CL - Profinet
Contents
1. a 21 10 2 2 Fieldbus parameters 2 2 Co nn nn nn 21 10 2 3 RS232 parameter table 2 CC a a 22 10 2 3 1 Start character 232 Start character 2 nn nn 22 10232 Length 232 232 Length cal de ao rs ai Vene 22 10 2 3 3 End character 232 End character 22 10 2 4 Communication sequence 2 2 2 nun 22 10 3 Protocol 3964 R aaa aaa 22 10 3 1 Data structure 3364R 2 00002 2 eee ees 23 10 3 2 Protocol definitions 0 02202002 ee eee 23 10 3 3 Datacommunication eee ee 23 10 3 3 1 Initiation of data communication by the low priority user 23 10 32 GoniliciS 2 un bs Soe ie waste UK Tye amp eat desta 3 Gt tes 23 10 3 3 3 Timeout times nn 23 10 38 34 REES sie o a eo es A Oe EA os 23 10 3 3 5 Initiation of data communication by the high priority user 23 10 3 4 Protocol type 3964 2 002000 22 eee 24 10 4 Protocol MODBUS RTU 2 2 ai Sara a as a 24 10 44 Notes seed ux art ra a case etc ts ated a ta e ra abe 24 10 4 2 UNIGATE as MODBUS Master 0 ee ae 24 10 4 2 1 Preparation laa a ote SORES ee Deeds ce a A 24 10 4 2 2 Data Structure n ee 25 10 4 2 3 Communication sequence 2 0 a 25 10 4 3 UNIGATE as MODBUS Slave nn 25 10 4 3 1 Preparation 6 Se 6 nn ur Men ee DER Ad Be wes 25 10 4 3 2 Data Structure 22 2 2 non 25 102. Transmitters 512 1 32 Receivers 512 1 32 5 Cable length Maximum 100 m 15m 1200 m Depending on no lt 93 75 kBd gt 1200 m baudrate 312 kKBd gt 500 m 625 kBd gt 250 m 6 Bus topology Star Point to point Line 7 Datarate Maximum 100 Mbit s 120 kBit s 625 kBaud Standard 2 4 k B 2 4 kBit s 4 8 k B 4 8 kBit s 9 6 kBit s 9 6 kBit s 19 2 kBit s 19 2 kBit s 38 4 kBit s 57 6 kB 312 5 kB 625 kB 8 Transmitter Load 1000 3 7kQ 54 Q Maximum voltage 25V 7V 12V Signal unloaded 15V 5V Signal loaded 5V 1 5V 9 Receiver Input resistance 1000 79 120 Maximum input signal 15V 7V 12V Sensitivity 3V 0 2V 10 Transmit range SPACE Voltage level 3 15V 0 2 4 0 2V Logic level 0 0 11 Transmit pause MARK Voltage level 3 15V 15 5V Logic level 1 1 Table Technical data of the interfaces at the module 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 39 Commissioning guide Deutschmann Automation GmbH amp Co KG 17 Commissioning guide 17 1 Note Only trained personnel following the safety regulations may commission the UNIGATE 17 2 Components You will require the following components to commission the UNIGATE e UNIGATE e Connection cable from gateway to the process e Connector for Profinet connection to the Gateway e Ethernet cable this cable is generally available on site e 10 33 V DC power supply DIN 19240 e Type file or GSD file that
3. IC Product group IC IC design DIL32 16 Script memory expanded to 16KB 5V Operating voltage 5V 3 3V Operating voltage 3 3V Fieldbus ASI AS Interface AS i co CANopen C4 CANopen V4 C4X CANopen V4 version X see comparison table UNIGATEO IC for the respective product DN DeviceNet EC EtherCAT El Ethernet IP FE Ethernet 10 100 MBit FEX Ethernet 10 100 MBit version X see comparison table UNIGATE IC for the respective product IB Interbus IBL Interbus LN62 LONWorks62 LN512 LONWorks512 MPI Siemens MPI PL Powerlink PN Profinet lO PBDP ProfibusDP PBDPL ProfibusDP version L see comparison table UNIGATE IC for the respective product PBDPX ProfibusDP version X see comparison table UNIGATE IC for the respective product PBDPVO ProfibusDPVO PBDPV1 ProfibusDPV1 RS Serial RS232 485 422 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 43 Annex Deutschmann Automation GmbH amp Co KG 19 2 Hexadecimal table Hex Decimal Binary 0000 0001 0010 0011 100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111 O0 J O OI A2A 0O N O gt o o _ _ _ N oo ck gt nim UOLO W gt O o NI OD oO AJ Ww Mm oO ol 44 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG
4. One partner must be a high priority partner and the other must be a low priority partner in order to resolve initialisation conflicts 22 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Implemented protocols in UNIGATE CL with Universal Script 10 3 1 Data structure 3964R Triggerbyte FB Lengthbyte Data Rs 10 3 2 Protocol definitions The telegram format is as follows STX Data DLE ETX BCC e The received net data is forwarded transparently in both directions unchanged Attention The DLE doubling is excluded from it that means one DLE 10H on the bus side is sent on the RS side twice A double DLE on the RS side is only sent once to the bus master e Data blocking is not scheduled e The net data length is restricted to 236 bytes per telegram e Communication always runs between high priority and low priority communication partners 10 3 3 Data communication 10 3 3 1 Initiation of data communication by the low priority user If the low priority user also receives an STX in response to a transmitted STX it interrupts its transmit request reverts to Receive mode and acknowledges the received STX with DLE A DLE in the data string is duplicated and included in the checksum The BCC is computed from XORing all characters 10 3 3 2 Conflicts 10 3 3 3 Timeout times The timeout times are preset by the definition of the 3964R protocol and c
5. 3 2 LED Link Activity le er Go ee edie pho ae 31 18 3 3 LED Profinet State 3 2 4 Hr 2 2 alas tae SAS Ee A A 32 13 3 4 LED Power oss 2 2 23 Sek he ae bes ee Bee SE 32 13 3 5 LED Stale se ht tence attire ee i A nr 32 13 3 6 LEDs 1 2 4 8 Error No Select ID 32 134 OWICNES 24 3 8 As am aa A A er ee 32 13 4 1 Termination Rx 422 Tx 422 serial interface 32 13 4 2 Rotary coding switches S4 S5 serial interface 33 13 5 The Debug cable for UNIGATESC 33 14 Error handling 0 a are a ae ce ee 34 14 1 Error handling at UNIGATE CL 0 34 15 Installation guidelines lt 35 15 1 Installation of the module 35 TSt MOUNTING ce ec e A ee e ds we de ae Sa a 35 15122 REMOVAL s er E NA a trie AVG Soe RO Sate A cr 35 19 2 WINO r Aae NE ene A Et O A 35 15 2 1 Connection systems 2 2 nn 35 15 2 1 17 Power s pply ars aus a an ng aa a en yA al ae 35 15 2 1 2 Equipotential bonding connection 2 222 2 nn nn 35 15 2 2 Profinet IO communication interface nn 36 15 2 3 Line routing shield and measures to combat interference voltage 36 15 2 4 General information on line routing 0 36 15 244 Shielding of lines cuicos 2 DEF EEE BEN Re 36 16 Technical data 2 5 2 22 a dy e 38 16 1 Device Catal e coa io da o
6. 4 3 3 Communication sequence e o 25 10 4 4 UNIGATE as Modbus ASCII Master 22 2 2 aaa 26 10 5 Thetrigger byte i 2 2 s macs sos nn nn 26 10 6 The length byte asia a e ler Gace 26 1 OE De GIVE hss var aa en nm a En 27 11 1 FTP Server Fido hardware from S N xxxx1000 on 27 11 1 1 Script updateviaFTP 2 22 Co oo nn 27 11 1 2 System configuration update via FTP 27 11 2 FTP Server Hynet hardware up to S N xxxx0999 27 11 2 1 Script update via FTP oo nn 27 11 2 2 System configuration update via FTP 27 12 WEB Server 5000 000 a e e ee A A 28 12 1 WEB Server Fido hardware from S N xxxx1000 on 28 12 2 WEB Server Hynet hardware up to S N xxxx0999 29 13 Hardware ports switches and LEDS 30 13 1 Device labeling na a dr Sop IA ARE 30 13 2 CONNEC OrS 4 en E whe a tia Gree a e aa tae a eed 30 13 2 1 Connector to the external device RS interface 30 13 2 2 Connector supply voltage and DEBUG interface 31 13 2 3 Profinet connector nn 31 4 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG 13 2 4 Power supply 2 2 0 ua ae Gay oe a Ba a ee ee ee aaia 31 13 3 LEDS 1 3 8 Sok ook aoe aed ee Gala a ac Soe Ae eS 31 13 3 1 LED Profinet Power 2 0 2 2022 ee es 31 13
7. Declaration of conformity 20 Declaration of conformity 20 1 EC declaration of conformity Deutschmann Automation Cow Controls fieldbus Catesavs Induserisl Ecrernat Froducts EC declaration of conformity As defined by EC EMC Directive 2004 108 EG Hereby we company Deutschmann Automation GmbH amp Co KG Carl Zeiss Stra e 8 D 65520 Bad Camberg Tel 49 0 6434 9433 0 Fax 49 0 6434 9433 40 declare that the below mentioned product was developed produced and put on the market in accordance with the above EC Directive Product Gateway Protocol converter Type designation UNIGATE CL Profinet Applied standards EN61000 6 2 Immunity EN61000 4 2 2001 Electrostatic Discharge EN61000 4 3 2006 A1 Rad Immunity E field EN61000 4 4 2005 Burst EN61000 4 5 2007 Surge EN61000 4 6 2007 Immunity to Cond RF EN55011 class A Emission CISPR 16 Conducted Emission CISPR 16 Rad Emission E Field Bad Camberg 03 05 2010 baw Lh Gunther Lawaczeck Michael M Reiter 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 45 Declaration of conformity Deutschmann Automation GmbH amp Co KG 46 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10
