CUET 2500 W
Contents
1. 00016403 STOP Magnetisation address 00 00000000 v START Demagnetisation address 00 00020002 v www athea cz 29 Power supply and control unit for electromagnetic devices MECHANICAL CONSTRUCTION OF CONTROL SYSTEM CUET 2500W Technical characteristics IP 54 cover according to EN 60 529 Mechanical resistance according to EN 50 102 IK 10 Certification LCIE UL DNV BV Construction closed welded box the front profile in the form of roof gutter made from the double sheet gauge which secures high consistency of the frame and impermeability of the door e Door with turning possibility and with the opening angle of 130 e Colour polyester powdered composition in the colour shade RAL 7032 CUET 2500 W enclosure sizes 400 all dimensions in mm 30 ATHEA Microsystems CUET 2500 W CUET 2500 W version with IP 54 protection 355 355 all dimensions in mm 325 Transform tor Transformer 350 325 Ridici jednotka o Control unit O Rem control 123 aag RE DIP all dimensions in mm www athea cz 31 Power supply and control unit for electromagnetic devices CONTROL SYSTEM EQUIPMENT Together with the CUET 2500 W control system the following equipment is supplied In case of any discrepancy with this list or if any item is damaged e g illegible installation CD ROM please contact your supplier e User manual in Czech or English version e Comm2. CUET 2500 W Typical bidirectional interconnection of the control unit with PLC of SIEMENS SIMATIC CPU 22x type PLC industrial automatic machines equipped by Freeport free programmable serial link UART with supported record ASCII is possible to interconnect to the control unit CUET with the help of 3 venous shielded conductor The signals TxD RxD and GND are used for data transmitting all other signals must be left unconnected ATHEA Microsystems Czech Republic 123456 12340516 Analog interface PLC interface CP ODDDDDDDDODDNDDDDNNN DC DC DC RS 232 485 BAUD RATES KBAUD Off Disabled n Enabled PARALLEL MODE Off Dison This device CE on Enabled complies with 16 u On RS 232 interface DIP switch RxD pin 3 TxD pin 4 For secure data transmittion the following is necessary to carry out e Interconnection of TxD signal of PLC automatic machine to the RxD signal of CUET control unit e Interconnection of RxD signal of PLC automatic machine with TxD signal of CUET control unit e Interconnection of GND signal of PLC automatic machine with GND signal of CUET control unit Setting up of communication to RS232 DIPswitch SW7 Off Setting up of parallel interconnection of control units DIPswitch SW6 On Setting up of communication speed DIP switch SW4 to SW5 Setting up of control unit address DIP sw
3. 1 r r m 1 up nac desky 80 i o esk COM 1 COM2 12kBd 9 6kBd i I i I i chm b Joe mm km mla lm dm L lu l I I i i E OsaX Max 7 AE lm Nov graf CM 3 l L Ljioeit great COM4 Dal str nka 19 2 kBd 3 eh ey B8 eu Ovl dac sk ka 33 6kBd L Enggih Nastaven dic ho syst mu typ mag up na e Teplotn ochrana v konov sti WPM Elektromagnet 500 x 1500 mm WBM Zapmuta Gd 20 Ae 95 T i g vypnuta Nucen chlazen od m is Naprogramovat dic syst m Detekce p eru en vodi e k magnetick upince amp 70 i Export import dat A Zia Weenie www athea cz 19 Power supply and control unit for electromagnetic devices SOFTWARE UPGRADING OF CONTROL UNIT VIA HYPERTERMINAL It is possible to reprogram the control units CUE CUET CFR and CUR via the communication programme Hyperterminal which is integral part of all operating systems such as Windows 95 95 ME and XP Hyperterminal programme is standardly placed in the menu START PROGRAMMES ACCESSORIES COMMUNICATION HYPERTERMINAL Programming procedure of control unit CUE CUET CFR and CUR e Request TxData ht and TxData txt files from the supplier e Open TxData ht file in Hyperterminal programme e lf necessary change the communication port COM 1 to COM 4 in the menu FILE PROPER
4. 3 Treshold of i Enabled complies with magnetization P4 RS 232 interface DIP switch Insert Datamodule Datamodul zasunout do konektoru into the connector RS RS 232 interface 232 Interface 16 ATHEA Microsystems CUET 2500 W SOFTWARE UPGRADING OF THE CONTROL UNIT VIA MAGNETEDIT DEMO OPERATING PROGRAMME Control system can be connected via RS 232 bus to the PC which enables modification of the qualities of the control system according to the customers demands Control system communicates with the PC using serial port COM 1 to COM 4 Before connecting the control system to the PC it is necessary to install MagnetEdit Demo operating programme This software is assigned for operating systems such as Win 95 98 ME and XP and is common to all control systems CUE CUET CFR and CUR MagnetEdit Software full version can be used for setting up of Number of sections of magnetic chuck Magnetisation voltage Number of magnetisation impulses Demagnetisation process Other service settings communication between parallelly connected control systems additional sensors current transformers thermistors hall probes heat protection current protection etc All settings can be saved in database file dbf file or in Datamodule 2k Before interconnection of control unit to the PC it is necessary to carry out e Choice of free communication port COM 1 to COM 4 in MagnetEdit programme e Se
