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Device Description HG G-71450/1/3/5-A | English, Revision 02 | Date: 06.06.2019

28

Chapter 5 – Interfaces: RS 232/serial (HG G

-

71450)

5

Interfaces: RS 232/serial (HG G

-

71450)

The transponder antenna HG G-71450 transmits the code of a transponder within
the detection area via the serial interface. The output occurs according to the select

-

ed settings of the interface parameters (see below). If there is no transponder in the
field, no protocols are sent. In addition, the serial interface can be used for configu

-

ration ia the internal monitor program (see chapter 9 on page 49).

5.1 Interface Parameter RS 232

The parameters of the serial data transmission depend on the positions of the DIP-
Switches on the antenna board (see Figure 14). To change them, the housing of the
antenna must be opened.

Figure 14

HG G-71450: Position of the DIP-Switches SW1 to SW8 on the antenna board

The following table shows which settings of the RS 232 interface can be made via
the DIP-Switches SW1 to SW8.

Table 18

HG G-71450: Configuration options via the DIP-Switches of the antenna board

SW

ON

OFF

SW1: Parity

ODD

EVEN *)

SW2: Baud rate

see Table 19 on page 29

SW3: Baud rate
SW4: Codeausgabe
(see below)

2 Codes *)

CONT

SW5: Serial output

ASCII-coded
(see 5.2 on page 29)

Binary coded *)

(see 5.3 on page 30)

SW6

Do not change!

SW7
SW8

*)

= Factory Setting

ON

OFF

1

2

3

4

5

6

7

8

SW

«
...
26
27
28
29
30
...
»

Summary of Contents for HG G-71450-A

Page 1: ...ransponder Code Variants HG G 71450 A RS232 HG G 71451 A Profibus HG G 71453 A CANopen HG G 71455 A Profinet English Revision 02 Date 06 06 2019 Dev by WM LF Author s RAD WM LF RF Device Description HG G 71450 1 3 5 A Transponder Innovation through Guidance www goetting agv com ...

Page 2: ...cy depending on the variant 409 kHz 125 kHz or KATE 125 kHz Posipulse when crossing the center axis in direction of travel 24 V 20 mA current source Connectors depending on the vari ant Up to 3x M12 Data interface depending on the variant RS 232 serial Profibus CANopen Profinet with inte grated switch Service interface for configuration and firmware update depending on the variant serial RS 232 or...

Page 3: ...put 16 3 2 1 3 PosiPulse 16 3 2 2 Transponder Antenna HG G 71450 RS 232 17 3 2 2 1 Pin assignments 17 3 2 2 2 LEDs 18 3 2 2 3 Switch on Behavior 18 3 2 2 4 Code Output 18 3 2 2 5 RS 232 Interface 18 3 2 2 6 Serial parallel Interface HG G 06150Y optional 18 3 2 3 Transponder Antenna HG G 71451 A Profibus 18 3 2 3 1 Pin Assignments 19 3 2 3 2 LEDs 19 3 2 3 3 Switch on Behaviour 20 3 2 3 4 Profibus I...

Page 4: ...Description of the Receiving Process Data Objects RPDO 38 7 6 Heartbeat 38 7 7 Description of the Service Data Objects SDOs 39 7 8 Object Directory 39 7 9 Manufacture Parameters Node parameters 45 7 10 Transponder Programming 46 7 11 EDS File 46 8 Interfaces Profinet HG G 71455 47 8 1 Input Bytes 47 8 2 Output Bytes 47 8 3 Status bits 48 8 4 Instruction bits 48 8 5 Transponder Programming 48 8 6 G...

Page 5: ...na 63 10 3 1 2 Structure of the Telegram Antenna Host if Transponder is not programmed 64 10 3 2 HG G 71451 Programming via Profibus Telegrams 64 10 3 3 HG G 71453 Programming via CANopen Telegrams 64 10 3 4 HG G 71455 Programming via Profinet Telegrams 64 11 Maintenance 66 12 Troubleshooting 67 13 Technical Data 69 13 1 Transponder Antenna 69 13 2 Parallel Converter 70 14 List of Figures 71 15 Li...

