EC Technology compendium 2011
Contents
1. 29 EC Controller Nominal data Type Nominal voltage Frequency Power consumption Power supply for sensor Output current Permitted ambient temperature Permitted storage temperature Dimensions Specifications subject to change Inputs outputs Applications Sensors Menu languages Housing Product conforming to standard Type of protection EMC Installation 30 Stand alone control device for refrigeration and air conditioning technology in conjunction with the cor responding sensors Using the controlled 0 10 VDC output or the RS485 MODBUS RTU connection ebm papst fans with a corresponding input can be triggered The function includes multifunctional pressure and temperature control as well as display and entry of various parameters The integrated LCD display provides easy operation across multiple levels CCC000 AD06 02 V 1 200 480 Hz 50 60 W 15 VDC 24 mA 120 C 0 to 60 C 20 to 60 mm 200 x 167 x 76 24 V power supply for sensors Analogue inputs for connecting up to 2 sensors per type 4 digital inputs 2 programmable relay outputs voltage output 0 10 V 5485 MODBUS RTU Temperature control standard Pressure control of ventilation systems condensers 2 circuit condensers Pressure control ambient temperature compensated These applications are the factory defaults Other applications can be pro2. Selector switch FA Example terminal assignment for pressure regulator with potentiometer Mains supply connection TT lol 2 l Control connection gt 2 gt gt 2 lt 2 5 2 ES e so 33 Nominal data 40100 4 7380 40101 4 7380 Specifications subject to change Material Type of protection Refrigerants Installation Power supply Speed setting Delivery Control voltage 0 10 VDC Cut off 34 pz D gt 5 gt 5 to S cg gt D e O B can IS a D D E 2 Pus T Te ec a EE E 8 S SE 5 s o Here gt D a 2 10 1 410 12 5 7 8 30 27 70 20 to 65 125 10 1 10 to 21 15 5 36 32 70 20 to 65 125 Polyamide housing brass pressure connection IP 65 to EN 60529 529 Suitable for common refrigerants R134A R407C R404A R507 Easy installation via pressure connection with 7 16 20 UNF internal screw thread with Schrader valve opener Over 10 VDC 0 10 VDC input output signal for pressure dependent speed setting of the fan In individual package P range Condensing pressure P bar Pressure sensor Pow
3. GreenTech Tae o ion EC technology Pu a aeu an F f 8 Commutate electronically benefit economically The engineer s choice ebm GreenTech follows a firm philosophy GreenTech is pro active GreenTech development pays off for our customers GreenTech is eco friendly production GreenTech is acknowledged and certified Green through and through In order to underline our philosophy efforts and achievements when it comes to environmental protection we have put them all in a nutshell with GreenTech The benefits of GreenTech mesh with one another from the initial development of our products through to their use and they form a circuit that finishes right where it began with the philosophy that we shall soon build another even more eco friendly and economical product Philosophy Each new development must exceed the economic and ecological perform ance of its predecessor Development Materials products and processes are selected and designed in an environ mentally responsible manner using state of the art methods Production State of the art energy air conditioning and ventilation technology pro vides maximum energy efficiency in our plant Awards Environmental prizes distinctions and energy efficiency that beats even the most stringent limits speak for themselves Application Our high efficiency products use GreenTech EC technology and boast enormous energy savings with t
4. have partners who specialise in this task With our ebm papst approved controller program we build the bridge between our products and those of the automation professionals We not only offer fans but also enable holistic solutions ebm papst approved controllers GreenTech EC technology offers a wealth of control automation and control options Approved controllers fully utilise these and are available from our automation partners sms Server Air handling unit AHU 1 PLC PLC AHU 1 Condenser Pressure sensor GreenTech EC fan Temperature sensor GreenTech EC fan Database Condenser 1 ebm papst approved controllers are a perfect match for our EC fans Here we distinguish two groups Programmable Logic Controllers PLCs and control devices Application Controllers A PLC is freely programmable while the control device is pre programmed and configured for certain applications We have specialised partners for all systems The advantages of ebm papst approved con trollers Easiest programming by accessing libraries Link to the state of the art IT world iPad apps SMS e mail FTP or hardware such as touchpanels smartphones Built in file server evaluation and reporting options using Office applications Built in web server control with web browser is possible Always a customised solution only for PLC For detailed information on ebm papst
5. a duty cycle of 100 up to 50 MWh of electricity gt Ld gt gt gt can be saved That corresponds to about 30 tonnes of CO and q gt 7000 P Input power 9 Air flow 4 P e g R3G500 centrifugal fan 5 898 euro every year 1100 13 000 15 000 17 000 m h With CO emissions of 600 kg MWh German energy mix and 11 69 euro cent kWh average electricity price for industry in Germany status January 2010 source VEA BDEW Using this formula you can easily calculate the cost savings for your application Cs Es Ec Cs Cost savings euro year Rt Run time hours year Es Energy savings kW Ec Energy costs euro kWh Best performance under all conditions hat is guaranteed Just one example for demand oriented use of fans the air conditioning and refrigeration systems of a supermarket Here one needs full speed and output in the summer at peak load reduced output in the winter months and whisper quiet operation at low speeds overnight These are just examples but they also reflect real world conditions that GreenTech EC technology from ebm papst takes fully into account With its intelligent open and closed loop control options the air conditioning or cooling systems can be adapted easily to all requirements of manufacturers owner operators consumers and the general public Wit
