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Ident-I • IRI-KHD2-4HB5 / IRI-KHA6-4HB5

Operation with the INTERBUS

Subject to reasonable modifications due to technical advances.

Copyright Fuchs, Printed in Germany

Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com

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7

Operation with the INTERBUS

7.1

General information on the INTERBUS

The INTERBUS is a standardised field bus that can exchange data between PLCs, 
PCs, operating and monitoring systems as well as sensors and actuators.

The framework of this operating manual can be considered as an extensive introduc-
tion to the INTERBUS. For substantial information, one is referred to the INTERBUS 
standard DIN 19258 and the relevant literature.

The following explanation of the data structure of the IRI-KHD2-4HB5/IRI-KHA6-4HB5 
assumes knowledge of the construction of the INTERBUS sum-frame protocol.

7.2

Data structure

The IRI-KHD2-4HB5/IRI-KHA6-4HB5 occupies a total of 16 bytes in the INTERBUS 
frame protocol. Its use is, therefore, limited to the cyclically transmitted process-data 
channel.

This means:

• Commands for adjusting the control interface unit are also updated with each cycle.

• The parameter channel of the INTERBUS is not placed under any additional load.

• The control interface unit is designed as a remote bus station. The identification 

code is 03.

7.2.1

Read data

After connecting to the system supply voltage all connected read heads are registered 
and cyclically read. A four-byte-long data field is reserved for each read head and is 
divided as follows:

The status bit indicates whether or not a code carrier is currently in the acquisition ran-
ge. The read number is increased by 1 with each new reading.

The INTERBUS-S-Club publishes information brochures and an 
INTERBUS product catalogue. The address can be found on page 23.

•

1 Bit status

•

3 Bit read number

•

28 Bit code carrier data

Содержание IRI-KHA6-4HB5

Страница 1: ...FACTORY AUTOMATION Manual Manual Manual Manual IRI KHD2 4HB5 IRI KHA6 4HB5 CONTROL INTERFACE UNIT FOR INTERBUS ...

Страница 2: ... of the Electrical Industry as published by the Central Association of the Elektrotechnik und Elektroindustrie ZVEI e V including the supplementary clause Extended reservation of title We at Pepperl Fuchs recognise a duty to make a contribution to the future For this reason this printed matter is produced on paper bleached without the use of chlorine ...

Страница 3: ...eas of application 9 4 3 System description 9 4 4 LED display indicators 10 4 5 Structure and functioning 11 4 6 Accessories product family 12 5 Installation 13 5 1 Storage and transport 13 5 2 Unpacking 13 5 3 Mounting 14 5 3 1 Mounting to a top hat rail 14 5 3 2 Wall mounting 15 5 4 Electrical connection 15 5 4 1 Equipment connection 16 5 4 2 Read head cable lengths 19 5 4 3 Special connection i...

Страница 4: ...1 11 Telefax 06 21 7 76 10 00 Internet http www pepperl fuchs com Ausgabedatum 27 8 01 2 8 Fault Diagnostics 31 8 1 LED error indicators 31 8 2 Error indication by means of an information field 31 9 Technical Data 33 9 1 General specifications 33 9 2 Electrical data 33 9 3 Mechanical data 34 9 4 Indicating operating means 34 9 5 Software 34 10 Appendix 35 10 1 List of abbreviations 35 10 2 Table o...

Страница 5: ... http www pepperl fuchs com Date of issue 27 08 2001 3 1 Declaration of conformity The Control interfaces IRI KHD2 4HB5 and IRI KHA6 4HB5 have been developed and produced in accordance with the applicable European standards and directives The manufacturer of the product Pepperl Fuchs Group in D 68307 Mannheim pos sesses a certified quality assurance system in accordance with ISO 9001 The declarati...

Страница 6: ...rmity Subject to reasonable modifications due to technical advances Copyright Pepperl Fuchs Printed in Germany Pepperl Fuchs Group Tel Germany 06 21 7 76 0 USA 330 4 25 35 55 Singapore 7 79 90 91 Internet http www pepperl fuchs com Date of issue 27 08 2001 4 ...

Страница 7: ...e 7 79 90 91 Internet http www pepperl fuchs com Date of issue 27 08 2001 5 2 General Information This symbol warns the user of possible danger Failure to heed this warning can lead to personal injury or death and or damage to equip ment This symbol warns the user of a possible failure Failure to heed this warning can lead to total failure of the equipment or any other connec ted equipment This sy...