5. DC 26 ATHEA Microsystems CUET 2500 W Typical interconnection of control unit to the RS 485 bus Control unit CUET is interconnected to the RS 485 bus using 2 cored twisted conductor For data transmittion A and A signals are used Oll other signals must be left unconnected ATHEA Microsystems Czech Republic 19345576 Power CONTROL UNIT O TD RD Tee gt CFR O gt CUE W 3W Ada ave O Enor Data O gt CUR O gt CUEI bof rom om Tara RS 485 TERMINATOR 150R swe Disabled Ei A i o r re n s n Enabled Min voltage P3 e ne reen n Safety 7 Temperature RS 232 On 33 6 Lon RS485 485 Max voltage P2 n fellow i This device C Treshold of rown on Enabled complies with magnetization P4 DIP switch For secure data transmission the following is necessary to carry out Connection of A signal to the RS 485 concentrator Connection of A signal to the RS 485 concentrator Setting up of communication on RS 485 DIP switch SW7 On Setting up of parallel interconnection of control units DIP switch SW6 Off Setting up of communication speed DIP switch SW4 to SW5 Setting up control unit address DIP switch SW1 to SW3 Using of terminating resistor 150Q just in case of need DIP switch SW7 Description of transmission report RS 485 Control unit continuously monitors serial data on the A and A inputs concentrator is in a state of
6. Digital output of PLC Electrical connection of PLC interface 22 ATHEA Microsystems CUET 2500 W 2 RS 232 COMMUNICATION INTERFACE Communication interface RS 232 is projected for connection of the control unit with the industrial automatic machine PLC possibly with PC Control unit communicates with maximum of 33 6 kBd All signals are driven out to the connector RS 232 Interface Cannon 9 and are galvanically separated from the power part Conditions needed for secure data transmission e Separate power and data circuits e Using shielded communication cable e In ideal conditions the distance between communicating devices should not exceed 30 m Format of outcoming data Communicat speed According to the DIP switch 4 5 Number of data bits 8 i I RS 232 Interface connector Signal description SDA signal of I2C bus 5V intern power supply RxD receive data RS 232 TxD transmit data RS232 GND 0V N C not connected N C not connected TEST control signal SCL signal of I2C bus www athea cz 23 Power supply and control unit for electromagnetic devices Typical unidirectional interconnection of the control unit with PLC of SIEMENS SIMATIC CPU 22x type PLC industrial automatic machine equipped by Freeport free programmable UART serial link with supported ASCII record is possible to interconnect to the control unit CUE with the help of 2 ve
7. Then ADDR follows target address of the control unit CO required instruction VO value related to the required instruction and CRC control total XOR The ETX characteristic is sent out as the last one and terminates the transmittion The processing of the required instruction starts at the moment of reception of ETX characteristic Required instruction will not be carried out unless the received address ADDR and the address set on the front panel of the control unit DIP switch are in agreement If the received address is not in agreement then the control unit will ignore the whole received message Format of the received data Hextormat o o m m 09 V znam pou it ch zkratek Zkratka Popis STX Start of transmitting ADDR Address of target device CO Requested instruction vo Value related to requested instruction CRC CRC of all previous values except STX ETX End of transmitting 28 ATHEA Microsystems CUET 2500 W Description of instructions of the control unit CUET Instruction code CO Description of Range of permitted Hex instruction CO values VO STOP magnetsaton MO x START magnetisation 00 Hex 64 Hex START demagnetisation Notes xx random value 00 Hex 64 Hex value of magnetisation voltage in the range of 0 100 Calculation of CRC control total using XOR method Hex 2 0 0 0 1 6 4 0 3 3 Examples of ASCII strings START Magnetisation 100 address 00
