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DEUTSCHMANN AUTOMATION UNIGATE CX Series, Instruction Manual

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DEUTSCHMANN AUTOMATION UNIGATE CX Series Instruction Manual Download Page 11

2.10.19

UNIGATE

®

 CX   V. 1.4

11

Deutschmann Automation GmbH & Co. KG

Hardware-design 

4

Hardware-design

The UNIGATE

®

 CX acts as gateway between two bus- respectively Ethernet systems. Both bus 

connections are usually realized as slave. Excluded are CANopen (master) as well as Ethernet 
or ModbusTCP (client). Each bus can be operated by a standard-compliant master.

4.1  Available types

UNIGATE

®

 CX has a modular structure which makes any desired combination of fieldbuses pos-

sible. The following devive types can be realized:

Summary of Contents for UNIGATE CX Series

Page 1: ...Instruction Manual Universal Fieldbus Gateway UNIGATE CX Deutschmann Automation GmbH Co KG www deutschmann com wiki deutschmann de...

Page 2: ...Manual Art No V3792E...

Page 3: ...f configurable buses 19 6 2 Configuration options of the available protocols 20 6 2 1 Configuration over view without Ethernet resp ModbusTCP interface 20 6 2 2 Configuration overview with Ethernet re...

Page 4: ...le Coil FC5 31 7 7 1 4 Example Write Single Register FC6 32 7 7 1 5 Example Force multiple coils FC 15 33 7 7 1 6 Example Preset multiple register FC16 33 7 8 Protocol Universal Modbus RTU Master 34 7...

Page 5: ...50 11 2 2 1 CANopen Slave CANopen Master CAN Layer 2 50 11 2 2 2 DeviceNet 50 11 2 2 3 EtherCAT 50 11 2 2 4 EtherNet IP 50 11 2 2 5 Ethernet 50 11 2 2 6 LONWorks 51 11 2 2 7 MPI 51 11 2 2 8 PROFIBUS...

Page 6: ...Service Interface RS232 57 14 1 Service interface RS232 Connection 57 14 2 Service interface RS232 Access 58 15 Servicing 61 15 1 Returning a device 61 15 2 Downloading PC software 61 16 Annex 62 16 1...

Page 7: ...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 Deutsch...

Page 8: ...g requirements 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 ope rating t...

Page 9: ...e 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 T...

Page 10: ...d out in the respective standard Internally the product is realized by using two UNIGATE CL modules By this modular structure all Fieldbus and Ether net versions can be supplied provided that the resp...

Page 11: ...ly Ethernet systems Both bus connections are usually realized as slave Excluded are CANopen master as well as Ethernet or ModbusTCP client Each bus can be operated by a standard compliant master 4 1 A...

Page 12: ...combined with each other These components are in detail UNIGATE CL 1 for fieldbus side A UNIGATE CL 2 for fieldbus side B The exact internal structure is not relevant to the order since only the buse...

Page 13: ...2 10 19 UNIGATE CX V 1 4 13 Deutschmann Automation GmbH Co KG Hardware design 4 3 UNIGATE CX block diagram...

Page 14: ...Extras Upload_Config_Debug or Download_Config_Debug The Debug interfaces are connected with X1 pin 3 4 or X2 pin 3 4 Further information on how to use the Debug interface can be found in the instructi...

Page 15: ...e 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 eac...

Page 16: ...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...

Page 17: ...a exchange byte Fieldbus length byte Chapter 7 11 The length byte Swap word Chapter 7 12 Swap word and the settings for the IP address for the fieldbus variants The configuration takes place in the da...

Page 18: ...green checkmarks in the tables For each application example you will find a diagram for graphical illustration 6 2 1 Configuration over view without Ethernet resp ModbusTCP interface UNIGATE CX CX Ps...

Page 19: ...ATE CX Modbus TCP client encapsulation Modbus TCP response Modbus TCP request Modbus RTU slave S4 0 S5 1 Modbus RTU Slave ID 1 data fieldbus data filedbus Fieldbus Master Modbus TCP Server Modbus RTU...

Page 20: ...guration overview with two Ethernet resp Modbus TCP interfaces UNIGATE CX TCP Server TCP Client S4 0 S5 1 Modbus RTU Slave ID 1 data fieldbus Universal 232 data filedbus TCP Client Ethernet ModbusTCP...

