PKV 50-XXX
Contents
1. The operational readiness and an error in the communication interface are dis played by LEDs Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 7 3 1 Configuration of the Gateway with the SyCon System Configurator The loading of new files on to the Gateway or the setting of the IP address of the Gateway is carried out by means of the tools contained in SyCon In order to be able to use the configuration tools in SyCon it is necessary to lay down a configuration with a PKV 50 Gateway in SyCon Now the menu entry PKV50 XXX XXX here stands for the selected fieldbus system appears in the Tools menu point This makes it possible to choose between a serial RS232 con nection and a TCP IP connection A crossed RS232 cable is necessary for operation at the serial interface and this can be obtained from the Company Hilscher CAB SRV The configuration via TCP IP can also be carried out via a point to point con nection with a crossed cable or for example via a Hub with commercial Ethernet cables The Gateway is supplied with a default IP address see information sheet PK 40 50 TCP IP Configuration Lx File Configuration Info M Connect with IP address 192 169 10 163 Connect Cancel henge lk addiess Please connect to device Configuration dialog for the PKV 50 XXX Gateway via TCP IP The procedure for the serial2. 1 Output TXDE 2 Output TXDE 3 Input RXDE 6 Input RXDE Pin assignment of the Ethernet interface The Ethernet interface is carried out by means of an 8 pin RJ45 socket for a 10 100BaseT connection Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 14 3 3 2 Fieldbus Interface X6 The following tables describe the pin assignment for the individual fieldbus sy stems available on the PKV 50 Gateway 3 3 2 1 PROFIBUS Interface for PKV 50 DPM Connnection Input Signal Signal 9 pin D SUB Output designation socket PE Earth ground 1 PE PNO recommend not to use this signal 6 VP Power supply Input RXD TXD A Data line Output 8 Input RXD TXD B Data line inverse Output Output CNTR A Repeater control signal DGND Data reference potential Pin assignment of the PKV50 DPM at the plug X6 3 3 2 2 CAN Bus Interface for PKV 50 COM PKV 50 DNM Connector Input Signal Signal Connection 9 Connection 5 pin Output designation pin D SUB plug COMBICON for DeviceNet a 5 PE Earth ground 9 5 V 24V external power 3 DGND Data reference potential 7 4 Input CANH Data line high Output 2 2 Input CANL Data line low Output 6 1 DGND Data reference potential 3 shield shield of bus cable Pin assignment of the PKV 50 COM and PKV 50 DNM at the plug X6
3. Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 15 3 3 3 Diagnostic Interface X3 The connection of a Host PC to the Gateway is also possible via the first serial interface X3 It corresponds to the RS232C standard according to CCITT or DIN However only the required signals are available The control signals are served or evaluated as follows RTS is switched to high after the function readiness and not altered again CTS must be connected by means of a wire bridge with Pins 4 and 8 of the D Sub plug The transfer between Host PC and Gateway is at 9 600 Baud and the following data format 8 Data bits 1 Stop bit and even parity The 3964R procedure is utili zed as transfer protocol The connection of the PC is carried out with a three wire cable which must not be longer than 15 meters The wiring of the cable is given below For better interfe rence suppression the cable shielding also on the side of the Host PC should be grounded over the plug housing KV gt C AT Protective earth PE zm i through plug body v d N ra S e RAD gt f I 1 CRD 3 3 AD l TXD 4 AME LEE o opum E a gt a E lt GND 6 h 6 JSR gt e x Y amp 4 DSR 8 CTS ce CTS 9 pin DSub plug socket 9 pin DSub plug socket Connecting cable between Gateway and Host PC Copyright Hilscher Gesellschaft f r Systemautomat
4. Web Server HTML pages can be created on a corresponding editor and then loaded on to the Gateway Process data can be linked via Java Applets All that is still needed to access the data of the Gateway via the Internet is a Web Browser such as for example Microsoft Explorer or Netscape Navigator The configuration of the Gateways is carried out locally with our SyCon System Configurator via the RS232C serial diagnostic interface or remotely via TCP IP The PKV 50 fieldbus Gateway is now offered for the most important fieldbus systems Customer specific solutions can be implemented by us or by the customer himself Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN Structure of the Gateway 5 2 Structure of the Gateway Modern communication systems are structured in accordance with the ISO OSI reference model ISO IS 7498 This is based on a 7 layer structure Here every layer makes the services of the next higher layer available but only uses the servi ces of the next lower layer itself The Gateway fulfills this structure Realtime OS Tasks for Fieldbus protocol Fieldbus dependent Physical Fieldbus Ethernet The Gateway in the ISO OSI reference model Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 6 3 General Device Description The Gateway consists of a basic circuit b