6. always pays off for the owner operator Unprecedented a win win for the owner operator and the environment When you use intelligent GreenTech EC technology from ebm papst everybody wins companies people and the environment It not only pays off AC Air performance 100 75 50 25 EC Air performance 100 75 50 25 Air performance 100 75 50 25 Example calculation Load duty cycle 10 at 100 30 at 75 40 at 50 20 at 25 Number of fans in operation N A On off operation for AC fans speed 100 100 100 100 Power input in KW 7 40 299 3 70 1 85 Modulated operation closed loop speed control of GreenTech EC fans 876 2 628 3 504 1 752 8 760 Number of fans in operation AA A Aa A Reduction of power input with EC 10 49 77 94 Annual hours per load case 6 482 14 585 12 965 3 241 37 274 speed 100 15 50 25 AC power requirement with on off operation kWh per year Power input in kW 6 68 2 04 0 84 0 11 EC power requirement with mod ulating operation kWh per year 5 852 7 464 2 943 193 16 451 At this load profile the annual energy consumption is reduced 56 Savings from EC per year 0 09 kWh 1 874 Savings from EC per year 0 12 kWh 2 499 Savings from EC per year 0 15 kWh 3123 Savings from EC per year 0 18 kWh 3 748 in real mone
7. axial fans one condenser with conventional AC technology the other with the innova tive GreenTech EC technology To configure the respective optimal cooling capacity for different cooling requirements the air performance is adapted to the fans For the condenser with AC fans this is frequently done by cutting individ ual fans in and out by means of external switchgear The fans that remain in operation continue to run at full speed The condenser with GreenTech EC fans has a better solution it does this by continuously adjusting the speed All fans remain in operation resulting in substantial energy savings in power input The graphics below show the possible energy savings and noise reduction in direct comparison of on off operation and continuous speed adjustment 100 Power consumption of AC motors Power consumption of EC fans MN Savings from continuous speed adjustment 75 Benefit of continuous speed adjustment 50 25 q gt 25 50 75 100 Input power q Air flow Low energy consumption The bars show the power input of fans that are activated incrementally as needed The air performance is reduced by 50 if two fans are shut off The blue line shows the power input with continuous speed adjustment dB A Benefit of continuous speed adjustment 3 6 o 18 Sound pressure level of AC motors 91 Sound pressure level of EC fans
8. e 3 phase 380 480 VAC 50 60 Hz e 1 phase 200 277 VAC 50 60 Hz e 1 phase 115 VAC 50 60 Hz Each is controllable to the required operating point 12 Our plant Hollenbach not only has many brilliant minds but also lot of our GreenTech philosophy The result 90 lower energy consumption during production A prime example of our holistic thinking and acting We are nowhere near the end There is no question Our EC technology is the heart of GreenTech around which in the truest sense of the word everything revolves And that will remain true for a long time to come Still our research and development goes on continuously in all areas of fan and drive technology This re sults in innovations that set new benchmarks time and again The HyBlade and RadiCal a revolution in materials Excellent examples of how innovative motor technology and ventilation technology optimally complement one another are our fans with a hybrid material structure HyBlade and RadiCal The combination of metal and plastic elements in the axial and centrifugal impellers makes them particu larly lightweight and enables aerodynamically optimised design options which together yield a previously unachieved energy efficiency and also enable whisper quiet operation Biomaterials are the future Increasing efficiency and conserving resources the holistic approach of GreenTech already begins in the development and production of our
9. of speaking the original among the EC technologies The pioneer in EC technology ebm papst Developing and advancing EC technology has certainly been one of our most important challenges The success we have had can be seen today in the world s largest range of EC fans and motors For over 13 years mains powered GreenTech EC technology has been the worldwide standard in areas such as clean room technology providing reliable performance 24 hours a day 365 days a year With its outstanding position both environmentally and economically GreenTech EC technology offers comprehensive advantages to beginners as well as those switching from AC to EC The topic of sustainability has long since become a criterion crucial to making a purchase decision for our customers just as for their end customers There is no question that we will continue developing and perfecting GreenTech EC technology in the future in order to meet the future requirements of our customers the market and society but above all also our own convictions Continuously saving motors The decisive advantage of fans and motors with GreenTech EC technology compared to conventional asynchronous motors lies in their significantly higher efficiency of up to 90 as opposed to 20 70 with AC motors This means not only better use of primary energy but also less lost heat and hence a longer service life The efficiency advantage is ever clearer in partial load operation s
10. s approved controller program visit www ebm papst com controller Pressure sensor GreenTech EC fan Temperature Sensor GreenTech EC fan MODBUS RTU 17 The perfect match supported interfaces and protocols Software Application Hardware Bluetooth adapter page 24 USB adapter page 26 Ethernet R5485 interface converter page 28 RS485 MODBUS RTU page 30 18 Te EC Control page 20 Service purpose and stationary System monitoring PC laptop Fan Control page 22 Service purpose and mobile operation PDA smartphone Fan Clone page 23 Manufacturing mobile operation and archive settings PDA smartphone EC Controller page 30 Stand alone control device for refrigeration and air conditioning technology Performance features of the control software programs for PCs and PDAs Query and modify parameters of one fan Modify parameters for group entire system Group view floors Detailed error history when software runs for long periods Mapping a system layout floor plan Searching for a fan with an unknown address Setting parameters graphically E mail on error Support for multiple languages Support for R5485 ebmBUS Support for RS485 MODBUS RTU Support of Ethernet and multiple subnets Duty cycle display on fan symbol Display of information below fan symbol Illustration of the system in a tree structure Support of
