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Feldbus-Koppler/-Controller • 77

Fieldbus Controller 750-806

WAGO-I/O-SYSTEM 750
DeviceNet

3.2.5.3 Addressing

3.2.5.3.1 Fieldbus Specific

Once the supply voltage is applied, the Assembly Object maps data from the
process image. As soon as a connection is established, a DeviceNet Master
(scanner) can address and access the data by "Class", "Instance" and "Attrib-
ute" or read and/or write the data using I/O connections.
Data mapping depends on the selected Assembly instance of the static assem-
bly or on the application specific determination with the dynamic Assembly.

Further information

The Assembly Instances of the static Assembly are described in chapter
5.5.1.1 "Assembly Instance".

Further information

For information regarding the dynamic Assembly, please refer to chapter
3.2.7.4 "Dynamic Assembly".

CPU

I

O

1

3

1

3

2

4

Digital I/O,

Analog I/O

Application

Object

Assembly

Object

Connection

Object

Input-

Assemly

Output-

Assemly

Producer

Consumer

memory area

for input data

I/O modules

input

modules

word 255

output

modules

word 0

word 255

fieldbus

master

word 0

memory area

for output data

Programmable fieldbus controller

Object directory()

IEC 61131

program

PFC

input

variables

PFC

output

variables

word 256

word 511

word 511

word 256

Fig. 3-2: Fieldbus specific data exchange for a DeviceNet fieldbus Controller

g012532d

Note

For the number of input and output bits or bytes of the individual I/O modules,
please refer to the corresponding I/O module description.

Note

A process image restructuring may result if a node is changed or extended. In
this case, the process data addresses also change in comparison with earlier
ones. In the event of adding a module, take the process data of all previous
modules into account.

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Содержание DeviceNet 750-306

Страница 1: ...Modular I O System DeviceNet 750 306 750 806 Manual Technical Description Installation and Configuration Supplement for the Manual 750 135 Version 2002 07 01...

Страница 2: ...87 5 55 Fax 49 0 571 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the correctness and com pleteness of this documentation However as errors can never be fully...

Страница 3: ...9 Assembly Guidelines Norms 37 3 Fieldbus Coupler Controller 38 3 1 Fieldbus Coupler 750 306 38 3 2 Fieldbus Controller 750 806 61 4 I O modules 105 5 DeviceNet 106 5 1 Description 106 5 2 Network Arc...

Страница 4: ...facturers are always named without referring to patent rights The existence of such rights can therefore not be ruled out 1 1 2 Personnel Qualification The use of the product detailed in this manual i...

Страница 5: ...e Attention Marginal conditions must always be observed to ensure smooth operation ESD Electrostatic Discharge Warning of damage to the components by electrostatic discharge Observe the precautionary...

Страница 6: ...ave A backslash between two names marks a sequence of menu items i e File New END Press buttons are marked as bold with small capitals i e ENTER Keys are marked bold within angle brackets i e F5 Couri...

Страница 7: ...h clean tools and materials Attention Cleaning of soiled contacts may only be done with ethyl alcohol and leather cloths Thereby the ESD information is to be regarded Do not use any contact spray as i...

Страница 8: ...es not contain The chapter 3 I O modules Description of the field bus independent I O modules 1 7 Abbreviation AI Analog Input AO Analog Output BC BusCoupler CAL CAN Application Layer CAN Controller A...

Страница 9: ...ldbus The electronics process the data of the bus modules and make it available for the fieldbus communication The 24 V system supply and the 24 V field supply are fed in via the integrated power supp...

Страница 10: ...length Contacts Power jumpers contacts blade spring contact self cleaning Current via power contactsmax 10 A Voltage drop at Imax 1 V 64 modules Data contacts slide contact hard gold plated 1 5 self...

Страница 11: ...ission of interference Required specification immunity to interference Industrial areas EN 50081 2 1993 EN 50082 2 1996 Residential areas EN 50081 1 1993 EN 50082 1 1992 The system meets the requireme...

Страница 12: ...pler controller 2 0 W coupler controller Warning The power dissipation of all installed components must not exceed the maxi mal conductible power of the housing cabinet When dimensioning the housing c...

Страница 13: ...x ambient LISTED 22ZA AND 22XM 2 4 2 4 6 0 9 0 1 0 2 0 3 9 0 1 0 2 0 0 Manufacturing Number Calendar week Year Software version Hardware version Fig 2 3 Manufacturing Number g01xx09e The manufacturing...

