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1. e relevant accident prevention regulations e accepted safety rules EC guidelines and other country specific regulations Usage as Agreed Upon Usage as agreed upon includes operation in accordance with the operating instructions The JX2 PROFI1 module is used to control machinery such as conveyors production machines and handling machines The supply voltage of the JX2 PROFI1 module is DC 24 V This operating voltage is classified as SELV Safety Extra Low Voltage The JX2 PROFI1 module is therefore not subject to the EU Low Voltage Directive The JX2 PROFI1 module may only be operated within the limits of the stated data Usage Other Than Agreed Upon The JX2 PROFI1 module must not be used in technical systems which to a high degree have to be fail save e g ropeways and aeroplanes If the JX2 PROFI1 module is to be run under surrounding conditions which differ from the conditions mentioned below the manufacturer is to be contacted beforehand Who is Permitted to Operate the JX2 PROFI1 Module Only instructed trained and authorised persons are permitted to operate the JX2 PROFI1 module Mounting and backfitting may only be carried out by specially trained personnel as specific know how will be required Maintaining the JX2 PROFI1 Module The JX2 PROFI1 module is maintenance free Therefore for the operation of the module no inspection or maintenance are required Decommissioning and Disposal of the JX2 PROF
2. 1 Safety Instructions JetWeb 13 Jetter AG JX2 PROFI1 2 Physical Dimensions 2 Physical Dimensions OV DC24V0 1A POWER Jeter JX PROFI PROFIBUS Fig 2 Front View JX2 PROFI1 Jetter AG 14 JetWeb 1 j S lt 3 D j ih A 615 j 75 2 e Fig 3 Side View JX2 PROFI1 Fig 4 Top View JX2 PROFI1 Jetter AG 3 Operating Parameters 3 Operating Parameters Environmental Operating Parameters Parameter Value Reference Operating Temperature Range 0 C through 50 C Storage Temperature 25 C through 70 C DIN EN 61131 2 Range DIN EN 60068 2 1 DIN EN 60068 2 2 Air Humidity 5 to 95 DIN EN 61131 2 Humidity Rating No condensing Pollution Degree 2 DIN EN 61131 2 Corrosion Immunity Chemical Resistance No special protection against corrosion Ambient air must be free from higher concentrations of acids alcaline solutions corrosive agents salts metal vapours or other corrosive or electroconductive contaminants Operating Altitude Up to 2000 m above sea level DIN EN 61131 2 Mechanical Operating Parameters Parameter Value Reference Free Falls Withstanding Test Heig
3. 0 25 REGISTER LOAD rPB Command 10 56 Jetter AG delete former diagnose THEN RETURN LABEL suDiagl CALL sTestDiag REGISTER LOAD rPB DiagLen 10 sno user data REGISTER LOAD FPB Command 7 simple diagnose RETURN LABEL suDiag2 CALL sTestDiag REGISTER LOAD rPB DiagLen 14 74 byte user data REGISTER LOAD rPB DiagDatal 1 first word REGISTER LOAD rPB_DiagData2 65535 second word REGISTER LOAD FPB Command 8 sextended diagnose THEN WHEN REGZERO 400 wait until diagnose trigger has been reset THEN transmit these data to the master CALL sTestDiag REGISTER LOAD rPB DiagLen 10 ino user data REGISTER LOAD FPB Command 7 simple diagnose RETURN LABEL suDiag3 CALL sTestDiag REGISTER LOAD rPB DiagLen 12 72 byte user data REGISTER LOAD rPB DiagDatal 255 first word REGISTER LOAD rPB_Command 9 static diagnose THEN WHEN REGZERO 400 wait until diagnose trigger has been reset THEN Jetter AG JetWeb 57 JX2 PROFI1 transmit these data to the master CALL sTestDiag REGISTER LOAD rPB DiagLen no user data 10 REGISTER LOAD rPB Command 7 simple diagnose RETURN TASK tAcyclServices WHEN BIT_SET rPB_Status the master operates BIT SET rPB Status read request OR BIT SET rPB Status write request THEN IF BIT SET rPB Status read request THEN CALL suAcyclDSL THEN IF BIT SET rPB Status write request THEN CALL suAcy
4. 800 When initializing the module by entering the station address has been completed writing into this register will not be possible any more The values entered after this will be discarded Register 1m118 Width of the Input Data for Read Data Block Number of Bytes In case of a read data block request the PROFIBUS DP master will store the number of bytes that are to be read out of this data range in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 240 Value after reset 0 Register 1m119 Width of the Output Data for Write Data Block Number of Bytes In case of a write data block request the PROFIBUS DP master will store the number of bytes that have been written into the data block in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 240 Value after reset 0 Register 1m120 Slot Address of the Data Block for Read Data Block In case of a read data block request the PROFIBUS DP master will store the slot address of the data block that is to be read out of the data range in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 254 Value after reset 0 Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI Register 1m121 Sl
5. processing in the section Diagnose Registers 1m141 1m156 and 1m200 1m231 Diagnose Data The diagnose data are stored in the following registers 1m141 1m156 Diagnose data word mode low byte first 1m200 1m231 Diagnose data byte mode The format of the diagnose data must agree with the description in section Diagnose Register 1m160 Length of the Received Parameter Data Number of Bytes The length of the parameter data number of bytes that have been received from the master can be read out of this register As this is only a status register it must not be written into 40 41 JetWeb Registers 1m161 1m176 and 1m232 1m263 Parameter Data When the module has been parameterized by the PROFIBUS master these data can be read out of the registers for information purposes In order to meet the requirements of various applications these data can be read either in word mode or in byte mode For the structure of the parameter data please refer to the section Parameter Telegram The first ten bytes are set by the master Thus the parameters set by the user in the master configuration tool will be stored in the registers starting from 1m166 respectively 1m242 1m161 1m176 Diagnose data word mode low byte first 1m232 1m263 Diagnose data byte mode As these are only status registers they must not be written into Register 1m180 Width of the Received Configuration Data Number of Bytes The
6. rPB LatestDiag 42 rPB DiagLen Value U PR w N B O 12100 12101 12102 12103 12107 12112 12113 12114 12115 12116 12117 12118 12119 12120 12121 12122 12123 12134 12139 12140 8 Sample Programs Default Jetter AG Jetter AG 43 44 45 46 47 rPB DiagDatal rPB DiagData2 rPB DataIn rPB DataOut 12146 12147 12300 12400 JetWeb 61 JX2 PROFI1 8 Sample Programs 62 Jetter AG JX2 PROFI1 Appendices Appendices Jetter AG 63 JetWeb Appendix A List of Illustrations Fig Fig Fig Fig Fig Fig Fig Fig Fig Fig Fig aaa OLE ON Shielding of SUB D connectors in conformity with the EMC standards 11 Front View JX2 PROFI1 14 Side View JX2 PROFI1 15 Top View JX2 PROFI1 15 Pin assignment of the male SUB D 9 pin PROFIBUS connector 22 Diagram PPLC PROFIBUS communication via registers 24 Structure of the input and output buffers 44 Time characteristic Read data block 48 Time characteristic Write data block 48 Structuring of the registers for user diagnose data 49 Structuring of the entire range of diagnose data registers 51 Jetter AG JX2 PROFI1 Jetter AG Appendices Appendix B Index A acyclic data communication 23 acyclic services access to the data registers of acyclic services 48 acyclic transmission 21 AS Interface 21 B baud rate 21 buffer configuration 43 C configuration 23 configuration buffer configuration 24 configuration
