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Device Description

HG 71450-A

Positioning and Identification 

Antenna

— RS232 —

HG 71450-A

English, Revision 02

Dev. by:

D.F. / T.N. / W.M.

Date: 20.01.2015

Author(s):

RAD / A.F. / L.S.

Götting KG, Celler Str. 5, D-31275 Lehrte - Röddensen (Germany), Tel.: +49 (0) 51 36 / 80 96 -0,

Fax: +49 (0) 51 36 / 80 96 -80, eMail: [email protected], Internet: www.goetting.de

Summary of Contents for HG 71450-A

Page 1: ...ion Antenna RS232 HG 71450 A English Revision 02 Dev by D F T N W M Date 20 01 2015 Author s RAD A F L S Götting KG Celler Str 5 D 31275 Lehrte Röddensen Germany Tel 49 0 51 36 80 96 0 Fax 49 0 51 36 80 96 80 eMail techdoc goetting de Internet www goetting de ...

Page 2: ...Interface 10 2 2 5 1 Interface Parameters 10 2 2 5 2 Telegram Setup ASCII Coding SW5 ON 12 2 2 5 3 Telegram Setup of Binary Coding SW5 OFF 12 2 2 6 Positioning Pulse 13 2 2 7 Resetting the antenna 13 2 2 8 Transponder Programming 14 2 2 8 1 Telegram Structure Host Antenna 14 2 2 8 2 Telegram Structure Antenna Host in case the Transponder wasn t programmed 15 2 3 Serial parallel interface HG 06150Y...

Page 3: ...4 2 2 Update of the Internal Software Firmware 27 5 Technical Data 29 5 1 Identifying Antenna G 71450 A 29 5 2 Parallel Converter 30 6 List of Pictures 31 7 List of Tables 32 8 Index 33 9 Handbook Conventions 34 10 Copyright and Terms of Liability 35 10 1 Copyright 35 10 2 Exclusion of Liability 35 10 3 Trade Marks and Company Names 35 ...

Page 4: ...tation processes have to be automated For the realization of these automations data has to be recorded collected and processed on the route of transport at their final destina tion at the premises and at the manufacturing site 1 1 Application Examples for the Automation Automation can be realized within the following sectors Storage Position fixing of vehicles and containers Production lines Contr...

Page 5: ...y available within the transponder it starts to attenuate the magnetic field cyclically with its encoder This at tenuation is reflected to the antenna and generates an amplitude measurement AM of the transmitting component Inside the receiver the useful signal will be regained from the AM decoded and the data will be output serially The transponders HG 71325 can be rewritten by the mag netic field...

Page 6: ... information exchange is only feasible within the reception ranges I and II see Figure 2 Viewed from the top the recption ranges limited to the field lenght L and field width B see Figure 3 Figure 2 Detection Ranges I and II data free range and nominal reading distance S side view Figure 3 Detection ranges top view NOTE At any given time only a single transponder may be located within the receptio...

Page 7: ...se the positioning pulse is generated as soon as the transponder passes the border to the date free range D Since both reception ranges have curved contours the point at which the positioning pulse is generated shifts according to the offset of the transponder from line A center variation l NOTE You can find the absolute values applying to the reading antenna in the Technical Data in section 5 on ...

Page 8: ...ignal for this transponder will only be sent again if another transponder with a new code is read or a reset is carried out via the commando see 2 2 7 on page 13 NOTE If a vehicle stops before the positioning pulse ends and changes the direction of travel a wrong positioning pulse is generated on position 1 or 4 These positions can not be defined exactly Thus the identification system should only ...

Page 9: ...el 2 2 Identifying Antenna HG 71450 RS 232 The antenna system is in a 53 x 31 x 156 5 mm case of polycarbonate The antenna is connected by a 5 pole cable The connecting plug is a M12 circular connector see Figure 6 Accessory an elbow jack with different cable lengths is available standard 2 m Figure 6 Antenna dimensions 2 2 1 Pin Allocation Connector Pin Allocation 1 UB 2 POSI out 20 mA 3 TxD RS 2...

Page 10: ...he outside world the interpreter transmits the code of a transponder in the interception range The output is realized correspon dent to the chosen adjustment via RS 232 interface see Table 3 on page 11 If there is no transponder in the field no protocol will be transmitted 2 2 5 1 Interface Parameters The parameters of the serial data transmission depend on the adjustment of the DIP switches on th...

Page 11: ...vated twice when passing the reading antenna This leads to an output of 4 data sets SW4 Position OFF The code will be put out permanently as long as the transponder is located in the antenna field Here the data stream will be inter rupted as well if the transponder is located centrically under the antenna SW ON OFF SW1 Parity ODD EVEN SW2 Baud rate See Table 3 on page 11 SW3 Baud rate SW4 Code out...

