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132 Fieldbus Communication

WAGO-I/O-SYSTEM 750

750-806 Fieldbus Controller DeviceNet

TM

Manual

Version 2.0.0

11.1.3

Characteristics of DeviceNet

TM

Devices

DeviceNet

TM

- devices are defined by “Vendor ID” and “Device Type”:

•

Vendor ID

0x28 (40)

•

Device Type

0x0C (12), Communication Adapter

11.1.3.1 Communication Model

11.1.3.1.1 Message Groups

DeviceNet

TM

messages are divided into different groups to obtain various

priorities:

•

Message group 1 is used for the exchange of I/O data via I/O messages

•

Message group 2 is provided for master/slave applications

•

Message group 3 is used to exchange configuration data via explicit
communication links

•

Message group 4 is reserved for future applications (e.g., “Offline
Connection Set”)

The so-called connection ID, which determines message priority, is established by
the various message groups and the DeviceNet

TM

station address “MAC ID” that

is set on the device.

11.1.3.1.2 Message Types

A distinction is made between two message types for DeviceNet

TM

:

•

I/O messages

•

Explicit messages

11.1.3.1.2.1 I/O Messages

The messages, primarily input/output data, are sent by a node and can be received
and processed by one or more nodes. No protocol data are specified in the data
field.

11.1.3.1.2.2 Explicit Messages

Explicit messages are directly transmitted from one node to the other. They
consist of a requirement and a reply. As such, services can be directly requested or
performed by a different subscriber. The data field contains, among other things,
the target address and the service identification. The format of explicit messages
is fixed. Explicit messages are used to configure devices or to create a dynamic
structure of communication links.

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Содержание 750-806

Страница 1: ...WAGO I O SYSTEM 750 Manual 750 806 Fieldbus Controller DeviceNetTM 16 bit CPU Version 2 0 0...

Страница 2: ...9 0 571 8 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 accuracy and completeness of this documentation However as errors can never be...

Страница 3: ...16 3 1 Manufacturing Number 17 3 2 Component Update 18 3 3 Storage Assembly and Transport 18 3 4 Assembly Guidelines Standards 19 3 5 Power Supply 20 3 5 1 Isolation 20 3 5 2 System Supply 21 3 5 2 1...

Страница 4: ...rall Configuration 56 5 3 Mounting onto Carrier Rail 58 5 3 1 Carrier Rail Properties 58 5 3 2 WAGO DIN Rail 59 5 4 Spacing 59 5 5 Mounting Sequence 60 5 6 Inserting and Removing Devices 61 5 6 1 Inse...

Страница 5: ...Transfer via Serial Service Port 107 9 5 2 Transferring an Application via Fieldbus 110 9 6 Special DeviceNetTM Characteristics of the Fieldbus Controller 111 9 6 1 Establishing a Connection via the U...

Страница 6: ...1 5 2 1 12 Module Configuration Object 0x80 163 11 1 5 2 1 13 Input Fieldbus Variable 0xA0 164 11 1 5 2 1 14 Input Fieldbus Variable 0xA1 165 11 1 5 2 1 15 Input Fieldbus Variable 0xA2 165 11 1 5 2 1...

Страница 7: ...for Safe Use ATEX Certificate T V 12 ATEX 106032 X 203 13 2 3 Special Conditions for Safe Use IEC Ex Certificate TUN 09 0001 X 204 13 2 4 Special Conditions for Safe Use IEC Ex Certificate IECEx TUN...

Страница 8: ...instructions in this manual and the system description for the WAGO I O SYSTEM 750 Consider power layout of the WAGO I O SYSTEM 750 In addition to these operating instructions you will also need the...

Страница 9: ...cates a moderate risk potentially hazardous situation which if not avoided could result in death or serious injury Personal Injury Indicates a low risk potentially hazardous situation which if not avo...

Страница 10: ...Documentation WAGO I O SYSTEM 750 750 806 Fieldbus Controller DeviceNet TM Manual Version 2 0 0 Additional Information Refers to additional information which is not an integral part of this documentat...

Страница 11: ...ata files are marked in italic type e g C Program Files WAGO Software Menu Menu items are marked in bold letters e g Save A greater than sign between two names means the selection of a menu item from...

Страница 12: ...miliar with the current norms and guidelines for the devices and automated environments All changes to the coupler or controller should always be carried out by qualified personnel with sufficient ski...

Страница 13: ...f the system in a housing or switch cabinet 2 1 4 Technical Condition of Specified Devices The devices to be supplied ex works are equipped with hardware and software configurations which meet the ind...

Страница 14: ...equipment and fixtures to authorized qualified staff only by means of specific keys or tools Replace defective or damaged devices Replace defective or damaged device module e g in the event of deform...

Страница 15: ...connection lines Avoid reverse polarity of data and power supply lines as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that ma...