Страница 14: ...gs are to be used for the transport of open components for which soiling with amine amide and sili cone has been ruled out e g 3M 1900E 2 5 Mechanical Setup 2 5 1 Installation Position Along with hori...

Страница 15: ...sturbances In order to avoid corrosion this tin plated carrier rail contact must not form a galvanic cell with the material of the carrier rail which generates a differential voltage above 0 5 V salin...

Страница 16: ...slotted unslotted 210 118 35 x 15 2 3 mm steel yellow chromated unslotted 210 198 35 x 15 2 3 mm copper unslotted 210 196 35 x 7 5 1 mm aluminum unslotted 2 5 4 Spacing The spacing between adjacent co...

Страница 17: ...g a screwdriver To pull out the fieldbus coupler controller release the locking disc by pressing on the bottom groove with a screwdriver and then pulling the orange colored unlocking lug Fig 2 5 Coupl...

Страница 18: ...er according to the project planning Errors in the planning of the node in terms of the potential groups connection via the power contacts are recog nized as the bus modules with power contacts male c...

Страница 19: ...ntacts which are available as self cleaning gold spring contacts Fig 2 7 Data contacts p0xxx07x Warning Do not connect the I O module to gold spring contacts in order to avoid soil ing or scratches ES...

Страница 20: ...the left side Danger The power contacts are sharp edged Handle the module carefully to prevent injury Attention Please take into consideration that some bus modules have no or only a few power jumper...

Страница 21: ...his opens the CAGE CLAMP Subsequently the conductor can be inserted into the opening After removing the operating tool the conductor is safely clamped More than one conductor per connection is not per...

Страница 22: ...ease see catalogue Fig 2 10 Isolation g0xxx01e Attention The ground wire connection must be existent in each group In order that all protective conductor functions are maintained under all circumstanc...

Страница 23: ...3 The voltage supply is reverse voltage protected Fig 2 11 System Supply g0xxx02e The direct current supplies all internal system components e g cou pler controller electronics fieldbus interface and...

Страница 24: ...n 350 mA at 5V residual current for bus modules 1650 mA at 5V sum I 5V ges 2000 mA at 5V The internal current consumption is indicated in the technical data for each bus terminal In order to determine...

Страница 25: ...nsumptions of the connected bus modules internal current consumption coupler controller 750 613 I 5 V ges Sum of all current consumptions of the connected bus modules Input current I 24 V 5 V 24 V I 5...

Страница 26: ...C 230 V Likewise with the aid of the power supply modules various potentials can be set up The con nections are linked in pairs with a power contact Fig 2 13 Field Supply Sensor Actuator g0xxx03e The...

Страница 27: ...ntials e g the alteration from DC 24 V to AC 230V a spacer module should be used The optical separa tion of the potentials acts as a warning to heed caution in the case of wiring and maintenance works...

Страница 28: ...nge a fuse or to switch off the voltage in succeeding bus modules the fuse holder may be pulled out In order to do this use a screwdriver for example to reach into one of the slits one on both sides a...

Страница 29: ...fusing can be done externally The fuse modules of the WAGO series 281 and 282 are suitable for this purpose Fig 2 18 Fuse modules for automotive fuses Series 282 pf66800x Fig 2 19 Fuse modules with p...

Страница 30: ...d for the certified operation of the system Item No Name Description 750 626 Supply filter Filter module for system supply and field supply 24 V 0 V i e for field bus coupler controller and bus power...

Страница 31: ...50 410 750 401 750 613 750 512 750 512 750 616 750 513 750 610 750 552 750 600 750 612 750 616 1 a b c d 1 2 2 24V 24V 10 A 10 A L1 L2 L3 N PE 230V 230V Main ground bus Shield screen bus System Supply...

Страница 32: ...modules should be considered The field supply as well influences the bus modules as the inputs and outputs of some bus modules require the voltage of the field supply Note The system supply and the f...

Страница 33: ...Assembly Insulated assembly has been achieved when there is constructively no direct conduction connection between the cabinet frame or machine parts and the carrier rail Here the earth must be set up...

Страница 34: ...ome components in the I O system have a car rier rail contact that dissipates electro magnetic disturbances to the carrier rail Fig 2 23 Carrier rail contact g0xxx10e Attention Care must be taken to e...