8. a screwdriver with a blade width of 3 5 mm to firmly tighten the screw Permitted cross sections of the line Flexible line with wire end ferrule 1x 0 25 1 5 mm e Solid conductor 1x 0 25 1 5 mm e Tightening torque 0 5 0 8 Nm b The plug in connection terminal strip is a combination of standard screw type terminal and plug connector The plug connection section is coded and can thus not be plugged on the wrong way round 15 2 1 1 Power supply The device must be powered with 10 33 V DC e Connect the supply voltage to the 4 pole plug in screw terminal in accordance with the labelling on the device 15 2 1 2 Equipotential bonding connection The connection to the potential equalization automatically takes place it is put on the DIN rail 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 35 Installation guidelines Deutschmann Automation GmbH amp Co KG 15 2 2 Profinet IO communication interface This interface is located on the module in the form of a 8 pin RJ45 socket on the bottom side of the housing e Plug the Profinet connector onto the RJ45 socket labelled RJ45 Profinet 10 until it snaps in e Please make sure that the length of the line to the adjacent Ethernet participants does not fall below 0 6 m 15 2 3 Line routing shield and measures to combat interference voltage This chapter deals with line routing in the case of bus signal and power supply lines with the aim of ensuring
9. be flashing red the Error No Select ID LEDs are of no account for the user All software revisions contain the configuration mode 4 2 Test mode Setting of the test mode The test mode is set by bringing the switches S4 and S5 in position E All other switches will not be taken into consideration for the setting of the test mode Now the Gateway has to be restarted with these settings by a short disconnection from the power supply In the test mode the Gateway always operates with the settings 9600 baud no parity 8 databits and 1 stopbit The test mode may be helpful to integrate the Gateway in the relevant environment for instance to test the parameters of the RS interfaces Mode of operation of the test mode After the restart in the test mode the Gateway will be sending the values 0 15 in hexadecimal representation 0 F in ASCll coding on the serial side every second Simultaneously the same values are issued binary on the fieldbus interface In this mode the State LED on the RS side will be flashing red the Error No Select ID LEDs will be displaying the value in a binary way that is issued that moment Additionally each character that is received at one of the interfaces will also be output at the same interface as a local echo On the fieldbus side only the first byte will be used for the local echo that means on receiving as well as on transmitting only the first byte of the bus data is looked at the other bus data do n
10. is based on the XML oriented Standard GSDML and user manual a sample file as well as the user manual can be ordered separately or downloaded free of charge from our homepage at www deutschmann de 17 3 Installation The UNIGATE CL Profinet module features protection type IP20 and is thus suitable for switch cabinet use The device is designed for snapping onto a 35 mm DIN rail 17 4 Dimensional drawing UNIGATE CL Profinet lO 100 23 115 t 17 5 Commissioning It is essential that you perform the following steps during commissioning in order to ensure that the module operates correctly 40 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Commissioning guide 17 6 Profinet address assignment During normal operation data exchange mode see chapter 4 the IP address is assigned to the gateway by the Profinet lO controller PLC For it the gateway has a device name UNIGATE PN that is used to communicate with the gateway 17 7 Profinet connection Connect the device to the Profinet at the interface labelled RJ45 Profinet 10 17 8 Connection to the process device Please also read the manual for the process device when commissioning the process device 17 9 Shield connection Earth the top hat rail onto which the module has been snapped 17 10 Connecting the supply voltage Please connect 10 33 DC voltage to the terminals provided for this
11. made through the 4 pole screw plug connector at the device s bottom side Please note that the devices of the series UNIGATE should not be operated with AC voltage 13 3 LEDs The Gateway UNIGATE CL Profinet features 9 LEDs with the following significance LED Profinet Power green Supply voltage Profinet total device LED Link Activity green Ethernet link pulse found network data traffic LED Profinet State red green Interface state Profinet LED Power green Supply voltage serial interface LED State red green User defined general Gateway error LEDs 1 2 4 8 Error No Select ID green User defined general Gateway error 13 3 1 LED Profinet Power This LED is connected directly to the supply voltage of the Profinet side 13 3 2 LED Link Activity This LED is directly controlled by the Profinet processor and shines when the gateway is in an operable network link pulses are received and it flickers when network data traffic takes place 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 31 Hardware ports switches and LEDs Deutschmann Automation GmbH amp Co KG 13 3 3 LED Profinet State Off Waiting for Script command Bus Start Lights green Connection with IO controller available data exchange active Flashes green Profinet initialized Waiting for connection with IO controller Flashes green red Error while initializing Profinet Lights
12. red Profinet hardware error 13 3 4 LED Power This LED is connected directly to the optionally also electrically isolated supply voltage of the serial interface RS232 422 485 13 3 5 LED State Lights green Controllable via Script Flashes green Controllable via Script Flashes green red Controllable via Script Lights red General Gateway error see LEDs Error No controllable via Script Flashes red UNIGATE is in the configuration test mode controllable via Script 13 3 6 LEDs 1 2 4 8 Error No Select ID If these 4 LEDs flash and LED State simultaneously lights red the error number is displayed in binary notation conversion table see Annex in accordance with the table in chapter Error handling Additionally these LEDs are controllable via Script 13 4 Switches The Gateway features 4 switches with the following functions Termination Rx 422 switchable Rx 422 terminating resistor for the serial interface Termination Tx 422 switchable Tx 422 or RS485 terminating resistor for the serial interface Rotary coding switch S4 ID High for serial interface i e configmode Rotary coding switch S5 ID Low for serial interface i e configmode 13 4 1 Termination Rx 422 Tx 422 serial interface If the Gateway is operated as the physically first or last device in an RS485 bus or as 422 there must be a bus termination at this Gateway In order to do this the termination
13. then the web server replaces the instructions by the values that correspond to the instructions and sends the generated page to the Client The other way round those values that have been entered through HTML forms and that are transfered to the web server with the POST method and together with a variable name are copied into the corresponding Script buffer SSl instructions are listed within HTML comments and have the following syntax lt exec Kommando gt The following commands are supported Command Instruction incl comment is replaced by DisplayFWVersion Firmware version DisplayBLVersion Bootloader version DisplaySerial Serial number DisplayMacID Ethernet MAC address DisplayDeviceName Davies tame DisplayStationName DisplayStationType Station type DisplayVendorID Vendor ID DisplayDevicelD Device ID DisplayIP UNIGATESs IP address DisplaySubnet IP subnet mask DisplayGateway IP address of the default Gateway The following command is regired for the exchange of any process data between Script in the Gateway and web page DisplayScriptVar Variablenname The interaction between Gateway Script and HTML page can be taken best from the example HTML page ssi shtml and the example Script example_Set_HTML_String dss Both can be found in the download area on our homepage at www deutschmann de 28 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 De