Страница 8: ...on Subject to reasonable modifications due to technical advances Copyright Pepperl Fuchs Printed in Germany Pepperl Fuchs Group Tel Germany 06 21 7 76 0 USA 330 4 25 35 55 Singapore 7 79 90 91 Internet http www pepperl fuchs com Date of issue 27 08 2001 6 ...

Страница 9: ...formation field can be requested Device failure or breakdown of a read head can be detected and indicated by the master unit The protection of operating personnel and the system against possible danger is not guaranteed if the control interface unit is not operated in accordance with its intended use The device IRI KHD2 4HB5 IRI KHA6 4HB5 may only be operated by appropriately qualified personnel i...

Страница 10: ...ect to reasonable modifications due to technical advances Copyright Pepperl Fuchs Printed in Germany Pepperl Fuchs Group Tel Germany 06 21 7 76 0 USA 330 4 25 35 55 Singapore 7 79 90 91 Internet http www pepperl fuchs com Date of issue 27 08 2001 8 ...

Страница 11: ... reduction of interconnection ca bling possible and allow large data exchange over long distances The control inter face unit IRI KHD2 4HB5 IRI KHA6 4HB5 with an INTERBUS connection is unsurpassed when applied in large systems with many distant and distributed reading stations Typical areas of application are high bay storage systems driverless transport systems interlinked production lines automa...

Страница 12: ...parameter channel is not used 4 4 LED display indicators Read heads The following three LED display indicators summarized below are provided for each read head In addition there is a two coloured LED between the Sub D connectors A description of the flashing signals can be found in chapter 8 Fault Diagnostics Indication and description A detailed description of all commands can be found in chapter...

Страница 13: ...1 4 5 Structure and functioning The control interface unit IRI KHD2 4HB5 IRI KHA6 4HB5 is the link between the read heads and the INTERBUS master PLC PC etc Two independently operating microprocessors which are connected to each other via an interface take over the data exchange between the read heads and the INTERBUS master Figure 4 2 Block diagram of the control interface unit IRI KHD2 4HB5 IRI ...

Страница 14: ... 12 4 6 Accessories product family The inductive identification system Ident I from Pepperl Fuchs offers many different possibilities to combine single components Figure 4 3 Overview of the inductive identification system structure According to installation requirements read distance and environmental conditions one can select appropriate code carriers and read heads Further information on the ind...

Страница 15: ...ted against humidity The original packaging offers optimal protection The necessary environmental conditions also must be satisfied see chap 9 Techni cal Data 5 2 Unpacking Check that the contents are not damaged In case of damage notify the postal service or the forwarding agent and inform the deliverer Check the contents of delivery with respect to your order and the delivery papers for correct ...

Страница 16: ...01 14 5 3 Mounting 5 3 1 Mounting to a top hat rail As with all systems in K system housings from Pepperl Fuchs the control interface unit IRI KHD2 4HB5 IRI KHA6 4HB5 can be snapped onto the 35 mm standard top hat rail according to DIN EN 50022 Figure 5 1 Mounting to the top hat rail according to DIN EN 50022 Hang the unit over the top part of the top hat rail and press the bottom part of the hous...

Страница 17: ...ing four screws Simply pull out the four outer brackets on the back side of the unit The unit can be easily screwed onto the wall through the holes in the brackets The screw pair spacing is 90 mm max screw diameter M5 Figure 5 2 Wall mounting 5 4 Electrical connection Only qualified personnel are permitted to carry out work under voltage and make electrical connection to the mains Ensure that the ...

Страница 18: ... screw terminals Connect the read heads and the supply voltage according to the connection diagram and the labelled configuration of the terminals Figure 5 3 Connection diagram for the control interface unit IRI KHD2 4HB5 IRI KHA6 4HB5 Location of the connection terminals Figure 5 4 Assignment of connection terminals Reset Data reserved Reset Data reserved Reset Data reserved Reset Data reserved 6...

Страница 19: ...N 6 Shield INTERBUS IN 7 supply voltage read head 1 negative 8 reserved 9 reserved 10 reserved 11 reserved 12 reserved 13 supply voltage read head 2 positive 14 direction read head 2 15 data read head 2 16 DO INTERBUS IN 17 DO INTERBUS IN 18 GND INTERBUS IN 19 supply voltage read head 2 negative 20 reserved 21 reserved 22 reserved 23 reserved 24 reserved 25 supply voltage read head 3 positive 26 d...

Страница 20: ... of issue 27 08 2001 18 Assignment of the 9 pole Sub D plug and socket 39 data read head 4 40 DO INTERBUS OUT 41 DO INTERBUS OUT 42 protective earth PE Shield INTERBUS OUT 43 supply voltage read head 4 negative 44 reserved 45 reserved 46 ground power supply 47 power supply 48 power supply PIN INTERBUS IN INTERBUS OUT 1 DO DO 2 DI DI 3 GND GND 4 reserved reserved 5 reserved reserved 6 DO DO 7 DI DI...