Страница 35: ...devices can be directly connected to the lower connection terminals of the bus terminals Attention If the connection of the power contacts for the ground wire within the node is disrupted e g due to...

Страница 36: ...l With this incoming disturbances can be easily diverted The shielding should be placed over the entrance of the cabinet or housing in order to already repel disturbances at the entrance 2 8 2 Bus Con...

Страница 37: ...alize a multitude of construc tions Please see catalogue W3 volume 3 chapter 7 Fig 2 25 WAGO Shield Screen Connecting System p0xxx08x p0xxx09x and p0xxx10x Fig 2 26 Application of the WAGO Shield Scre...

Страница 38: ...2 7 Setting the Baud Rate 45 3 1 3 Operating System 45 3 1 4 Process Image 46 3 1 5 Data Exchange 47 3 1 5 1 Communication Interfaces 48 3 1 5 2 Memory Areas 48 3 1 5 3 Addressing 49 3 1 6 Configurati...

Страница 39: ...is subdivided into an input and output data area The process data can be read in via the DeviceNet bus and further processed in a control system The process output data is sent via the DeviceNet bus T...

Страница 40: ...tch for MAC ID and baud rate flap opened Fig 3 1 Fieldbus Coupler 750 306 DeviceNet g030600e The fieldbus Coupler comprises of Supply module with Internal system supply module for the system supply as...

Страница 41: ...its 1 2 3 4 5 6 7 8 750 306 24V 10nF 24V 10nF 0V DC DC 24V 0V 24V 0V 0V 1 2 2 10nF 500V 1 1M ELECTRONICS Bus modules FIELDBUS INTERFACE ELECTRONICS FIELDBUS INTERFACE Fig 3 2 Device supply g030601e Th...

Страница 42: ...ction 2 CAN_L blue CAN Signal Low Fieldbus connection Series 231 MCS CAN_High drain CAN_Low V V 1 V black 0 V Fig 3 3 Fieldbus connection MCS g012500e For the connection of small conductor cross secti...

Страница 43: ...L RUN BUS OFF DeviceNet C D B A CONNECT NS MS C A I O Fig 3 4 Display elements 750 306 g030602x LED Color Meaning OVERFL red Errors or faults at the fieldbus Coupler RUN green Fieldbus Coupler is read...

Страница 44: ...to 6 by sliding the desired DIP switch to ON The binary significance of the individual DIP switches increases according to the switch number DIP switch 1 being the lowest bit with the value 20 and swi...

Страница 45: ...e configuration of the buscoupler Turn off and on the power supply for the fieldbus Coupler to ac cept the DIP switch change The default setting is Baud rate 125 kB 3 1 3 Operating System Following is...

Страница 46: ...gle and path measurement as well as the communication modules Note For the number of input and output bits or bytes of the individual I O mod ules please refer to the corresponding I O module descript...

Страница 47: ...ed Group 2 Only Server The Group 2 Only Server communicating is only possible via the Group 2 Only Unconnected Explicit Message Port These slaves exclusively receive messages defined in message group...

Страница 48: ...rd 0 255 for the physi cal input and output data The division of the memory spaces is identical with all WAGO fieldbus Cou plers I O 1 2 memory area for input data I O modules input modules word 255 o...

Страница 49: ...I O 1 2 Application Object Assembly Object Connection Object Input Assemly Output Assemly Producer Consumer memory area for input data I O modules input modules word 255 output modules word 0 word 25...

Страница 50: ...l i e 750 552 5 1 analog 2 channel input module with 2 bytes per channel i e 750 456 6 1 End module 750 600 Input process image Default process data input image Assembly Class Instance 4 Byte 7 6 5 4...

Страница 51: ...and is limited to the execution of a local start up of an individual DeviceNet fieldbus node The procedure contains the following steps 1 Connecting the PC and fieldbus node 2 Setting the MAC ID and b...

Страница 52: ...the software WAGO NETCON is used for the configuration The node in the example consists of the following I O modules 750 306 402 DI DI DI DI DODO 402 516 516 516 467 550 600 1 2 3 4 5 6 7 8 DODO DODO...

Страница 53: ...aster on the surface by clicking on the Master menu point in the Insert menu A dialog window opens in which you can select the DeviceNet fieldbus card in your PC Fig 3 14 Select the DeviceNet fieldbus...