14. 17 11 Project planning Use any project planning tool for project planning If the required GSD file was not supplied with your project planning tool a sample file can be found on the Internet www deutschmann de 17 12 Literature We recommend the book Der Schnelleinstieg in PROFINET author M Popp and K Weber to help you quickly get to grips with the subject of Profinet The book in German can be ordered from the Profibus User Organisation Order No 4 181 Address Profibus Nutzerorganisation e V Haid und Neu Str 7 D 76131 Karlsruhe Germany Tel 0721 9658 590 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 41 Servicing Deutschmann Automation GmbH amp Co KG 18 Servicing Should questions which are not covered in this Manual crop up please contact us directly Please note down the following information before calling e Device designation e Serial number S N e Article number e Error number and error description You can reach us during hotline hours which are as follows Monday to Thursday from 8 am to midday and from 1 pm to 4 pm Friday from 8 am to midday Deutschmann Automation GmbH amp Co KG Carl Zeiss StraBe 8 D 65520 Bad Camberg Germany Central office and sales department 49 0 6434 9433 0 Technical hotline 49 0 6434 9433 33 Fax sales department 49 0 6434 9433 40 Fax technical hotline 49 0 6434 9433 44 E mail technical hotline hotline deutschmann de 18 1 R
15. 2 re a a RA nn GR dat 6 1 Initiation of the SSl interface cocoa e Oe 6 2 Hardware wiring 2 a ee 7 The Debug interface 7 1 Overview of the Debug interface o 7 2 Starting in the Debug M0de 7 3 Communication parameter for the Debug interface 7 4 Possibilities with the Debug interface 0 7 5 Commands of the Debug interface o 8 Mode of operation of the system 8 1 General explanation 0 ae e a oe Br e ae NN a A A ee 2 8 3 Data exchange esco 22 6 ca ts al 8 4 Possible data lengths lt lt 8 5 O A Bene Gant aa heres re to ar Rega ee 9 Generating a Script 4 24 ae a na I Whatisa Script va ee ai a 9 2 Memory efficiency ofthe programs 0 9 3 What can you do with a Script device 9 4 Independence of buses Km m nn nn 9 5 Further settings atthe Gateway 9 6 The use ofthe Protocol Developer 10 Implemented protocols in UNIGATE CL with Universal Script 10 1 Protokoll Transparent East Prada rie a 10 1 1 Data Structure 2 2 2 Cm on 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 Deutschmann Automation GmbH amp Co KG 10 2 Protocol Universal 232 2 000002 eee eee 21 10 2 1 Data structure
16. C 4 Rx 422 SSI DAT 5 Rx 422 SSI DAT 6 Tx 422 SSI CLK 7 Tx 422 SSI CLK 16 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG The Debug interface 7 The Debug interface 7 1 Overview of the Debug interface The UNIGATE IC features a Debug interface that allows a step by step processing of a Script Normally this interface is only required for the development of a Script 7 2 Starting in the Debug mode When applying power to the UNIGATE power up the firmware will output the binary character 0 0x00 after a self test was carried out on this interface If the UNIGATE receives an acknowledgement via this interface within 500 ms it is in the Debug mode The acknowledgement is the ASCll character O Ox4F With the start in the Debug mode the further execution of Script commands will be put to a stop 7 3 Communication parameter for the Debug interface The Debug interface is always operating with 9600 baud no parity 8 data bit 1 stop bit It is not possible to change this parameter in the Protocol Developer Please consider the fact that these settings have to be in accordance with those of the PC COM interface and that the flow control protocol has to be set on none there 7 4 Possibilities with the Debug interface Usually the Protocol Developer is connected to the Debug interface With it a step by step pro cessing of a Script monitoring jumps and de
17. Deutschmann Automation Instruction manual Universal Fieldbus Gateway K an To h er UN F y f Den mam AR umes 45 mi ii eee WEE bres hety ir UNIGATE CL Profinet Art Nr V3587E Deutschmann Automation GmbH amp Co KG Carl Zeiss Str 8 D 65520 Bad Camberg Tel 49 0 6434 9433 0 Hotline 49 0 6434 9433 33 Fax 49 0 6434 9433 40 Internet http www deutschmann de Deutschmann Automation GmbH amp Co KG 1 Information on CE marking of the module 1 1 EU Directive EMC 6 2 Sa ade a ie We Gee eo 1 2 Scope of application o FI rar eat 0 1 3 Note installation guidelines 1 4 Installation of the unit socorrer ee 1 5 Working on switch cabinets 2 22 usa ee a es 2 Information for the machine manufacturers 22 AA AA be ee 2 2 EU Machinery Directive 2 5 0 2 2 4 2084 ws San Sk OR eS 3 IMPOUCHON i cora au ae Bea ae re re AA 3 1 UNIGATE CL software flow chart 200 3 2 UNIGATE application diagram o e 4 Operation modes of the Gateway 4 1 Configuration mode config mode o Bie KESUIMOUS 5 4 dai Dre al a a elo 4 3 Data exchange mode e 9 RS inlefl ce 4 2 2 54 23 A A E Roe E ame 5 1 RS interfaces atthe UNIGATE CL o 5 2 Buffer sizes atthe UNIGATE CL 5 3 Framing Check AAN 6 SSl interface o 2 3 4 08
18. NIGATE CL software flow chart me T Konfigmode Switch FF Start konfig msg Readiwrite konfig data Testmode Switch EE T Start test msg Test j Debugmode Debugmode Appl i 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 11 Introduction Deutschmann Automation GmbH amp Co KG 3 2 UNIGATE application diagram The following graph shows a typical connection scheme 24V R5232 485 UNIGATE Industrial 422 Ethernet Debug RS232 12 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Operation modes of the Gateway 4 Operation modes of the Gateway 4 1 Configuration mode config mode The configuration mode serves to configure the Gateway The following adjustments are possible in this mode e Loading a Script e Updating the firmware The Gateway will be starting in this mode in case both switches S4 as well as S5 are set on posi tion F when switching on the Gateway Right after switching on the Gateway in the configura tion mode it will be sending its starting message that looks analog with the following message RS PN SC 232 422 485 V1 0 28 c dA Switch 0xFF Script 8k Leer Author Deutschmann Automation GmbH Version 1 0 Date 21 08 2001 SN 47110001 In the configuration mode the Gateway always operates with the settings 9600 Bauds no Parity 8 Databits and 1 Stopbit the RS State LED will always
19. Pa 1080 hPa 11 Installation altitude 2000 m Unrestricted 4000 m Restricted Ambient temperature lt 40 C 12 Relative humidity Max 80 No condensation no corrosive atmosphere 14 External 10 33 V DC Standard power supply unit to power supply DIN 19240 15 Current consumption at 24 Typ 120 mA VDC max 150 mA 17 Reverse voltage protection Yes But does not function 18 Short circuit protection Yes 19 Overload protection Poly switch Thermal fuse 20 Undervoltage detection lt 9VDC USP 21 Emergency power supply gt 5ms Device fully operable Table Technical data of the module 38 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Technical data 16 1 1 Interface data The table below lists the technical data of the interfaces and ports on the device The data has been taken from the corresponding Standards Interface designation Profinet 10 RS232 C RS485 RS422 No Physical interface Ethernet 100 BaseT RS232 C RS485 RS422 1 Standard DIN 66020 ElA Standard 2 Transmission mode Symmetrical Asymmetrical Symmetrical asynchronous asynchronous asynchronous serial serial serial full duplex full duplex half duplex full duplex at RS422 gt Difference signal gt Level gt Difference signal 3 Transmission method Multimaster CSMA CD Master slave Master slave 4 Number of users
20. UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Installation guidelines 15 Installation guidelines 15 1 Installation of the module The module with the dimensions 23 x 111 x 115 mm W x H x D has been developed for switch cabinet use IP 20 and can thus be mounted only on a standard mounting channel deep DIN rail to EN 50022 15 1 1 Mounting e Engage the module from the top in the top hat rail and swivel it down so that the module engages in position e Other modules may be rowed up to the left and right of the module e There must be at least 5 cm clearance for heat dissipation above and below the module e The standard mounting channel must be connected to the equipotential bonding strip of the switch cabinet The connection wire must feature a cross section of at least 10 mm 15 1 2 Removal e First disconnect the power supply and signal lines e Then push the module up and swivel it out of the top hat rail Vertical installation The standard mounting channel may also be mounted vertically so that the module is mounted turned through 90 15 2 Wiring 15 2 1 Connection systems The following connection systems must resp may be used when wiring the module e Standard screw type plug connection power supply RS e 8 pin RJ45 plug in connection Profinet IO connection a In the case of standard screw type terminals one lead can be clamped per connection point It is best to then use