Page 12: ...x in the tran sponder The following bytes will be output To sum up 1 9 0 0 and 6 results in 0 2 2 5 3 Telegram Setup of Binary Coding SW5 OFF Example Figure 9 Example for a binary telegram setup Character Hex Value ASCII Interpretation STX 02 STX A4 31 1 A3 39 9 A2 30 0 A1 30 0 P 36 6 Table 5 Example telegram ASCII coded Check sum 4 Bit hex coded Code D3 D0 Code D7 D4 Code D11 D8 Code D15 D12 STX ...

Page 13: ...the antenna is triggered as soon as it receives the sign DC2 012h with the right parity Then the antenna confirms the reception of this command by sending an answer telegram After that the programm resets all intern variables Any other signs or transmission errors are ignored This answer telegram is built up as follows binary coded 1 StartofHeader 01h 2 data byte with the bits 15 8 bit 8 LSB of th...

Page 14: ...seconds Baud rate and parity of the characters are set according to the position of the DIP switches SW1 to SW3 see Table 3 on page 11 The check sums are calculated according to the telegram content 2 2 8 1 Telegram Structure Host Antenna 1 ASCII telegram with fixed start character 4 data bytes and a check sum Examples of valid ASCII telegrams Code 1900 0x11h 0x31h 0x39h 0x30h 0x30h 0x36h 1h 9h 0h...

Page 15: ...racter Meaning Type Value range 1 DC1 Start character Unsigned char 0x11h 2 Code Hi Transponder code to be programmed Unsigned char 0x00h 0xFFh 3 Code Lo Unsigned char 4 Check sum The addition of the characters 2 to 4 makes Unsigned char Table 8 Content of the telegrams sent by the host binary mode Character Meaning Type Value range 1 SOH Start character Unsigned char 0x01h 2 Code Hi Last read tra...

Page 16: ...ial output has to be ASCII coded According to this the DIP switches have to be set to the following values To control this interface the LED can be seen through a transparent cover It flashes while serial telegrams are being decoded This telegrams are only created if a tran sponder is situated in the field Character Meaning Type Value range 1 SOH Start character Unsigned char 0x01h 2 Code Hi Last ...

Page 17: ...ar riving of the codebits a Data_Ready_Impuls duration 100ms is created A new Data_Ready_Impuls will only be created at a code change Whether the transponder is located under the antenna or not is shown though the sig nal Data_Valid If there is no transponder in the field 0V is put out When the parallel exits Data_Ready and Data_Valid are activated they switch to Usps 24V They are neither limited ...

Page 18: ...einforcement mats NOTE Individual metal rods have only little influence and may hurt the metalfree area partially There is no influence on the positioning accuracy due to environmental influences as snow ice and water contaminations as oil tar etc Basically the following Mounting Instructions for Transponders have to be observed Keep a minimum distance of 500 mm between the transponders Keep a min...

Page 19: ... Nominal reading distance position of the antenna ferrite rod To achieve a maximum range 50 mm of the reading distance it is recommendable to mount a 10 mm plastic plate or a 10 mm spacing bolt between the steel or alumin ium rack and the reading antenna When using spacing bolts a large washer is to be placed under the reading antenna G 71450 A Direction of Travel mounting level mounting level met...

Page 20: ...r to Table 1 on page 9 Accessory parts as an elbow jack with different cable lengths available standard 2 m If a high interference level is excepted shielded wires ought to be used 3 4 Interface G 06150Y optional The optional interface has to be installed on a mounting bar It has the following termi nal allocations Figure 13 Configuration of the interface mounting bar casing The function is descri...

Page 21: ...n of the antenna Inspection if all screws cables and plugs are properly fixed 6 Code Bit 6 7 Code Bit 7 8 Code Bit 8 9 Code Bit 9 10 Code Bit 10 11 Code Bit 11 20 Rx RS 232 Input 12 Code Bit 12 21 n c 13 Code Bit 13 37 24 V Power supply 14 Code Bit 14 38 GND Ground Connectors of the Mounting Bar Casing Table 12 Terminal allocation of the interface mounting bar casing part 2 of 2 ...

Page 22: ...Mounting and Setup HG 71450 A English Revision 02 Date 20 01 2015 22 ...

Page 23: ...is possible to download the latest version of these files under the following address ht tp www goetting de en download Enter search term 7145 to find the files for each single reading antenna 7145x zip 7145xxxx ht However it is possible to apply any other terminal program provided that it implies ANSI emulation Should you use a different program please consider the documenta tion enclosed to this...