11. standard software but also software such as ebm papst Voltage intermediate circuit EC Control or Fan Control or software on the customer s side Power input can be calculated from current draw and voltage Emergency operation function There are basically two options for remote monitoring First ebm papsts Temperature of motor proprietary EC Control software on a host computer with an interface Temperature of electronics converter The host computer can then be accessed with remote desktop Temperature of power section software e g VNC Team Viewer Secondly via a laptop that accesses a Operation mode control of temperature pressure and air flow PLC or a control device actuator controller set value actual value cooling heating Operation and alarm display alarm signal The following parameters are available for optimum energy resource planning load management preventive maintenance control commands Additionally external sensors connected to the terminal strip of the fans and for troubleshooting and reprogramming remotely can also be queried remotely Remote desktop software Host computer Interface converter Ethernet Art No 21488 1 0174 Art No 21489 1 0174 UL RS485 MODBUS RTU Approved controller Remote monitoring RS485 MODBUS RTU Master 15 Communication MODBUS RTU That connects MODBUS RTU has become established as a worldwide
12. than 31 fans RS485 repeaters may have to be used depending on the type of fan GreenTech EC technology and MODBUS RTU your advantages Open communication standard recognised worldwide non proprietary Can be integrated into a centralised energy and data management system Queries of operating states Connectivity with other bus systems e g via BACnet KNX LON Works and enOcean Remote query and automation in the network with other MODBUS RTU compatible devices actuators and sensors Use of existing function libraries High system and transmission reliability More information about MODBUS RTU is available at www modbus org tech php Intelligently networked and reliably controlled his way you have a handle on everything There is hardly any application for fans in which our GreenTech EC technology with its diverse communication options cannot demonstrate its advantages to your benefit Take for example the remote monitoring ability via Internet SMS e mail Bluetooth etc This makes all information including speed motor temperature and operating messages or alarms available at any time and if desired even anywhere in the world Remote monitoring made easy Running time With state of the art IT infrastructure the monitoring of functions is carried Speed rpm out via MODBUS RTU The information can be processed and evaluated Current intermediate circuit using MODBUS
13. 199 Connection to the RS485 bus Clamp the A and B wires of the RS485 bus to the screw terminal and plug this into the adapter External sensor Pressure sensor temperature sensor Power supply Fans Interface converter Art No 21490 1 0174 d MV ee gt gt gt ee gt gt gt gt gt 2u ete 20 gt Example terminal assignment for fan EJ interface converter connection KL3 KL2 PE Ju a 2 8 5 X A B lt lt E 8 gt 21818 E 599 RSA er ctu B RSB 27 Nominal data Operating mode Safety Electrical isolation Ethernet connection RS485 connection Protocols used Status display Housing Type of protection Installation Delivery scope 28 Nominal voltage and plug in supply unit VAC 100 240 Power supply VDC 12 48 Current draw mA 85 Frequency Hz 50 60 Ambient temperature arranged in series C 0 to 50 Ambient temperature not arranged in series C 0 to 60 Dimensions mm 105 x 75 x 22 RS485 two wire mode without echo automatic switchover between send and receive Electrical isolation between Ethernet and RS485 Min 500 V 8 pole RJ45 socket 10 100 Mbps autosensing 9 pole SUB D plug TCP Telnet Via LEDs Green left power supp
14. 255 cc cc ex m IN gt gt gt Ec mao v 2 gt gt gt gt c zu 2 5151 1515 28 212 55155 lt 31 Nominal data CCC 000 AC04 01 Specifications subject to change Functions Pressure sensor Type of protection Inlet nozzles 32 D S S 2 z 5 S S E 2 2 Se S 5 Su S 5 oco gt 5 2 FAN Nes LL CS CEE g 1 100 277 50 60 20 50 mA 50 500 25 10 60 Integrated PID controller Day night linear set value input Integrated set value potentiometer for day and night External set value input with potentiometer 0 500 Pa Burst pressure 200 mbar For non aggressive gaseous media IP 55 For suitable inlet nozzles for air flow measurement refer to our product documentation Power supply EX Example terminal assignment for fan Potentiometer Pressure regulator Set value device Pressure sensor Connection box KL3 KL2 PE 22 8 qale gs D gt rema 1515 R
15. 85 and Ethernet RS485 interface converters as well as USB and Bluetooth Simultaneous monitoring of ebmBUS and MODBUS RTU based installa tion components requires several interface converters Output of status messages via the USB relay box Art No 10450 1 0174 with the option of triggering an external action e g signal lamps Monitoring of up to 4 x 247 fans with MODBUS RTU systems and 4x7 905 fans with ebmBUS systems Expanded export and import of systems in CSV format with all relevant n USB relay box Art No 10450 1 0174 for processing various status messages of fans data also for exchanging data between operating systems with differ ent language versions 20 System version EC Control 2 0 Item number 25714 2 0199 Delivery scope CD ROM with Software in DE EN ES FR IT NL FN JP CHS simplified CHS traditional RU Application manual and operating instructions in DE and EN in PDF format on CD Quick video guides System requirements Windows XP Service Pack 3 or Windows 7 Approx 60 MB of available hard drive space when using the USB relay box additional memory is required for its drivers Monitor with a resolution of at least 1024 x 768 pixels and 16 bit colour depth CD ROM drive only needed during installation At least one interface converter of the following types e Bluetooth adapter Art No 21501 1 0174 e USB Art No 21490 1 0174 e
16. ENN Noise reduction from continuous speed adjustment LA gt 25 50 75 100 L A Sound pressure level Air flow Lower noise While shutting off half of the fans one half of the air flow decreases the noise level by only about 3 dB speed reduction to one half the air flow attains an improvement of 15 dB Our example numbers direct comparison between four conventional AC fans in on off operation and four continuously speed controlled GreenTech EC fans The table below shows only the advantage of the power input By means of the constant higher efficiencies of our GreenTech EC motors the real energy savings are significantly higher yet again On off operation To adapt the air performance to various cooling requirements the current practice is still to switch individual AC fans on or off Modulating operation All devices and fans remain in operation simultaneously The opti mum cooling capacity is attained via continuous closed loop speed control of all fans The direct comparison With closed loop speed control the power input is decreased substan tially with demand oriented adaptation to one quarter of the rated output even up to 94 95 Savings potential in kWh If we assume the load profile shown to the right energy demand is decreased substantially in modulating operation The annual energy demand is reduced by 56 9e Savings potential in EUR The use of innovative GreenTech EC technology