Страница 16: ...e data of the I O 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 supply terminal The fieldbus coupler...

Страница 17: ...hen installed Figure 2 Marking Area for Serial Numbers There are two serial numbers in two rows in the side marking They are left of the release tab The first 10 positions in the longer row of the ser...

Страница 18: ...Firmware loader vers FWL only for fieldbus couplers controllers If the update of a component took place the current version data are registered into the columns of the matrix Additionally with the upd...

Страница 19: ...DeviceNet TM Manual Version 2 0 0 3 4 Assembly Guidelines Standards DIN 60204 Electrical equipping of machines DIN EN 50178 Equipping of high voltage systems with electronic components replacement fo...

Страница 20: ...Electrically isolated fieldbus interface via transformer Electronics of the fieldbus couplers controllers and the I O modules internal bus All I O modules have an electrical isolation between the elec...

Страница 21: ...he use of an incorrect supply voltage or frequency can cause severe damage to the components Figure 4 System Supply via Fieldbus Coupler Controller left and via Internal System Supply Module right Tab...

Страница 22: ...dation A stable power supply cannot always be assumed Therefore you should use regulated power supplies to ensure the quality of the supply voltage The supply capacity of the fieldbus coupler controll...

Страница 23: ...ly Install it before the position where the permissible aggregate current would be exceeded Example Calculating the total current on a standard fieldbus coupler controller A node configuration with 20...

Страница 24: ...supply module I 5 V total Sum of all the internal current consumption of the connected I O modules at internal system supply module Input current I 24 V 5 V I 5 V total 24 V 0 87 87 Efficiency of the...

Страница 25: ...modules require the field side supply voltage The fieldbus coupler controller provides field side power DC 24 V In this case it is a passive power supply without protection equipment Power supply mod...

Страница 26: ...er supply occurs which may also contain a new voltage potential Re establish the ground connection when the connection to the power jumper contacts is disrupted Some I O modules have no or very few po...

Страница 27: ...se Diagnosis 750 611 230 V AC Supply Fuse Diagnosis 750 606 Supply Module 24 V DC 1 0 A Ex i 750 625 000 001 Supply Module 24 V DC 1 0 A Ex i without diagnostics Figure 7 Supply Module with Fuse Carri...

Страница 28: ...mple to reach into one of the slits one on both sides and pull out the holder Figure 8 Removing the Fuse Carrier Lifting the cover to the side opens the fuse carrier Figure 9 Opening the Fuse Carrier...

Страница 29: ...done externally The fuse modules of the WAGO series 281 and 282 are suitable for this purpose Figure 11 Fuse Modules for Automotive Fuses Series 282 Figure 12 Fuse Modules for Automotive Fuses Series...

Страница 30: ...e system Table 7 Filter Modules for 24 V Supply Order No Name Description 750 626 Supply Filter Filter module for system supply and field supply 24 V 0 V i e for fieldbus coupler controller and bus po...

Страница 31: ...5 5 Supply Example Suppl Sggggggggggggggggg The system supply and the field supply shall be separated You should separate the system supply and the field supply in order to ensure bus operation in the...

Страница 32: ...e 8 Legend for Figure Supply Example for Fieldbus Coupler Controller Pos Description 1 Power Supply on coupler via external Supply Module 2 Power Supply with optional ground 3 Internal System Supply M...

Страница 33: ...point of the field supply All loads through field devices and I O modules must be taken into account The field supply also impacts the I O modules because the input and output drivers of some I O modu...

Страница 34: ...icient grounding 3 6 1 2 Insulated Assembly Insulated assembly has been achieved when there is constructively no direct ohmic contact between the cabinet frame or machine parts and the carrier rail He...

Страница 35: ...sure the direct electrical connection between the carrier rail contact and the carrier rail The carrier rail must be grounded For information on carrier rail properties see section Mounting Carrier Ra...

Страница 36: ...evices in the cabinet or housing Figure 18 Cable Shield at Ground Potential Improve shielding performance by placing the shield over a large area Higher shielding performance is achieved via low imped...

Страница 37: ...shield clamps Only then can you ensure that the accuracy and interference immunity specified for the respective I O module can be achieved even in the presence of interference acting on the signal ca...

Страница 38: ...e A list of recommended combinations can be found at www wago com Use the search function search for Compatibility Notes According to IEC 61131 3 programming data processing occurs in the PFC The proc...

Страница 39: ...e via Offline Connection Set e g in case of error Defined node unsubscribe while controlling via DeviceNet Shutdown in case of error for safety related applications Compiling Assembly Instances during...

Страница 40: ...for operation status bus communication error messages and diagnostics as well as the service interface are in the middle area The right side shows the power supply unit for the system supply and for...