Page 21: ...yed in again The Script can be found on the Deutschmann Support DVD in the folder Software ProtocolDeveloper Example Universal 7 1 Protocol Transparent The data is transferred bidirectional from the U...

Page 22: ...selected as end character then this byte has no significance 7 2 3 3 Data area The user data is transferred in this field 7 2 3 4 Checksum At the universal 232 protocol the following checksums can be...

Page 23: ...ve this is incre mented by one after each complete reception operation at the RS interface 7 3 Protocol CX Pseudo The protocol is based on the Universal 232 protocol and has only preset parameters 7 4...

Page 24: ...e 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...

Page 25: ...rt 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 g...

Page 26: ...eceived 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 The fieldb...

Page 27: ...or 2 Note Modbus Master Request Address High Low Address request 01 08 will always be on address 01 Address request 09 16 will always be on address 09 Address request 17 24 will always be on 17 Config...

Page 28: ...ata exchange On Trigger with an additonal 1 control byte in the field bus data Fieldbus length byte active in this example 30h 48d the UNIGATE copies the following 48 Byte from the fieldbus into the i...

Page 29: ...ter reads out the following data The fieldbus output data is only updated if it s triggered via a write command from the RS side For example via FC 5 Address 0002 stays unchanged on 0 however the fiel...

Page 30: ...ue 1234H in Address 0008 Der Modbus Master sends the request to the UNIGATE 01 06 00 07 12 34 35 7c The UNIGATE sends a response 01 06 00 07 12 34 35 7c The 1st row shows the fieldbus data BEFORE the...

Page 31: ...e 1st row shows the fieldbus BEFORE the request 1F 00 FF 03 04 05 06 07 FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1F 0E FF 03 04 05 06 07 FF 12 05 12 06 00 00 00 00 00 00 00 00...

Page 32: ...rding to Modbus RTU Master definition Supported functions Read coil status FC1 No of Points Bit Read input status FC2 No of Points Bit Read multiple register FC3 No of Points Word Read input registers...

Page 33: ...24 requests can be configured Additional configuration possibilities in the setting Req Modbus Function jump to Req 1 jump to 1 request entry disable this Req skip this request and perform the next r...

Page 34: ...0 00 00 00 00 00 00 00 00 00 0 1 Byte Trigger byte value 0x66 2 Byte Fieldbus length byte value 0x07 3 Byte Fieldbus Map Adr 0 value 0x00 4 Byte Fieldbus Map Adr 1 value 0x00 5 Byte Fieldbus Map Adr 2...

Page 35: ...us Map Adr 6 Wert 0x01 0x03 A modification of address 7 in the Modbus slave has no consequences to the fieldbus output side because No Of Points 2 is set in the configuration The value stays unchanged...

Page 36: ...ncreases by 1 Byte 7 8 3 3 Example Read multiple register FC3 RX Poll Delay 0 is automatically set to 1 by the firmware Modbus Request The CRC value is automatically calculated by the UNIGATE The UNIG...

Page 37: ...yte 0 on Fieldbus data from UNIGATE SPS 51 13 02 02 03 03 30 04 01 00 01 00 00 00 02 57 00 01 03 00 00 00 00 00 00 00 Byte 0 Trigger Byte 0x51 Byte 1 Fieldbus length byte 0x13 Byte 2 Process value Hig...

Page 38: ...0 00 00 00 00 00 UNIGATE sends Modbus RTU request 01 06 00 05 ff 23 99 e2 Modbus Slave sends response 01 06 00 05 ff 23 99 e2 Storage content of Modbus Slave after Response 7 8 3 7 Example Force multi...

Page 39: ...e value 0x05 Address 0013 would already be bit No 11 which is not transmitted anymore 7 8 3 8 Example Preset multiple register FC16 Configuration Fieldbus Master sends BA 00 01 02 03 04 05 06 07 08 09...

Page 40: ...rsal Modbus ASCII Master Slave The fieldbus data exchange for Modbus ASCII is identical with RTU The UNIGATE automati cally transmits the data in ASCII format on the serial side Protocol description s...

Page 41: ...S4 S5 Description The Modbus requests of the Modbus RTU Master connected to the application side are forwar ded device internally via the application protocol Modbus RTU Slave to the fieldbus transpor...