8. communication interface eee ees 21 unidirectional connection of control unit with PLC SIEMENS SIMATIC UNITRONICS type etc c cece cece eee ee seen ees 22 bidirectional connection of control unit with PLC SIEMENS SIMATIC UNITRONICS type etc o 23 RS 485 interface description of communication interface eee ees 24 unidirectional connection of control unit with PLC SIEMENS SIMATIC UNITRONICS type etc c cece cece eee ee seen ees 25 bidirectional connection of control unit with PLC SIEMENS SIMATIC UNITRONICS type etc c ccc cee ee cece eee eee ees 25 lnstr cti n setof COMMON UN m m m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmr 26 Description of transmitting report lt zzsss6aag aaa naosohoainn kiss 26 www athea cz 5 Power supply and control unit for electromagnetic devices Mechanical version of CUET 2500 W operation system eee nee 28 Version with IP 54 protection external dimensions cece cece cece neat eens 28 TI XING ODSMINGS satan sai Vantin ad 29 Version with IP 00 protection external dimensions cece cece cece eee e eee 29 AXING ODCAINGS eisean sona slad tye seescedesete Sexe 29 EQUIDMENE Of COMM SV SIGN siasa E vloni du en 30 Warranty guarantee conditions ccc cece eee e cece ec eeeeeeeseesesateseeessseeanees 31 TECHNICAL SUDDOM ern ae sere sence P S OL O 31 6 ATHEA Microsyst
9. e By turning P3 potentiometer anti clockwise the level of minimum magnetization is decreasing www athea cz 13 Power supply and control unit for electromagnetic devices Setting up of machine blocking Blocking machine relay terminals 23 and 24 switches when the minimum clamping power is achieved e lf the clamping power is higher than security treshold level contacts of blocking machine relay will clasp e lf the clamping power is lower than security treshold level contacts of blocking machine relay will unclasp security treshold level can be set by P4 trimer on the front panel of the control unit as follows e By turning the P4 trimer clockwise the security treshold level is increasing e By turning the P4 trimer anti clockwise the security treshold level is decreasing Blocking machine relay is also unclasped in following cases After the connection of control system to feeding During demagnetization cycle After the disconnection of feeding voltage When the incoming conductor is disconnected to the electromagnetic chuck Maximum switched current by relay contacts 5A AC DC Maximum switched voltage by relay contacts 230 V AC DC 14 ATHEA Microsystems CUET 2500 W Setting up of configurational switch DIP switch If the control unit is subordinated to the industrial automatic machine PLC it is possible with the change of DIP switch to modify the qualities of the control unit The DIP switc
10. 32 MB of free RAM 1 x CD ROM Hard disc with free capacity of 10 MB One serial communication port COM Installation of MagnetEdit Demo software Start the installation programme Setup exe from the enclosed CD and follow the instructions 18 ATHEA Microsystems CUET 2500 W Programming procedure of control unit e Start MagnetEdit Demo operating software e Choose free communication port COM 1 to COM 4 e Choose communication speed between 1 2 and 33 6 kBd which is the same as the communication speed set by DIP switch on the front panel of control unit e From the menu open Type of control system and choose an indication of connected control unit or press the button Autodetection e From the menu open Setting of control system magnetic chuck type and choose an indication of magnetic chuck connected to the control system e Press the button Program the control system After termination of programming cycle the reset of the control unit will be automatically carried out MagnetEdit Demo operating software ATHEA Microsystems R Software MagnetEdit 1 23 NEREGISTROVANA VERZE III Soubor Nastaven Okno N pov da Ovl dac program dic ch Typ dic ho syst mu CuET 2500W z Autodetekce Veli ina N zev grafu WPM Elektromagnet 500 x 1500 mm WBM Zbytkov magnetismus Satine Zbytkov magnetismus 96 V Abs M 54 W Zna ky W 3D syst m pro magnetick p m 4 d r r 9 4 1 F m 4
11. CUET 2500 W Power supply and control unit for electromagnetic devices Instruction manual Power supply and control unit for electromagnetic devices Copyright 2002 2005 ATHEA Microsystems Contents of this document are spiritual property of ATHEA Microsystems Company Without a former written consent of ATHEA Microsystems Company no part can be copied or multiplied in any possible way printing photocopy microfilm or any other way placed in the information system or transmitted in another form or by any other means ATHEA Microsystems Company cannot assume any legal responsibility nor provide any guarantee against using of false information with its following consequences Claims to compensation based on modifications mistakes or omissions are impossible in principle ATHEA Microsystems Company reserves its right to modify and improve the product described in this user manual anytime without previous notice All registered or other trademarks used in this user manual are the property of their owners By mentioning them no property rights ensuing from them are challenged ATHEA Microsystems is the registered trademark Office of Industrial Property trade mark No 249691 4 ATHEA Microsystems CUET 2500 W CONTENTS Power supply and control unit CUET 2500 W general description 5 Sadd S urazu degaanannnatuansee airener aod Aeon da ea d te DUBV 5 TECNICA E Asc azte bates to axa asian RE s