17. Ethernet Art No 21488 1 0174 21489 1 0174 UL e RS 232 Art No 21487 1 0174 and 21495 2 0174 21 Control software for smartphones The best solution when on the move Fan Control software for smartphone PDA Fan Control is compatible with both ebmBUS and MODBUS devices The software has graphical and numerical configuration options and allows you to do an in fan backup of the current configurations as well as to save two parameter sets e g for daytime and night time operation Using an emergency operation function you can define a set value that the fan defaults to automatically if no bus communication takes place for a con figurable time period Functions Monitoring of fan groups Status display of the connected fans Programming individual fans e g changing the fan s address Changing the control mode of the fan speed control PWM control sensor control Changing set values speed direction of rotation etc Setting closed loop control parameters graphically too Changing minimum maximum values Graphical configuration of minimum and maximum PWM as well as set value for sensor control pure P controller also the control range Reading out the fault status Search for unknown device addresses Configuring the sensor characteristics for sensor control Configuring the start up and run down ramp soft start Read out a wide variety of fan pa
18. S485 connection Frequency band Status display Housing Type of protection Delivery scope Bluetooth 24 RS485 two wire mode without echo automatic switchover between send and receive Molex Micro Fit 4 pole socket compatible plug Molex Art No 43025 0400 with 43030 0001 ISM band 2402 2480 MHz over 3 LEDS Green dual LED top voltage OK device switched on Green yellow flashing existing Bluetooth connection Red middle Tx data communication PDA smartphone fan Red bottom Rx data communication fan PDA smartphone Plastic housing IP 20 Bluetooth adapter and 4 conductor connecting cable with corresponding Molex plug and core end sleeves Integrated battery 3 7 V power supply pack can be used worldwide for charging the battery even without connecting a fan Product description Connecting the Bluetooth adapter example of a fan with MODBUS RTU compatibility The Bluetooth adapter is connected directly to the fan The fan voltage of 15 or 20 V is used for the power supply of the adapter Note heversing the voltage does not present a problem to the Bluetooth adapter The Bluetooth adapter works in the same licence free 2 4 GHz frequency band in which wireless LAN networks operate The frequency hopping method used here provides immunity to interference Note Only one Bluetooth adapter is needed for communication with a system no matter what its size External se
19. able Art No 21500 1 0174 Smartphone PDA with at least 240 x 320 pixel resolution Windows Mobile 5 for Pocket PC or Windows Mobile 5 Phone Edition or Windows Mobile 6 Classic or Windows Mobile 6 6 1 Premium An always up to date list of compatible devices is available at www ebmpapst com downloads Fan Clone commissioning software for smartphone PDA Fan Clone allows you to efficiently configure variants produced in small lots After the configuration of one fan is read out and stored the read out or stored configuration is transferred to other fans with or without changing the device address of the target fan Fan Clone also identifies fans with an unknown fan address Functions The following parameters can be copied onto other fans using this soft Ware Operating mode closed loop speed control sensor control PWM control Save set value to EEPROM Source of set values bus vs analogue input Control function heating cooling Default set value PID controller with MODBUS D 0 is regarded as a fixed setting Maximal speed Min max PWM Start PWM Set value 0 and 1 active with digital interpretation of analogue input Reduction factor Sensor parameters Run up and run down time Source for control function bus vs external terminal switch Output function of analogue output Output curve of analogue output Emerge
20. are automation devices in widespread use which are tailored to the respective application by means of programming Alter natively there are control devices application controllers that are already designed and programmed for the specific automation task The control and automation levels can be connected by widely varying bus systems The bus systems make the process data available to the higher level control level e g a BACnet system Finally the field level is where the actual actuators work such as the GreenTech EC fans and motors from ebm papst In addition there are numerous sensors which for example measure the ambient temperature or the pressure in coolant lines Primary level Field automation level Field level Master control e g BACnet system Building automation control LL Input output Input output light window blinds PLC PLC Light Jalousie Light sensor Wind sensor 1 Window m blinds 1 Motion sensor Wind sensor 2 Window blinds 2 Ethernet ebm papst approved controllers hat s a match High demands are placed on the control devices for a MODBUS RTU system For one thing they have to fulfil their control tasks for the respective application and those can be very different For another thing they have to know all the functions used by the connected actuators in order to use them optimally For complex automation tasks there is no universal solution but we
21. er supply EX Example of connection for fan FA Plug assignment for pressure sensor Signal 0 10 V ma Control Power line e o Orr 10V 0 10VDC GND Tachometer L N PE GND 10V Connection line available as accessory 35 Nominal data Nominal voltage Current draw 50002 1 0174 18 60 10 50003 1 0174 18 60 10 50005 1 0174 15 30 10 Specifications subject to change Output voltage depending on temperature 0 30 55 50002 1 0174 Tolerance 3 Output voltage depending on temperature 20 80 Temp C 50005 1 0174 Tolerance 3 K 36 Output voltage Output current Output impedance Temperature control range 6 8 30 to 55 6 8 10 to 45 1 1 20 to 80 45 50003 1 0174 Temp C Mass 0 02 0 02 0 02 Temperature sensor Power suppl w EX Example terminal assignment for fan Cable assignment for temperature sensor KL3 KL2 PE s all El O lt n E E eH 18 60 VDC 0 10 VDC GND B 5 u 18 60 VDC 0 10 VDC GND 15 30 VDC 0 10 VDC GND 37 Nominal data Nominal voltage Power consumption 50010 1 0174 10 12 1 50011 1 0174 10 12 1 Specifications subject to change Output curve Output signal 2 kHz 100 10 6 10 45 Temp C 50010 1 0174 Output curve Output signal 2 kHz 100 20 30 55 Temp C 50011 1 0174 38 PWM mi