Страница 54: ...e graphic display of the fieldbus then click on the left hand mouse key A dialog window opens permitting you to select a DeviceNet device Fig 3 15 Insert slave p012501d 3 For the fieldbus Coupler 750...

Страница 55: ...it then click on the menu point Device configuration in the Settings menu A dialog window opens permitting you to proceed with the desired set tings Fig 3 17 Device Configuration p112505d 6 Load conf...

Страница 56: ...ault The device is defective needs to be serviced or replaced blinking blinking device self testing The device performs a built in check Table 3 1 Fault and status displays MS Network status NS BUSOFF...

Страница 57: ...I O LED is shining ready for operation 2nd break 1st break I O LED 1st flash sequence Introduction of the error indication I O LED 2nd flash sequence Error code Number of flash cycles I O LED 3rd fla...

Страница 58: ...sum fault check sum fault in parameter area of the flash memory 1 Overflow of the internal buffer memory for the inline code 2 Unknown data type 3 Module type of the flash program memory could not be...

Страница 59: ...the first blink sequence approx 10 Hz 2 The first pause is followed by the second blink sequence approx 1 Hz The I O LED blinks four times and thus signals the fault code 4 internal bus data fault 3 T...

Страница 60: ...01ATEX1024 X Eex nA II T4 Certification ODVA Conformity marking CE Accessories EDS files 750 912 Miniature WSB quick marking system Technical data Max number of I O modules 64 Input process image max...

Страница 61: ...ication Interfaces 74 3 2 5 2 Memory Areas 74 3 2 5 3 Addressing 77 3 2 6 Programming the PFC with WAGO I O PRO 32 81 3 2 6 1 WAGO I O PRO 32 Library Elements 81 3 2 6 2 IEC 61131 3 Program Transfer 8...

Страница 62: ...initialization phase the fieldbus Controller determines the physical structure of the node and creates a process image from this with all inputs and outputs This could involve a mixed arrangement of...

Страница 63: ...baud rate flap opened operating mode switch Fig 3 20 Fieldbus Controller 750 806 DeviceNet g080600e The fieldbus Controller is comprised of Device supply with an internal system supply module as well...

Страница 64: ...e supply 1 2 3 4 5 6 7 8 750 806 24V 10nF 24V 10nF 0V DC DC 24V 0V 24V 0V 0V 1 2 2 10nF 500V 1 1M ELECTRONICS Bus modules FIELDBUS INTERFACE ELECTRONICS FIELDBUS INTERFACE Fig 3 21 Device supply g0806...

Страница 65: ...igh drain CAN_Low V V 1 V black 0 V Fig 3 22 Fieldbus connection MCS g012500e For the connection of small conductor cross sections we recommend to insert an insulation stop from series 231 670 white 2...

Страница 66: ...C A Fig 3 23 Display elements 750 806 g080602x LED Color Meaning OVERFL red Errors or faults at the fieldbus Coupler RUN green Fieldbus Coupler is ready for operation BUS OFF red Error or malfunction...

Страница 67: ...r flap beside the configu ration and programming interface Update firmware Run Stop Reset pushing down open flap mode switch Fig 3 25 Operating mode switch g01xx10e The switch is a push slide switch w...

Страница 68: ...baud rate of the fieldbus controller and for setting the MAC ID The MAC ID node address is set with the DIP switches 1 to 6 by sliding the desired DIP switch to ON The binary significance of the indi...

Страница 69: ...250 kBaud ON OFF 500 kBaud OFF ON not allowed ON ON 1 2 3 4 5 ON 6 7 8 1 2 3 4 5 6 7 8 ON g012541x Fig 3 27 Example Setting the baud rate 250 kBaud DIP 7 ON on a station node with the address MAC ID...

Страница 70: ...rt up when the operating mode switch is in the top position or by a start command from the WAGO I O PRO 32 The input and output data of the fieldbus and the I O modules as well as the times are read S...

Страница 71: ...RAM Determination of the I O modules and the configuration Test o k Yes No Stop Test o k No Determination of the I O modules and the configuration STOP Operating mode Operating mode STOP RUN RUN Field...

Страница 72: ...ly activated on I O modules please refer to the corresponding I O module description The data of the I O modules is separated from the local input and output proc ess image in the sequence of their po...