Page 6: ...verity of the danger The paragraph kind or source of the danger names the kind or source of the danger The paragraph consequences describes the consequences of not observing the warning notice The paragraphs for danger prevention explain how to avoid the danger The signal words have the following meanings SIGNAL WORD Kind or source of the danger Consequences Danger prevention Table 1 Hazard classi...

Page 7: ...tries the required etter eys are indicated as such for most programs by Götting small and capital letters are equally working 1 3 Definitions of Terms Transponder RFID Tag mark in on the ground or mounted on moving parts which is inductively supplied with energy by the antenna and then with this energy sends his code at half the frequency Posipulse Also called middle signal short for position impu...

Page 8: ... 2019 8 Chapter 1 About this Document 1 4 Abbreviations AGV Automated Guided Vehicle RFID Radio Frequency Identification EDS Electronic Data Sheet configuration file for CAN bus systems GSD General Station Description device master data for Profibus and Profinet devices ...

Page 9: ...l advantages of the inductive identification system are the millimeter precise positioning long rage identification and insensitivity to con tamination 2 1 Variants The transponder antenna is available in several versions Table 2 Variant overview Features Order No HG G 71450 HG G 71451 HG G 71453 HG G 71455 ZA YA XA ZA YA ZA YA ZA YA Operating frequency kHz 409 125 125 KATE 409 125 409 125 409 125...

Page 10: ...001 Plug ST1 cable PUR 5 m with M12 elbow socket 5 pol A coded HW CAB00002 Plug ST2 cable Profi bus PUR 5m M12 5 pol plug straight B coded open end HW CON00003 Plug ST2 alternatively Profibus terminating resistor HW CAB00003 Plug ST3 cable PUR Profibus 5m M12 5 pol socket straight B coded open end HW CON00055 Plug ST2 CAN termi nating resistor Termi nator M12 Plug 5 pol A coded HW CAB00064 Plug ST...

Page 11: ...side may not point towards the transpon der see figure 11 on page 26 The antenna can be installed with its back directly on metal These can interfere with the antenna Conductive materials conductor loops and reinforcements in the reading area of the antennas or near the transponder see transponder data sheet as well as interfering signals from clocked drives and their power supply cables must be a...

Page 12: ...ation for public transport 2 6 System Layout The transponder antenna is usually mounted under a vehicle and connected to the vehicle computer e g a PLC which evaluates the PosiPulse and the transponder code The corresponding transponders are installed in or on the floor See the follow ing sections for the operating principle Figure 1 Block diagram system layout 2 7 Functional Description 2 7 1 Gen...

Page 13: ...f the antennas do not necessarily have to be used at the same time e g if one is used to detect transponders in longi tudinal direction while the other is used for transverse drive Table 2 on page 9 shows which variants support the deactivation 2 7 2 Scope and Function The positioning occurs according to the field compensation method Centrically to the reading station the resulting field for the t...

Page 14: ...hrough area 1 The maximum lateral offset to the antenna center is determined by line C In this case the PosiPulse is generated as soon as the transponder reaches the crossing to the data free area D Since both detection areas have a curved course the point at which a PosiPulse is triggered shifts the further away the transponder is from the centre of the antenna line A center deviation The absolut...

Page 15: ...er pass ing through points 1 to 4 The PosiPulse is only emitted again for this transponder if in the meantime another transponder with new code has been read or depending on the variant see Table 2 on page 9 a PosiPulse delete command delete last transponder code has been sent via the data interface If a vehicle stops before the PosiPulse is triggered and changes direction a wrong center pulse is ...

Page 16: ...s ready for operation 3 2 1 2 Code Output The code transmitted by the transponder consists of a sequence of 24 bits in which 16 bits are coded These are output serially or with the optional serial parallel in terface see below parallel Transponders can also be programmed via the anten na and the telegrams of the serial interface see chapter 10 on page 61 3 2 1 3 PosiPulse The transponder antenna p...