22. grammed individually Temperature sensor KTY 10 6 R25 2 KQ NTC 103AT R25 10 KQ Pressure sensor 0 to 100 200 500 1000 0 10 V output 0 to 30 bar 4 20 mA output ebm papst temperature sensors Art No 50003 1 0174 and 50005 1 0174 Other sensors can be programmed individually DE SV DA EN factory setting Plastic housing CE IP 54 acc to DIN EN 60529 Acc to EN 61000 6 3 and EN 61000 6 2 Vertical wall mounting direct solar radiation and installation on a vibrating substrate are not permitted Electrical leads via terminal strip Connecting the EC Controller example of a fan with MODBUS RTU compatibility The EC Controller functions as a stand alone control device for fan networks in combination with external sensors Factory default applications ensure easy commissioning connecting a computer or other software supported input devices is not necessary For programming new applications and for monitoring an integrated keypad control with LCD display is available External sensor Pressure sensor temperature sensor e m Power supply O 1 EC Controller Ell Example terminal assignment for fan El Example terminal assignment EC Controller KL1 2 53 KL3 KL2 PE KL2 KL3 N lt lt gt EIE Noa s a lt lt lt QN c T CN ni 855 amp 3355 8555598688
23. h guaranteed high savings potential for energy and costs Example Possible power for condensers evaporators The graphic below based on the example of size 800 ebm papst axial fans makes the difference between AC and GreenTech EC technology clear Our EC technology can be used in the entire blue range Moreover in the dark blue range it has significant power reserves compared to AC technology GreenTech EC technology allows operation at peak load with very quiet operation Pa Limit EC N O1 Limit AC 200 150 100 50 q gt 5000 10000 15000 20000 25000 m h Pj Pressure increase 4 Air flow Fr a r re will a gt LT gt ia ne mj Ew L d r in Power range of AC and EC fans AC EC Es EC power reserves Simply turn down the costs hat s intelligent Here is an example of intelligent energy savings from real world applications condenser as used for example in cooling equipment is equipped with 4 AC fans and alternatively with ebm papst GreenTech EC technology The energy savings possibilities of the GreenTech solution compared to AC fans are considerable as the graphics below show Example Expect considerable savings potential This is a comparison of two condensers each with four size 800
24. ince the built in electronics make the EC motors continuously adjustable This means the speed can always adapted to the specific requirements This is an advantage which leads to entirely new opportunities for savings in many applications but also provides more comfort for example by the significantly reduced noise level Tremendous energy savings of 3096 on average Hardware and software from a single source Can be used worldwide due to wide voltage input GreenTech EC the technology that combines the best technologies Viewed technically GreenTech EC technology can be labelled as soft commutation This involves a combination of commutation strategy and motor design The result for the customer is low noise operation without structure borne noise This means that we use permanent magnet motors in a variety of designs to achieve the best performance for the respective application and the desired power range The intelligent electronics balance out synchronisation tolerances ensuring that all that comes out in the end are the advantages for our customers Future proof and ready for ErP2015 Over 40 years of experience in the area of EC technology Intelligent electronics for numerous control functions Easy 1 1 replacement from AC tech nology to GreenTech EC technology GreenTech as implemented purchase proposition Moreover GreenTech EC motors and fans can be used everywhere They can be operated in a direc
25. is involved 50 40 Furthermore combining AC motors with frequency inverter without an Aeaaeai comia AC with transformer AC with frequency inverter ebm papst EC all pole sinusoidal filter can cause winding and bearing damage gt 2000 4000 6000 8000 10000 mh L A Sound pressure level Air flow Noise behaviour for various control methods A Phase angle control hum noise 300 Hz Frequency inverter whistle motor and device resonance caused by a motor with a frequency inverter 10 Everything included from the control to motor protection hat s plug and play Move air for an all inclusive price This is another of the great benefits of GreenTech EC technology from ebm papst Whether you re looking at the PID servo amplifier radio interference filter mains filter motor protection or current supply for external sensors our EC products already have all the features they will ever need Plug and play is this easy Just do the application check See for yourself which additional components are required for conventional AC products or even competitor s products As you can see below we have simply ticked all of the features already included in an GreenTech EC fan Example Your all inclusive advantage with a GreenTech EC fan Fewer additional peripherals less installation complexity and all useful features already built in and completely inspected That is how simple 2 GreenTech EC techno
26. logy is to use in real world applications The features in detail 4 1 PID servo amplifier For pressure or temperature regulation only one corresponding sensor with standard analogue output 0 10 V or 4 20 mA is necessary The set value control range control function 6 and control parameters are adjustable 2 PFC mains filter reduces current reverse transfers At rated output the power factor is typically greater than 0 9 8 3 The radio interference filter reduces the emission from power related and broadcast interference voltages and guarantees interference 9 immunity in rough industrial environments 10 4 The motor protection prevents the motor from being overloaded in all operating states 11 5 The current supply for external sensors is fed via the fan 12 6 Due to the integration of the commutation electronics in the motor Shielded wires are not necessary 7 The open protocol standard RS485 MODBUS RTU offers many con figuration options for functions options for customising parameters and integration of the fan in higher level systems 8 The over temperature protection prevents damage to the motor and electronics from an overload 9 A motor current limit provides additional safety 10 If there ever is a fault the built in alarm relay immediately gives notification 11 soft start function and electronic output limit when the motor starts guarantee that the fan starts smoothly 12 Numerous connection options such as f