5. configuration or the TCP IP configuration is basical ly the same First an IP address must be entered into the field provided for it or the serial interface with which the Gateway is connected must be selected Then the Connect switch must be activated If a valid connection to the Gateway has been established then the menu entries and the switches for configuration of the Gateway are released In order to ensure communication via TCP IP the TCP IP protocol on the PC must be configured in such a way that a connection with the default IP address is possible see user manual for Windows NT Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 8 3 1 1 Loading Files into the Gateway This function enables to load files into the User FLASH of the Gateway and to carry out applications after downloading or after the start of the operating system Before a new application or a new and already available DLL can be downloa ded any running older versions of the application or programs that use DLLs must be ended For this purpose the corresponding running processes can be dis played under the Configuration View Running Tasks menu If an entry has been selected then the Stop Process button can be activated and the selected process is stopped In order to transfer a new file select the File Copy to PKV menu or activate the Copy to PKV button Select the file to be loaded in the dialog
6. EIS UE 4 2 Structure of the Gateway naar 5 3 General Device Description 2 Hu a eee ye d cid cate re rk eie puedes meee URN 6 3 1 Configuration of the Gateway with the SyCon System Configurator sees 7 3 1 1 Loading Files into the Gateway ssesessesese m e eme 8 3 1 2 Loading Files on to the Host PC nase leere per hrs se e Rr Er NS 9 331 3 Deleting Files M 10 3 1 4 Setting the IP Address 22 5 ox er denne na 11 3 1 5 Starting Applications u a IRA see ee 11 3 2 Connecting the Supply Voltage X2 0 cence e e eme eee 12 3 3 Interf ces usse Ib bh RID RI E Ebeoideiboibe eei b Lies ra 13 3 3 1 Ethernet Interface X4 oo ccc cece ee een een he hehe hern 13 3 3 2 Fieldbus Interlace XO auch debe eese nre a daa Ur e eed 14 3 3 2 1 PROFIBUS Interface for PKV 50 DPM sssssse ee 14 3 3 2 2 CAN Bus Interface for PKV 50 COM PKV 50 DNM sse 14 3 3 3 Diagnostic Interface X3 0 ccc nnn eee eese 15 3 4 Status Displ ys iiic av ee bees ds MIA da Ter APER chided dh nena ete brin dh iei 16 3 5 Mechanical Dimensions 2 inchlch e ee bx RR DR RA PENAS sah ERU QUUM asain 17 A Appendix 2 2 een dehnen aaa 18 4 1 Technical Data nr RR aan hassen CORE Rad 18 Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN Introduction 4 1 Introduction 1 1 Scope of Performance In automation technology it is becoming ob
7. a ff hilscher COMPETENCE IN COMMUNICATION Device manual PKV 50 XXX Target System for Ethernet Fieldbus Applications Hilscher Gesellschaft f r Systemautomation mbH Rheinstra e 15 D 65795 Hattersheim Germany Tel 49 6190 9907 0 Fax 49 6190 9907 50 Sales 49 6190 9907 0 Hotline and Support 49 6190 9907 99 Sales email sales hilscher com Hotline and Support email hotline hilscher com Homepage http www hilscher com List of revisions 2 Index Date Chapter Revision 1111 04 02 all created 2 26 07 02 all revised Although this appliance has been developed with great care and intensively tested Hilscher Gesellschaft f r Systemautomation mbH cannot guarantee the suitability of this appliance for any purpose not confir med by us in writing Guarantee claims shall be limited to the right to require rectification Liability for any damages which may have arisen from the use of this appliance or its documentation shall be limited to cases of intent We reserve the right to modify our products and their specifications at any time in as far as this contribu tes to technical progress The version of the manual supplied with the appliance applies Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN Table of Contents 3 Ici MEER BL ee 4 1 1 Scope of Performance 4 4 03 scitur riia enteni bre De ose i sen es