Страница 21: ...see figure 5 5 Please make sure that the screen is kept as small as possible Figure 5 5 Terminal block with connecting cables Read head cable lengths up to 50 m or 100 m are possible if the following conditions are satisfied up to 50 m read head cable cross sectional area of at least 4 x 0 25 mm2 maximum resistance 78 Ohm km maximum capacitance 90 pF m e g LIYC11C Mukkenhaut Nusselt MUNFLEX C11Y u...

Страница 22: ...e automatically when the Sub D connections are used If you use the screw terminals on the IRI KHD2 4HB5 IRI KHA6 4HB5 to connect the bus line you must move the rotary switch labelled S1 for the ring closure to the proper position see figure 5 6 The ring closure switch is located on the top of the unit Figure 5 6 Ring closure switch If leads with double shielding are used e g metallic wire mesh and...

Страница 23: ...ength of leads Depending of the type of cable used and the extent of external noise sources the dis tance between two units can be up to 400 meters The total length of an INTERBUS system can extend up to 13 kilometers The number of units connected to the bus is limited to 512 cable construction 1 2 x 2 twisted pairs cross sectional area 0 25 mm2 intrinsic impedance 100 130 W f 100 kHz capacitance ...

Страница 24: ... pepperl fuchs com Date of issue 27 08 2001 22 5 5 Disassembly packing and disposal Repacking The unit must be protected against humidity and shock when packing for later use The original packaging offers optimal protection Disposal Electronic waste can be hazardous Pay attention to local regulations when disposing of this unit The control interface unit IRI KHD2 4HB5 IRI KHA6 4HB5 does not contai...

Страница 25: ...ut data byte for each sub scriber m number of installed external bus subscribers tBit bit length where tBit 2 µs at 500 kBit s tsw software runtime where tsw 200 µs For larger projects or if you have limited experience with setting up a project with an INTERBUS system you should first construct a test system for your particular appli cation and to test the transmission of data to the INTERBUS mast...

Страница 26: ...01 24 6 2 Self test After switching on the supply voltage the control interface unit checks the internal me mory area with a self test If the error RAM failure or ROM failure occurs communi cation is not activated The error is indicated with the LED Run Error see chapter 8 1 LED error indicators If no error is present the connection to the INTERBUS master is made automatically If the bus connectio...

Страница 27: ... of the construction of the INTERBUS sum frame protocol 7 2 Data structure The IRI KHD2 4HB5 IRI KHA6 4HB5 occupies a total of 16 bytes in the INTERBUS frame protocol Its use is therefore limited to the cyclically transmitted process data channel This means Commands for adjusting the control interface unit are also updated with each cycle The parameter channel of the INTERBUS is not placed under a...

Страница 28: ...r are used The base structure of these four command data bytes is as follows LK1 LK2 LK3 LK4 4 x 32 bits 16 bytes Byte 0 Byte 1 Byte 2 Byte 3 Byte 0 Byte 1 Byte 2 Byte 3 Read head 1 Read head 4 Bit No 7 0 7 0 7 0 7 0 Byte No 0 1 2 3 Read head 1 E2 E3 LN W1 W2 W3 D1 D2 D3 D4 Read head 2 E2 E3 LN W1 W2 W3 D1 D2 D3 D4 Read head 3 E2 E3 LN W1 W2 W3 D1 D2 D3 D4 Read head 4 E2 E3 LN W1 W2 W3 D1 D2 D3 D4...

Страница 29: ... read head 4 Start 1 DC Security Bit DC 1 data carriers are not read as code carries DS Doublesided Read Bit DS 1 doublesided read switched on UC User Configuration Bit UC 1 parameters are written in EEPROM and taken over from there the next time the unit is switched on ST1 Data field of read head 1 is replaced with information field ST2 Data field of read head 2 is replaced with information field...

Страница 30: ...ng the sub address SUB Failure diagnostics SUB 0 3 After setting the sub address SUB 0 3 the information field is output with failure diagnostics see also Status The contents of the field are as follows Bit No 7 6 5 4 3 2 1 0 Byte 0 0 0 0 0 EO 4 EO 3 EO 2 EO 1 Byte 1 0 0 0 0 0 0 0 0 Byte 2 0 0 0 NI EK 0 0 XK Byte 3 0 0 0 0 EA RA IA XA EO 1 1 read head 1 not connected or defective EO 2 1 read head ...