Страница 73: ...communication con nection This mapping results in a reduced number of accesses to the network A differentiation is made between input and output assemblies An Input Assembly reads data from the applic...

Страница 74: ...PU is via an application related IEC 61131 3 program and independent on the fieldbus system Access from the fieldbus side is fieldbus specific 3 2 5 2 Memory Areas The Controller uses a memory space o...

Страница 75: ...lue of the last is written to the out put while concurrent writing on an output Note A concurrent writing on an output must be avoided Either by using instance 11 of the static assembly see chapter 0...

Страница 76: ...s automatic In this memory area flags for the IEC 61131 3 program are filed together with variables without memory space addressing or variables which are explicitly defined with var retain Retain Not...

Страница 77: ...er to chapter 3 2 7 4 Dynamic Assembly CPU I O 1 3 1 3 2 4 Digital I O Analog I O Application Object Assembly Object Connection Object Input Assemly Output Assemly Producer Consumer memory area for in...

Страница 78: ...nnel i e 750 552 5 1 analog 2 channel input module with 2 bytes per channel i e 750 456 6 1 End module 750 600 Input process image Default process data input image Assembly Class Instance 4 Byte 7 6 5...

Страница 79: ...structure Input data IW0 IWn word orientated data In 1 In m bit orientated data Output data QW0 QWn word orientated data Qn 1 Qn m bit orientated data 3 2 5 3 3 Calculate Addresses The word address is...

Страница 80: ...0 0 0 7 0 8 0 15 1 0 1 7 1 8 1 15 4094 0 4094 7 4094 8 4094 15 4095 0 4095 7 4095 8 4095 15 Byte 0 1 2 3 8188 8189 8190 8191 Word 0 1 4094 4095 DWord 0 2047 All flags are non volatile retain 3 2 5 3...

Страница 81: ...r a detailed description of how to use the software please refer to the WAGO I O PRO 32 manual order No 759 122 000 002 3 2 6 1 WAGO I O PRO 32 Library Elements You are offered various libraries for d...

Страница 82: ...o 759 332 000 002 or can be purchased as an ac cessory under order No 750 920 Connect the COMX port of your PC with the communication interface of your Controller via the WAGO communication cable A co...

Страница 83: ...and click on the Log off menu point 3 2 6 2 2 Transmission via the Fieldbus The field bus cable is the physical connection between the PC and the Con troller It is necessary to have a suitable communi...

Страница 84: ...I O PRO 32 server is active The communication parameters cannot be polled 7 If there is not a program contained in the Controller a window appears asking whether or not the program is to be loaded Co...

Страница 85: ...e used in a targeted way in DeviceNet networks subject to very high safety requirements such as e g in the chemical industry or in semi conductor production 3 2 7 4 Dynamic Assembly An Assembly Object...

Страница 86: ...een producer and consumer of a Heartbeat message can be configured by entries in the object directory so the time bet ween two Heartbeat messages can be entered in Class 0x01 Instance 1 Attri but ID 1...

Страница 87: ...iven as an example and is limited to the execution of a local start up of an individual DeviceNet fieldbus node The procedure contains the following steps 1 Connecting the PC and fieldbus node 2 Setti...

Страница 88: ...3 00 00 of Allan Bradley and SLC500 with a 1747 SDN Scanner Module is used The inputs are mapped using the static Assembly and the outputs are mapped with the dynamic Assembly The node in the example...

Страница 89: ...er folder 5 Also take this over into the right hand graphic window with a double click or drag drop The Controller is added to the right hand screen window as a second sym bol 3 RX TX Calculation for...

Страница 90: ...n Programmierbarer Feldbus Controller Feldbus SPS Eingangs variablen SPS Ausgangs variablen Fig 3 33 Zusammenhang SPS Variablen and PFC Variablen g012444d 4 Static assembly for inputs In the present e...

Страница 91: ...ndow 9 Click on the Edit I O Parameters button 10 Activate the poll function by clicking on the field located in front of Polled The field is now ticked which permits the entry for TX and RX 11 Enter...

Страница 92: ...gister card All inputs are mapped as digital inputs Mapped Inputs I 1 0 1 Word Reserved for Scanner Module I 1 1 1 Word Analog Input Channel 1 I 1 2 1 Word Analog Input Channel 2 I 1 3 1 Byte Status 1...