8. ation menu has to be selected Now enter the name of the application into the field provided for this purpose and press the OK button Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 3 2 Connecting the Supply Voltage X2 The Gateway requires a supply voltage of 24 Volt The maximum power con sumption is given in section Technical Data A three phase rectified supply or a simple rectified switching with charge capacitor is sufficient The supply voltage must be led to ground It is connected by means of a plug in screwed clamp Use is made of a 3 pin COMBICON plug from the PHOENIX company MSTB 2 5 3 ST 5 08 Connection Symbol Signal 1 24V 24V supply voltage 2 OV Reference potential 3 PE Equipment grounding conductor Connector pin assignment of the operating voltage connection X2 Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 13 3 3 Interfaces The PKV 50 Gateway possesses three independent interfaces First interface X3 The first interface can be operated as a diagnosis configu ration interface Second interface X6 The second interface is designed for operation at the fieldbus Third interface X4 The third interface is used for connection to a 10 100BaseT network 3 3 1 Ethernet Interface X4 Connection Input Signal Output designation
9. ded onto the Host PC Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 10 3 1 3 Deleting Files In order to delete files the menu point File View Flash Dir can be selected af ter building up the connection successfully A list of files that are permanently stored in the User FLASH memory is displayed now Now previously selected files can be deleted with the Delete button Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN Note The Gateway must be restarted to accept the ad dress General Device Description 11 3 1 4 Setting the IP Address IP Address Setting Ea IP ddress 192 4 188 10 169 Dialog for setting the IP Address It is possible to allocate a new IP address to the Gateway with the Configuration gt Setting IP address menu For this purpose a connection with the Gateway is necessary as already mentioned Now enter the desired valid IP address into the corresponding field Press the Set button and the new address is allocated to the Gateway If the alteration of the IP was successful it will be displayed A request for restar ting the Gateway will appear Please note that the newly allocated IP address is only valid after a restart of the Gateway 3 1 5 Starting Applications Applications that have already been entered on to the Gateway can also be started manually For this purpose the Configuration gt Start Applic
10. ion mbH De PK V50 2EN General Device Description 16 3 4 Status Displays There are eight LEDs are the PKV 50 Gateway acting as status displays Display Color Condition Meaning SYS CON ST1 The condition of these LEDs are application dependent and are ST2 described in the corresponding manuals With a device defect a cycli RDY Yellow On Gateway ready cal flashing of the RDY LED Flashs cyclically Bootstrap loader active can also be caused by the Flashs irregularly Hardware or system error continuous accessing of the Off Hardware defect Watchdog monitoring RUN Green On Fieldbus communication running Flashs irregularly see Parametrizing error field bus below Off No fieldbus communication ERR NET CH_A Fieldbus dependent STA MOD CH B Fieldbus dependent The display on the LED is carried out from left to right After switching on the Gateway carries out a self test If this has been run through successfully then the yellow LED RDY is switched on Otherwise the LED begins to flash irregularly and the further processing of the program is abor ted If no fieldbus Firmware is loaded on the Gateway then the Bootstraploader shows this by a cyclical flashing of the RDY LED in a 1 second rhythm During the loading of the Firmware the blink rhythm increases to approximately 5 Hz If the LED remains off then there is a defect of the Gateway If a fieldbus Protocol Task recognizes a para
11. metrizing error the Task is displayed by the RUN LED in accordance with the following figure If there is no error and communication could be started then the RUN LED is switched on If the communication operation is blocked the the RUN LED remains off start 1 sec sign start sign databits with separation sign gt lt RCS Task1 Task2 Task3 Task4 Task5 Task6 Task 7 with without without with without with with not DBM Error Error Error Error Error Error con Error figured Display of the tasks that have indicated a parametrizing error Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 17 3 5 Mechanical Dimensions The Gateway is built into an aluminum profile housing This permits direct instal lation into the switching cupboard on a carrier rail TS35 according to DIN EN 50022 The mechanical dimensions and the allocation of the pins are shown in the following figures E y e SS FIELDBUS Front view with pin arrangement on the Gateway Side view of the Gateway for clipping on to a carrier rail Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN Appendix 4 Appendix 4 1 Technical Data Processor Memory structure Ethernet interface Fieldbus interface Serial interface Diagnostic in
