EPC 25 - athea.cz
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1. CSE 188 E D cuj a esi E Datamodul 123 ne Jb T Ee 4r gt appe 4S ESI xr i Datamodul 2k EP www athea cz 17 Power supply and control unit for electro permanent lifting devices CONTROL PROGRAMME EPEDIT DESCRIPTION Before installing of EPEdit it is neccessary to check all 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 unit EPC 25 e User manual in Czech and English version e Communication cable for connection of control unit EPC 25 to PC e Datamodul 2k EP CONTROL PROGRAMME EPEdit li ATHEA Microsystems R Software EP Edit v1 0 DEMO SEE File Settings Jazvk Language Help Program NEO EP1 250kg 23040 z at n n 0 1 2 3 4 5 E 7 Data transfer Save Mag ui Magnetization Demagnetization Charts 1 impulz 10 ES 1 impuls 10 Last impuls Last impulz o0 aj T E Increase 7 nd Increase s 2 El Number of imp Ou Number of imp 100 I p3 H m Min mag current aA Release time 200 ES inr innu Magnetization Data 1 impuls Last impuls Increase Number af im Min current 1 impuls Last impuls Increase Number af im Charts update 18 ATHEA Microsystems EPC 25 WARANTY2. During the magnetization cycle the green LED L1 is flashing After the magnetization cycle the green LED L1 is either constantly on or it is flashing in the intervals of 0 5 sec Green indicator L1 is on the load has been successully clamped Magnetization curent reached safe level This level is set by manufacturer and is saved in control unit memory Green indicator L1 is flashing magnetization error red light L5 on front panel is on Magnetization current has not reached safe level IT IS FORBIDDEN TO MANIPULATE WITH CLAMPED LOAD This can occure due to following causes Low input voltage Disconnected coil of magnet Faulty fuse F1 Damaged power part of control unit DEMAGNETIZATION Press red pushbutton S2 for 0 5 sec as a minimum During the demagnetization cycle the red LED L2 is flashing Once demagnetizied the red LED L2 is permanently on Note demagnetization current is not measured during the process www athea cz 9 Power supply and control unit for electro permanent lifting devices CONTROL UNIT SETTINGS Warning During the installation of control system which is alive 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 following can be set up by S3 DIP switch PRG choice of 8 programmes saved in control unit memory RF radio communication enabled IR infrared communication ena
3. CRC of all previous values except STX ETX End of transmitting 14 ATHEA Microsystems EPC 25 EPC 25 CONTROL UNIT INSTRUCTIONS DESCRIPTION CO instruction code i dum Range of permitted START magnetization START demagnetization Note XX random value Calculation of CRC using XOR metod Hex 2 0 0 0 1 6 4 0 3 3 LLLI ASCII 30 30 30 31 36 34 IUL XOR Examples of ASCII strings STOP Magnetization address 00 00000000 START Demagnetization address 00 00020002 www athea cz 15 Power supply and control unit for electro permanent lifting devices CONTROL UNIT SOFTWARE FIRMWARE UPDATE Software update via Datamodule 2k EP Datamodul memory which stores all information needed for working of the control unit Datamodule is also neccessary for connection of the control unit with PC via RS 232 Datamodul 2k EP E CEER Ii TO Hr Turn off the control unit P eS ed CE zi Insert Datamodule to X3 connector IEEE Turn on the control unit Information saved in Datamodule can be moved to the control unit as followings During the data transmittion from Datamudule to control unit the yellow LED TxD RxD is on The control unit 2 me programmed in this way will save its data O even after the disconnection of feeding voltage in its internal EEPROM memory after the finishing of the programme cy
4. Ee pe ce OR ex YR cds 6 Tecnica Nonn S PEN KM T 6 Technical CATA NE E I T 6 Control unit EPC 25 control elements description Lususeuueuueue 7 control system instalation cccceeeeeeceeeeeeeeeeeeeees 8 Manipulation magnetization cycle sssssssssssssse n 9 demagnetization cycle e esee eese e des usx esos 9 Control unit settings DIP switch configuration ccccc cece eee eee eee eeeeeees 10 PRG programme Pr THREE 10 BE radio remote control uuo oot etos 10 IR infrared remote control ssseessuesueess 10 LEARN save transmitter to EPC 25 memory 10 Remote control BE WR siccitas lesa etat utuse ecu v ierela tus ues esses aper eios qac e Fodets 11 Communication interface of EPC 25 sss enne 12 RS 232 interface description of the communication interface 13 Control unit connection with PLC type SIEMENS SIMATIC UNITRONICS and similar 3 n eles eee re ee terere 13 Transmition report description ccc cece eee eee ence ee eeee mmm mmn 14 EPC 2S INSUUCION SOL uci ceu oti nece E ei annehesnene Foi seo isa eias 14 CRC cyclic redundancy check calculation cccccceceeeeeeeeeeeseeaeeaeenaees 15 EPC 25 software firmware update cuui Eon eno ter demi te eue tui eee 16 Update options via Datamodul 2k EP cc ccecc cece eee eee ee eeee ea