Страница 93: ...797 SDN Scaner Module dialog window select the Output register card All outputs are mapped as digital outputs Mapped Outputs O 1 0 1 Word Reserved for Scanner Module O 1 1 1 Word IEC 61131 3 output va...

Страница 94: ...is used to map those data which are to be transmitted via the fieldbus They are stored as classes instances and attributes 1 In the graphical display click on the symbol of the fieldbus Controller 750...

Страница 95: ...by clicking on the Yes button The dialog window Service Class Instance Attribute Editor appears 4 In the Description dialog box select the Create utility and enter the following values in the dialog b...

Страница 96: ...100 decimal Attribute 2 7 Click in the Data Sent to the device dialog box and enter the following values in hexadecimal 10 00 06 00 20 A6 24 01 30 01 10 00 06 00 20 A6 24 02 30 01 The path is describe...

Страница 97: ...on the graphic symbol of the fieldbus node 750 806 11 Select the Parameters register and All parameters in the Groups dia log box 12 Use the scroll bar to move down to the ID 13 and ID14 addresses ID...

Страница 98: ...100 decimal instance number 14 Change the value for the ID 39 Select Dynamic created instances are stored in non volatile memory to retain the storage of the configuration for the Dynamic Assembly eve...

Страница 99: ...coverable fault The device is defective needs to be serviced or replaced blinking blinking device self testing The device performs a built in check Table 3 3 Fault and status displays MS Network statu...

Страница 100: ...n Koppler Hochlauf I O LED blinkt Feldbusstart Ja Fehler Nein I O LED 1 Blinksequenz leitet opt Anzeige eines Fehlers ein 1 Pause I O LED 2 Blinksequenz Fehlercode Anzahl Blinkimpulse 2 Pause I O LED...

Страница 101: ...eck sum fault check sum fault in parameter area of the flash memory 1 Overflow of the internal buffer memory for the inline code 2 Unknown data type 3 Module type of the flash program memory could not...

Страница 102: ...approx 10 Hz 2 The first pause is followed by the second blink sequence approx 1 Hz The I O LED blinks four times and thus signals the fault code 4 internal bus data fault 3 The third blink sequence...

Страница 103: ...32 IEC 61131 3 IL LD FBD ST FC Standards and approvals UL E175199 UL508 E198726 Clas I Div2 ABCD T4A applied for Conformity marking CE Accessories EDS Dateien 750 912 Miniature WSB quick marking syst...

Страница 104: ...r supply 87 Internal power consumption 350 mA at 5 V Total current for I O modules 1650 mA at 5 V Isolation 500 V system supply Voltage via power jumper contacts DC 24 V 15 20 Current via power jumper...

Страница 105: ...of the fieldbus independence I O modules of WAGO I O SYSTEM 750 is not part of this manual supplement Further information Please find the information in the standard manual or in the data sheets Curre...

Страница 106: ...never the bus is free sub scribers are allowed to send messages Each bus subscriber decides on its own when it wants to send data or instigate other bus subscribers to send data This permits a communi...

Страница 107: ...everal drop lines For this purpose the DeviceNet specification distinguishes between 2 cable types Thick Cable For the trunk line of maximum 8 A or for networks extending over more than 100 m The trun...

Страница 108: ...o nodes located at maximum distance to each other worst case 5 2 2 Cabling The connection of a WAGO fieldbus node to the DeviceNet bus cable is made by the supplied 5 pole plug Multi Connector 231 Fie...

Страница 109: ...e of an insensitivity com pared to common mode malfunctions and ground offset between the nodes Note At its conductor ends the bus cable must always be connected with a match ing resistor of 120 Ohm t...

Страница 110: ...CANopen network is constructed as a line structure with matching resis tors 120 Ohm WAGO I O Scanner Busnetz teil Termination 120 Termination 120 In systems accommodating more than two stations all s...

Страница 111: ...her be power supplied via the DevicNet bus or have their own power supply Prerequisite being however that the network is only grounded at one point Preferably grounding is in the network center V and...

Страница 112: ...DeviceNet Class Instance An instance is composed of various variables attributes Differing in stances of a class have the same services the same behaviour and the same variables attributes However th...