12. TIES CONNECT here choose free communication port e Interconnect control unit and the PC via the original communication cable e Program the control unit in the menu TRANSFER SEND TEXT FILE choose TxData txt file and the programming cycle will be started Hyperterminal software TxData Hyperterminal ile x Soubor pravy Zobrazit Vol n P enos N pov da ie s0 4 E Odeslat soubor D j sla P ijmout soubor Zachyt vat text Odeslat textov soubor Zachyt vat na tisk rnu Ode le textov soubor do vzd len ho syst mu 20 ATHEA Microsystems CUET 2500 W 1 PLC INTERFACE This communication interface is intended for the simplest industrial automatic machines PLC which are not equipped with the communication channel UART e g SIEMENS LOGO All the interface signals are taken out to the clips 1 to 6 of the connector PLC Interface and are galvanically optically separated from the control unit PLC interface requires external feeding ranging from 5 to 30 V DC All outputs are secured against short circuit by internal resistors Description of the connector PLC interface palin A DE N Description of individual signals of PLC interface U Terminal for external supply voltage 5 a 30V DC MAG Control impuls terminal for magnetisation of magnetic chuck Recommended length of control impuls is min 0 5 sec During the whole process of magnet
13. disconnection of the Enabled internal resistor www athea cz 15 Power supply and control unit for electromagnetic devices SOFTWARE UPGRADING OF THE CONTROL UNIT VIA DATAMODULE 2K Datamodul memory in which all information needed for the activity of the control unit is saved Datamodule 2K Information saved in Datamodul can be replaced to the control unit in the following way e Turn off the control system e Insert Datamodule into the connector RS 232 Interface according to the picture e Turn on the control system During the data transmission from Datamodule into to control unit the yellow light LED TxD RxD which signalises the data transmission is switched on The control unit programmed in this way will save its data even after the disconnection of feeding voltage in its internal EEPROM memory after the finishing of the programme cycle it is suitable to take the Datamodule out of the connector Software upgrading of the control unit via ATHEA Microsystems Czech Republic 123456 1234656 Datamodule 2k O me CONTROL UNIT O BD RD TPE gt CFR O gt CUE ADDRESS OF MODULE RS 232 485 BAUD RATES O gt CUR O gt CUET 1 KBAUD O Error Data ca ca 3 3 3135 Is S 35 i bah ed 3 5 1 53 5 15 15 Add DNE 1 Safety COM n o 192 Max voltage P2 CAN ree Min voltage P3 LEL MODE On 9 Temperature INATOR 150R Disabled This device C Z
14. ems CUET 2500 W CONTROL UNIT CUET 2500 W GENERAL DESCRIPTION small and powerful control system for electromagnetic clamping plates support of parallel interconnection of up to 8 control units automatic adjusting to power frequency within range 50 Hz to 60 Hz detection of disconnection of incoming conductor to the magnetic chuck support of RS 232 and RS 485 industrial concentrators ability to communicate with common PLC types speed of communication between 1 2 33 6 kBd galvanic separation of control and power part 1 kV software upgrading firmware of control unit via Internet TCP IP signalling LED Power TxD RxD Error working temperature range from 20 to 70T Control unit CUE was designed in accordance with valid norms E M C EN 50081 2 L V D EN 61010 1 General description Control system is suitable for feeding and impulse control of electromagnetic clamping plates All functions are controlled by an efficient RISC microprocessor The control system automatically adapts to the frequency of power network The level of magnetization can be fluently regulated by P1 potentiometer on the remote control Control system is equipped with effective demagnetization cycle which is inteded for the removal of remanent magnetism of the workpiece and which can be easily removed afterwards For enhancement of manipulation safety the control system is Supplied with security contact which signals low level of magnizati