21. a a a a a E Aa a 38 16 41 Interface datar rd Bo eM Ge AOE A 39 17 Commissioning guide 00202 ee eee eee 40 ULA NOTE a ea ark A A oe Be AA 40 122 COMPONENISs a2 2 Sod sr 5 Se Boe we Se Bag A a es 40 Wes Installalofis aa ls 2 3 2 es 2100 io da la 40 17 4 Dimensional drawing UNIGATE CL Profinet lO 40 17 5 COMMISSIONING tages kos ds tose A O A AOL eee de ee A 40 17 6 Profinet address assignment 0 a eee 41 17 7 Profinet connection 24 as Birke Sak a e AS 41 17 8 Connection to the process device 0 41 179 Shield connection z s s a Ge a Er a AR 41 17 10 Connecting the supply voltage nn 41 17 141 Proj ct planning lt i ad A Bee koe ac E ele da 41 YSB AA RE AAA 41 18 SERVICING Sa u ia ici a Ris dera Da ee da 42 18 1 Returning a device 32 Ye aoe aa Ben de 42 18 2 Downloading PC software aoao 42 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 5 Deutschmann Automation GmbH amp Co KG 19 Annex Fabel ts ah DE wee E A ran ER Ta a Seah mca ate 43 19 1 Explanations of the abbreviations 43 19 2 Hexadecimal table ains e Deere 44 20 Declaration of conformity ooo 45 20 1 EC declaration of conformity a oaoa 45 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Disclaimer of liability We have checked the contents of th
22. al 2 Tx 232 Transmit signal 3 AP GND Application Ground 4 Rx 422 485 Receive signal 5 Rx 422 485 Receive signal 6 Tx 422 485 Transmit signal 7 Tx 422 485 Transmit signal For the operation at a 485 interface the two pins labeled 485 have to be connected together Also the two pins 485 30 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Hardware ports switches and LEDs 13 2 2 Connector supply voltage and DEBUG interface Pin assignment X2 4 pole screw plug connector on the bottom side at the back Pin No Name Function 1 UB Pwr 10 33 V supply voltage DC 2 0 V Pwr 0 V supply voltage DC 3 Rx Debug Receive signal Debug 4 Tx Debug Transmit signal Debug Attention At isolated devices option GT Ground for the DEBUG Interface must be connected with pin 3 AP GND of the RS interface At devices that are not isolated also the OV Pwr signal can be used as reference 13 2 3 Profinet connector The plug labeled RJ45 Profinet 10 for the connection to Profinet is available on the bottom side of the device Pin assignment X3 RJ45 Pin No Name Function 1 TD Transmission line 2 TD Transmission line 3 RD Receive line 4 5 6 RD Receive line 7 8 13 2 4 Power supply The device must be powered with 10 33 VDC The voltage supply is
23. an EMC compliant design of your system 15 2 4 General information on line routing Inside and outside of cabinets In order to achieve EMC compliant routing of the lines it is advisable to split the lines into the fol lowing line groups and to lay these groups separately gt Group A e shielded bus and data lines e g for RS232C and printers etc e shielded analogue lines e unshielded lines for DC voltages gt 60 V e unshielded lines for AC voltage gt 25 V e coaxial lines for monitors e unshielded lines for DC voltages gt 60 V and gt 400 V e unshielded lines for AC voltage gt 24 V and gt 400 V e unshielded lines for DC voltages gt 400 V gt Group B gt Group C The table below allows you to read off the conditions for laying the line groups on the basis of the combination of the individual groups Group A Group B Group C Group A 1 2 3 Group B 2 1 3 Group C 3 3 1 Table 3 Line laying instructions as a function of the combination of line groups 1 Lines may be laid in common bunches or cable ducts 2 Lines must be laid in separate bunches or cable ducts without minimum clearance 3 Lines must be laid in separate bunches or cable ducts inside cabinets but on separate cable racks with at least 10 cm clearance outside of cabinets but inside buildings 15 2 4 1 Shielding of lines Shielding is intended to weaken attenuate magnetic electrical or electromagnetic interfer
24. annot be overwritten tq acknowledgement timeout time 2 s The acknowledgement timeout time is started after transmission of control character STX If no positive acknowledgement arrives within the acknowledgement timeout time the job is repeated max 2 x If it has not been possible to complete the job positively after two repetitions the high priority device nevertheless attempts to establish contact with the low priority partner by transmitting STX cycle corresponds to tq tz character timeout time 200 ms If the 3964 R driver receives data it monitors arrival of the individual characters within period tz If no character is received within the timeout time the protocol terminates transfer No acknowledgement is sent to the coupling partner 10 3 3 4 Retries In the event of negative acknowledgement or timeout a telegram transmitted by the high priority user is repeated twice After this the gateway signals communication as disturbed but still attempts to re establish the connection 10 3 3 5 Initiation of data communication by the high priority user In the case of a negative acknowledgement or timeout a telegram transmitted by the external device is repeated twice before a fault is signalled 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 23 Implemented protocols in UNIGATE CL with Universal Script Deutschmann Automation GmbH amp Co KG 10 3 4 Protocol type 3964 The difference to protoco
25. ansferable data Input data max 512 bytes Hynet hardware up to S N xxxx0999 variabli heremaim m value max 1440 bytes Fido hardware from S N xxxx1000 on i Output data max 512 bytes Hynet hardware up to S N xxxx0999 variableitiere madim mval e max 1440 bytes Fido hardware from S N xxxx1000 on i 8 5 Startup phase The Gateway is parameterized and configured by the Profinet IO controller during the startup phase Only after a correct termination of the startup phase the data exchange with external devices will take place 18 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Generating a Script 9 Generating a Script 9 1 Whatis a Script A Script is a sequence of commands that are executed in that exact order Because of the fact that also mechanisms are given that control the program flow in the Script it is also possible to assemble more complex processes from these simple commands The Script is memory oriented It means that all variables always refer to one memory area While developing a Script you do not have to take care of the memory management though The Protocol Developer takes on this responsibility for you 9 2 Memory efficiency of the programs A Script command can carry out e g a complex checksum like a CRC 16 calculation via data For the coding of this command only 9 byte are required as memory space for the command itsel
26. ash When the Gateway starts up it identifies converts and inte grates this file into the file script sys where the Script is usually filed and then deletes the file script dcs 11 2 2 System configuration update via FTP A WINGATE gwc file has to be stored on the Gateway subdirectory flash as SYSTEM GWC via FTP When the Gateway is startet it identifies this file transfers the new configuration and then deletes the file SYSTEM GWC 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 27 WEB Server Deutschmann Automation GmbH amp Co KG 12 WEB Server 12 1 WEB Server Fido hardware from S N xxxx1000 on This Gateway also contains a web server by default In the initial state the UNIGATE s file system contains an HTML start page that presents system parameters of the device The web page can be changed by the customer as desired or it can be replaced by an individual web page Via FTP it can then be written into the file system The Server Side Includes functionality SSI is available in order to be able to generate dyna mic web pages that for instance present process data or pass on form inputs to the process Data exchange through Server Side Includes SSI The web server only searches the file index html and files with the endings shtml or sml for SSl instuctions SSl instructions are being ignored in all other HTML files If a Client requests a web page that contains SSI instructions