Страница 113: ...Set The CAN Identifier Connection ID and with it the priority is built via diffe rent message groups and the MAC ID 5 4 1 2 Message Types DeviceNet has 2 types of messages I O Messages and Explicite...

Страница 114: ...form of objects a dif ferentiation being made between input and output objects The object archi tecture is defined by assembly objects which serve to group attributes of dif fering application objects...

Страница 115: ...put data image is transmitted from the master to the Controller via the corresponding I O message connection The data length is equivalent to the number of analog output data in bytes Input 1 I O Asse...

Страница 116: ...vices are documented by the manufacturers in the form of an EDS file Electronic Data Sheet and made available to the user Architecture contents and coding of the EDS files are standardized which permi...

Страница 117: ...s Assembly Object Parameter Object Tabelle 5 1 Object model Communication can be made exclusively connection oriented For access by the network to the individual objects first of all make connections...

Страница 118: ...put channel objects Discrete output point 0x66 0 255 Digital output channel objects Analog input point 0x67 0 255 Analog input channel objects Analog output point 0x68 0 255 Analog output channel obje...

Страница 119: ...ent to the bus off state 0 255 5 Optional get Allocation Informati on Allo cation Choice Byte Master s ID Struct of BYTE USINT s MAC ID of Master from Allocate 0 63 255 Services Service Code Service N...

Страница 120: ...lection of all modules process output data Instance 2 Attribute ID Used in buscoupler Access rule Name Data type Description Value 3 dep on kind of connected modules get set Process image Array of Byt...

Страница 121: ...e Description Value 3 dep on kind of connected modules get set Process image Array of Byte process image collection of all digital modules process input data Instance 9 Attribute ID Used in buscoupler...

Страница 122: ...n 4 required get produced_ connec tion_id UINT CAN Identifier field when the connection transmits 5 required get consu med_conn ection_id UINT CAN Identifier field value that denotes mes sage to be re...

Страница 123: ...s across which productions and consumptions associated with this connection occur 7 required get produ ced_conne ction_size UINT maximum number of Bytes transmitted across this connection 8 required g...

Страница 124: ...UINT maximum number of Bytes transmitted across this connection 8 required get consu med_conn ec tion_size UINT maximum number of Bytes received across this connection 9 required get set expec ted_pa...

Страница 125: ...is connection 9 required get set expec ted_packet _rate UINT defines timing associated with this connnec tion 10 11 N A get N A N A not used 12 required get watchdog_ time out_action USINT defines how...

Страница 126: ...he implementation is based 0x01 2 required get Max instance UINT maximum instance number of an object currently created in this class level of device 0x02 Instance 1 Attribute ID Used in buscoupler Ac...

Страница 127: ...r of I O Bits for analog input data words 9 specific get CnfLen DigitalOut UINT number of I O Bits for digital output data bits 10 specific get CnfLen DigitalInp UINT number of I O Bits for digital in...

Страница 128: ..._tim eout_action USINT Defines how to handle Inactivity Watchdog Bit Strobe I O Connection Connection time outs 21 specific get set BK_COS_e xpected_pa cket_rate UINT Defines the default timing associ...

Страница 129: ...t will be execute a diagnostic evalua tion This word will only supply valid data if bit 3 count up from 0 in ProcessState class 100 Inst1 Attr 5 is set This bit indicates that a new diagnostic notific...

Страница 130: ...ule Name Data type Description Value 1 required get Revision UINT Revision of the Identity Object Range 1 65535 class definition upon which the implementation is based 0x01 2 optional get Max instance...

Страница 131: ...t Instance 1 to 255 Attribute ID Used in buscoupler Access rule Name Data type Description Value 1 dep on kind of connected modules get AIPOBJ_ VALUE Array of Byte Input data aktual input Values 2 dep...

Страница 132: ...value 0x10 Set_Attribute_Single Used to modify a DeviceNet object attribute value 5 6 2 2 Supplement to the Object Model for Controller 750 806 5 6 2 2 1 Bit Strobe Consumed Path changeable Discrete...

Страница 133: ...ribute_Single Used to read an Object attribute value 0x10h Set_Attribute_Single Modifies an attribute value 0x09h Delete Deletes an assembly object and releases all associated resources 5 6 2 2 3 New...

Страница 134: ...nstance 2 5 6 2 2 7 Class 163 0xA3 Output Fieldbus Variable USINT Attribute ID Used in buscoupler Acces Rule Name DeviceNet data type Description of attribute Semantics of values 1 Required Get Revisi...