15. h is intended to optimize the communication of the control unit with the superior PLC Setting up of the switch should be done with the disconnected feeding voltage switched off state If the control unit is not connected to the superior PLC it is controlled only by the remote control it is not necessary to set up the DIP switch and constituent switches can be in any position Fig 1 Setting up of the address of the control system if several control units are parallelly connected to Off Off Off 0 one bus the superior industrial automatic machine PLC has a different access to each control unit Important if there are more control units connected to one bus it is necessary to assign a different address to each of them Setting up of communication speed the control unit supports four standard communication speeds Setting up of the communication speed is common for all types of favoured bus Fig 3 PARALLEL MODE Parallel interconnection of control units SW6 Off up to 8 control units can be parallelly intercon i On Enabled nected through the interface RS 232 or RS 485 TI is Q lt lt o Re T or Saas Type of communication RS 232__ RS 232 intended for connection to PC or PLC On RS 485 RS 485 intended for connection to PC or PLC Fig 5 RS 485 TERMINATOR 150R Terminating resistor 1500 SWS Disabled possibility of connection
16. high impedance Incoming data on this inputs must be in ASCII format in hexadecimal form When the control unit receives data in the valid format and with the right address of the target device the requested instruction will be carried out After finishing of the required operation the control unit will send off a message to the superior PLC and re initiates the concentrator to the state of high impedance www athea cz 27 Power supply and control unit for electromagnetic devices INSTRUCTION SET OF THE CONTROL UNIT CUET Description of the transmission report All functions of control units can be operated via asynchronous serial line UART which is common to RS 232 or RS 485 bus All transmitted data must be in hexadecimal form coded in compliance with the international standard of ASCII Control unit constantly monitors serial data on the RxD input eventually A and A When the control unit receives data in valid format and with the right address of the target device the requested instruction will be carried out The control unit will confirm the accomplishing of the instruction by sending off the same message which it received This is not true in parallel connection of control units in which the control unit only receives the outcoming address This property enables the concatenation of control units in which one control unit activates the following control unit Each outgoing message always starts with sending off the STX character
17. hodu bueno Vak sead scene ER 5 ASAINN censas a ae near ted tran see Ruut Adra mham in ie caeae ee 6 Remote control description of control elements cece eee ee eeees 7 connection of remote control with control unit CUET 2500 7 electric connection of remote control 7 Manipulation magnetization cycle 000000000 8 demagnetization OVCE si 46s odtud o Ri etadno debakl 8 CUE CUET CFR CUR Control S Axor oxides doba zdolal br d n adu 9 CUET control unit operating controls descriptions eee eee eect eee e eee enes 10 Settings setting up of maximal chucking power ee 11 setting up of minimal chucking power ccc eeceeceeeeeaeeeaeees 11 setting up of machine blocking cece cece cece eee eeeeeeeeeaeeeaeees 12 zdesenpionofB P SWICH czk Soe dis d eds doo ada ete 13 Software upgrading of CUET control Unit een 14 Upgrading possibilities Datamodulu 2k ccc cece cece ence eee eee eeaeenaeens 14 MagnetEdit Demo operating software 15 Hyperterminal Win 95 98 ME XP o 18 Communication interfaces of CUET control unit Overview 0 19 PLC interface description of communication interface ueeeeeeeeeeeeeee 19 recommended connection of control unit with PLC SIEMENS LOGO VOC adasi fat meet aed cele du zbo Benalla via sts 20 electric wiring of communication interface 20 RS 232 interface description of
18. isation the BUSY signal is generated by the control unit DEM Control impuls terminal for demagnetisation of magnetic chuck Recommended length of control impuls is min 0 5 sec During the whole process of magnetisation the BUSY signal is generated by the control unit BUSY Signalization of control unit activity The signal is current limited to 50mA GND OV DC N C Not connected www athea cz 21 Power supply and control unit for electromagnetic devices Typical interconnection of control unit with PLC of SIEMENS LOGO type Interconnection of the control unit with PLC should be done using shielded conductor This circuit must be placed separatelly from the other power circuits DI BUSY LIN MH 12 BKM 6 6 7 18 UUU ODODDODOOOOO ATHEA Microsystems Czech Republic EDA Bee AOK dae 6 AC DC 12 24 V Input 8 x AC DC Bow CONTROL UNIT A969 nteriace TYPE A O D RXD O gt crR O gt CUE SIEMENS O Era boa gt CUR gt CUET Safety COMMUNICATION TVPE Temperature O G O EL K L RC WIRE SIGNIFICANCE No Colo 5 Gr Min voltage P3 el lue This device C rown in complies with LOGO 230RC Treshold of M magnetization P4 F Safety RS 485 RS 232 interface 1 Remote control 9 123 A AO0V DIP switch 4 2 0000 1 2 1 DO DEM DO MAG DI Digit ln vstup PLC Digital input of PLC DO Digit ln v stup PLC