27. chmann Automation GmbH amp Co KG Carl Zeiss StraBe 8 65520 Bad Camberg Ger many 1 2 Scope of application The modules are designed for use in the industrial sector and comply with the following requirements Scope of application Requirement applicable to Emitted interference Interference immunity Industry EN 55011 cl A 2007 EN 61000 6 2 2005 1 3 Note installation guidelines The module complies with the requirements if you 1 comply with the installation guidelines described in the User Manual when installing and operating the module 2 also follow the rules below on installation of the equipment and on working on switch cabinets 1 4 Installation of the unit Modules must be installed in electrical equipment rooms areas or in enclosed housings e g switch boxes made of metal or plastic Moreover you must earth the unit and the switch box metal box or at least the top hat rail plastic box onto which the module has been snapped 1 5 Working on switch cabinets In order to protect the modules against static electrical discharge the personnel must discharge themselves electrostatically before opening switch cabinets or switch boxes 8 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Information for the machine manufacturers 2 Information for the machine manufacturers 2 1 Introduction The UNIGATE module does not constitute a machi
28. cisions and looking at memory areas is possible Moreover breakpoints can be set It basically possesses all characteristics a software develop ment tool is typically supposed to have However it is also possible to carry out a Scrip update via this interface From Script version 27 on you can also output data with the Script command SerialOutputToDebug nterface Please also pay attention to the remark in the manual Protocol Developer 7 5 Commands of the Debug interface The commands for the use of the Debug interface are described in the instruction manual Proto col Developer 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 17 Mode of operation of the system Deutschmann Automation GmbH amp Co KG 8 Mode of operation of the system 8 1 General explanation Communication can be split into seven layers Layer 1 to Layer 7 in accordance with the ISO OSI model The Deutschmann Automation Gateways convert Layers 1 and 2 of the customized bus system RS485 RS232 RS422 to the corresponding Fieldbus system Layers 3 and 4 are being cov ered by the UDP IP protocol TCP IP protocol The Layers 5 and 6 are blank Layer 7 is con verted in accordance with chapter 8 3 8 2 Interfaces The Gateway features the RS232 RS422 and RS485 interfaces 8 3 Data exchange All data is transferred by the Gateway in dependence of the downloaded Script 8 4 Possible data lengths The table below shows the maximum tr
29. e document for conformity with the hardware and software described Nevertheless we are unable to preclude the possibility of deviations so that we are unable to assume warranty for full compliance The information given in the publication is however reviewed regularly Necessary amendments are incorporated in the following editions We would be pleased to receive any improvement proposals which you may have Copyright Copyright C Deutschmann Automation GmbH amp Co KG 1997 2010 All rights reserved This document may not be passed on nor duplicated nor may its contents be used or disclosed unless expressly permitted Violations of this clause will necessarily lead to compensation in damages All rights reserved in particular rights of granting of patents or registration of utility model patents Art No V3587E 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 7 Information on CE marking of the module Deutschmann Automation GmbH amp Co KG 1 Information on CE marking of the module 1 1 EU Directive EMC The following applies to the module described in this User Manual Products which bear the CE mark comply with the requirements of EU Directive Electromagnetic Compatibility and the harmonized European Standards EN listed therein The EU Declarations of Conformity are available at the following location for perusal by the responsible authorities in accordance with the EU Directive Article 10 Deuts
30. eive characters until a defined pause occurs In the special case Timeout the Length 232 byte has no significance At the transmit end the gateway inserts the end character if defined as the last character of a transmission 10 2 4 Communication sequence The useful data data area arriving via the fieldbus is copied in accordance with chapter 10 2 1 transparently into the RS232 data field and transferred via the RS interface whereby the protocol is supplemented in accordance with the configuration start character end character NO acknowledgement is issued If the Trigger byte see chapter 10 5 is active data is sent only on a change of this byte If the Length byte see chapter 10 6 is active only as many of the following bytes as specified there are transferred Receive data at the RS interface is evaluated in accordance with the configured protocol and the data field data area see chapter 10 2 1 is sent to the fieldbus Master If more characters have been received than the fieldbus block length the trailing bytes are truncated and an Rx Overrun is indicated If less have been received padding with O occurs If the Length byte is active the number of received useful data items is entered there If the Trigger byte is active this is incre mented by one after each complete reception operation at the RS interface 10 3 Protocol 3964 R The 3964 protocol is used to transfer data between two serial devices
31. en preset by the Firmware The following expression is required for the exchange of any process data between the Script in the Gateway and the WEB page DisplayScriptVar Variablenname A good exmple for the interaction between Gateway Script and HTML page ca be taken from the Example HTML page ssi html and the Example Script example _Set_HTML_String dss that can both be found in the download area on our homepage at www deutschmann de 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 29 Hardware ports switches and LEDs Deutschmann Automation GmbH amp Co KG 13 Hardware ports switches and LEDs 13 1 Device labeling Deutschmann Automation UNIGATE CL Profinet 10 RS485 Termination Rx422 off Tx422 on x1 1 Rx232 Tx232 uo BN JAP GND Rx422 RS485 S485 40 uo Rx422 NOILVIIIddV FIELDBUS ey ol ZZpXL uoneuume ZZpXy Tx422 Tx422 N 40 RJ45 Profinet IO X3 Profinet xta 7 WI u Z 5 Link netivity Picture 2 Front panel Rotary switches and LEDs 13 2 Connectors 13 2 1 Connector to the external device RS interface The serial interface is available at the plug accessible on the upper side of the device Pin assignment X1 3 pole and 4 pole screw type plug connector Pin No Name Function 1 Rx 232 Receive sign
32. ence fields Interference currents on cable shields are discharged to earth via the shielding bus which is con nected conductively to the chassis or housing A low impedance connection to the PE wire is particularly important in order to prevent these interference currents themselves becoming an interference source 36 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Installation guidelines Wherever possible use only lines with braided shield The coverage density of the shield should exceed 80 Avoid lines with foil shield since the foil can be damaged very easily as the result of tensile and compressive stress on attachment The consequence is a reduction in the shielding effect In general you should always connect the shields of cables at both ends The only way of achieving good interference suppression in the higher frequency band is by connecting the shields at both ends The shield may also be connected at one end only in exceptional cases However this then achieves only an attenuation of the lower frequencies Connecting the shield at one end may be more favorable if e it is not possible to lay an equipotential bonding line e analogue signals a few mV resp mA are to be transmitted e foil shields static shields are used In the case of data lines for serial couplings always use metallic or metallized plugs and connec tors Attach the shield of the data line to
