switch as option IP55 (Up to 45kW) IP55, Additional Main switch > 45kW t Built-in and not as Option Function / Property EMC-requirements Harmonics Conducted noise: Built-in EMC-filter for Class C1 Conducted noise: Built-in EMC-filter for Class C2, C3, C4 Conducted noise: EMC-filter as option for class C1 All: Above 30 kw=> Built in AC-choke All: Below 30 kw, AC-choke as option IP20 or IP66 BFI-H3: Equiped with chokes All: Single phases 230 VAC drives BFI-H3: From Size 4, Exist in either IP00, IP20 or IP66 Environmental conditions Ambient temperature storage -40 ºC to +60 ºC Ambient temperature operating IP55/IP66-10 ºC to +40 ºC Ambient temperature operating IP20-10 ºC to +50 ºC Maximum humidity Max. 95 % non-condensing Maximum altitude airborne dust, corrosive gases or liquids, conductive contaminants (such as condensation, carbon dust, and metallic particles), salt or chemical content Mounting of Drives side-by-side 2000m above sea level, Derate above 1000m:1% per 100m Extra coated electronic boards Voltage / Output power Input voltage, 3-phase output and IP-class IP20 Input 1-phase: VAC 0,37-1,1 kw VAC 0,37-2,2 kw 0,75-2,2 kw 0,75-2,2 kw Input 3-phase: VAC 1,5-4,0 kw 0,75-5,5 kw 0,75-5,5 kw VAC 0,75-11 kw 0,75-11 kw 0,75-11 kw IP55 Input 1-phase: VAC VAC Input 3-phase: VAC 5,5-75 kw 5,5-75 kw VAC kw kw kw IP66 Input 1-phase: VAC 0,37-1,1 kw VAC 0,37-2,2 kw 0,75-2,2 kw 0,75-2,2 kw Input 3-phase: VAC 1,5-4,0 kw 0,75-4 kw 0,75-4 kw VAC 0,75-11 kw 0,75-7,5 kw 0,75-11 kw 0,75-7,5 kw 1-phase input voltage, 1-phase output 230V and IP-class IP20 Input 1-phase: VAC 0,37-1,5 kw IP66 Input 1-phase: VAC 0,37-1,5 kw 2 (5)

3 Control Digital inputs 2 3 Analog(0-10V, 0/4-20mA) or Digital inputs (0-30V) 2 2 Digital output 1, Relay 2, Relays Analog(0-10V) or Digital oututs 24 V 1 2 Safety inputs Safe Torque off (STO), 2 inputs Digital motorpotentiometer PID-control Only PI PTC-input from motor Modbus RTU built-in Can Open built-in BacNet serial Optionboard Ethernet and Fieldbus Functions Built-in PLC Spin start, Flying start, Automatic restart, Catch a rotating motor without trip Skip frequency, Avoid mechanical resonance Stop method at Voltage interruption, How to stop at power failure Enery Optimiser, Minimize energy consumption Parameter access lock Hide all parameter settings Constant torque Used in industrial/pump applications Variable torque Used for fans Pump Dry protection and Burst pipe protection at start Bypass control Pump cascade control Stir function and Motor Pre-heat Broken impeller and Broken belt detection Automatic cleaning for pumps Fire Mode Advanced Hoist Brake control Vectorcontrol for high torque at low speed Current Limitation during runing Built-in brake transistor, > 1,5 kw to 18 kw > 18kW option Options BFI-tools, PC software for configuration and PLC Same for all modells Optistick Same for all modells External parameterunit, simple and advanced Optionboard Modbus TCP, EtherCat, Ethernet IP, Profinet, Device Net, Profibus DP, CC-Link Extended extra I/O, 3 digital inputs, 1 relay output Extended extra I/O, 3 relay outputs Internal Encoder feedback Convert transistor output to relay output EMC-filter for high EMC-performance Input AC-chokes Output chokes when long motorcable 3 (5)

4 Different types of Certificates EN : 2003 Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal and energy. EN nd Ed: 2004 Adjustable speed electrical power drive systems. EMC requirements and specific test methods - EN :2009 (ESD) - EN :2004 (EFT/B) - EN :2006 (Surge) - EN :2007 (Transients) EN 55011: 2007 Limits and Methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (EMC) EN , Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and <= 75 A per phase. Requirements are fulfilled without the need for Line Reactors according to THC values of RSCE> 185 ohm EN60529 : 1992 Specifications for degrees of protection provided by enclosures EN :2004 Adjustable speed electrical power drive systems. Conducted noise Vibrations - IEC IEC IEC ISO 9001:2008 Design, manufacture and marketing variable speed drives to control the speed of electric motors CE, UL, cul, RoHs, Carbon Trust C Tick, SGS and Gost Safe Torque Off function EN :2007 Type2 EN ISO :2006 PL d EN (Part 1 to 7) SIL 2 EN Uncontrolled Stop Category 0 EN SIL CL 2 DNV Marine certificates, but we can get it 1 May 2014: 3*400V/11 to 160kW 1 May 2014: 3*400V/11 to 160kW 4 (5)

5 Drives to be used in various applications Light conveyors or transportation + Perfect standalone with IP66, Main switch - Safety inputs, no vectorcontroll, no current limit, no fieldbus communication. te! BFI-P2 also solve the applications but price could be problem, overqualified. Heavy conveyors or transportation BFI-P2 + Vectorcontrol, generate large torque at low speed + SafeTorqueOff inputs and fieldbus possibility. Fan applications - special fan functions if needed. Must be solved in external PLC-system. BFI-H2/BFI-H3 + Many Fan functionality. Fire mode, Stir, Pre-heating, Bypass control, Broken impeller, Broken belt detection + Fieldbus communication. Extruders, Compressors, Mixers, Stonecrushers, Elevators (=Heavy load) BFI-P2 + Vectorcontrol, generate large torque at low speed + Keeping constant speed eventhough large loadfluctuations appear + Safety inputs and fieldbus possibility Pumps - special pump functions if needed. Must be solved in external PLC-system. BFI-H2/BFI-H3 + Many Pump functions. Stir, Automatic pump cleaning, Pre-heating, Bypass control, Burst-pipe protection, Cascade pump controll, Pump dry protection + Fieldbus communication. + Extra coated electronic boards. Common demand in Waste water plants. Keep constant motor speed eventhough large load fluctuations BFI-P2 has vectorcontrol with slip compensation Master/slave speed control of several drives BFI-P2 One master BFI-P2 can work as a speed master for up to 63 other BFI-P2. Master BFI communicate by serial comm between the drives. Modbus master in a RTU network BFI-P2/BFI-H2/ BFI-H3 Can act as Modbus RTU-master and communicate with other BFI, Crevis or other Modbus RTU slaves. 5 (5)