19. itch SW1 to SWS Description of transmitting report RS 232 Control unit continuously monitors serial data on the input RxD Incoming data on this input must be in ASCII format in hexadecimal form When the control unit receives data in the valid format and with the right address of the target device the requested order will be carried out After finishing of the required operation magnetisation demagnetisation the control unit will send off a message to the superior PLC www athea cz 25 Power supply and control unit for electromagnetic devices 3 RS 485 COMMUNICATION INTERFACE Communication interface RS 485 is projected for connection of control unit with the industrial RS 485 bus Control unit communicates at maximum speed of 33 6 kBd A and A signals are driven out to the RS 485 connector and are galvanically separated from the power part For secure data transmittion the following is necessary to carry out e Separate power and data circuits e Using of twisted communication cable of 0 35 0 8mm cross section with characteristic impedance of 1200 e Distance between communicating devices in ideal conditions should not exceed 1600 m concerns conductors with capacity of 65pF m e Using of terminating resistor 1500 just in case of necessity Format of outcoming data Communicat speed According to the DIP switch 4 5 Number of data bits Stop bits 1 Data flow control Marking Signal description ov
20. nd CUR are customer s industrial automatic machines which were developed in accord with the newest requirements of industry and norms The control units are suitable for the phase control of magnetization and demagnetization of magnetic chucks Classification of the control units CUE control unit for electromagnetic chucks without a transformer up to the output power max 1500W it is possible to continuously regulate the clamping power by the P1 potentiometer on the remote control CUET control unit for electromagnetic chucks with a transformer for the output power between 2 500W 25 000W it is possible to continuously regulate the clamping power by the P1 potentiometer on the remote control CFR control unit for electropermanent magnetic chucks intended for milling regime the clamping power is preset by the producer on the maximum CUR control unit for electropermanent magnetic chucks intended for grinding regime it is possible to continuously regulate the clamping power by the P1 potentiometer on the remote control CONTROL UNIT CUE CUET CFR AND CUR ATHEA Microsystems Czech Republic T RDS A056 MOSTANRA Power CONTROL UNIT TxD RxD TYPE O gt CFR O gt CUE A gt CUR gt CUET Error Data H H Safety COMMUNICATION TYPE Temperature Off RS232 Max voltage P2 S 485 TERMINATOR 150R Off Disabled This device C Treshold of i complies with magnetization P4
21. nous shielded conductor The signals RxD and GND are used for data transmitting all other signals must be left unconnected ATHEA Microsystems Czech Republic Por nalog interface P mnmnnmnmnmnnnnmnmnmnmnnmnnn Se are 5 sk m ROL UNIT gt Ero Data S lax voltage P2 in voltage P3 3 Jel Blue 6 T Off Dick Treshold of 4 Brown 9 Pink ooonnnmnmnnnnnnnnnnnnn 212 1AB20 0XB0 magnetization P4 STET Tn aqfel 1 Remote control 9 123 A A O0V RxD pin 3 For secure data transmittion the following is necessary to carry out e Interconnection of TxD signal of PLC automatic machine to the RxD signal of CUET control unit e Interconnection of GND signal of PLC automatic machine with the GND signal of CUET control unit Setting up of communication to RS232 DIPswitch SW7 Off Setting up of parallel interconnection of control units DIPswitch SW6 Off Setting up of communication speed DIP switch SW4 to SW5 Setting up of control unit address DIP switch SW1 to SWS Description of transmitting report RS 232 Control unit continuously monitors serial data on the input RxD Incoming data on this input must be in ASCII format in hexadecimal form When the control unit receives data in the valid format and with the right address of the target device the requested order will be carried out 24 ATHEA Microsystems