33. ersal Script Deutschmann Automation GmbH amp Co KG 10 2 3 RS232 parameter table 10 2 3 1 Start character 232 Start character If this character is defined the gateway evaluates only the data at the RS232 interface following this start character Each transmission from the gateway via the RS232 interface is initiated with the start character in this case 10 2 3 2 Length 232 232 Length If this byte is activated the gateway at the receive end awaits as many bytes of useful data as specified in this byte by the RS232 transmitter At the transmission end the gateway then sets this byte to the number of useful data items transmitted by it If byte Length232 is not defined the gateway on reception at the RS232 interface waits for the end criterion if this is defined If no end criterion is defined either as many characters as can be transferred in the fieldbus transmit buffer are read in via the RS232 interface As a special case for this parameter also a length byte with additional Timeout monitoring can be set in WINGATE In that case the received characters will be discarded at a Timeout Attention If Timeout is selected as end character then this byte has no significance 10 2 3 3 End character 232 End character If this character is defined the gateway receives data from the RS232 interface up to this charac ter The Timeout criterion can be defined as a special case In this case the gateway continues to rec
34. eturning a device If you return a device we require as comprehensive a fault error description as possible We require the following information in particular e What error number was displayed e What is the supply voltage 0 5 V with Gateway connected e What were you last doing or what last happened on the device programming error on power up The more precise information a fault error description you provide the more exactly we will be able to pinpoint the possible causes 18 2 Downloading PC software You can download current information and software free of charge from our Internet server http www deutschmann de 42 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Annex 19 Annex 19 1 Explanations of the abbreviations General CL Product group CL Compact Line CX Product group CX GT Galvanic separation RS side GY Housing color gray RS Product group RS SC Product group SC Script 232 485 Interface RS232 and RS485 switchable 232 422 Interface RS232 and RS422 switchable DB Additional RS232 DEBUG interface D9 Connection of the RS through 9 pin D SUB instead of 5 pin screw plug connector PL Board only without DIN rail module and without housing cover PD Board only without DIN rail module and with housing cover AG Gateway installed in a die cast aluminum housing EG Gateway installed in a stainless steel housing
35. f This is only possible when these complex commands are contained in a library A further advantage of this library is that the underlying functions have been in practical use for a couple of years and therefore can be described as void of errors As these commands are also present in the native code for the controller at this point also the runtime performance of the Script is favorable 9 3 What can you do with a Script device Our Script devices are in the position to process a lot of commands In this case a command is always a small firmly outlined task All commands can be put into classes or groups A group of commands deals with the communication in general This group s commands enable the Gate way to send and receive data on the serial side as well as on the bus side 9 4 Independence of buses Basically the Scripts do not depend on the bus they are supposed to operate on It means that a Script which was developed on a Profibus Gateway can also be operated on an Interbus without changes since the functioning of these buses is very similar In order to also process this Script on an Ethernet Gateway perhaps further adjustments have to be made in the Script so that the Script can be executed reasonably There are no fixed rules how which Scripts have to operate properly When writing a Script you should take into account on which target hardware the Script is to be executed so the necessary settings for the respective buse
36. h chapter Data structure from the fieldbus Master determines the valid length of the Modbus data if the length byte is not activated adds the CRC checksum and sends this data record as a request on the Modbus The response of the selected Slave is then sent to the fieldbus Master by the gateway without CRC checksum If no response occurs within the stipulated Response time the gateway sig nals a TIMEOUT ERROR 10 4 3 UNIGATE as MODBUS Slave 10 4 3 1 Preparation Before data exchange is commenced the parameters Trigger byte and Length byte Baud rate Parity Start bits Stop bits and Data bits must be set At the rotary switch on the RS side the MODBUS ID has to be set under which the gateway is addressed in the Modbus Since the Modbus operates with a variable data format dependent on the required function and data length but since the fieldbus requires a fixed data length this must be preset by means of a selection in the GSDML file This length should be selected by the user such that the longest Modbus request resp response can be processed 10 4 3 2 Data structure optional optional I g 10 4 3 3 Communication sequence The gateway always acts as the Slave with respect to the fieldbus and also acts as Slave at the Modbus end A data exchange is always initiated by the MODBUS Master via the RS interface If the Modbus address 1st Byte which is sent out by the Modbus Master is identical with t
37. he State LED lighting red and simulta neously the error number being indicated by means of LEDs Error No as shown in the table below A distinction can be made between two error categories Serious errors 1 5 In this case the Gateway must be switched off and switched back on again If the error occurs again the Gateway must be exchanged and returned for repair Warnings 6 15 These warnings are displayed for one minute simply for information purposes and are then automatically reset If such warnings occur frequently please inform After Sales Service For user defined errors the flash frequency is 0 5 hertz The error is displayed as long as defined by Set Warning Time In the configuration mode these displays are not valid and only meant for internal use Error no LED8 LED4 LED2 LED1 resp ID Error description 0 0 0 0 0 Reserved 0 0 0 1 1 Hardware fault 0 0 1 0 2 EEROM error 0 0 1 1 3 Internal memory error 0 1 0 0 4 Fieldbus hardware error 0 1 0 1 5 Script error 0 1 1 0 6 Reserved 0 1 1 1 7 RS transmit buffer overflow 1 0 0 0 8 RS receive buffer overflow 1 0 0 1 9 RS timeout 1 0 1 0 10 General fieldbus error 1 0 1 1 11 Parity or frame check error 1 1 0 0 12 Reserved 1 1 0 1 13 Fieldbus configuration error 1 1 1 0 14 Fieldbus data buffer overflow 1 1 1 1 15 Reserved Table 1 Error handling at UNIGATE CL 34 UNIGATE fieldbus gateway
38. he address set on the gateway the gateway sends the received data without Modbus address and CRC check sum to the fieldbus master look picture above With it the gateway optionally com pletes as an introduction a Trigger byte and a Length byte RS 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 25 Implemented protocols in UNIGATE CL with Universal Script Deutschmann Automation GmbH amp Co KG The fieldbus master detects when it has to analyse a record via the Trigger byte which is incre mented by the gateway at every inquiry The number of the following Modbus data is to be found in the length byte Now the fieldbus master has to analyse the Modbus inquiry and it has to send back the answer in the same format optionally with the leading Trigger byte and Length byte via the fieldbus to the gateway The gateway then takes this answer and completes the Modbus address and the CRC and sends the data to the Modbus Master via the RS interface With it the data exchange is com pleted and the gateway waits for a new inquiry from the Modbus Master 10 4 4 UNIGATE as Modbus ASCll Master On request gt For the description see chapter 10 4 2 UNIGATE as MODBUS Master 10 5 The trigger byte Since the data is always transferred cyclically on Profinet the gateway must detect when the user wishes to send new data via the serial interface This is normally done by the gateway com paring the data to be transferred
39. is detected and indicated by the Error LEDs in case the stop bit does not show the length 1 bit during the activated check The possible setting for this parameter can be controlled by the Script see online help from Pro tocol Developer The presetting for the Stop Bit Framing Check is enabled 14 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG SSl interface 6 SSl interface The UNIGATE also supports the connection of applications or products that communicate via SSI 6 1 Initiation of the SSI interface The required Script example_SSI the firmware Cust0023 and Protocol Developer extension Cust_ssi xml are available free of charge from our website at www deutschmann de as well as the softwaretool Protocol Developer and the configuration software WINGATE e In the Protocol Developer see chapter 7 The Debug interface the ConfigFile Cust_ssi xml has to be added At Options gt Settings gt ConfigFiles e Load the Script example_SSl dss into the Protocol Developer e The encoder type has to be defined in the Script itself under Set number of bits and Set typ default 12 Bit Single Turn Gray Set number of bits 1 16 Single Turn 17 32 Multi Turn moveconst bAnzBit 12 i e 12 Bit single turn Set typ Values of bTyp 0 Reserved 1 Output value without change i e binary encoder 2 Output value changed fro