Страница 135: ...255 5 6 2 2 11 Class 167 0xA7 Input Fieldbus Variable UINT PLC input byte 256 Max instance 1 5 6 2 2 12 Class 168 0xA8 Output Fieldbus Variable UINT PLC output byte 1 255 Max instance 255 5 6 2 2 13 C...

Страница 136: ...riables inputs which will be added to the assembly object this count will be added to the consu med path assembly instances 1 3 101 0x65 Specific Get Set BK_FBOUT _VAR_CNT UINT Defines the number of b...

Страница 137: ...ces Instance ID Description 1 9 10 References to the process image containing PFC output variables 11 References to the process image containing PFC input variables Instance 10 Attribute ID Used in bu...

Страница 138: ...ransmitted via the corresponding I O mes sage connection The data length is equivalent to the value in class 100 in stance 1 attribute 104 BK_FBOUT_ PLCONLY_VAR_CNT The first PFC transfer byte is defi...

Страница 139: ...the sec ondary explosion protection comes into play Following is a detailed de scription of such secondary measures 6 3 Classification Meeting CENELEC and IEC The specifications outlined here are val...

Страница 140: ...lo sive atmosphere 0 h 10 h year 6 3 2 Explosion Protection Group In addition the electrical components for explosive areas are subdivided into two groups Group I Group I includes electrical component...

Страница 141: ...ies for the electrical operating means Unit Categories Explosion Group Area of Use M1 I Fire damp protection M2 I Fire damp protection 1G II Zone 0 Explosive environment by gas fumes or mist 2G II Zon...

Страница 142: ...emperatures refer to a surrounding temperature of 40 C for operation and testing of the electrical components The lowest ignition temperature of the existing explosive atmosphere must be higher than t...

Страница 143: ...describes exclusively the use of explosion protected electrical components in zone 2 This zone encompasses areas where ex plosive atmospheres can only be expected to occur rarely or short term It repr...

Страница 144: ...tible gases fumes mist and dust Division 1 Encompasses areas in which explosive atmospheres are to be expected occasionally 10 h 1000 h year as well as continuously and long term 1000 h year Division...

Страница 145: ...ature Classes Maximum Surface Temperature Ignition Temperature of the Combustible Materials T1 450 C 450 C T2 300 C 300 C to 450 C T2A 280 C 280 C to 300 C T2B 260 C 260 C to 280 C T2C 230 C 230 C to...

Страница 146: ...AWG 28 14 55 C max ambient LISTED 22ZA AND 22XM 2 4 2 4 6 2 1 0 1 0 2 0 3 II 3 G KEMA 01ATEX1024 X EEx nA II T4 Explosion protection group Unit category Community symbol for explosion protected electr...

Страница 147: ...NG II 3 G KEMA 01ATEX1024 X EEx nA II T4 CL I DIV 2 Grp A B C D op temp code T4A 24V DC AWG 28 14 55 C max ambient 2 4 2 4 6 4 1 0 0 0 2 0 3 LISTED 22ZA AND 22XM CL I DIV 2 Grp ABCD optemp code T4A Ex...

Страница 148: ...The following are ex cerpts from these regulations NFPA 70 National Electrical Code Art 500 Hazardous Locations ANSI ISA RP 12 6 1987 Recommended Practice C22 1 Canadian Electrical Code Danger For the...

Страница 149: ...e Environments 149 Installation Regulations WAGO I O SYSTEM 750 DeviceNet Further Information Proof of certification is available on request Also take note of the information given on the module techn...

Страница 150: ...ly contains 8 bits Data bus see Bus Fieldbus System for serial information transmission between devices of automation technology in the process related field area Hardware Electronic electrical and me...

Страница 151: ...tokolle Bausteine Anwendungen Konrad Etschberger 2 v llig berarbeitete Auflage 2000 Carl Hanser Verlag M nchen Wien ISBN 3 4446 19431 2 Further information on web pages The ODVA provides further docum...

Страница 152: ...mory 70 H Hardware reset 67 I I O modules 105 Address range 79 IEC 61131 3 103 Internal bus 63 70 101 L Light diodes 43 66 locking disc 17 Loop 70 O Operating mode RUN 67 STOP 67 Operating mode switch...

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