7. the module is ok 5 2 Pin Assignment of the Male SUB D PROFIBUS Connector Designation Comment RxD TxD P Receive data Sending data positive CNTR P Control signal for repeater direction control DGND Data transfer potential ground to 5 V VP Supply voltage of the terminating resistors P P5V 7 8 RxD TxD N Receive data Sending data negative 9 Fig 5 Pin assignment of the male SUB D 9 pin PROFIBUS connector Jetter AG 22 23 5 3 Features JetWeb Jetter AG JX2 PROFI1 5 The Communication Module JX2 PROFI 5 4 The Registers of the JX2 PROFI1 Module 5 4 1 Definitions Coding of the registers Register number Module number dependent on the configuration All registers that referring to the PROFIBUS data exchange are called word registers are 16 bit wide value range 0 65535 According to the PROFIBUS DP standard this data type is called unsigned 16 The terms input and output are always used from the bus point of view respectively from the view of the master This means that inputs are sent from the slave to the master outputs are sent from the master to the slave Buffer configuration register Status register Control register P P Input register L 1 122 words C Output register 1 122 words Diagnose register Parameter register Configuration register iit l H l MASTER F
8. 0 Slot address of the data set for read data block Ro 1m121 Slot address of the data set for write data block Ro 1m122 Index of the data set for read data block Ro 1m123 Index of the data set for write data block Ro 1m132 Status of the DP state machine Ro 1m133 Recognized baud rate Ro 1m134 Error number Ro 1m135 Status of the baud rate monitoring Ro 1m136 Error number of the PROFIBUS initializing Ro 1m139 Pending diagnose command Ro 1m140 Width of the diagnose data number of bytes RW 1m141 1m145 System diagnose data word mode low byte first RW Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI Register RW No Comment Ro 1m146 1m156 User diagnose data word mode low byte first RW 1m160 Width of the received parameter data number of Ro bytes 1m161 1m165 System parameter data word mode low byte Ro first 1m166 1m176 User parameter data word mode low byte first Ro 1m180 Width of the received configuring data number of Ro bytes 1m181 1m196 Configuration data word mode low byte first Ro 1m197 reserved Ro 1m198 reserved Ro 1m199 Software version Ro 1m200 1m209 System diagnose data byte mode RW 1m210 1m231 User diagnose data byte mode RW 1m232 1m241 System parameter data byte mode Ro 1m242 1m263 User parameter data byte mode Ro 1m264 1m295 Configuration data byte m
9. 80 with 1 kHz Source impedance 150 Ohm Criterion A DIN EN 61000 6 2 DIN EN 61000 4 6 Burst Test voltage 2 kV tr tn 5 50 ns Repetition rate 5 kHz Criterion A DIN EN 61131 2 DIN EN 61000 6 2 DIN EN 61000 4 4 Jetter AG JetWeb Jetter AG JX2 PROFI1 4 Technical Data 4 Technical Data Technical Data JX2 PROFI1 Power Supply e Centralised arrangement via basic unit e Decentralised arrangement via power supply Voltage Supply e DC24V e 01A e atterminal X10 Connections to the basic unit via Male connector SUB D 9 pins system bus Connections Power supply screw terminals Profibus female connector SUB D 9 pins Enclosure Metal Dimensions H x W x D in mm 115 x 105 x 69 Mounting DIN Rail Heat loss 0 3 Watt Jetter AG 20 21 JetWeb Jetter AG JX2 PROFI1 5 The Communication Module JX2 PROFI The Communication Module JX2 PROFI 5 1 The LEDs of the JX2 PROFI Module The LEDs of the JX2 PROFI1 Module Designation Comment Dx When this LED is lit data exchange with the slave has been established successfully and correctly by the master ERR The LED is flashing the module has not been configured completely yet a correct station address has not been entered yet The LED is lit An error has occurred the reason for this error can be read out of a register 5V This LED indicates that the voltage supply of
10. I1 Module Decommissioning and disposal of the JX2 PROFI1 module are subject to the environmental legislation of the respective country in effect for the operator s premises 1 Safety Instructions JetWeb Descriptions of Symbols This sign is to indicate a possible impending danger of serious physical damage or death Danger This sign is to indicate a possible impending danger of light physical damage This sign is also to warn you of material damage e Caution This sign is to indicate a possible impending situation which might bring damage Ey to the product or to its surroundings Important Nad gt di You will be informed of various possible applications and will receive further gt useful suggestions Note _ Enumerations are marked by full stops strokes or scores gt Operating instructions are marked by this arrow Automatically running processes or results to be achieved are marked by this arrow Illustration of PC and user interface keys 9 Jetter AG JX2 PROFI1 Jetter AG 1 1 gt gt gt 1 Safety Instructions Ensure Your Own Safety Disconnect the JX2 PROFI1 module from the mains to carry out maintenance work By doing so you will prevent accidents resulting from electric voltage and moving parts Safety and protective devices e g the barrier and cover of the terminal box must never be shunted or by passed Dismantled protective equipment must be reattached prior to c
11. JX2 PROF11 module will be disposed of if the JX2 PROFI1 module is sold alienated or loaned this manual must be handed over In any case you encounter difficulties to clearly understand the manual please contact the manufacturer We would appreciate any kind of suggestion and contributions on your part and would ask you to inform or write us This will help us to produce manuals that are more user friendly and to address your wishes and requirements From this JX2 PROFI1 module may result unavoidable residual risks to persons and property For this reason any person who has to deal with the operation transport installation maintenance and repair of the JX2 PROFI1 module must have been familiarised with it and must be aware of these dangers Therefore this person must carefully read understand and observe this manual and especially the safety instructions Missing or inadequate knowledge of the manual results in the loss of any claim of liability on part of Jetter AG Therefore the operating company is recommended to have the instruction of the persons concerned confirmed in writing Jetter AG JX2 PROFI1 Jetter AG 1 Safety Instructions 1 Safety Instructions The JX2 PROFI1 module is in line with the current state of the art The JX2 PROFI1 module complies with the safety regulations and standards in effect Special emphasis was given to the safety of the users Of course the following regulations apply to the user
12. JetWeb JX2 PROFI1 Operator s Manual Article 608 641 01 November 2002 Printed in Germany JX2 PROFI1 Jetter AG Table of Contents Table of Contents 1 Safety Instructions 8 1 1 Ensure Your Own Safety 10 1 2 Instructions on EMI 11 1 3 Device Specific Prevention of Risks 12 1 3 1 Connecting Two PROFIBUS Participants 12 1 3 2 The Use of Specific Connectors 12 2 Physical Dimensions 14 3 Operating Parameters 16 4 Technical Data 20 5 The Communication Module JX2 PROFI 22 5 1 The LEDs of the JX2 PROFI Module 22 5 2 Pin Assignment of the Male SUB D PROFIBUS Connector 22 5 3 Features 23 5 4 The Registers of the JX2 PROFI1 Module 24 5 4 1 Definitions 24 5 4 2 Configuring the JX2 PROFI1 25 5 4 3 Overview of the JX2 PROFI Registers 26 5 4 4 Register Description 28 6 Description of Operations 42 6 1 Buffer Configuration 42 7 The Services 44 7 1 Acyclic Services 44 7 2 Description Read Data Block 44 7 3 Description Write Data Block 45 7 4 Access to the data registers of the acyclic services besides a request made by the master 45 7 5 Calculation of the Maximum Data Lengths 46 7 6 Diagnose 47 7 6 1 Registers for Diagnose Data 47 7 6 2 Commands for the Transmission of Diagnose Data 48 7 6 3 Transmission of Diagnose Data from the Master s Point of View 48 7 6 4 Survey of the Entire Range of Diagnose Data Registers 49 8 Sample Programs 50 Table of Contents JetWeb List of Appendices Appendix A List of Illustra