40. l type 3964R is 1 tq acknowledge monitoring time 2 The checksum byte BCC is missing 10 4 Protocol MODBUS RTU 10 4 1 Notes gt For reasons of simplicity MODBUS RTU is referred to as MODBUS in the text below gt The terms input and output are always viewed from the gateway s point of view i e fieldbus input data is the data sent by the fieldbus Master to the gateway 10 4 2 UNIGATE as MODBUS Master 10 4 2 1 Preparation Before data exchange is commenced the parameters Baud rate Parity Start bits Stop bits and Data bits and if applicable the Trigger byte and the Length byte must be set In addition a Response time which corresponds to the maximum time up to which the Modbus Slave responds after a request must be set UNIGATE multiplies the value entered in WINGATE by 10 ms Since the Modbus operates with a variable data format dependent on the required function and data length but since the fieldbus requires a fixed data length this must be preset by means of a selection in the GSDML file input and output are identical This length should be selected by the user such that the longest Modbus request resp response can be processed The user can choose whether the fieldbus requests are forwarded to the Modbus in case of a change On Change or on request On Trigger In Change mode detection of a change is based on the fact that the fieldbus data is compared with that of the last
41. m Gray to Binary i e Gray encoder gt 2 Reserved moveconst wTyp 2 i e 12 Bit Gray e Load the Script into the device Open WINGATE and activate the device in the configuation mode see also chapter 4 1 Configuration mode config mode an actuation message appears that looks in line with the following example CL PB Special Firmware 23 not loaded RS PBV1 CL 232 422 485 V7 31 30 c dA Switch 0x02FF Script 8k SSI Author Deutschmann Automation Version V 1 0 Date 20 03 2008 SN 47110002 ID 2 Konfigmode The note Special Firmware 23 not loaded means that the firmware extension is not yet loaded The extension is loaded through Extras gt Firmware Script Extension Select the file Cust0023 Cmd 23 24 for SSI hex and choose write extension e Re start the device gt now only the device s actual actuation message appears and not the note any more e Bring the device into the data exchange mode see also chapter 4 3 Data exchange mode gt DONE 6 2 Hardware wiring The clock wires of the SSl interface are placed onto the Tx wires of the RS422 interface and the data wires onto the Rx wires at the UNIGATE CL 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 15 SSl interface Deutschmann Automation GmbH amp Co KG X1 3pin 4pin screw plug connector Pin no Name Function at SSI 1 Rx 232 n C 2 Tx 232 n C 3 AP GND n
42. me deutschmann and the password deutschmann 11 1 1 Script update via FTP The dcs file generated by the Protocol Developer has to be stored as script dcs by the FTP on the Gateway Then disconnect the FTP connection and only after that switch off the device The Gateway recognizes that file during startup transfers the contained Script and then deletes the file script dcs 11 1 2 System configuration update via FTP A WINGATE gwe file has to be stored on the Gateway as SYSTEM GWC via FTP Then dis connect the FTP connection and only after that switch off the device The Gateway recognizes this file during startup transfers the new configuration and then deletes the file system gwc 11 2 FTP Server Hynet hardware up to S N xxxx0999 This UNIGATE features an integrated FTP Server that can be accessed with the file system The FTP Server is password protected and can be addressed via the user name deutschmann and the password deutschmann The following files that are located there on this file system MUST NOT be deleted or changed in no case since they are mandatory for the system project hex ftp_accounts txt script sys The remaining files belong to the WEB Server Further information can be found in the corresponding chapter WEB Server 11 2 1 Script update via FTP The dcs file generated by the Protocol Developer has to be stored as script dcs by the FTP on the Gateway subdirectory fl
43. ne as defined by the EU Machinery Directive Consequently the module does not have a Declaration of Conformity in relation to the EU Machinery Directive 2 2 EU Machinery Directive The EU Machinery Directive stipulates the requirements applicable to a machine The term machine is taken to mean a totality of connected parts or fixtures see also EN 292 1 Para graph 3 1 The module is a part of the electrical equipment of the machine and must thus be included by the machine manufacturer in the Declaration of Conformity process 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 9 Introduction Deutschmann Automation GmbH amp Co KG 3 Introduction The UNIGATE CL Profinet module serves to adapt a serial port to Profinet networks Talking of Profinet is automatically connected with the 100 Mb s version full duplex and switched Ethernet The terminal unit s protocol is converted in the UNIGATE via a Script The module CL Profinet essentially consists of the following hardware components e Electrically isolated Profinet interface e Processor Fido 1100 from S N xxxx1000 on 32 bit processor HyNet32s up to S N xxxx0999 e RAM and FLASH e Optionally electrically isolated on the RS side e Serial interface RS232 RS485 and RS422 to the device connected externally 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Introduction 3 1 U
44. ot change compared to the last data 4 3 Data exchange mode The Gateway has to be in the data exchange mode so that a data exchange between the RS side of the Gateway and the fieldbus is possible As long as the Gateway is not in the config uration mode or the test mode the data exchange mode is active In the data exchange mode the Gateway will execute the downloaded Script 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 13 RS interface Deutschmann Automation GmbH amp Co KG 5 RS interface 5 1 RS interfaces at the UNIGATE CL The UNIGATE CL Profinet lO has the interfaces RS232 RS422 and RS485 available The hardware always features a DEBUG interface see chapter 7 5 2 Buffer sizes at the UNIGATE CL UNIGATE CL features at the serial side a buffer with the size of 1024 bytes for input data and output data each The FIFO of the application interface RS interface can be changed in any Gateway form Script revision 26 on that is capable for Script For it please check in the Protocol Developer under Device Control Hardware 5 3 Framing Check The length of the stop bit received by the Gateway is checked through the function Framing Check Here the stop bit generated by the Gateway is always long enough so that connected participants can evaluate the stop bit Please be aware that the function Framing Check becomes effective only in case of 8 data bit and the setting No parity An error
45. otocols in UNIGATE CL with Universal Script UNIGATE CL is supplied with the Script Universal Script Deutschmann The configuration of the protocols is carried out by means of the software WINGATE Attention The Universal Script will get lost and has to be input again if a Reset Device is carried out The Script can be found on the Deutschmann Support CD in the folder Software ProtocolDeveloper Example Universal 10 1 Protokoll Transparent The data is transferred bidirectional from the UNIGATE 10 1 1 Data structure em RS On the RS entry side the timeout time of 2 ms is firmly set If no more data is received within the timeout period then the data that has been received so far is transferred to the bus If less data is received through Rx then configured by the GSDML file I O length then the rest is complemented with ZERO Too much data received will be cut off 10 2 Protocol Universal 232 The protocol designation Universal 232 and the relation to the RS232 interface in the description have eveloped over the years The protocol also works with RS422 and RS485 though 10 2 1 Data structure Data structure Universal 232 protocol 10 2 2 Fieldbus parameters Trigger byte See The trigger byte Chapter 10 5 on page 26 Length byte See The length byte Chapter 10 6 on page 26 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 21 Implemented protocols in UNIGATE CL with Univ