22. o o O o Min voltage P3 www athea cz 11 Power supply and control unit for elect romagnetic devices DESCRIPTION OF CONTROL UNITS Signalizace provozn ch stav Power LED nap jen TxD RxD LED komunikace Error LED poruchy ATHEA Microsystems Czech Republic O Power O RD RD O Data Safety Temperature TYPE L gt CFR L gt CUR O gt CUE L gt CUET Error SW7 Max voltage P2 Min voltage P3 Treshold of magnetization P4 1 OOOOOOOOO Remote control 9 Svorky pro p ipojen Svorky rel ovl dac sk ky bezpe nostn ho kontaktu Se izovac prvky P2 potenciometr nastaven max nap t P3 potenciometr nastaven min nap t P4 potenciometr nastaven blokov n stroje Analogov vstupy Vstupy proud transform tor teplotn idlo hallova sonda CONTROL UNIT COMMUNICATION TYPE Off RS 232 RS 485 rozhran PLC rozhran Galvanicky odd len rozhran vhodn pro p ipojen PLC 1232056 123456 PLC interface S 485 TERMINATOR 150R Off Disabled Enabled C ADDRESS OF MODULE This device complies with Konfigura n p ep na DIP switch RS 232 rozhran Konektor pro p ipojen PC Datamodul 2k PLC UART 12 ATHEA Microsystems CUET 2500 W SETTING UP OF CONTROL UNIT Warning During the installation of control system which is ali
23. on but you should always bear in mind that by using of lower level of magnetization it is not possible to achieve the specified safety It si possible to connect the control system to PC via concentrator RS 232 which enables to modify features of control system according to client s demands Control system supports industrial concentrators RS 232 and RS 485 which is intended for connection of control system to superior industrial automatic machine PLC Technical data Supply voltage 400 V AC 50 60 Hz Tolerance of supply voltage Supply current at no load Max permanent output current Working temperature range 20 C to 70 C www athea cz 7 Power supply and control unit for electromagnetic devices INSTALLATION Control units CUET 2500W are supplied with covering IPOO version for placing into distributors or with increased IP54 covering The control system is intended for normal working environment in the range of working temperature from 20 to 70 in non cond ensation maximum relative humidity 90 Before the connection of the control system it is necessary to check if the supply voltage of network corresponds to the voltage indicated on the tag of the device During the installation it is necessary that the safety terminal is attached to the PE Supply voltage is connected to terminals L1 and L2 Electromagnetic clamping plate is connected to terminals 46 and 47 Terminals 23 and 24 security contact are c
24. onnected to superior device e g industrial automatic machine PLC etc Remote control is connected to the control unit by 8 cored screened wire terminals 1 to 9 of the connector of REMOTE CONTROL This conductor must be placed separately from other power conductions Electrical connection of control unit CUET 2500 W Transformator Transformer Ovladaci skrinka Remote control Ridici jednotka Control unit A0 RS DIP Bezpe nost kontakt Security contact Magnetick up na Magnetic chuck ATHEA Microsystems CUET 2500 W REMOTE CONTROL Operating controls description P1 potentiometer for setting up of chucking power level of magnetization S1 green illuminated pushbutton of magnetisation P1 51 52 z S2 white illuminated pushbutton of demagnetisation Interconnection of remote control with the CUET control unit The remote control is connected to the control unit by 8 cored screened wire terminals 1 to 9 of the connector of the Remote Gontrol This conductor must be placed separately from other power conductions Electrical connection Wire Wire Wire label esk Wire label significance color www athea cz 9 Power supply and control unit for electromagnetic devices MANIPULATION Before gripping of workpiece it is suitable to proceed following operations e To clean workpiece and the surface of magnetic fixture and to ensure good contact area e To
25. place the workpiece on the fixture area Cycle of magnetization Set potentiometer P1 into position of requisited chucking power Press green pushbutton S1 for 0 5 s as a minimum During the magnetization the green switch S1 is constantly on During the magnetization the green switch S1 is either constantly on or it is flashing in the intervals of 0 5sec gt Green indicator S1 illuminates magnetization passed through well Protecting contact is locked terminals 23 and 24 which means that you start to tool the fastened subject gt Green indicator S1 flashes error of magnetization That means that magnetic fixture was magnetized by lower level of magnetization than setting value of trimer P2 safety of operation level Safety contact is off state terminals 23 and 24 fastened subject is forbidden to tool e After finishing of magnetization the magnetic chuck is disconnected from supply network Cycle of demagnetization e Press white pushbutton S2 for the time of minimum 0 5 s e Inthe course of demagnetization the indicator lights S1 and S2 flash in turns In the end of demagnetization cycle the white indicator S2 illuminates permanently Safety contact is unbraced for the whole time of demagnetization e After finishing of demagnetization the magnetic chuck is disconnected from supply network 10 ATHEA Microsystems CUET 2500 W CONTROL UNITS CUE CUET CFR ACUR Control units CUE T CFR a