13. OFIBUS thus it should not be used for the PROFIBUS module itself Register 1m112 Start Address of the Input Word Range The register range of the input data can be shifted within the module This register contains the start address of the input word range Register 1m102 contains the number of input words i e the size of this range This means that after reset registers 1m300 to 1m303 will contain the input words An extensive description of various configuring possibilities can be found in chapter 6 1 Buffer Configuration Value range 300 999 Value after reset 300 When initializing the module by entering the station address has been completed writing into this register will not be possible any more The values entered after this will be discarded 32 33 JetWeb Register 1m113 Start Address of the Output Word Range The register range of the output data can be shifted within the module This register contains the start address of the output word range Register 1m103 contains the number of output words i e the size of this range This means that after reset registers 1m400 to 1m403 will contain the output words An extensive description of various configuring possibilities can be found in chapter 6 1 Buffer Configuration Value range 300 999 Value after reset 400 When initializing the module by entering the station address has been completed writing into th
14. carded Register 1m116 Start Address of the Data Registers for Read Data Block The register range of the input data can be shifted within the module This register contains the start address of the range in which the data to be transmitted to the master have been stored Register 1m1 14 contains the number of words i e the size of this range This means that after reset registers 1m700 to 1m703 can contain the data for the master An extensive description of various configuring possibilities can be found in chapter 6 1 Buffer Configuration Value range 300 999 Value after reset 700 When initializing the module by entering the station address has been completed writing into this register will not be possible any more The values entered after this will be discarded Register 1m117 Start Address of the Data Registers for Write Data Block The register range of the input data can be shifted within the module This register contains the start address of the range in which the data from the master have been stored Register 1m117 contains the number of words i e the size of this range This means that after reset registers 1m800 to 1m803 can contain the data transmitted by the master An extensive description of various configuring possibilities can be found in chapter 6 1 Buffer Configuration Value range 300 999 Jetter AG 34 JetWeb Value after reset
15. clDSS THEN GOTO tAcyclServices LABEL suAcyc1DSL read data block here 3 the module 4 5 4 5 the slot address and the index can be evaluated and command 12 can be issued if required REG 100 calculate the number of words REG rPB DSLLen NNR 58 8 Sample Programs Jetter AG Jetter AG JetWeb COPY 100 600 12600 copy the data REGISTER LOAD rPB_command 11 the data are ok RETURN r LABEL suAcyclDSS write data block shere the slot address and the index can be evaluated and command 12 can be issued if required IF REG rPB DSSIndex saccept for example only index 5 5 THEN REG 100 scalculate the number of words REG rPB DSSLen number of bytes 1 2 COPY 100 12800 800 copy the data REGISTER LOAD rPB command 13 data are ok ELSE REGISTER LOAD rPB command 14 data are not ok THEN RETURN r End of program 59 JX2 PROFI1 60 Symbol File Name 1 tInit 2 tDataExchange 3 tProcess 4 tError 5 tDiag 6 tAcyclServices 7 8 sEndless 9 10 sTestDiag 11 suDiag1 12 suDiag2 13 suDiag3 14 15 suAcyclDBR 16 suAcyclDSS 17 18 19 rPB Status 20 rPB Command 21 22 rPB NumIn 23 rPB NumOut 24 rPB StatAdr 25 rPB StartIN 26 rPB StartOUT 27 28 rPB NumDBR 29 rPB NumDBW 30 rPB StartDBR 31 rPB StartDBW 32 rPB DBRLen 33 rPB DBWLen 34 rPB DBRSlot 35 rPB DBWSlot 36 rPB DBRIndex 37 rPB DBWIndex 38 39 rPB Error 40 41
16. communication with the master 24 configuration initialization of the PROFIBUS interface 24 configuration number of input and output words 24 configuration data 40 configuration telegram 52 cyclic transmission 21 D data formats configuration telegram 52 data formats diagnose telegram 53 data formats parametering telegram 50 data lengths 44 definition and function of the JX2 PROFI1 module 21 Description of Symbols 8 device engineering 21 devices 21 diagnose 44 diagnose commands for transmitting diagnose data 45 diagnose diagnose data registers 46 diagnose registers for diagnose data 44 diagnose telegram 53 diagnostic messages 21 dimensions 13 Disposal 7 DP 21 E error cause 37 65 66 error number 37 F fiber optics 21 G GSD files 21 H HART 21 I O signals 21 Illustrations 66 Immunity to Interference 10 Information Signs 9 input words 24 30 L levels of communication 21 levels of communication cell level 21 levels of communication field level 21 levels of communication sensor actuator level 21 M Maintenance 7 Malfunctions 9 Modifications 9 O operating parameters 15 operating parameters electrical safety 16 operating parameters EMG 16 operating parameters environmental 15 operating parameters mechanical 15 output words 24 30 P parametering data 40 parametering telegram 50 plug and play 21 PROFIBUS 21 JetWeb Jetter AG JX2 PROFI1 Jetter AG Q Qualified Sta
17. confirmed by NOT OK 13 The write data block request of the master is confirmed by OK 14 The write data block request of the master is confirmed by NOT OK Value range 0 255 Value after 0 reset 30 31 JetWeb Register 1m102 Number of PROFIBUS Input Words In this register the number of words is defined which are supplied by this module as inputs for the PROFIBUS master The PROFIBUS master must be configured for the same data width The memory of the PROFIBUS controller is limited thus it is not possible to transmit the maximum number of input and output data simultaneously The total number of input and output words must not exceed 208 This limit is dependent on the entire module configuration cyclic and acyclic data exchange and can thus decrease accordingly see 6 2 Value range 0 122 Value after reset 4 When initializing of the module by writing the station address has been completed this register cannot be written into any more The values that are entered after this will be refused Register 1m103 Number of PROFIBUS Output Words In this register the number of words is defined which are transferred from the PROFIBUS master to this module The PROFIBUS master must be configured for the same data length The memory of the PROFIBUS controller is limited thus it is not possible to transmit the maximum number of input and output data simultaneously The total numbe