Page 17: ...le 3 on page 10 Figure 7 HG G 71450 Housing Dimensions Transponder Antenna 3 2 2 1 Pin assignments Table 4 HG G 71450 Pin assignment of the 5 pin circular connector ST 1 male A coded ST1 male A coded Pin Assignment 1 UB 2 POSI out 20 mA 3 TxD RS 232 4 RxD RS 232 5 GND Data and supply The specifications TxD and RxD refer to the antenna Pin HG G 7145x 2 5 Posi Pulse Posi 24 VDC GND Connection to a R...

Page 18: ...ers see chapter 5 on page 28 3 2 2 6 Serial parallel Interface HG G 06150Y optional It is possible to convert the output from serial to parallel see chapter 5 6 on page 31 3 2 3 Transponder Antenna HG G 71451 A Profibus The antenna is connected via a 5 pin cable The connectors are M12 circular con nectors Connection cable with M12 connectors or a Profibus terminating resistor are available as acce...

Page 19: ... Bus A 3 RTS 4 Bus B 5 Bus GND Table 8 HG G 71451 Pin assignment of the 5 pin circular connector ST3 male B coded ST3 male B coded Pin Assignment 1 Bus 5 V 2 Bus A 3 RTS 4 Bus B 5 Bus GND Table 9 HG G 71451 Meaning of the 5 LEDs LED Meaning PWR indicates that operating voltage is available CD permanently lit when a transponder is in area I see Figure 2 on page 13 DATA flickers when a transponder a...

Page 20: ...for logging and for the internal monitor program for configuration see chapter 9 on page 49 3 2 4 Transponder Antenna HG G 71453 A CANopen The antenna is connected via a 5 pin cable The connectors are M12 circular con nectors Connection cables with M12 connectors or a CAN terminating resistor CAN Terminator are available as accessories see Table 3 on page 10 Figure 9 HG G 71453 Housing Dimensions ...

Page 21: ...le 11 HG G 71453 Pin assignment of the 5 pin circular connector ST2 socket ST2 female A coded Pin Assignment 1 n c 2 n c 3 CAN_GND 4 CAN_H 5 CAN_L The pins 1 or 2 are connected between ST2 and ST3 Table 12 HG G 71453 Pin assignment of the 5 pin circular connector ST3 pin ST3 male A coded Pin Assignment 1 n c 2 n c 3 CAN_GND 4 CAN_H 5 CAN_L The pins 1 or 2 are connected between ST2 and ST3 Table 13...

Page 22: ...G 71455 Housing Dimensions Transponder Antenna 3 2 5 1 Pin Assignments Table 14 HG G 71455 Pin assignments of the 5 pin circular connector ST 1 pin ST1 male A coded Pin Assignment 1 UB 2 POSI out 20 mA 3 D USB 4 D USB 5 GND data and supply Table 15 HG G 71453 Pin assignment of the 4 pin circular connector ST 2 ST 3 socket ST2 ST 3 female D coded Pin Assignment 1 TX 2 RX 3 TX 4 RX 156 5 140 69 7 ST...

Page 23: ...r the internal monitor program for con figuration see chapter 9 on page 49 Table 16 Meaning of the 5 LEDs LED Colour Meaning PWR green indicates that operating voltage is available ERR red lights up in case of errors Code green lights up when a transponder is read POSI red corresponds to the positioning output USB green lights up when USB connection to the PC is established PN SF red lights up in ...

Page 24: ... a minor influence and may partially violate the metal free space The following have no influence on the positioning accuracy Environmental influences such as snow ice and water Dirt such as oil tar etc When installing the transponders observe the following Maintain a minimum distance of at least 500 mm between the transpon ders Only a maximum of one transponder at a time is allowed in the recepti...

Page 25: ...ggering of the data and CD signal must still be more than 2 cm For some antenna variants individual antennas can be temporarily deactivated via the data interface You can see which variants support the deactivation in Table 2 on page 9 4 3 2 Connection Cable Connection cables are not included in the scope of supply For some antenna vari ants cables or Bus terminating resistors are available as acc...

Page 26: ... ST3 CAN of the antenna HG G 71453 with CAN Bus connection are mechanically identical Thus there is the danger of mixing up the corresponding connectors Pay particular attention to the correct placement of the ST1 and ST3 connectors on this antenna Table 17 Pin assignment of the interface mounting bar housing Assignments of the mounting bar housing 1 Code Bit 1 low order bit 15 Code Bit 15 2 Code ...