5. EN 61010 1 General description Control unit is suitable for power supply and impulse control of electro permanent lifting devices All functions are controlled by a powerful RISC microcontroller The magnetization and demagnetization process is saved in the control unit internal memory EPC 25 can be operated by a set of switches on the device RS232 bus RF radio or IR infrared controls To increase safety the control unit is supplied with a measuring transformer of low magnetization level it is not allowed to manipulate the lifted load when low magnetization level is indicated The control unit support industrial RS232 bus which is intended for connection with superior industrial automatic machine PLC This enables modification of control unit features to match specific client s demands Technical data Parameter Value Power supply 230 to 400 V AC 50 Hz Supply voltage tolerance 10 6 ATHEA Microsystems EPC 25 CONTROL UNIT EPC 25 DESCRIPTION OF CONTROL ELEMENTS F connector 500 external antenna of RF receiver Terminals IR sensor push X2 buttons and LEDs magnetiza tion and demagnetization F1 Fuse power T25A EAE T 2 Fuse control T200mA RS 232 and Datamodul 2k EP connector 6 I or 8r CI BES XC 5 e ls LED ERROR red 4 LED TxD RxD yellow L3 LED POWER green 5 E Co i O S3 Configuration DIP6 switch
6. EPC 25 Power supply and control unit for electro permanent lifting devices Instruction manual Power supply and control unit for electro permanent lifting devices Copyright 2002 2007 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 trademark No 249691 4 ATHEA Microsystems EPC 25 CONTENTS CODVPIOL Da oisertetta a Seo an need CM LL AD cU M d EAE 4 COMON uestes todseutiisteqm dde Nou ac pU ecc soared MR se codinecae c cs c EE 5 Power supply and control unit EPO 25 eter
7. 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 e 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 e defects caused by external influences e g damage caused by transport crash heat water aggressive substances etc e signal lights control elements circuit breaker and power semiconductor elements thyristors triacks diodes etc e 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 catatitattatatatatatatatatatate S N 0 Stamp of supplier Sign Guarantee and post guarantee Martin Vales service is provided by S dli t 322 672 01 Moravsk Krumlov Czech Republic Tel 420 605 892 095 E mail athea athea cz Internet www athea cz www athea cz 19
8. Input output terminals www athea cz 7 Power supply and control unit for electro permanent lifting devices INSTALLATION Control units are supplied in IPOO protection version for inbuilding into the magnet or in IP20 increased protection When installing it is necessary to connect protective terminal Power supply is to be connected to terminals 1 and 2 Connect magnet to terminals 4 and 5 Magnetization and demagnetization pushbuttons and light are to be attached to connector X2 L2 LED DEMAGNETIZATION RED IR SENSOR Q Ace 213 415 6 718 L1 LED MAGNETIZATION GREEN l i Q S2 SWITCH DEMAGNETIZATION RED S1 SWITCH MAGNETIZATION GREEN O Op E t IDE 90 9 On Bose ES I D TEN aE L I Es 7 GE al oo als T RF ANTENNA AR T mW NE FE ae H SENS L T O cve E i INPUT VOLTAGE E Ag OUTPUT VOLTAGE ELECTRO PERNAMENT PE MAGNET L2 RI 8 ATHEA Microsystems EPC 25 MANIPULATION Before lifting load it is necessary to carry out following operations Clean the surface of the load to ensure sufficient contact area Place magnet onto gravity centre of load MAGNETIZATION LOAD CLAMPING Press green pushbutton S1 for 0 5 sec as a minimum
9. bled LEARN function saving transmitter into control unit memory S3 configuration switch ON OOHHH 234568 o 1 Programme choice Hr g communication swi swe swa Pre swa mr Off Off Off 0 disabled IR sws m enabled _ LEARN function LEARN enabled Off On On 6 Working programme can only be changed when the control unit is switched off 10 ATHEA Microsystems EPC 25 REMOTE CONTROL RF IR General description Due to the high safety of operation requirement a unique KEELOQ coding system by Microchip Technology Inc is used for codin and decoding of transmitted commands This syst m ensures high reliability of data transmittion by using the technology of hoping code HCS EPC 25 control unit communicate solely with remote controls by ATHEA Microsystems remote controls by other manufactures are ignored by the control unit LEARN FUNCTION SAVING TRANSMITTER INTO THE CONTROL UNIT MEMORY EPC 25 control unit can be operated by RF radio or IR infrared remote controls Up to 6 different remote controls RF or IR can be saved into the control unit memory HF or IR remote control can be saved into the memory as follows Switch S3 SW6 to LEARN On position Once LED L4 TxD RxD is alight immediately return S3 SW6 switch to LEARN Off position Press random pushbutton on the remote control several times f LED L4 TxD RxD flashed several times and subs
10. cle it is suitable to take the Datamodule out of the connector O O LI ED D E00 L I IE Ea Ea p ae 4 e E 2 128 p I Re Ea CoC 1 el Ge CI l mec FE Datamodul 2k EP L E L Ol 5 4 ao Le m Ove 16 ATHEA Microsystems Datamodul 2k EP T EPC 25 Software update via control programme EPEdit The control unit can be connected via RS 232 bus to the PC which enables modification of the properties of the control system according to the customer s 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 EPEdit operating programme This software is designed for operating systems such as Win 95 98 ME and XP All settings can be saved in database file dbf file or in Datamodule 2k EP EPEdit Software full version can be used for setting up of Magnetisation voltage Curve of magnetization voltage IE On Ald oooe oe a D pip yun LIBRE Number of magnetisation impulses Minimal magnetization current level Demagnetisation voltage Curve of demagnetization voltage Number of demagnetisation impulses Any other interconnection can cause to o damage of the computer or control unit O L2 EBR Ed