18. ddress this bit will remain set until the PROFIBUS controller has been initialized completely 0 no error Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI 15 1 An error has occurred Register 1m134 holds the reason for the error Value range 23 bit signed integer Value after reset 1 Register 1m101 Command Register Various actions can be triggered via the command register A read access provides the command processed last Command Comment No 5 Reset the module The module will be reset into its initial state After having issued this command the module must not be accessed before bit 13 in the status register has been reset 6 The error bit in the status register and the error number register is cleared With the help of this command errors can be acknowledged Resetting the module by issuing command 5 will not clear an error report 7 A status diagnose telegram will be sent see 6 3 8 An extended diagnose telegram will be sent The data written in the diagnose data registers are being transmitted to the PROFIBUS master as a diagnose telegram see 6 3 9 The module is set into the state of static diagnosis 10 The latest transmitting of a diagnose telegram will be cancelled see 6 3 11 The read data block request of the master is confirmed by OK 12 The read data block request of the master is
19. dr 11 12 rPB DataIn 13 rPB DataOut Value 12100 12101 12102 12103 12107 12300 12400 Default JetWeb 53 JX2 PROFI1 54 8 Sample Programs 8 2 Example 2 This example is to demonstrate the communication process when diagnose telegrams and acyclic services are being made use of A complete and effective error evaluation will not be made here in this example only the basic principle of error evaluation is to be illustrated TASK tInit REGZERO 400 reset diagnose trigger WHEN wait until Init is finished BIT CLEAR rPB Status 13 THEN i REGISTER_LOAD rPB Command 5 reset WHEN wait until Init is finished BIT CLEAR rPB Status 13 THEN REGISTER LOAD rPB Command 6 delete error configuration of cyclic services REGISTER LOAD rPB StartIN 300 REGISTER LOAD rPB StartOUT 400 REGISTER LOAD rPB NumIN 4 number of input words REGISTER LOAD rPB NumOUT 4 number of output words configuration of the acyclic services REGISTER LOAD rPB StartDSL 600 REGISTER LOAD rPB StartDSS 800 REGISTER LOAD rPB NumDSL 120 7600 719 REGISTER LOAD rPB NumDSS 120 7800 919 REGISTER LOAD rPB StatAdress 3 slave no 3 WHEN swait until module is active BIT CLEAR rPB Status 13 Jetter AG JetWeb THEN the module has been initialized data exchange can be started LABEL lEndless DELAY 100 GOTO mEndless i TASK tDataExchange WHEN BIT SET FPB Status 3 the master operates th
20. e module THEN COPY 4 500 rPB DataIN transmit data to the master COPY 4 rPB DataOUT 510 transmit data from the master shere the data transmitted to and from the master will be evaluated DISPLAY TEXT 0 13 IN DISPLAY REG 0 4 rPB DataIN DISPLAY TEXT 0 13 OUT DISPLAY REG 0 17 rPB DataOUT GOTO tDataExchange TASK tProcess simulate a process REGINC 500 REGDEC 501 DELAY 1 GOTO tProcess TASK tError WHEN BIT SET FPB Status 15 THEN DISPLAY TEXT 0 25 Error DISPLAY REG 0 33 rPB Error DELAY 50 display for example for 5 s here errors will be evaluated the error can be acknowledged if necessary REGISTER LOAD rPB command 6 sacknowledge the error DISPLAY TEXT 0 25 GOTO tError TASK tDiagnose WHEN BIT SET rPB Status 3 Jetter AG 55 JX2 PROFI1 8 Sample Programs the master operates the module AND NOT REGZERO 400 start diagnose THEN IF REG 400 1 71 e g simple diagnose THEN IF CALL suDiagl THEN IF REG 400 2 72 e g extended diagnose THEN CALL suDiag2 THEN IF REG 400 gt 10 gt 10 static diagnose THEN CALL suDiag3 THEN REGZERO 400 the diagnose has been processed GOTO tDiagnose LABEL sTestDiag test whether there is still a former diagnose to be processed IF NOT REGZERO rPB LatestDiag THEN here error evaluation will be carried out issue command 10 if necessary DISPLAY TEXT 0 25 former diagn found DELAY 50 DISPLAY TEXT
21. ectable Two registers have been made available for this purpose One register contains the start address of the respective memory area the other register contains the number of data registers This way the input data starting from register 1m300 for example and the output data starting from register 1m400 can be positioned As up to 122 input registers can be used the memory areas would overlap in a configuration as the one described above In order to avoid this the configuration of the buffers can now be altered as well The sketch below is to illustrate the interplay of the registers Register 1m113 400 XXXX 1m409 Address of the Output Data Register 1m112 300 Address of the Input Data XXXX 1m400 Register 1m103 10 XASA 11309 Width of the Output Data 7 Register 1m102 10 zan Width of the Input Data XXXX 1m300 Fig 7 Structure of the input and output buffers The address range of registers 1m300 through 1m999 is freely available to the user The data buffers can be freely distributed within this range Letter m stands for the module number which is dependent on the configuration of the controller The buffers may only be configured during the initialization phase Under any other circumstances the structure of the buffers cannot be changed This is to keep the user from making access to a register which has not been defined When the user alters one of the buffer con
22. ered first only after this the data can be altered Writing into the length register will always overwrite the 7th byte of the diagnose telegram automatically Byte Access 231 230 _ 206 212 211 210 209 208 207 206 205 204 203 202 201 200 156 147 146 145 144 143 142 141 Word Access Diagnose Data DP V1 Header DP Standard Registers must never be altered A new header can be written into these registers Registers can contain diagnose data for the user Fig 11 Structuring of the entire range of diagnose data registers 51 52 JX2 PROFI1 8 Sample Programs 8 Sample Programs 8 1 Example 1 Basic Program TASK tInit no no WHEN wait until Init is finished BIT CLEAR rPB Status 13 THEN REGISTER LOAD rPB NumIn 16 REGISTER LOAD FPB NumOut 16 number of input words number of output words REGISTER LOAD rPB StationAdr 4 WHEN wait until module is active BIT CLEAR rPB Status 13 THEN module has been initialized data exchange can be started LABEL lEndless GOTO lEndless TASK tDataExchange WHEN BIT SET rPB_Status 3 THEN master operates the module REGISTER LOAD FPB DataIn 500 transmit data sto the master REGISTER LOAD 501 rPB DataOut transmit data from the master GOTO tDataExchange End of program Jetter AG Jetter AG Symbol File Name 1 tInit 2 tDataExchange 3 4 sEndless 5 6 rPB Status 7 rPB Command 8 rPB NumIn 9 rPB NumOut 10 rPB StatA
23. error cause is displayed in register 1m136 During a check of the parameter telegram of the master an error has occurred The configuration of the master differs from the configuration of the slave During a check of the configuration telegram of the master an error has occurred The configuration of the master differs from the configuration of the slave The width of the diagnose data is not correct The width must be within the range 6 32 10 The diagnose telegram sent last has not been received by the master yet an attempt has been made to send another diagnose telegram The sending process of the first telegram can be interrupted by issuing command 10 11 After reset of the module an error has been detected during a memory check This is a read only register and must thus not be written into Jetter AG 38 39 JetWeb Register 1m135 Status of Baud Rate Monitoring The PROFIBUS controller is equipped with a baud rate monitoring mechanism and can thus recognize a breakdown of the master The status of this monitoring process can be read out of this register Register Value Status 0 Baud_ Search 1 Baud_Conirol 2 DP Control This is a read only register and must thus not be written into Register 1m136 Error Number of the PROFIBUS Initializing In this register the extended error code of the PROFIBUS controller initializing will be stored The