Page 27: ...mmissioning Chapter 4 4 5 Commissioning After the installation including the connections via the connection cables the tran sponder antenna is put into operation The description of the interfaces as well as the configuration of deviating interface parameters can be found in the following chapters ...

Page 28: ... 5 1 Interface Parameter RS 232 The parameters of the serial data transmission depend on the positions of the DIP Switches on the antenna board see Figure 14 To change them the housing of the antenna must be opened Figure 14 HG G 71450 Position of the DIP Switches SW1 to SW8 on the antenna board The following table shows which settings of the RS 232 interface can be made via the DIP Switches SW1 t...

Page 29: ...long as the transpon der is located in the antenna field Here the data stream will be interrupted as well while the transponder is located centrically under the antenna 5 2 Telegram Setup ASCII Coding SW5 ON Example Figure 15 HG G 71450 Example for a ASCII telegram setup Adding the values of A1 to A4 and P results in 0 A1 A2 A3 A4 P 0 Example Bit sequence 0001 1001 0000 0000 Transponder code 16 bi...

Page 30: ...program resets all internal variables Any oth er signs or transmission errors are ignored The answer telegram is formed as follows binary coding 1 Start identifier StartofHeader 01h 2 data byte with the bits 15 8 Bit 8 LSB of the byte of the last read code 3 data byte with the bits 7 0 Bit 0 LSB of the byte of the last read code 4 check byte the sum of the telegram identification the data bytes an...

Page 31: ...can be seen through a transparent cover It flashes while serial telegrams are being decoded These telegrams are only created if a tran sponder is situated in the field From the data stream the code will be converted into a 16 bit parallel output The code is transmitted until a new code is received Furthermore 50 ms after the trans mission of the codebits a Data_Ready Impuls duration 100ms is creat...

Page 32: ...s HG71451A3 GSD see section 6 5 on page 34 it is possi ble to project three different configurations 1 Simple reading of the antenna with 3 input bytes according to the following table 2 Reading of the antenna with 3 input bytes Table 23 and send delete statement with 1 output byte Table 24 The output byte has to be used according to the following table If e g after a change in the direction of tr...

Page 33: ... Comments 0x01 Currently not used By means of status bit DATA and CD it is possible to deter mine wheter a transponder is located below the antenna If both bits are set transponder data is received at a sufficient level The bits are not set within the blanking interval At an unprogrammed transpon der or if interferences occur the CD bit will be set only 0x02 CLR Reflects the status of the CLR inst...

Page 34: ...71450 1 3 5 A English Revision 02 Date 06 06 2019 34 Chapter 6 Interfaces Profibus HG G 71451 6 5 GSD File You can download the latest version of the GSD file from our Internet server http www goetting agv com components 7145x ...

Page 35: ...of the communi cation parameters The CAN identifiers are derived from the node address 1 127 7 1 Definitions CAN and CANopen The CAN or CANopen configuration is structured according to ISO 11898 or EN 50325 4 Important terms and abbreviations are explained in this section as small assistance For further information you can consult the standards or go to http www can cia org en standardization tech...

Page 36: ...tes of process data TPDO Transmit PDO Process data sent from a device RPDO Receive PDO Process data received from a device SDO Service data objects Used for reading and writing device parameters No size limitation Sync Synchronization telegram Bus wide telegram sent by the CANopen Master CAN Identifier The address at which a PDO SDO is sent Node ID For CANopen the address of the device that is add...

Page 37: ... have changed inhibit time 3ms In order to avoid excessive bus us age it is possible to set the so called Inhibit time in the CAN menu of the serial mon itor or with an SDO It contains exactly 3 bytes consisting of 16 bit transponder code and the status The latter is equal to the status as shown in the monitor program The meaning of the data is defined in Table 34 on page 37 It is also possible to...