Page 24: ... HyperTerminal you do not have to enter the settings manually It is possible to start HyperTerminal directly by a double click on the corresponding ht file 7145x48 ht at 4800 baud 7145x96 ht at 9600 baud 7145x192 ht at 19200 baud and 7145x384 ht at 38400 baud If necessary adjust the COM port accordingly If you are using a different port than COM1 with HyperTerminal then adjust the port as follows ...

Page 25: ...cted see above enter in the terminal pro gram The following display will appear Figure 15 Basic menu of the monitor program The top line visualizes the chosen settings by DIP switches page 11 Below the last received transponder code will be displayed in hex or decimal By input of or by switch off switch on of the antenna the monitor mode will be terminated HG71450 Monitor 409kHz BIN 2 Code 9600 ba...

Page 26: ...he programming process Subsequently the new code will be displayed Figure 16 Sketch Details on transponder programming To achieve best possible results on transponder programming keep the transponder approximately 5 cm below the antenna Make sure not to adjust it centrically below the antenna Here the field has a blanking interval within which no programming is possi ble see Figure 2 auf Seite 6 D...

Page 27: ...he loading version will be displayed After input of the old firmware will be deleted The screen will show an R if this process is finished Figure 18 Upload prompt for ASCII upload Transponder Reader HG71450 Version 1 10 c Goetting KG 71450A11 10B 30 01 03 Modul Date X39300W5 300103 I39300W5 060103 S39300W5 060103 T39300W5 060103 H39300W5 060103 GETEDIT 061095 MONITOR 300103 PROGNAGEL 220802 DOWNLO...

Page 28: ...the downloaded files are stored and choose the corresponding firmware file e g 71450A11 10H 3 Click on The file will be transferred The Upload will be indicated by a sequence of dots and a terminating O Subsequent ly call the main menu of the monitor programme by entering and check the new ver sion of the Firmware with By pressing any key you will get back to the main menu If the programming was n...

Page 29: ...e length 16 Bit Nominal reading height 50 mm Datafree area D see figure Figure 2 on page 6 25 to 30 mm at nominal reading height Field width B Figure 3 on page 6 25 mm at nominal reading height Field length L see Figure 3 on page 6 Casing length at nominal reading height Offset Z see Figure 4 on page 7 max 30 mm dependent on the position of the ferrite rod in the antenna see Fig ure 12 on page 19 ...

Page 30: ...rallel Converter G 06150Y optional Casing Mounting rail casing 28 pin 75 x 75 x 47 5 mm L x W x H Supply 24 V 10 approx 50 mA Operation temperature 0 to 50o C Mechanical capacity 5 g 11 ms 2g 10 to 55 Hz Protection Class IP 55 Connector screw terminal Data Input RS 232 Data Outputs 16 2 24 V not isolated and not short circuit proof Table 14 Technical Data Parallel Converter G 06150Y optional Ident...

Page 31: ...hes SW1 to SW8 Evaluation Board 10 Figure 8 Example for a ASCII telegram setup 12 Figure 9 Example for a binary telegram setup 12 Figure 10 Interface HG 06150Y for mounting bar installation 16 Figure 11 Mounting of the identifying antenna Position and size of the drilling19 Figure 12 Nominal reading distance position of the antenna ferrite rod 19 Figure 13 Configuration of the interface mounting b...

Page 32: ... Example telegram binary coded 13 Table 7 Content of the telegrams sent by the host ASCII mode 14 Table 8 Content of the telegrams sent by the host binary mode 15 Table 9 Content of the telegram sent by the Antenna ASCII mode 15 Table 10 Content of the telegram sent by the antenna binary mode 16 Table 11 DPI switches 1 to 5 for using serial parallel interfaces 16 Table 12 Terminal allocation of th...

Page 33: ...ng Antenna 9 technical data 29 induction loop 18 Interface 16 interface parameters 10 M maintenance 21 monitor program terminal settings 24 mounting drill holes 19 R range 18 reading antenna 19 reception ranges 6 S serial parallel interface mounting 20 technical data 30 system configuration 5 T technical data 29 telegram setup 12 terminal program 23 trade marks 35 transponder programming 26 transp...

Page 34: ...document In addition each document has an index listed behind the front page including pages and whenever the document has more than 10 pages following the actual system description a figure and table index in the back In certain cases for long and or complicated documents a subject index is added Each document provides a table block with metainformation on the front page indicating the system des...

Page 35: ...are used according to the description This instruction manual has been drawn up to the best of our knowledge Installation setup and operation of the device will be on the customer s own risk Liability for con sequential defects is excluded We reserve the right for changes encouraging techni cal improvements We also reserve the right to change the contents of this manual without having to give noti...

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