24. ff R registers registers coding registers command register registers error cause registers error number registers number of input words registers overview registers register description registers status register registers word registers RS 485 S sample programs sample programs basic program sensor actuator bus services services acyclic services services data formats services read data block services write data block Siemens S7 systems 23 23 29 37 37 30 26 28 28 23 21 55 55 21 47 47 50 47 48 49 Significance of this Operator s Manual 4 software structure standards PROFIBUS DP standards PROFIBUS DPV1 state machine T technical data time monitoring transmission technology DP transmission technology fiber optics transmission technology HART transmission technology RS 485 U Usage as Agreed Upon Usage Other Than Agreed Upon 23 46 46 36 19 21 21 2 21 21 a 7 Appendices 67
25. figuration registers a check up will be made to ensure that the changed buffer configuration is correct Among other features overlapping of various ranges and exceeding the permitted maximum widths will be checked In case an error has occurred in this process it will be displayed both in the error register 1m134 and in the error LED Jetter AG JetWeb Jetter AG 45 JX2 PROFI1 46 Note 7 The Services 7 The Services 7 1 Acyclic Services With the help of the acyclic services the PROFIBUS DP master can transmit data blocks to the slave write data block or query them from the slave read data block yet being independent from the time of cyclic data exchange Such a request is signalized through a bit in the status register In this case the master will transmit the number of bytes a slot address and an index which serve for more detailed identification of the required data block The slave will be enabled by the slot address and the index to reconstruct various logic ranges in a slave Each request made by the master bit 4 respectively bit 5 in the status register must be confirmed by issuing a command commands 11 through 15 in the command register Acyclic data exchange can only be carried out with the same master as also serves the slave in cyclic data exchange Module configuration is carried out via the register pairs Number of Registers reg 1m114 respectively reg 1m115 and Start Address of the Data Re
26. gisters reg 1m116 respectively reg 1m117 in analogy with the configuration of normal data exchange Please mind that the registers are addressed as 16 bit words in the data range i e in order to transmit 20 byte 10 registers must be reserved This configuration can only be made during initialization i e before writing the station address 7 2 Description Read Data Block If the master has sent a Read Data Block request bit 4 will be set in the status register Now the programming tool will be able to react In register 1m118 the number of bytes that are to be read by the master have been written In each data register there are two bytes The master causes the slot address to be written into register 1m120 and the index of the data block that is to be read by the master into register 1m122 The user can write the data into the respective data registers confirm their being valid by issuing command 11 and make them available to the master If the user does not want to carry out the Read Data Block request as for example he does not want the slot address to be transmitted he can issue command 12 to the master Not before one of the commands has been transmitted bit 4 of the status register will be cleared Jetter AG Note Jetter AG JetWeb If the master requires more data than there is space for in the reserved registers their length will automatically be shortened to the maximum possible length 7 3 Descr
27. ht of fall units within packing 1 m DIN EN 61131 2 DIN EN 60068 2 32 Vibration Resistance 10 Hz 57 Hz with an amplitude of 0 0375 mm for continuous operation peak amplitude of 0 075 mm 57 Hz 150 Hz 0 5 g constant acceleration for continuous ope ration 1 g constant acceleration as peak value 1 octave per minute 10 frequency sweeps sinusoidal all three spatial axes DIN EN 61131 2 DIN EN 60068 2 6 Shock Resistance 15 g occasionally 11 ms sinusoidal half wave 2 shocks in all three spatial axes DIN EN 61131 2 DIN EN 60068 2 27 Degree of Protection IP20 rear IP10 DIN EN 60529 JetWeb Mechanical Operating Parameters Mounting Position Any position snapped on DIN rail Operating Parameters Electrical Safety Parameter Value Reference Class of Protection DIN EN 61131 2 Dielectric Test Voltage Functional ground is connected to chassis ground internally DIN EN 61131 2 Overvoltage Category DIN EN 61131 2 Operating Parameters EMC Emitted Interference Parameter Value Reference Enclosure Frequency 30 230 MHz limit 30 dB uV m at 10 m distance frequency band 230 1000 MHz limit 37 dB uV m at 10 m distance class B DIN EN 50081 1 DIN EN 55011 DIN EN 50081 2 Operating Parameters EMC Immunity to Interference of Housing Pa
28. ically recognize the baud rate of the master In this register the baud rate recognized last will be stored Register Value Baud Rate 0 12 MBaud 6 MBaud 3 MBaud 1 5 MBaud 500 kBaud 187 5 kBaud 93 75 kBaud 45 45 kBaud 19 2 kBaud OI N oJ oa AJ OJN 9 6 kBaud This is a read only register and must thus not be written into 37 Jetter AG JX2 PROFI1 5 The Communication Module JX2 PROFI Register 1m134 Error Number If an error occurs in this module bit 15 of the status register 1m100 will be set the error LED will be lit If the error bit has been set the cause of this error can be read out of this register This register is only valid if bit 15 of status register 1m100 is set The error can be cleared by issuing command 6 Register Value Error Cause 0 An error has not occurred 1 Invalid station address Possible reasons The station address that has been entered is outside the permitted range 0 126 The station address has already been set The buffer configuration is invalid Input or output range error The input or output ranges of cyclic and acyclic processing have been configured Either an invalid width has been defined or two ranges have overlapped Reserved Reserved Reserved DI AJ CO Error during initialization of the PROFIBUS controller The exact
29. ig 6 Diagram PPLC PROFIBUS communication via registers Jetter AG 24 JetWeb 5 4 2 Configuring the JX2 PROFI1 After applying the power supply the module delays until a valid configuration via the registers has been made If the JX2 PROFI module has been configured correctly communication with the PROFIBUS master will be processed automatically and independently from the user program The user will be able to read and write data to send diagnose telegrams and to monitor the status of the PROFIBUS via register Steps of configuration N Buffer configuration a After start up and initializing the buffer configuration may have to be adjusted e Write the respective values into registers 1m112 and 1m113 Number of input and output words Now set the number of PROFIBUS input and output words e Write the respective numbers into registers 1m102 and 1m103 After you have taken this following step you will not be able to change the module configuration any more gt Initialize the PROFIBUS interface by setting the PROFIBUS station address e Write the desired station address into register 1m107 If for example a new station address is entered now an error will be reported Not before issuing a reset command you will EZ be enabled again to alter the width of the I O data and to assign a new station address gt Communication with the master d Check whether communication has been established successfully e Ca
