ENG DRIVES SOLUTIONS FOR METAL COD

Transcription

1 ENG DRIVES SOLUTIONS FOR METAL COD

2 With fifty years of experience, Gefran is the world s leading designer and producer of solutions for measuring, controlling, and driving industrial production processes. We have branches in 14 countries and a network of over 80 worldwide distributors. QUALITY AND TECHNOLOGY Gefran components are a concentration of technology, the result of constant research and of cooperation with major research centers. This makes Gefran synonymous with quality and expertise in the design and production of: - sensors for measuring main variables such as temperature, pressure, position and force - state-of-the-art components and solutions for indication and control, satisfying demands for optimization of processes and intelligent management of energy consumption - automation platforms of various complexities - electronic drives and electric motors in AC and DC for all industrial automation, HVAC, water treatment and lift needs. Gefran s know-how and experience guarantee continuity and tangible solutions. SERVICES A team of Gefran experts works with each customer to select the ideal product for its application and to help install and configure devices (technohelp@gefran.com). Gefran offers a wide range of courses at different levels for the technical-commercial study of its product as well as specific courses on demand. COMMUNICATION SOLUTIONS Using optional boards, Gefran inverters and power supplies enable rapid communications with all the main field buses used in machines and installations. 2

3 APPLICATIONS COILERS AND UNCOILERS SLITTER ROLL FORMING FLYING SHEAR ROLLING MILLS PRESSES GEFRAN FOR METALS PROCESSING Gefran s drive and power supply technologies provide cutting-edge solutions for the main metalworking processes. The control of the main types of motors, asynchronous, synchronous brushless and DC, together with systems for energy management and recovery make up a dedicated application proposal for both single-axis and coordinated systems applications, used in the most diverse types of machinery. The control functions integrated on board the drive, based on standard Gefran applications, or designed to customer specifications, are true machine management systems with important benefits such as: Reduced system complexity Elimination of delays and disturbances on the transmission of variables, typical of solutions with separate drives and axis boards. Gefran s application know-how is geared towards meeting the specific needs of operators in the sector: Control optimization Process precision Process quality Machine reliability Plant efficiency Energy savings and ecological protection Maximisation of production.

4 INVERTERS AND DC CONVERTERS INVERTER inverters operate in a power range from 0.75kW up to 1.6MW for the control of asynchronous and synchronous brushless motors. They are available for power supplies from 400VAC to 480VAC and 690VAC networks or for a common DC Bus power supply, ensuring the engineering and creation of coordinated system application architectures. The compactness of modular mechanical devices with the integration of accessories such as EMC filters and DC inductance, provide for a substantial reduction of plant space and the optimization of wiring costs, as well as real design flexibility thanks to the product solutions with both air and liquid cooling. ADP200 INVERTER ADP200 inverters are specifically designed for electro-hydraulic machine automation. They combine a high dynamic regulator for pressure and flow control in servo-pump systems and are therefore dedicated to die-casting, pressing and metal bending applications. They control brushless motors in a range from 7.5kW up to 75kW and for power supplies from 400VAC 480VAC networks. TPD32 EV CONVERTERS The TPD32 EV converter line is available with a current range from 20 to 4800A in 2 and 4 quadrant configurations for power supplies from 230VAC...690VAC VAC networks and also in a version with 12-pulse parallel and series rectifier bridges with the extended benefits in terms of reduced harmonic content on the network. System configurations offer wide benefits for space optimization inside switch panels and for easy use and service, thanks to innovative compact power frames up to 2400A tetraquadrants. 4

5 GEFRAN DRIVES IN METAL WORKING SOLUTIONS WITH COMMON DC BUS POWER SUPPLIES Rectifire and Regen Section AC/DC Rectifire Bridge SMB200 DC Precharge Common DC bus AC/DC Regen FFE200 Inverter Section M M M M M M Common DC bus system When several AC motors contribute to the production of a finished product, some of them absorb energy from the power grid, while others often act as brakes and therefore as energy generators. Correct energy balance can be obtained in these systems, resulting in savings on operating costs, by creating a common DC bus system to which all the inverters that control the motors are connected. In some processing phases in rolling systems and in large sheet metal cutting lines, the energy generated by motors can be a high percentage or nearly the same as the driving energy. The use of braking resistors in these applications is certainly inefficient, requires considerable space and can therefore be economically disadvantageous. Therefore, it is much less costly to regenerate the energy back to the grid in these applications. FFE200 (Fundamental Front End) just as the AFE200 power supplies enable bi-directional circulation of energy from a common DC bus.

6 SOLUTIONS WITH COMMON DC BUS POWER SUPPLIES AFE200 FFE200 SMB200 REGENERATIVE POWER SUPPLIES Gefran offers energy recovery solutions using AFE200 (Active Front End) and FFE200 (Fundamental Front End) systems, which allow the energy produced by motors to be regenerated back to the grid when they operate as brakes. This type of solution is ideal for some metal processing machines, such as mechanical presses that operate in the 4 working quadrants and for motors that alternate work as motors and brakes and therefore as energy generators. AC/DC POWER SUPPLIES The SMB200 is a one-way AC/DC power supply designed for common DC bus systems. It has been designed to operate on networks from 400VAC up to 690VAC in a power range from 100kW up to 5.3MW in heavy duty. Any excess energy generated by the motors can be dissipated through resistors using the BU200 braking units available for networks from 400VAC up to 690VAC in a current range from 20A up to 300A in heavy duty. Advantages of regenerative solutions:: Operation on the 4 quadrants High system dynamics Energy savings Operation at cosφ=1 (only AFE) THD Total Harmonic distortion <3% (AFE only) Regenerative power supplies are designed to operate on networks from 400VAC up to 690VAC. The AFE200 version is available in a power range from 22kW up to 1.8MW. The FFE200 version is available in a power range from 350kW up to 3.8MW. 6