Page 38: ... in the CAN menu the device status is transmitted under identifier 0x700 node ad dress every time the heartbeat timer has expired Table 35 HG G 71453 Description of the status bits Bit no Value Description 7 0x80 Positioning pulse active equivalent to the LED POS 6 0x40 Transponder modulation detected equiva lent to the LED CD 5 0x20 Transponder codes are decoded equivalent to the LED DATA 4 0x10 ...

Page 39: ...ly entries The object index is subdivided into the fol lowing areas Overview of the object directory Table 38 HG G 71453 SDO telegram error codes Name Number Description SDO_ABORT_UNSUPPORTED 0x06010000 non supported access to an object SDO_ABORT_NOT_EXISTS 0x06020000 object is not implemented SDO_ABORT_READONLY 0x06010002 write access to a read only object SDO_ABORT_SIGNATURE 0x08000020 The signa...

Page 40: ...mit PDO_1 1 RO Specification of Appl Object 1 2 RO Specification of Appl Object 2 Table 40 HG G 71453 Manufacturer specific entries at 0x2000 Index Subindex Access Description 0x2000 0 RO Number of Manufacture Parameter 1 RW Program transponder with 16 Bit Code 2 WO Delete last transponder code in order to make Posi Pulse fire again for the same code 0x2001 0 RO Number of Parameter 1 RW Node Baud ...

Page 41: ...S 401 Table 43 HG G 71453 Error Register Index Sub Index Name Type Attr Map Default Description 1001 00 Error Register Unsigned 8 RO No 0x00 Error Register Table 44 HG G 71453 Manufacturer Device Name Index Sub Index Name Type Attr Map Default Description 1008 00 Manufacturer Device Name Visible String RO No 7145 Device name Table 45 HG G 71453 CANopen Directory Hardware Version Index Sub Index Na...

Page 42: ... All is possible Table 49 HG G 71453 Producer Heartbeat Time Index Sub Index Name Type Attr Map Default Description 1017 00 Producer Heartbeat Time Unsigned 16 RW No 1000 Heartbeat time in ms approx Table 50 HG G 71453 Identity Object Index Sub Index Name Type Attr Map Default Description 1018 00 Identity Object Unsigned 8 RO No 0x03 No sub indices 01 Vendor ID Unsigned 32 RO No 0x00000202 Manufac...

Page 43: ...O_1 Parameter Unsigned 8 RO No 0x05 No sub indices 01 COB ID Unsigned 32 RW No 0x180 Node ID PDO_1 valid ID 0x180 node ID 02 Transmission Type Unsigned 8 RO No 255 Asynchronous event driven 03 Inhibit Time Unsigned 16 RW No 100 Shortest period between transmis sions in µs 05 Event Time Unsigned 16 RW No 10 Cycle time in ms Table 54 HG G 71453 Mapping TPDO_1 Index Sub Index Name Type Attr Map Defau...

Page 44: ...02 No sub indices 01 Prog_ transponder Unsigned 16 RW No 0 Transponder code that is to be pro grammed 02 Clear code Unsigned 8 WO No Delete last transpon der code By setting sub index 1 to a 16 bit code this code will be programmed into a transponder within the reception range By writing the signature c in ASCII code hex Code 0x63 to sub index 2 the last stored transpon der code is deleted Afterwa...

Page 45: ...mitted in TPDO 1 Index Sub Index Name Type Attr Map Default Description 6000 00 number of 8 bit inputs Unsigned 8 RO No 0x01 No of 8 bit inputs 01 8 bit digital input Unsigned 8 RO Yes Status Table 60 HG G 71453 16 Bit Digital Inputs Index Sub Index Name Typ Attr Map Default Bedeutung 6100 00 number of 16 bit digital inputs Unsigned 8 RO No 0x01 Anzahl der digitalen 16 Bit Eingänge 01 16 bit digit...

Page 46: ...10 3 3 on page 64 7 11 EDS File You can download the latest version of the EDS file from our Internet server http www goetting agv com components 7145x Table 61 HG G 71453 16 Bit Digital Inputs Index Sub Index Name Type Attr Map Default Description 6200 00 number of 8 bit digital outputs Unsigned 8 RO No 0x01 No of digital 8 bit exits 01 8 bit digital output Unsigned 8 RO Yes 8 bit Command Code ac...