30. ing immunity to interference gt On principle physical separation should be maintained between signal and voltage lines gt Shield both sides of the cable gt The entire shield must be drawn behind the isolation and then be clamped under an earthed strain relief with the greatest possible surface area When male connectors are used gt Only use metallised connectors e g SUB D with metallised housing Please take care of direct connection of the strain relief with the housing here as well refer to Fig 1 Fig 1 Shielding of SUB D connectors in conformity with the EMC standards 11 Jetter AG JX2 PROFI1 1 Safety Instructions 1 3 Device Specific Prevention of Risks 1 3 1 Connecting Two PROFIBUS Participants If two PROFIBUS participants being distant from each other are to be connected please make sure they have got the same potential Danger 1 3 2 The Use of Specific Connectors Only connectors specified as PROFIBUS connectors may be used as they should already have been equipped with the terminating resistor which can be activated with the help of a special switch For baud rates that are greater than 1 5 MBaud specific PROFIBUS connectors for the reduction of cable capacitances must be applied Only use cables which have been specified as cable type A in the PROFIBUS Danger 9 Standard EN 50 170 The maximum cable lengths defined in the PROFIBUS Standard EN 50 170 must be maintained Jetter AG 12
31. iption Write Data Block If the master has transmitted a Write Data Block request bit 5 is set in the status register Now the programming tool is able to react Out of register 1m118 the number of bytes can be read which have been written into the data registers by the master In each data register there are two bytes The master causes the slot address to be entered into register 1m121 and the index of the dat block that is to be written into register 1m123 by the master The user will then be able to read the data out of the respective data registers and to confirm them to be valid by issuing command 13 If the user does for example not want to meet the Write Data Block request because he does not want to operate the required slot address he can inform the master by issuing command 14 Not before one of these commands has been transmitted bit 5 of the status register will be cleared If the master is going to write more data than there will be room for in the reserved registers an error message will automatically be sent to the master whereas bit 5 will not be set 7 4 Access to the data registers of the acyclic services besides a request made by the master On principle the user should only access these data ranges if requested by the master If it is still necessary to occupy the data range with data even before a request has been made by the master e g for very time critical applications this may only be done if bi
32. is register will not be possible any more The values entered after this will be discarded Register 1m114 Number of Registers for Read Data Block In this register the number of registers that are supplied for the PROFIBUS master by the module in case a read data block request is made Two bytes will be stored in each register The memory of the PROFIBUS controller is limited This limit is dependent on the entire module configuration cyclic and acyclic data exchange and can thus decrease accordingly see 6 2 Value range 1 120 Value after reset 4 After initializing the module by entering the station address this register cannot be written into any more The values entered after this will be discarded Register 1m115 Number of Registers for Write Data Block In this register the number of registers that are supplied for the PROFIBUS master by the module in case a write data block request is made Two bytes will be stored in each register The memory of the PROFIBUS controller is limited This limit is dependent on the entire module configuration cyclic and acyclic data exchange and can thus decrease accordingly see 6 2 Jetter AG JX2 PROFI1 5 The Communication Module JX2 PROFI Value range 1 120 Value after reset 4 After initializing the module by entering the station address this register cannot be written into any more The values entered after this will be dis
33. ll up register 1m100 There is a difference between correct initialization of the JX2 PROFI module bit 0 through 2 and established communication IS with the PROFIBUS master bit 3 If the connection with the master has been established properly the following actions can be taken via the registers see also Fig 6 Diagram PPLC PROFIBUS communication via registers 24 25 Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI Data can be exchanged via the input and output registers Data can be read or written Diagnose telegrams can be sent The status of the PROFIBUS can be monitored 26 27 JetWeb 5 4 3 Overview of the JX2 PROFI Registers Register RW No Comment Ro 1m100 Status register Ro 1m101 Command register RW 1m102 Number of PROFIBUS input words RW 1m103 Number of PROFIBUS output words RW 1m107 Station address of the PROFIBUS slave RW 1m112 Start address of the input words RW 1m113 Start address of the output words RW 1m114 Number of registers for read data block RW 1m115 Number of registers for write data block RW 1m116 Start address of the data registers for read data RW block 1m117 Start address of the data registers for write data RW block 1m118 Width of the input data for read data block Ro number of bytes 1m119 Width of the output data for write data block Ro number of bytes 1m12
34. ode Ro 1m300 1m999 Register range of the data exchange registers RW Ro Read only RW ReadWrite 28 JetWeb 5 4 4 Register Description Register 1m100 Status Register Each status register bit has got its specific meaning This is a read only register Bit Number Status Comment 0 0 The buffer configuration is invalid 1 The buffer configuration is correct 1 0 A station address has not been defined yet 1 The set station address is valid 2 0 The PROFIBUS coniroller has not been configured yet it has not been configured correctly 1 Initialization has been successful 3 0 The module has not been configured by the PROFIBUS master yet 1 The module is in the data exchange state i e communication with the master has been established successfully 4 1 The PROFIBUS master has sent a read data block request 5 1 The PROFIBUS master has sent a write data block request 6 1 Acyclic busy bit Acyclic data are exchanged between the module and the PROFIBUS master the acyclic data cannot be accessed at the moment 7 1 Acyclic error bit Although bit 6 had been set an acyclic data range has been accessed 13 1 Busy bit This bit indicates that the latest action has not been completed by the module yet After reset this bit will be set At the end of the initialization phase it will be reset again The same applies to command 5 After writing the station a
35. ommissioning and checked for proper functioning Modifications and Alterations to the Module For safety reasons no modifications and changes to the JX2 PROFI1 module and its functions are permitted Any modifications to the module not expressly authorised by the manufacturer will result in a loss of any liability claims to Jetter AG The original parts are specially designed for the JX2 PROFI1 module Parts and equipment of other manufacturers are not tested on our part and are therefore not released by us The installation of such parts may impair the safety and the proper functioning of the JX2 PROFI1 module For any damages resulting from the use of non original parts and equipment any claims with respect to liability of Jetter AG are excluded Malfunctions gt Malfunctions or other damages are to be reported to an authorised person immediately gt Safeguard the JX2 PROFI1 module against misuse or accidental use P gt Only qualified experts are allowed to carry out repairs Information Signs and Labels gt Writings information signs and labels always have to be observed and kept readable Damaged or unreadable information signs and labels are to be exchanged 1 Safety Instructions JetWeb 1 2 Instructions on EMI The noise immunity of a system corresponds to the weakest component of the system For this reason correct wiring and shielding of the cables is important IS Important Measures for increas