Page 42: ...on internally via the application protocol Modbus RTU Slave to the field bus transport protocol Modbus TCP client encapsulation so that the Modbus requests are transmitted to the Modbus TCP server Tar...

Page 43: ...nge On Trigger In this mode the gateway always and only sends when the trigger byte is changed If Trigger Byte mode is activated the gateway increments the trigger byte each time a telegram is receive...

Page 44: ...witch Adjustable via DIP switch EtherCAT 2x RJ45 In and Out 512 Byte I O 100 Mbit s full duplex Permanent MAC address is automatically assigned EtherNet IP 2x RJ45 1060 Byte I O 100 Mbit s full duplex...

Page 45: ...g Note X1 X2 are always available X3 and maybe X4 depend on the combination of the Fieldbuses 10 2 Connectors 10 2 1 Connector supply voltage and DEBUG interface 1 Pin assignment X1 4 pole screw plug...

Page 46: ...side Please note that the devices of the series UNIGATE should not be operated with AC voltage 10 4 LEDs switches bus connection For a description of the LEDs switches and the Fieldbus or Industrial...

Page 47: ...ing 11 2 1 Connection systems The following connection systems must resp may be used when wiring the module Standard screw type plug connection power supply RS 9 pin SUB D plug connectors CANopen and...

Page 48: ...sistor integrated in the gateway In order to do this slide the sliding switch to the position labelled on If the module is not located at the start or at the end you must set the sliding switch to pos...

Page 49: ...located on the module in the form of a 9 pin D SUB socket on the front side of the housing Plug the PROFIBUS connector onto the SUB D socket labelled PROFIBUS DP Firmly screw the securing screws of th...

Page 50: ...attenuate magnetic electrical or electromagnetic interference fields Interference currents on cable shields are discharged to earth via the shielding bus which is con nected conductively to the chass...

Page 51: ...is case you should lay an additional equipotential bonding line Please note the following points when shielding Use metal cable clips to secure the shield braiding The clips must surround the shield o...

Page 52: ...o max 260g depending on the version 7 Operating temperature 40 C 85 C 25 C 85 C all versions with RJ45 The negative temperatures are only valid for the usual conditions not condensing 8 Storage transp...

Page 53: ...eway Fieldbus cable this cable is generally already installed on site 18 30 V DC power supply DIN 19240 Device description file e g GSD file at PB and operatig instructionuser manual the instruc tion...

Page 54: ...rates correctly Attention The set Fieldbus address must correspond to the planned address For more information on how to adjust the Fieldbus address please take a look at the instruction manual UNIGAT...

Page 55: ...Further information can be found in the help and the manual for the FDT A Reset devive must be performed with the configuration software WINGATE Further infor mation can be found in the WINGATE manual...

Page 56: ...hmann Automation GmbH Co KG 56 UNIGATE CX V 1 4 2 10 19 14 2 Service interface RS232 Access 1 Top of UNIGATE CX UNIGATE CX Service interface RS232 Bus B Pin 1 Rx232 Pin 2 Tx232 Pin 3 AP GND Pin 4 n c...

Page 57: ...2 10 19 UNIGATE CX V 1 4 57 Deutschmann Automation GmbH Co KG Service Interface RS232 2 The housing can be opened by hand or with a screwdriver Then the upper cover plate can be removed...

Page 58: ...nstallation position you find the service interface of the bus first mentioned in the device name The bus side of the connected service interface must be started in configuration mode The other bus si...

Page 59: ...rom 1 pm to 4 pm Friday from 8 am to midday CET Deutschmann Automation GmbH Co KG Carl Zeiss Stra e 8 D 65520 Bad Camberg Germany Central office sales 49 6434 9433 0 Technical support 49 6434 9433 33...

Page 60: ...cast aluminum housing EG Gateway installed in a stainless steel housing IC Product group IC IC design DIL32 16 Script memory expanded to 16KB 5V Operating voltage 5V 3 3V Operating voltage 3 3V Field...

Page 61: ...utschmann Automation GmbH Co KG Annex 16 2 Hexadecimal table Hex Decimal Binary 0 0 0000 1 1 0001 2 2 0010 3 3 0011 4 4 0100 5 5 0101 6 6 0110 7 7 0111 8 8 1000 9 9 1001 A 10 1010 B 11 1011 C 12 1100...

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