27. ly Green right data communication Red fault Plastic housing IP 10 Standard rail mounting in accordance with DIN EN 50022 35 Interface converter Plug in supply unit RS485 cable D Sub to screw terminal Network cable crossover Cat 5 German and English product description Connecting the interface converter Ethernet example of a fan with MODBUS RTU compatibility The Ethernet interface converter serves to integrate bus compatible EC fans into existing computer networks This increases the spatial independence of the control room and fans Other than a power supply all that is needed is a static IP address which can be assigned easily using the EC Control soft ware Multiple Ethernet interface converters can be used without any problems This allows for example larger systems to be divided up spatially to reduce latencies Note for large systems For 31 or more fans an additional repeater is required to which another 31 fans can be connected External sensor Pressure sensor temperature sensor Power supply Fans Interface converter Ethernet Art No 21488 1 0174 Art No 21489 1 0174 ete 2 EX Example terminal assignment for fan EJ Interface converter connection KL3 KL2 PE Ju lt lt E 2 2 ejje mw zs C C A RSA VE B B RSB
28. motors and fans Even today we are developing materials made in part of renewable resources such as wood to be able to replace a portion of the oil based plastics in the future Good for the environment and for your sales proposition Electronics that think and save The option of demand oriented controllability is one of the great strengths of EC technology For optimum results however one also has to know how to use it optimally Here as well ebm papst is showing the way on the one hand with a wide range of functions already integrated into all GreenTech EC motors and fans on the other hand with a wide variety of connections and interfaces which offer you nearly unlimited control and network capabilities But that is a whole different chapter which begins on the next page 13 Intelligent electronics with wide range of functions hat s a system Fan networks made up of GreenTech EC fans render their service in refrigeration and air conditioning technology in building ventilation clean rooms and many other application areas For communication with the bus systems the ebm papst product range provides various interfaces and software solutions that give you optimum support for setting up and monitoring your systems Measuring open and closed loop control automating In addition to their outstanding energy efficiency the intelligent functions for open and closed loop control are among the chief advantages of ebm pa
29. multiple configurations in one installation German and English user manual PDF Timer Integrated help system English e Performance feature present e Possible in part to a limited extent Not present The supported languages differ for each product EC Control Fan Control EC Controller 19 EC Control our high performance control program This way you have handle on everything The ebm papst EC Control program enables detailed control and monitoring of fan groups in ebmBUS and MODBUS net works The multilingual and intuitively operated interface in the familiar Windows system environment provides you with easy and logical control For example you can position fans on the floor plan of your building in a simple and clearly arranged manner This lets you always keep tabs on your networks even if they have many thousands of fans In version 2 0 you can also expect numerous innovations such as additional languages expanded help functions a configuration wizard and a redesigned fan configuration dialogue with extensive self explanatory categories This way the system as well as the Ethernet RS485 interface converter and the fan parameters can be configured easily and conveniently EC Control software for EC systems EC Control enables visualisation and programming of ebmBUS and MODBUS RTU fan networks and can be configured for USB serial and Ethernet inter face converters Since Version 2 0 EC Cont
30. n 9 3 min 9 3 Output current Output impedance 11 Temperature control range 10 to 45 30 to 55 Mass 0 02 0 02 EX Example of connection for fan Control e oO 10V 0 10V GND Tachometer Temperature sensor Power line Power supply Qe L N PE Cable assignment for temperature sensor e 10 0 10 V GND 39 In this brochure we hope to give you comprehensive overview of our innovative GreenTech EC technology from the theory to real world examples to intelligent networking of complex systems If you have any other questions about a specific application please do not hesitate to contact us Our specialists will be happy to help ebm papst Mulfingen GmbH amp Co KG Bachm hle 2 D 74673 Mulfingen Phone 49 7938 81 0 Fax 49 7938 81 110 infoi de ebmpapst com www ebmpapst com aktuelles englisches FSC Logo einsetzen 3 854 7 8811 wob 10 11 3 ebmpapst
31. ncy operation function Parameter set Enable motor stop Analogue input curves Source of rotating direction Preferred rotating direction Source of sensor actual value ebmBUS MODBUS RTU Fancioms 17 12 ke Resd Far write Fan Load rie save rie target group address source group address group 1 255 address 1 31 P r3 Memory empty group 1 255 address 1 31 PEINE Fan in memory group addr 1 1 New target address Program version Fan Clone 2 0 Item number 25715 2 0199 Delivery scope CD ROM with English manual in PDF format Installation program Video setup guide for the Bluetooth connection Language EN System requirements ebm papst Bluetooth adapter Art No 21501 1 0174 alternative RS232 interface converter with cable Art No 21500 1 0174 Smartphone PDA with minimum resolution of 240 x 230 pixels and Bluetooth interface Windows Mobile 5 for Pocket PC or Windows Mobile 5 Phone Edition or Windows Mobile 6 Classic or Windows Mobile 6 6 1 Premium An always up to date list of compatible devices is available at www ebmpapst com downloads 23 Nominal data Power supply VDC reversible 15 28 Integrated Li ion battery VDC mAh 3 7 2200 Transmitting power mW 1 Class Il Range depending on ambient conditions m 10 20 Dimensions mm 120 x 65 x 40 Battery operation h 224 Operating mode R