11. ctro permanent lifting devices EPC 25 CONTROL UNIT INSTRUCTION SET Transmission report description All control unit function can be controlled via asynchronous serial link UART All transmitted data must in hexadecimal form coded in compliance with ASCII international standard Control unit continously monitors seri l data on the RxD input Once the control unit receives the data in valid format and with the correct target device address it carries out the requsted order and confirms the execution of the order by sending the same message as received Each outgoing message always starts with the STX character followed by ADDR character target control unit address CO required instruction VO value related to the required instruction and CRC cyclic redundancy check Finally the ETX character is sent out which concludes and terminates the transmission Processing of the received instruction starts once the ETX character is received The required instruction will not be carried out unless the received ADDR address and the address saved into the control unit memory are in agreement If the received address differs from the saved address the control unit will ignore the whole message Format of the received data Wextoma oo ox ox x o Asc e xm mx om v Char Description SIX X Start of transmitting ADDR Target device address CO Requested command VO Value related to the required instruction CRC
12. e eaeenaes 16 Via EPEdit control programme 17 EPEdit control programme description ccccceneeeee eee eeeeeeeeeaeeeaeeeaeenaees 18 EPC 25 control unit mechanical versions cccececee eee eeeeeeeeaeeeeeeseeaeeaneaaes 18 Version with IPOO protection external dimensions suse 18 fixing openings cece eee eeceeeeeeeeeeeeeeaeeeaeees 18 Version with IP20 protection external dimensions esses 18 SHXNO OPENINGS sison ana 18 SOMO tt eguipITIDIE sasarina O 18 Warani oerna a A E 19 Technical support and Service oraraa a terri a O E e eeu 19 www athea cz 5 Power supply and control unit for electro permanent lifting devices EPC 25 POWER SUPPLY AND CONTROL UNIT GENERAL DESCRIPTION Small and powerful control system for electro permanent lifting devices Input voltage 230 to 400 VAC Output voltage 10 to 200 370 VDC Output current 0 5 to 25 ADC Measuring transformer of magnetization current 8 user defined program memories HF remote control 433 92 MHz range up to 300m IR remote control HS 232 industrial bus support Ability to comunicate with common types of PLC Galvanic separation control and power part 1 kV LED signalization Power TxD RxD Error Temperature range 15 C to 70 C EPC 25 control unit was desined in accordance with the following norms E M C EN 50081 2 L V D
13. equently then goes off the remote control has been saved into the control unit memory DELETING TRANSMITTERS FROM CONTROL UNIT MEMORY All transmitters saved in the control unit memory can be deleted as followings Switch S3 SW6 to LEARN On position Wait 8 sec Once LED L4 TxD RxD light goes off the memoryhas been deleted Switch S3 SW6 to LEARN Off position www athea cz 11 Power supply and control unit for electro permanent lifting devices RS 232 COMMUNICATION INTERFACE HS 232 interface has been designed to connect the control unit with industrial automatic machine PLC or with PC Control unit communicate with maximum speed of 33 6 kBd 1 2 kBd being the standard speed All signals are driven out to the X3 connector and are galvanic separated from the power part Condition needed for reliable data transmission e Power and data circuits separation e Use of shielded communication cable e In ideal conditions the distance between the comunicating device should not exceed 30 m Outcoming incoming data form Communication speed 1 2 kBd Number of data bits ITE Stop bit Data flow control X3 connector description Pin number Signal description SDA I2C bus DATA signal 1 SCL I2C bus CLOCK signal TEST control signal e GND powersuply ooooooQo Note TxD and RxD data signals are TTL compatible For connection to RS 232 bus it is neccessary to use Datamudule 2k EP which converts and i
14. nverts TTL signals to RS 232 signals 12 ATHEA Microsystems EPC 25 INTERCONNECTION OF THE CONTROL UNIT WITH PLC SIEMENS SIMATIC PLC industrial automatic machine which is equipped with Freeport free programmable UART serial link with supported ASCII record can be interconnect with control unit by 9 cored shielded conductor RS 232 transmission report description Control unit continously monitors series data on the RxD input The incoming data on this input must be in ASCII format in hexadecimal form Once the data in correct format and with the correct target device address is received the requested order is carried out Once the requested operation is completed the control unit send a message to the superior PLC E nungunBmugamamuumumnumuumuu DC DC DC seg EI gt E Datamodul 2k EP QW dk Tl O 112130145 INPUT VOLTAGE OUTPUT VOLTAGE o Oloo o L1 k 46 diee 4 MAGNET PE o PE www athea cz 13 Power supply and control unit for ele
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