36. onfigured ranges Input words A reading access will always cause the latest input value to be reported back A writing access will cause the new input value to be set Output words If the module is in data exchange mode and if a valid station address has been defined a reading access will cause the latest value of the PROFIBUS DP master to be reported back If the prerequisites have not been met value 65536 0xFF0000 will be reported back A writing access will never be possible as these values are set by the PROFIBUS DP master Reading and writing the acyclic data blocks A reading access will normally report back the latest value of the register In case the data block has been inhibited by operating system of the module status register bit 6 1 value 1 OXFFFFFF will be reported back and bit 7 will be set in the status register A new value can be set by writing access In case bit 6 has been set in the status register this value will be ignored and bit 7 will be set in the status register 42 43 JetWeb Jetter AG JX2 PROFI1 44 6 Description of Operations 6 Description of Operations 6 1 Buffer Configuration Data exchange between the user program and the PROFIBUS master is carried out via input and output registers Each of these registers contains a data word of 16 bit ln order to keep the user program as flexible as possible the memory area to which this registers are to belong is freely sel
37. ot Address of the Data Block for Write Data Block In case of a write data block request the PROFIBUS DP master will store the slot address of the data block that has been written into the data range in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 254 Value after reset 0 Register 1m122 Data Block Index for Read Data Block In case of a read data block request the PROFIBUS DP master will store the data block index which is to be read out of the data range in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 254 Value after reset 0 Register 1m123 Data Block Index for Write Data Block In case of a write data block request the PROFIBUS DP master will store the data block index which has been written into the data range in this register This register will be set by the PROFIBUS DP master it cannot be written into Value range 0 254 Value after reset 0 36 JetWeb Register 1m132 State within the DP State Machine The state of the PROFIBUS controller can be read out of this register Register Value State 0 Wait Prm 1 Wait Cfg 2 Data_ex This is a read only register and must thus not be written into Register 1m133 Baud Rate that has been recognized The PROFIBUS coniroller will automat
38. r that there are new diagnose data Being the slave it can never start communication it will in a standard data exchange respond by a telegram of high priority though Then the master will send a diagnose request to the slave which will in return transmit the present diagnose data From the user s point of view the diagnose process is structured as follows 7 6 1 Registers for Diagnose Data From the user s point of view the process is structured as follows Register 1m139 Check whether carrying out a diagnose command has been completed i e whether the diagnose telegram sent last has been fetched by the master The register value must be 0 then Only then a new diagnose telegram can be created This is to make sure that diagnose information does not get lost To interrupt the transmission of a diagnose telegram issue command 10 see section 6 3 2 Commands for Transmitting Diagnose Data Register 1m140 Enter the length of the diagnose data in byte The length must amount to between 10 and 32 bytes e Length 10 bytes Only the standard diagnose data are transmitted according to the PROFIBUS specification e Length 10 number of user bytes bytes Additional transfer of user diagnose data e g if diagnose data of 4 bytes are to be transmitted to the master length 14 must be written into the register Register 1m146 From this register onwards the diagnose data can be entered in word mode now the LowB
39. r of input and output words must not exceed 208 This limit is dependent on the entire module configuration cyclic and acyclic data exchange and can thus decrease accordingly see 6 2 Value range 0 122 Value after reset 4 When initializing of the module by writing the station address has been completed this register cannot be written into any more The values that are entered after this will be discarded Jetter AG JX2 PROFI1 ES Important Jetter AG 5 The Communication Module JX2 PROFI Register 1m107 Station Address of the PROFIBUS Slave The station address is defined via this register Additionally the PROFIBUS interface will be initialized by writing into this register After this changing the station address respectively changing the configuration is not possible any more Writing into this register once more will cause an error Not before issuing a reset command command 5 in register 1m101 the module can be configured again In the PROFIBUS master the module must be configured as a slave for the same address After writing the station address the busy bit will remain set in the status register until initializing of tte PROFIBUS controller has been completed The application must be delayed until this bit has been cleared Value range 0 126 Value after reset 0 Address 126 has been reserved for PROFIBUS slaves that support a change of station numbers via PR
40. rameter Value Reference RF field amplitude modulated Frequency band 27 1000 MHz Test field strength 10 V m AM 80 with 1 kHz Criterion A DIN EN 61131 2 DIN EN 61000 6 2 DIN EN 61000 4 3 Electro magnetic HF field pulse modulated Frequency 900 5 MHz Test field strength 10 V m 50 ON period Repetition frequency 200 Hz Criterion A DIN EN 50082 2 DIN EN 61000 4 3 Jetter AG JX2 PROFI1 3 Operating Parameters Operating Parameters EMC Immunity to Interference of Housing ESD Discharge through air Test peak voltage 15 kV Humidity Rating RH 2 ESD 4 Contact Discharge Test peak voltage 4 kV severity level 2 Criterion A DIN EN 50082 2 DIN EN 61131 2 DIN EN 61000 4 2 Operating Parameters EMC Immunity to Interference of Signal Ports Parameter Value Reference Asymmetric RF amplitude modulated Frequency band 0 15 80 MHz Test voltage 10 V AM 80 with 1 kHz Source impedance 150 Ohm Criterion A DIN EN 61000 6 2 DIN EN 61000 4 6 Burst Test voltage 1 kV tr tn 5 50 ns Repetition rate 5 kHz Criterion A DIN EN 61131 2 DIN EN 61000 6 2 DIN EN 61000 4 4 Operating Parameters EMC Immunity to Interference of DC Power Supply In and Outputs Parameter Value Reference Asymmetric RF amplitude modulated Frequency band 0 15 80 MHz Test voltage 10 V AM