12. oard with a power supply circuit with DC DC transformers in which all the required auxiliary voltages are created The fieldbus communication interface is based on the basic circuit board too The Elan SC520 processor board is inserted into the basic circuit board It con tains a built in timer interrupt and DMA Controller and thus only requires few external modules The computing power is adequate for processing even large quantities of data Furthermore the processor ensures efficient software develop ment in a high level language The firmware and the configuration data are stored in a FLASH EPROM This can be programmed within the switching and retains its data even when the operating voltage is switched off The proper function of the Gateway and its internal operating voltage is monito red by a Watchdog circuit In the case of error it triggers a Reset at the processor The internal supply voltage is generated by means of a switched mode regulator Its input voltage is filtered via a current transformed toroidal choke and filter ca pacitors A transient diode is available as spike and polarity reversal protection In the case of malfunction a semiconductor fuse switches the device down to a low residual current until the malfunction is cleared This means that the chan ging of an internal sensitive fuse is dispensed with Besides this a charging ca pacitor is available that blocks the voltage dips that occur in the switching of fuses
13. terface LED displays Operating voltage Power consumption Operating temperature Protection 18 586 133 MHz 16 MByte DRAM 16 MByte FLASH potential free 10 100MBaud 10 100BaseT RJ 45 potential free RS485 12 MBaud PKV 50 DPM ISO11898 1 MBaud PKV 50 COM ISO11898 500 kBaud PKV 50 DNM non isolated RS232C Operation and communication readiness of the Gate way error on the serial interface or freely programma ble by the user 18 30 V max 250 mA at 24 V 0 C 50 C IP20 Dimensions L x W x H 105 x 44 x 105 mm Installation DIN rail EN 50022 Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN
14. that appears now Copy to PKV x Source PC n Destination PKV indows s E osnsensssssssnessussssussssssnsene Execute after download Evecute etter PRV baat Download Dialog for loading files on to the PKV 50 Gateway The path and name can be entered directly into the Source PC text field or se lect the path and file via the button The Destination PKV field cannot be edited at present All the files to be copied are read into the Windows directory of the Gateway According to requirements now mark the buttons Save persistent Execute after download and Execute after PKV boot Now activate the Down load button and the software is transferred to the Gateway Copyright Hilscher Gesellschaft f r Systemautomation mbH De PK V50 2EN General Device Description 9 3 1 2 Loading Files on to the Host PC It is also possible to load files from the Gateway on to the Host PC For this pur pose select the Copy to PC entry in the File menu Copy To PC Dialog for loading files from the PKV 50 Gateway to the Host PC Now the path of the file that is to be loaded can be entered directly into the Sour ce PKV field or the contents of the FLASH can be viewed via the button and a file can be selected The target place and target name can be entered now in the Destination PC field or selected via the button After activating the Upload button the file is loa
15. vious that Ethernet with the TCP IP protocol from the classical conductor field is moving continuously forward into the fieldbus region Although attempts are being made to lead Ethernet up to the individual I O modules yet neither all the technical aspects been satisfactorily solved nor can it be realized with a sufficient effort This trend is further strengthened by the requirement for unbroken communicati on from the office world up to the individual data point in the industrial installati on Remote maintenance via the Internet is the buzzword now This is where our fieldbus Gateway PKV 50 comes into its own It connects the Internet Ethernet world with the harsh industrial environment of established fieldbus technology It consists of a Master interface connection which by means of one of the stan dardized fieldbus systems exchanges data between the connected I O devices and the internal process data memory This data can be accessed for reading and wri ting by means of TCP IP telegrams The Microsoft Windows CE operating system is used on the Gateway Here further tasks such as SoftPLCs are simply added in order to incorporate extensi ons of the functions The development system is economical to build up and many engineers are familiar with the development environment All our inter faces are open so that the experienced user can also bring his own applications in to use on the Gateway A further highlight is the integrated
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