32. nsor Pressure sensor temperature sensor Power supply Power supply MODBUS RSA RSB Bluetooth adapter ud ebm papst B uetooth adapter Art No 21503 1 0174 PDA smartphone Bluetooth C Bluetooth Example terminal assignment for fan El Bluetooth adapter connection KL3 KL2 PE s 38 O e 2 252 fe 1593 RSA RSB GND 20 V 25 Nominal data Power supply Dimensions Current supply Operating mode RS485 connection Data rate Isolation Status display Housing Delivery scope 26 VDC 5 via USB mm 56 0 x 31 2 x 24 5 mA 100 via USB RS485 two wire mode without echo internal termination with terminating resistor preconfigured 2 wire Up to 32 bus nodes Max cable length 1 200 m at 9 600 bps 1 000 m at 19 200 bps Up to 3 Mbps 2 500 V over voltage protection Via LED Green receive Red Tx send Yellow power ON Plastic housing Adapter Pluggable screw terminal USB cable Connecting the USB RS485 adapter using the example of a fan with MODBUS RTU compatibility The device is connected to a USB port of your computer using the accompanying USB adapter lead After connecting it the yellow LED illuminates Note Before connecting to the USB port please install the USB drivers These are included in the EC Control software Art No 25714 2 0
33. op performance _ UBERTRIFFT DIE NORM For fans with an input capacity of greater than 125 W the new European Energy related Products Directive ErP to improve energy efficiency will enter into force in 2015 at the latest Thanks to groundbreaking GreenTech EC technology all of our ebm papst fans and motors in these performance Classes exceed the ErP Directive even today Claim Efficiency Intelligence Comfort holistic approach Communication software Control smartphones Bluetooth USB adapter Ethernet EC Controller Pressure control Pressure sensors Temperature sensors temperature modules 20 22 24 26 28 30 32 34 36 19 21 23 25 27 29 31 39 35 39 GreenTech EC technology the original Not all EC technology is the same As a matter of fact many different drive types are categorised under this generic term today such as PM permanent magnet motors ECM electronically commutated motors and BLDC brushless DC motors ebm papst was one of the first manufacturers to recognise the economic as well as environmental advantages of EC technology and significantly advanced its development As early as 1965 we were on the market with the world s first EC compact fan 30 years before any other manufacturer For this reason GreenTech EC technology made by ebm papst is the outstanding product of a consistent efficiency strategy in a manner
34. or external sensors offer a maximum of flexibility and embedding options Intelligent electronics intelligent power A GreenTech EC fan already includes everything it will ever need PID servo amplifier Power Factor Controller mains filter Radio interference filter Motor protection Current supply for sensor Shielded wires not necessary RS485 MODBUS RTU Over temperature protection Motor current limit Alarm relay Soft start Connection options 53 lt lt B3 lt lt 11 One instead of many How to replace with GreenTech EC If we consider optimum efficiency and an ideal selection of motor sizes for the respective operative range then 8 AC variant fans can definitely be replaced by 4 GreenTech EC variants As the graphics clearly illustrate 4 EC variants cover the entire blue area while AC without additional open loop speed control can be used on the black curves only 200 150 100 ZEE AP gt 9 gt 5000 10000 15000 20 000 25 000 m h Pressure increase q Air flow in various blade angles EC Can be used worldwide without any problems ebm papst GreenTech EC fans feature a wide voltage input Thus their curve remains practically unchanged over the entire voltage and frequency range Our fans can be used worldwide regardless of voltage and frequency e 3 phase 200 240 VAC 50 60 Hz
35. pst GreenTech EC technology From simply reading out the current speed to configuring a sensor control the integrated electronics of our GreenTech EC fans offer numerous options for demand oriented and effi cient operation of systems Depending on the planned use application work environment and existing equipment various solutions provide reliable control with your GreenTech EC fans For this purpose analogue activation options such as 0 10 V and 4 20 mA for a sensor connection and connection for set value device are available among other things However digital control options and complex controls are also possible via a digital bus system MODBUS RTU Like wise external sensors connected to our fan can also be queried remotely On the following pages we provide an overview of the combination options for our software and peripherals such as the B uetooth wireless standard for configuring and operating our fans as well as the various communica tion standards Bluetooth MODBUS RTU the reliable standard protocol MODBUS RTU Interface RS485 Baud rate 19 200 bit s Frame 8E 1 Data exchange in accordance to ebm papst MODBUS RTU parameter specification Number of nodes up to 247 Devices on the BUS all MODBUS RTU compatible devices Fault detection CRC16 Software support EC Control Fan Control Fan Clone For MODBUS specification 4 0 or higher other values are also possible For installations with more
36. rameters Only MODBUS RTU Graphical configuration of the curve of the 0 10 V analogue input allowing even off at 10 V and maximum duty cycle at 1 V to be implemented Reset the fan to the factory settings Reversing the direction of rotation and 2 sensor control with MODBUS RTU protocol version Bluetooth 22 For wireless programming and monitoring ebm papst fans equipped with an RS485 interface can communicate with smartphones PDAs via the ebm papst Bluetooth adapter Diagnostics in the event of fault are likewise possible To do so the Bluetooth adapter creates a bi directional connection from RS485 units to Bluetooth compatible computers PDAs and smartphones The adapter is compatible With the Fan Control Fan Clone and EC Control 2 0 programs Fan Control E e 09 01 Fan Control a TELLE cn min PM 9 max PWM 58 Set value C P Facter Factor Control Function positi heating IE negativ cooling System version Fan Control 3 2 Item number 25713 2 0199 Delivery scope CD ROM with German and English manuals in PDF format nstallation program for every language Video setup guide for the Bluetooth connection Languages Software in DE EN ES FR IT NL Fl JA CHS simplified CHS traditional RU System requirements ebm papst Bluetooth adapter Art No 21501 1 0174 alternative RS232 interface converter with c