41. t 6 has not been set in the status register This bit is there to indicate that the operating software of the JX2 PROFI module is accessing data at that moment In order to keep up data integrity the possibility of access to these data ranges will be ignored during this application whereas bit 7 is set in the status register The following charts are to illustrate the time characteristics of the respective services 47 JX2 PROFI1 7 The Services Read request by the Command issued by the master user y y 1 Bit 4 0 1 Bit 6 0 Data are being transmitted by the master data access is not possible Fig 8 Time characteristic Read data block Write request by the Command issued by the master user V y its Bit 6 Data are being transmitted by the master data access is not possible Fig 9 Time characteristic Write data block 7 5 Calculation of the Maximum Data Lengths IN 3 OUT 3 AC lt 632 IN Round up the value of register 1m102 to the next highest value divisable by 4 OUT Round up the value of register 1m103 to the next highest value divisable by 4 AC Read the highest common value out of register 1m114 or 1m115 Round it up to the next highest value divisable by 4 48 Jetter AG JetWeb 7 6 Diagnose The PROFIBUS module offers the possibility of sending diagnose telegrams The diagnose mechanism of the PROFIBUS DP consists of two steps First the slave signalizes to the maste
42. tions 62 Appendix B Index 63 3 Jetter AG JX2 PROFI1 Table of Contents Jetter AG 4 JetWeb Edition 2 0 Jetter AG reserves the right to make alterations to its products in the interest of technical progress These alterations need not be documented in every single case This manual and the information contained herein have been compiled with due diligence However Jetter AG assumes no liability for printing or other errors or damages arising from such errors The brand names and product names used in this manual are trade marks or registered trade marks of the respective title owner Jetter AG JX2 PROFI1 Jetter AG How to Contact us Jetter AG Gr terstraBe 2 D 71642 Ludwigsburg Germany Telephone Switchboard 49 7141 2550 0 Telephone Sales 49 7141 2550 530 Phone Technical Hotline 49 7141 2550 444 Telefax 49 7141 2550 425 E Mail Sales sales jetter de E Mail Technical Hotline hotline jetter de Internet Address http www jetter de This Manual is an Integral Part of the JetControl Module JX2 PROFI1 Model Serial Number Year of Manufacture Order Number To be entered by the customer Inventory Number Place of Operation Copyright 2002 by Jetter AG All rights reserved JetWeb Significance of this Operator s Manual This manual is an integral part of the JX2 PROFI1 module and e must be kept in a way that it is always at hand until the
43. value in this register is only effective if the error bit has been set in status register 1m100 and if value 6 has been written into error number register 1m134 Register Value Error Cause 0 An error has not occurred 49 The memory of the PROFIBUS controller is not large enough for the required amount of data The number of input or output words or the buffer size for acyclic functions must be reduced other values reserved This is a read only register and must thus not be written into Register 1m139 Pending Diagnose Command In this register the latest diagnose command will be stored until the master has fetched the diagnose data This register must be checked before a new diagnose command is sent or before new diagnose data are entered Please find an extensive description of the diagnose data processing in section 6 3 Diagnose Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI Register Value Diagnose Command 0 There has no diagnose command been defined the latest command has been carried out the data have been fetched by the master 1 Status diagnose 2 Extended diagnose 3 Static diagnose Value range 0 3 Value after reset 0 Register 1m140 Length of the Diagnose Data Number of Bytes In this register the width of the diagnose data will be defined in bytes Please find an extensive description of the diagnose data
44. width of the configuration data number of bytes received from the master can be read out of this register as bytes As this is only a status register it cannot be written into Registers 1m181 1m196 and 1m264 1m295 Configuration Data Just as the parameter data the configuration data will also be stored for status purposes For the structuring of the configuration data see section Configuration Telegram 1m181 1m196 Diagnose data word mode low byte first 1m264 1m295 Diagnose data byte mode As these are only status registers they must not be written into Register 1m197 Reserved As this is only a status register it must not be written into Register 1m198 Reserved As this is only a status register it must not be written into Jetter AG JX2 PROFI1 Jetter AG 5 The Communication Module JX2 PROFI Register 1m199 Software Version This register contains the software version number The value corresponds to the version number times a hundred this means that in case of version number 1 01 the register contains value 101 As this is only a status register it must not be written into Register 1m300 1m999 Range of Data If a register from outside the range of configured data is read the module will report back 1 OxFFFFFF Writing access to these registers will be ignored The same applies if the configuration is invalid status register bit 0 0 The following rules apply within the c
45. ying an extended diagnose The transmission of the latest diagnose telegram is interrupted 7 6 3 Transmission of Diagnose Data from the Master s Point of View When the PROFIBUS DP master s point of view is taken please note that the user data of the diagnose telegrams of the PROFIBUS module are always device specific The first four user bytes of a diagnose telegram contain a header according to the DPV1 expansions The transmitted user diagnose data will not be saved before the 5th byte or if the 6 bytes according to the DP standard are considered they will not be saved before the 11th byte This must also be taken into account if the telegram length in the master is to be evaluated 50 Jetter AG Jetter AG JetWeb 7 6 4 Survey of the Entire Range of Diagnose Data Registers If the user is well acquainted with the PROFIBUS DP standard and its DPV1 extensions he can freely access the user data The first 6 bytes must never be altered as they will be overwritten with certain values by the PROFIBUS controller Starting from the 7th byte the external diagnose data can be entered according to the standard Thus it will also be possible to transmit identification and channel related diagnose telegrams The length that is defined in length register 1m140 must also contain all bytes the 6 DP standard bytes included Please do also mind the correct sequence of data input here as well i e the length must be ent
46. yte being placed on the lower address Register 1m210 From this register onwards the above registers can also be accessed in byte mode the LowByte being placed on the lower address Register 1m141 to These registers are already occupied with the standard 1m145 resp diagnose data and must not be changed 1m200 to 1m209 Byte Access 231 230 219 218 217 216 215 214 213 212 211 210 Word Access 156 150 149 148 147 146 Fig 10 Structuring of the registers for user diagnose data Jetter AG 49 JX2 PROFI1 7 The Services 7 6 2 Commands for the Transmission of Diagnose Data The transmission of diagnose telegrams can be started by issuing certain commands Command Number Meaning 7 Transmit a status diagnose telegram This telegram is transmitted either with or without user data depending on the defined length Transmit an extended diagnose telegram This telegram must always contain diagnose data of the user The user should transmit a status diagnose telegram when the cause of the diagnose has been removed For this purpose the data length must be gt 10 The module is set into the state of static diagnose In this state no data will be exchanged with the master in cyclic mode any more The master will only query the diagnose telegrams of the slave which is necessary in case there are no valid data to be supplied The static diagnose mode can be left by transmitting a status diagnose or by appl

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