7 GEFRAN DRIVES IN METAL WORKING SOFTWARE GF-EXPRESS PROGRAMMING SOFTWARE Applications > Configuring parameters of Gefran devices (Instruments, Drives, Sensors) > Tuning control parameters with on-line tests and trends > Managing parameter archive for multiple configuration. L adozione del formato XML per la descrizione delle informazioni di configurazione di tutti i singoli dispositivi facilita l espansione del catalogo e dei suoi parametri. Features > Guided product selection > Simplified settings > Multiple languages > Parameter printout > Creation and storage of recipes > Network autoscan > Oscilloscope GF_eXpress software configures the parameters of the automation components, drives and sensors in the Gefran catalogue. The graphic interface makes selecting and configuring parameters easy and intuitive. Devices are grouped according to product type and functions. Products are searched by means of a context search and a display of product photos. This provides a single device library for all Gefran products. Complete configuration information for every device is given in XML format to facilitate expansion of the catalogue and parameters. SOFTSCOPE SoftScope is a software oscilloscope with synchronous sampling (buffered with a minimum sampling time of 1ms). With SoftScope, the user can easily and quickly display a number of specific variables, such as commissioning variables, variables for testing performance levels achieved or for tuning control loops. SoftScope can be used to define the following parameters: > Trigger conditions (e.g. climbing leading edge of a specific signal) > Recording quality (a multiple of the basic clock at 1ms) > Recording duration period > System sizes to be recorded. Acquisition of Softscope during injection Example of Pressure tuning MDPLC ADVANCED DEVELOPMENT ENVIRONMENT The Motion Drive Programmable logic controller (MDPlc) development environment is a tool for the development of industrial applications based on the series of drives. It is an integrated tool that allows writing, compiling, downloading and debugging of the applications. MDPlc allows complete personalisation of the drives according to the application requirements using a friendly and powerful graphic interface. The importance of the MDPlc s performance is particularly evident when defining advanced applications. The primary feature of MDPlc is its ability to create an application code for the drives in assembly language, by compiling the application written in the MDPlc environment with PLC languages in compliance with the IEC international standard. When using an MDPlc application with the, the drive s basic fun- ctions continue to be executed. Two MDPlc application programs can be stored on the drive. One of the two applications (1 or 2) is enabled via a parameter. The languages that can be used to program specific custom applications are: Instruction List (IL) Structured Text (ST) Ladder Diagram (LD) Function Block Diagram (FBD) Sequential Flow Chart (SFC) CD-ROM MDPlc cod. 1S3A56

8 UK BELGIUM GERMANY FRANCE SWITZERLAND ITALY USA CHINA TURKEY SINGAPORE BRAZIL INDIA GEFRAN DEUTSCHLAND GmbH GEFRAN BENELUX NV GEFRAN SIEI - ASIA Philipp-Reis-Straße 9a D Seligenstadt Ph. +49 (0) Fax +49 (0) vertrieb@gefran.de ENA 23 Zone 3, nr Lammerdries-Zuid 14A B-2250 OLEN Ph. +32 (0) Fax +32 (0) info@gefran.be 31 Ubi Road 1 #02-07, Aztech Building, Singapore Ph Fax info@gefran.com.sg SIEI AREG - GERMANY GEFRAN UK Ltd GEFRAN INDIA Gottlieb-Daimler Strasse 17/3 D Pleidelsheim Ph. +49 (0) Fax +49 (0) info@sieiareg.de Clarendon Court Winwick Quay Warrington WA2 8QP Ph. +44 (0) Fax +44 (0) sales@gefran.co.uk Survey No. 191/A/1, Chinchwad Station Road, Chinchwad, Pune , Maharashtra Ph Fax gefran.india@gefran.in SENSORMATE AG GEFRAN MIDDLE EAST ELEKTRIK VE ELEKTRONIK San. ve Tic. Ltd. Sti GEFRAN Inc. Steigweg 8, CH-8355 Aadorf, Switzerland Ph. +41(0) Fax +41(0) GEFRAN FRANCE SA PARC TECHNOLAND Bâtiment K - ZI Champ Dolin 3 Allée des Abruzzes Saint-Priest Ph. +33 (0) Fax +33 (0) commercial@gefran.fr Yesilkoy Mah. Ataturk Cad. No: 12/1 B1 Blok K:12 D: 389 Bakirkoy /Istanbul TURKIYE Ph Fax Lowell Avenue WINCHESTER - MA Toll Free Fax +1 (781) info.us@gefran.com GEFRAN SIEI Drives Technology Co., Ltd GEFRAN BRASIL ELETROELETRÔNICA No. 1285, Beihe Road, Jiading District, Shanghai, China Ph Fax info@gefran.com.cn Avenida Dr. Altino Arantes, 377 Vila Clementino SÂO PAULO - SP Ph. +55 (0) Fax +55 (0) comercial@gefran.com.br GEFRAN HEADQUARTER Via Sebina, PROVAGLIO D ISEO (BS) ITALY Ph Fax GEFRAN DRIVES AND MOTION S.R.L. Via Carducci, GERENZANO (VA) ITALY Ph Fax info.motion@gefran.com Technical Assistance: technohelp@gefran.com Customer Service motioncustomer@gefran.com Ph Fax /2018