Page 47: ...l monitor program see chapter 9 on page 49 The Profinet interface is configured using the GSDML file see section 8 6 on page 48 There are 5 input bytes and 3 output bytes available 8 1 Input Bytes 8 2 Output Bytes Table 62 HG G 71455 Structure of the Profinet input bytes Byte Length Type Sequence Description 1 2 Byte unsigned int Hi Byte Transponder code 2 Lo Byte 3 2 Byte unsigned int Hi Byte Lev...

Page 48: ...here is a transpon der in the field whose code is being read 0x02 CLR Mirroring of the command bit 0x04 0x08 0x10 0x20 CODE is set according to the Code LED 0x40 0x80 POSI is set according to the Pos LED Table 65 HG G 71455 Description of the Profinet command bits Value Name Description Explanation 0x01 PROG Transponder programming see 10 3 4 on page 64 If for example after a change of direction a...

Page 49: ...32 interface to establish a connection to a PC A PC with a serial RS232 interface is required For PCs that do not have a serial interface it is recommended to use a USB to RS232 adapter which is available in specialized stores Figure 18 Connection example RS 232 Connection with the serial interface of a PC Depending on the variant the serial interface of the transponder antenna is operated with th...

Page 50: ...also be configured with the same terminal program see below which is also used for connections via RS 232 Usually the corresponding virtual COM port driver is installed automatically under current versions of Microsoft Windows If the transponder antenna is not automatically recognized as a virtual COM port af ter establishing the USB connection the STM32 virtual COM port driver STSW STM32102 must ...

Page 51: ...PC interfaces If you are using a port other than COM1 and apply HyperTerminal change the port as follwos 1 From the menu File select the sub item properties or click on the icon The following window opens up 2 From the drop down connect via select the direct connection the corre sponding port and confirm with Save the changed values if you receive a corresponding message when exiting HyperTerminal...

Page 52: ...r program see below press the key during data output in CSV format upper or lower case any key for HG G 71455 9 4 Monitor Program Service After the connection has been established see above enter a upper or lower case in the terminal program The main menu appears It is structured differently de pending on the variant The following applies to all variants The programming of a transponder is describ...

Page 53: ... Monitor Program HG G 71451 Figure 21 HG G 71451 Main menu of the monitor program The Profibus address set via the hex rotary switches is displayed 0 to 127 see 6 1 on page 32 HG71450 Monitor 409kHz BIN 2 Code 9600 Baud EvnPar Current Transponder Code hex dez 9ABC 39612 H ex Input Transponder Code 0 FFFF 9ABC D ez Input Transponder Code 0 65535 39612 W rite Transponder V ersion U pdate Firmware Q ...

Page 54: ...g pulse in very slow vehicles see section 9 4 3 2 on page 54 CAN configuration see section 9 4 3 3 on page 55 By entering changed parameters are stored in the EEProm With default val ues are stored in the EEProm By entering the monitor mode is exited 9 4 3 2 P osi Filter The PosiPulse filter defines a time period in ms for which the DATA signal must be omitted at least before the positioning pulse...

Page 55: ...sent after turning the device on the device is in the preoperational state If Autostart is activated the PDO and the heartbeat message if activated are sent immediately after turning the device on the device is in operational state Inversion of the byte sequence of the 16 bit code in the TPDO Adoption of changed parameters which are then applied Note that this gener ates a node reset see note belo...

Page 56: ...own whether the transponder is currently in the reception area code valid This output corresponds to the Code LED A firmware update can be carried out via the USB interface with see section 9 5 2 on page 58 Table 69 Default values Profinet interface HG G 71455 Parameter Factory setting Decode Threshold 130 Posi Threshold 300 DC Offset 10 HG 71455 ZA V1 01 System 409 6 kHz Level 375 Code ABCD 43981...

Page 57: ...ord supplied with a new firmware After correct entry the loader version is displayed After entering the old firmware is deleted An R is displayed on the screen when this procedure is completed Figure 26 Screen request for ASCII Upload for example HG G 71450 The new firmware can then be loaded via ASCII upload Transponder Reader HG71450 Version 1 10 c Goetting KG 71450A11 10B 30 01 03 Modul Date X3...