26. rnet www athea cz www athea cz 33
27. tting up of RS 232 communication type using switch DIP switch SW7 on the front panel of the control unit e Choice of communication speed using switch DIP switch SW4 and SW5 Control unit communication speed must be in compliance with the communication speed set in MagentEdit operating programme e Interconnection of control unit and PC by using original communication cable Datov vodi Communication cable Any other interconnection can lead to damage of the computer or control unit It is recommended to use galvanic separation of serial computer port www athea cz 17 Power supply and control unit for electromagnetic devices MagnetEdit Demo operating software MagnetEdit Demo software is provided with all control systems of the type CUE CUET CFR and CUR Before you start to install and use MagnetEdit software please check all the necessary components according to the following list In case of any discrepancy with the list or if any item is damaged e g illegible installation CD ROM please contact your supplier List of equipment of control system CUET 2500 W e User manual in Czech or English version e Communication cable for connection of control unit CUE to PC e Datamodule 2k Recommended requirements for the control PC Pentium processor 100 MHz and more
28. unication cable for connection of CUET control unit to PC e Datamodule 2k 32 ATHEA Microsystems CUET 2500 W WARANTY Guarantee conditions There is a 12 month guarantee for the given product since the day of purchase During this period the supplier agrees to repair or exchange free of charge all parts with defects obstructing their proper use according to the producer instructions This concerns parts which have latent defects or which do not correspond by their configuration with the product documentation and technical conditions of the product The transport costs are to be covered by the customer The guarantee does not apply to defects caused by improper use of product e g incorrect connection to the network or to the signal sources incorrect connection of circuits overloading or interference with the product defects caused by external influences e g damage caused by transport crash heat water aggressive substances etc signal lights control elements circuit breaker and power semiconductor elements thyristors triacks diodes etc eventual idle time of the machine as a result of the defect of the product We hope that you will be fully satisfied with our products Date a222 222222 SN Stamp of supplier ss Sign LLL Guarantee and post guarantee Martin Vale service is provided by Tisk rensk 433 672 01 Moravsk Krumlov Czech Republic Tel 420 605 892 095 E mail athea athea cz Inte
29. ve it is necessary to work in accordance with valid CSN EN about work with alive voltage On the front panel of the control unit the minimum P3 and the maximum P2 of magnetization voltage can be set by using P4 potentiometer we can set the level of security treshold If the control unit is operated by PLC it is possible by using configurational DIP switch to set on the front panel Control unit address up to 8 control units can parallelly work on RS 485 bus Communication speed it can be set in the range between 1 2kBd and 33 6kBd Communication type choice between communication RS 232 or RS 485 RS 485 terminator control unit is equipped with internal terminating resistor 1500 Setting up of maximum clamping power Maximum clamping power can be set by P2 potentiometer on the front panel of the control unit as follows e Set P1 potentiometer on the remote control into the position of maximum magnetization e By turning P2 potentiometer clockwise the level of maximum magnetization is increasing e By turning P2 potentiometer anti clockwise the level of maximum magnetization is decreasing Setting up of minimum clamping power Minimum clamping power can be set by P3 potentiometer on the front panel of the control unit as follows e Set P1 potentiometer on the remote control into the position of minimum magnetization e By turning P3 potentiometer clockwise the level of minimum magnetization is increasing
Download Pdf Manuals
Related Search