Страница 31: ... the software version is output after setting the sub address SUB 10 The contents of the field are as follows Bytes 2 and 3 have the value 0 Status SUB 11 After setting the sub address SUB 11 the device status is output The contents of the field are as follows Bytes 2 and 3 have the value 0 For a description of the error bits see Failure Diag nostics on page 26 Parameter SUB 12 After setting the s...

Страница 32: ...of issue 27 08 2001 30 7 2 4 Example of a command sequence Bit No 7 6 5 4 3 2 1 0 Byte 0 UC 1 DS 1 DC 1 SS4 0 SS3 0 SS2 1 SS1 1 Byte 1 Byte 2 ST4 1 ST3 0 ST2 0 ST1 0 Byte 3 SUB 0001 bin Byte 0 read heads 1 and 2 are activated SS1 SS4 data carriers are not read as code carriers DC 1 doublesided reading switched on DS 1 parameters are saved in EEPROM UC 1 Byte 1 not usedt Bytes 2 and 3 instead of th...

Страница 33: ...l interface unit IRI KHD2 4HB5 IRI KHA6 4HB5 The following figure illustrates the LED signals Figure 8 1 Flash sequence of the LED Run Error in event of malfunction 8 2 Error indication by means of an information field The detailed error status can be queried in an information field by means of the INTERBUS A description of this can be found in chapter 7 2 3 Information fields Signal Meaning perma...

Страница 34: ... Subject to reasonable modifications due to technical advances Copyright Pepperl Fuchs Printed in Germany Pepperl Fuchs Group Tel Germany 06 21 7 76 0 USA 330 4 25 35 55 Singapore 7 79 90 91 Internet http www pepperl fuchs com Date of issue 27 08 2001 32 ...

Страница 35: ...tem supply voltage all connected read heads are registered and cyclically read Each read head has a corresponding 4 byte data field which contains the read code in 28 bit format In addition each data field contains a 3 bit read number which is in cremented with every new code read The read number makes it possible to manage in the higher order control system the codes which have been read In this ...

Страница 36: ...2 5 mm2 9 pin Sub D built in connector Housing material Makrolon 6485 Construction type K System 80 mm 4 TE Mounting snaps onto 35 mm standard rail according to DIN EN 50022 or screw mountable with 2 screws through pull out brackets in 90 mm spacing LED green Read write head active 4 LEDs 1 per head LED yellow Code carrier detected 4 LEDs 1 per head LED red Functional reserved 4 LEDs 1 per head LE...

Страница 37: ...ttp www pepperl fuchs com Issue date 27 07 98 35 10 Appendix 10 1 List of abbreviations BIN binary EEPROM electronically erasable and programmable ROM EMC electromagnetic compatibility HEX hexadecimal L line phase for mains connection 230 V AC LED light emitting diode µP microprocessor N neutral for mains connection 230 V AC PC personal computer PE protective earth RAM random access memory ROM rea...

Страница 38: ...BEL 27 39 47 71 G 67 103 g 08 8 BS 28 40 48 72 H 68 104 h 09 9 HT 29 41 49 73 I 69 105 i 0A 10 LF 2A 42 4A 74 J 6A 106 j 0B 11 VT 2B 43 4B 75 K 6B 107 k 0C 12 FF 2C 44 4C 76 L 6C 108 l 0D 13 CR 2D 45 4D 77 M 6D 109 m 0E 14 SO 2E 46 4E 78 N 6E 110 n 0F 15 SI 2F 47 4F 79 O 6F 111 o 10 16 DLE 30 48 0 50 80 P 70 112 p 11 17 DC1 31 49 1 51 81 Q 71 113 q 12 18 DC2 32 50 2 52 82 R 72 114 r 13 19 DC3 33 5...

Страница 39: ... of the Electrical Industry as published by the Central Association of the Elektrotechnik und Elektroindustrie ZVEI e V including the supplementary clause Extended reservation of title We at Pepperl Fuchs recognise a duty to make a contribution to the future For this reason this printed matter is produced on paper bleached without the use of chlorine ...

Страница 40: ...reas of Application 0 Worldwide Headquarters 12 34 53674 8 9 5 4 45 7 9 5 4 45 7 77 http www pepperl fuchs com e mail fa info de pepperl fuchs com The Pepperl Fuchs Group USA Headquarters 577 8 99734 8 667 9 6 667 9 6 3 e mail sales us pepperl fuchs com Asia Pacific Headquarters 3 6 9 8 5 4 4 7 5 3 46 5 64 e mail sales sg pepperl fuchs com Service Area 43 872 07 01 02 ...

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