Page 58: ... successful the firmware starts automatically in the flash loader program outputs P and R and waits for a new ASCII upload 9 5 2 Via the USB Interface HG G 71455 First start the monitor program see section 9 4 on page 52 1 Use the key to switch the device to DFU mode Device Firmware Upgrade 2 Close the connection via the COM port in the terminal program hang up dis connect For the following steps ...

Page 59: ...71455 Firmware update start the update 6 After a successful update status Verify successful the DFU mode can be left via Leave DFU mode and the program can be terminated Figure 29 HG G 71455 Firmware update Leave DFU mode Select dfu file The DFU mode must be active as shown here with Choose Start the update with Upgrade dfu file was loaded correctly Exit the DFU mode with Leave DFU mode and termin...

Page 60: ...scription HG G 71450 1 3 5 A English Revision 02 Date 06 06 2019 60 Chapter 9 Software Configuration The connection can then be re established in the terminal program and the monitor program can be started again ...

Page 61: ... 10 1 Positioning of the Transponders using HG G 71325 as an example For best possible results when programming the transponder hold the transponder approx 5 cm below the antenna While doing so the antenna must be supplied with power Take care not to position the transponder centrally under the antenna as there is a blanking interval in the field in which programming is not possible see also Figur...

Page 62: ...permits the use of the vehicle computer e g PLC from here on referred to as host It differs depending on the antenna variant 10 3 1 HG G 71450 Programming via Serial Telegrams For this type of programming ST 1 must be connected to supply voltage and a host The position of the DIP switches in the antenna see section 5 1 on page 28 influ ences the telegram transmission Transponders can be programmed...

Page 63: ... 0x11h 0xAFh 0xFEh 0x53h AFh FEh 53h 00h Only 2 digits are output Table 70 HG G 71450 Content of the telegrams sent by the host ASCII mode Character Description Data type Value range 1 DC1 Start character Unsigned char 0x11h 2 Code Hi Transponder code to be pro grammed Unsigned char 0x30h 0x39h 0x41h 0x46h 0x61h 0x66h 0 9 A F a f 3 Code Unsigned char 4 Code Unsigned char 5 Code Lo Unsigned char 6 ...

Page 64: ... voltage and the CANopen interface to a host The SDO telegrams of the CAN interface see chapter 7 on page 35 can then be used to program a transponder positioned under the an tenna see Figure 30 on page 61 Sub index 1 of the object with index 0x2000 is used for this see Table 55 on page 44 10 3 4 HG G 71455 Programming via Profinet Telegrams For this type of programming ST1 must be connected to su...

Page 65: ... The programming process is initiated by a rising edge of the PROG instruction bit Table 65 on page 48 i e the transponder code to be programmed should first be transmitted with PROG 0 Then the same transponder code with PROG 1 This triggers the programming process which takes approx 100 ms The new code is then read immediately and is available in the input bytes ...

Page 66: ...ce free The maintenance is limited to the visual inspection of the antennas checking all screws seal plugs cables and plugs for proper fastening and tight fit If necessary update the operating software according to the procedure described in section 9 5 on page 57 You can check the date and version of the current antenna software in the main menu ...

Page 67: ...rt 1 of 2 Error Possible cause s Possible Diagnosis Remedy No system function No serial output despite a transponder in the detec tion range Operating voltage too low Measure the voltage at the corre sponding terminals in the terminal box No contact possible incom prehensible characters are sent 1 RxD and TxD or D D lines reversed 2 Signal ground not connected 3 Incorrect transmission parame ters ...

Page 68: ...ective transpon ders antennas Too early positioning pulses at the beginning of the antenna field due to metal loops in the floor too small of a range 1 2 or 7 8 see Figure 5 on page 15 Faults due to clocked drives or power lines in the ground Separate metal loops Eliminate malfunctions Too late positioning pulses at the end of the antenna field Too high crossing speed for 71453 time for Posi Filte...