46. s can be made 9 5 Further settings at the Gateway Most devices require no further adjustments except for those made in the Script itself 9 6 The use of the Protocol Developer The software tool Protocol Developer can be downloaded from our website http www deutschmann de It is a tool for an easy generation of a Script for our Script Gateways Its operation is exactly aimed at this use After starting the program the Script that was loaded the last time is loaded again provided that it is not the first start 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 19 Generating a Script Deutschmann Automation GmbH amp Co KG Typical for Windows Script commands can be added by means of the mouse or the keyboard As far as defined and required for the corresponding command the dialog to the corresponding command is displayed and after entering the values the right text is automatically added to the Script The insertion of new commands by the Protocol Developer is carried out in a way that existing commands will not be overwritten Generally a new command is inserted in front of the one where the cursor is positioned Of course the commands can also be written by means of the keyboard or already written commands can also be modified 20 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Implemented protocols in UNIGATE CL with Universal Script 10 Implemented pr
47. switch is set to posi tion ON The resistor 150 Q integrated in the Gateway is activated In all other cases the switch remains in position OFF Please refer to the general RS485 literature for further information on the subject of bus termina tions If the integrated resistor is used please allow for the fact that this also activates a pull down resistor 390 Q to ground and a pull up resistor 390 Q to VCC At RS48 only the Tx 422 switch must be set to ON The Rx 422 switch has to be on OFF 32 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Hardware ports switches and LEDs 13 4 2 Rotary coding switches S4 S5 serial interface These two switches can be read out through the Script command Get RS_Switch Destination and the value can be used for further functions This value is read in when the Gateway is switched on or always after a Script command has been executed The switch positions EE testmode and FF config mode are not possible for RS422 or RS485 operation 13 5 The Debug cable for UNIGATE SC As accessory a pre configured Debug cable is available The Debug cable connects the Gate way to Debug and RS 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 33 Error handling Deutschmann Automation GmbH amp Co KG 14 Error handling 14 1 Error handling at UNIGATE CL If the Gateway detects an error the error is signalled by t
48. the plug or connector housing If there are potential differences between the earthing points a compensating current may flow via the shield connected at both ends In this case you should lay an additional equipotential bonding line Please note the following points when shielding e Use metal cable clips to secure the shield braiding The clips must surround the shield over a large area and must have good contact Downstream of the entry point of the line into the cabinet connect the shield to a shielding bus Continue the shield as far as the module but do not connect it again at this point 3 12 10 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 37 Technical data Deutschmann Automation GmbH amp Co KG 16 Technical data 16 1 Device data The technical data of the module is given in the table below No Parameter Data Explanations 1 Location Switch cabinet DIN rail mounting 2 Enclosure IP20 Protection against foreign bodies and water to IEC 529 DIN 40050 4 Service life 10 years 5 Housing size 23 x 111 x 115 mm WxHxD screw plug connector included 23 x 100 x 115 mm screw plug connector not included 6 Installation position Any 7 Weight 150g 8 Operating temperature 0 C 55 C 9 Storage transport 40 C 70 C temperature 10 Atmospheric pressure during operation 795 hPa 1080 hPa during transport 660 h
49. transmission and a request is issued by the Modbus only in the case of a change The mode Modbus request on demand necessitates the first byte in the fieldbus containing a trigger byte see chapter 10 5 This byte is not transferred to the Modbus and serves only to start a Modbus transmission For this purpose the gateway constantly monitors this trigger byte and sends data to the Modbus only when this byte has changed In the reverse direction to the field bus the gateway transfers the number of received Modbus data records in this byte i e this byte is incremented by the gateway after each data record If the Length byte is activated see chapter 10 6 the gateway transfers only the number of bytes specified there The number of received Modbus data items is saved in the direction of the fieldbus Master The length always refers to bytes Address to Dat n inclusive in each case always without CRC checksum 24 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG Implemented protocols in UNIGATE CL with Universal Script 10 4 2 2 Data structure optional optional g g Y Eee ee 10 4 2 3 Communication sequence The gateway always acts as the Slave with respect to the fieldbus and always acts as the Master at the Modbus end Thus data exchange must always be started by the fieldbus Master The gateway fetches this data which must be structured in accordance wit
50. utschmann Automation GmbH amp Co KG WEB Server 12 2 WEB Server Hynet hardware up to S N xxxx0999 This Gateway also contains aWEB Server by default In the initial state there is a welcome page on the Flashdisk that presents the device s system parameters The WEB pages can be changed by the customer as desired and via FTP they can be written on the Flashdisk The Server Side Include functionality is made available in order to be able to generate dynamic WEB pages that display process data on the WEB page or pass on data from the WEB page to the process which means that placeholders are used for the process data on the HTML page Data exchange through Server Side Include SSI In case the UNIGATE detects the variable s placeholder that is described by a variable s name see below it places the corresponding String at the variable s place The other way round Strings that are passed on via POST by the HTML page with the corresponding variable name are copied in to the corresponding Script buffer The Syntax looks as follows lt exec cmd_argument xxxxx gt For xxxxx the following expressions are possible DisplayFWVersion DisplayBLVersion DisplaySerial DisplayMacID DisplayStationName DisplayStationType DisplayVendorlD DisplayDevicelD DisplayIP DisplaySubnet DisplayGateway These expressions are self explanatory and they reflect the corresponding values that have be
51. via Profinet with the old data stored internally data exchange on change data exchange gt On Change In many cases however this cannot be used as the criterion e g whenever the same data is to be sent For this reason the user can set control of transmission via a trigger byte data exchange gt On Trigger In this mode the gateway always sends and only then when the trigger byte is changed Accordingly the application program in the control in Normal mode cannot detect whether the gateway has received several identical telegrams If Trigger Byte mode is activated the gateway increments the trigger byte each time a telegram has been received The first byte in the Profinet input output data buffer is used as the trigger byte if this mode is acti vated 10 6 The length byte The user can configure whether the transmit length is also to be stored as a byte in the input out put data area Fieldbus lengthbyte gt active In transmit direction as many bytes as specified in this byte are sent On reception of a telegram the gateway enters the number of characters received 26 UNIGATE fieldbus gateway UNIGATE CL Profinet V 2 3 3 12 10 Deutschmann Automation GmbH amp Co KG FTP Server 11 FTP Server 11 1 FTP Server Fido hardware from S N xxxx1000 on This UNIGATE features an integrated FTP Server that can be accessed with the file system The FTP Server is password protected and can be addressed via the user na
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