37. rol also supports the Bluetooth adapter For shorter latencies multiple interface converters can be con nected The software supports the maximum number of devices allowed by the respective bus system up to 7 905 fans for ebmBUS and 247 for MODBUS RTU However these can be expanded by additional subnet addressing This makes it possible to use each fan address not just once per system but also once per interface converter Thus up to 4x247 fans are now supported when using the MODBUS RTU protocol and 4x7 905 fans are supported when using the ebmBUS protocol Where necessary the variable user interface of EC Control makes it easy Functions to distinguish between the various interface converters It shows only the Configuring over 40 fan parameters such as operating mode set value entries that are relevant to the specific system Additional features include and control parameters support of a second monitor a tree shaped management structure for Changing fan addresses finding individual fans in large systems efficiently and an online help Reading out fan parameters such as actual speed serial number and production date Reading out fault status and fault memory Saving various configurations as an exportable and editable profile Monitoring installations including the possibility of reporting failures by e mail Administration of multiple systems within one program installation Support of RS232 RS4
38. standard for controlling actuators and sensors due to its open and simple protocol We offer a wide range of GreenTech EC fans and motors that support this interface by default Numerous programmable logic controllers also have MODBUS RTU interface This makes it very easy to solve complex automation tasks typical uses include shopping centres schools office complexes swimming pools and stores such as a bakery or butcher s shop For how to interconnect the individual components optimally refer to the illustration below Communication on three levels MODBUS RTU is the ideal basis for the data transfer in order to integrate EC technology in open and closed loop control processes This example shows how the network in a large building complex could look Here the network s hierarchy is divided into three levels The primary level is the level on which all data runs together The heart of the monitoring is the master control system MCS All data is collected and analysed here for general management tasks and for optimising the system From the stored data the usage pattern over a prolonged time period can also be analysed and used to project future planning for usage of operating resources The field automation level has the control centres for the various appli cations e g light window blinds air handling units AHU condensers etc Each of these systems has its own control unit a PLC Programmable Logic Controller PLCs
39. t current DC as well as an alternating current AC mains 1 and 3 phases The size is no longer an impediment either By having the electronics fully integrated into the motor many of our EC fans already have exactly the same dimensions as their AC counterparts 50 there is no more reason to rely on conventional AC fans This applies to more than the development of new applications The switch from AC to EC pays off in view of the tremendous efficiency advantages and could not be easier thanks to plug and play Example Energy savings in HVAC technology Another fact Even for changing speeds the GreenTech EC fan retains its very high efficiency With AC motors on the other hand the already lower efficiency drops significantly Thus energy savings of over 10 are at tained for condensers evaporators in which our EC fans work even at nominal speed In the continuously controlled range the relative and ab solute savings are substantially greater Compared to GreenTech EC tech nology conventional phase angle control can use twice as much energy if not more depending on the operating point W 1800 1600 1400 1200 1000 800 600 400 Power input for various control methods An average energy savings of 30 hat is a deal In ventilation air conditioning and refrigeration technology the world of information technology heating or building systems In industrial automation automotive or telecommunica
40. tion Wherever motors are used for drives or ventilation energy has to be used as sparingly as possible Not only the consumer requires this but also the law with its new directives for limiting energy consumption and protecting the climate GreenTech EC technology sets a good example Even today all of our EC fans exceed the ErP Directive for 2015 And those aren t just words it s a fact 6 fans work in one heat exchanger At an average duty cycle of 75 this means an annual savings potential of over 24 MWh This corresponds to approx 14 4 tonnes of CO and saves 2 814 euro 9 3i 4 1 Savings e g A3G800 axial fan small supermarket operates 40 Sa w fans in the refrigeration counters AC with phase angle control The lower intrinsic heating of the energy saving motor allows a 30 shorter working time Over a year Pd 211 7 7 4 4 5 4 aad a 74 7 740 4 y AC with transformer d TT l AC with frequency inverter Ko p d S AVI n S that means a savings potential of ebm papst EC ue E more than 9 4 MWh and 5 6 tonnes e g W1G200 axial fan of CO Cost saving 1 080 euro 0 PARU 200 W JE Ju 1 PU P859 6 precision air conditioning units gt 1 are working in the IT rooms of a computer centre each equipped gt gt gt gt of of with 3 EC fans With
41. y for every owner operator it also conserves precious energy resources But that s not all In addition to the savings effect you can also expect a significant reduction of noise emissions At lower speeds GreenTech EC fans are even quieter You will hardly know they are there Minimum noise emissions That sounds good Think about air conditioning in office buildings Think about heating boilers in residential spaces range hoods or refrigerators electronics cooling of computers ventilation and air conditioning in the automobile in commercial vehicles and on and on Of course in all of these applications function reliability and safety are everything Still the consumer wants to hear absolutely nothing about it quite literally Here is something that sounds good In every application GreenTech EC fans EC blowers and EC drives made by ebm papst provide perfect power that can barely be heard Example Noise reduction at all speeds ebm papst GreenTech EC technology is really something to hear or dBA actually not to hear You hear no motor noise across the entire speed 70 range The advantage When demand for cooling is low such as at night Very 60 low operating speeds can be selected The resonance levels typical for fre quency inverter operation which by the way are not always eliminated even in our competitors EC products or phase noise do not exist in our products as a different operating principle
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