Page 69: ... 24 VDC Relative humidity 95 25 C without condensation Temperature range Operation 0 C bis 50o C Storage 20 C bis 70 C Protection class IP 64 max cable length supply incl RS 232 or USB 3 m Bus cable max length according to bus standards Connection M12 circular connectors Connection cable available as accessory s Table 3 on page 10 Net code length 16 Bit Nominal reading dis tance S see Figure 2 on ...

Page 70: ...g distance PosiPulse 24 V 20 mA current limited Minimum distances 1500 mm between two active transponder anten nas 500 mm between two transponders Table 76 Technical Data Parallel converter HG G 06150Y optional for HG G 71450 Parallel converter HG G 06150Y optional for HG G 71450 Housing Top hat rail housing 28 pin 75 x 75 x 47 5 mm L x B x H supply 24 V 10 approx 50 mA Operating temperature 0 to ...

Page 71: ... 14 HG G 71450 Position of the DIP Switches SW1 to SW8 on the anten na board 28 Figure 15 HG G 71450 Example for a ASCII telegram setup 29 Figure 16 HG G 71450 Example for a binary telegram setup 30 Figure 17 HG G 71450 Optional interface HG G 06150Y for mounting bar installati on 31 Figure 18 Connection example RS 232 Connection with the serial interface of a PC 49 Figure 19 Connection example RS...

Page 72: ...n assignments of the 5 pin circular connector ST 1 pin 22 Table 15 HG G 71453 Pin assignment of the 4 pin circular connector ST 2 ST 3 socket 22 Table 16 Meaning of the 5 LEDs 23 Table 17 Pin assignment of the interface mounting bar housing 26 Table 18 HG G 71450 Configuration options via the DIP Switches of the antenna board 28 Table 19 HG G 71450 Baud rate adjustment via SW2 and SW3 29 Table 20 ...

Page 73: ... 71453 Manufacture Parameter 44 Table 57 HG G 71453 CAN Coding of the Node baud rate 45 Table 58 HG G 71453 CAN Coding of the Node Config Bytes 45 Table 56 HG G 71453 CAN Manufacture Parameters Node Parameters 45 Table 59 HG G 71453 8 Bit Digital Inputs transmitted in TPDO 1 45 Table 60 HG G 71453 16 Bit Digital Inputs 45 Table 61 HG G 71453 16 Bit Digital Inputs 46 Table 62 HG G 71455 Structure o...

Page 74: ...a 13 DIP switches 28 E EDS 8 Energy coil 7 13 Environmental influences 24 Exclusion of Liability 76 F Field compensation method 13 Field length 13 Field width 13 Firmware 57 Firmware Update 57 Functional description 12 G GSD 8 GSD File 34 H Hazard classification 6 Hex rotary switch 32 37 HG 06150 11 18 26 31 70 20960 11 50 71325 10 61 71450 17 28 53 62 71451 18 32 53 64 71453 20 35 54 64 71455 22 ...

Page 75: ...minating resistor 10 Profinet 22 47 GSD File 48 Input Bytes 47 Instruction bits 48 Output bytes 47 Programming 64 Status bits 48 R Range 24 Reading antenna 24 Reference marks 16 Reset 30 RFID 8 RS 232 17 28 57 DIP switches 28 Parameter 28 Programming 62 Telegram setup ASCII 29 Telegram setup binary 30 S Serial interface 49 Software 49 Symbols 7 System layout 12 T Technical data 69 Terminal program...

Page 76: ...lid if the systems are used according to the description This instruction manual has been drawn up to the best of our knowledge Installa tion setup and operation of the device will be on the customer s own risk Liability for consequential defects is excluded We reserve the right for changes encouraging technical improvements We also reserve the right to change the contents of this manual without h...

Page 77: ...Device Description HG G 71450 1 3 5 A English Revision 02 Date 06 06 2019 77 Copyright and Terms of Liability Chapter 17 ...

Page 78: ...Innovation through Guidance Götting KG Celler Str 5 D 31275 Lehrte Tel 49 0 5136 8096 0 Fax 49 0 5136 8096 80 info goetting agv com www goetting agv com www goetting agv com ...

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