Страница 41: ...CAGE CLAMP Connections Field Supply 24 VDC Connect Devices Connecting a conductor to the CAGE CLAMP 7 Power Jumper Contact 24 VDC Connect Devices Power Contacts Field Supply 8 Unlocking Lug Mounting...

Страница 42: ...ply The device is powered via terminal blocks with CAGE CLAMP connections The device supply generates the necessary voltage to power the electronics of the device and the internal electronics of the c...

Страница 43: ...ding to DeviceNetTM specification identical to the conductors of the DeviceNetTM cable To connect small conductor cross sections an insulation stop of series 231 670 white 231 671 light gray or 231 67...

Страница 44: ...rror or defect on the fieldbus controller RUN green Indicates that the fieldbus controller is operational BUS OFF red Indicates an error or malfunction in the network CONNEC T green Indicates that the...

Страница 45: ...ice Interface Closed and Opened Flap Table 16 Legend for Figure Service Interface Closed and Opened Flap Number Description 1 Open closed flap 2 View Service Interface Device must be de energized To p...

Страница 46: ...erty damages due to set outputs Please note that set outputs remain set when you switch the operating switch from RUN to STOP during the current operation Since the program is no longer processed soft...

Страница 47: ...if the switch s position is changed during operation Table 19 Mode Selector Switch Positions Dynamic Positions During Ongoing Operation Position change for the mode selector switch Function From the...

Страница 48: ...ndividual slide switches only evaluated when turning on the fieldbus controller i e changes are applied when the power supply for the fieldbus controller is turned OFF then ON again 4 4 3 1 Baud Rate...

Страница 49: ...west bit with a significance of 20 and slide switch 6 to set the highest bit with a significance of 25 If slide switch 1 is set to ON MAC ID 1 is set if slide switch 1 and 4 are set to ON MAC ID 9 is...

Страница 50: ...on baud rate cable Network length max acc specification IEEE 802 3 drop cables for all baud rates 6 m Baud rate 125 kBaud 250 kBaud 500 kBaud Buscoupler connection 5 pin male connector Series 231 MCS...

Страница 51: ...nternal current consumption 350 mA at 5 V Current consumption via Power supply CAN interface 500 mA at 24 V 120 mA at 11 V Total current for I O modules 1650 mA at 5 V Electrical isolation 500 V syste...

Страница 52: ...ollutant concentration at relative humidity 75 SO2 25 ppm H2S 10 ppm Special conditions Ensure that additional measures for components are taken which are used in an environment involving dust caustic...

Страница 53: ...on products WAGO I O SYSTEM 750 System Description The following approvals have been granted to 750 806 fieldbus coupler controller Conformity Marking CULUS UL508 ODVA Open DeviceNet Vendors Associati...

Страница 54: ...ed to 750 806 fieldbus coupler controller ABS American Bureau of Shipping Federal Maritime and Hydrographic Agency BV Bureau Veritas DNV Det Norske Veritas Class B GL Germanischer Lloyd Cat A B C D EM...

Страница 55: ...50 806 meets the following requirements on emission and immunity of interference EMC CE Immunity to interference acc to EN 61000 6 2 EMC CE Emission of interference acc to EN 61000 6 3 EMC marine appl...

Страница 56: ...h of the end module is 12 mm When assembled the I O modules have a maximum length of 768 mm Examples 64 I O modules with a 12 mm width can be connected to a fieldbus coupler controller 32 I O modules...

Страница 57: ...on attach a 750 627 I O Module end module for internal data bus extension after the last I O module of a module assembly Use an RJ 45 patch cable to connect the I O module to the coupler module for in...

Страница 58: ...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 saline solution of...

Страница 59: ...35 x 15 1 5 mm steel yellow chromated 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 5 4 Sp...

Страница 60: ...modules with power contacts blade contacts cannot be linked to I O modules with fewer power contacts Risk of injury due to sharp edged blade contacts The blade contacts are sharp edged Handle the I O...

Страница 61: ...s Controller DeviceNet TM Manual Version 2 0 0 5 6 Inserting and Removing Devices Perform work on devices only if they are de energized Working on energized devices can damage them Therefore turn off...

Страница 62: ...the following figure This prevents the fieldbus coupler controller from canting on the carrier rail With the fieldbus coupler controller snapped in place the electrical connections for the data conta...

Страница 63: ...r possibly subsequent I O module are engaged Figure 32 Insert I O Module Example 2 Press the I O module into the assembly until the I O module snaps into the carrier rail Figure 33 Snap the I O Module...

Страница 64: ...TM Manual Version 2 0 0 5 6 4 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 34 Removing the I O Module Example Electrical connections for data or...

Страница 65: ...ts which are available as self cleaning gold spring contacts Figure 35 Data Contacts Do not place the I O modules on the gold spring contacts Do not place the I O modules on the gold spring contacts i...

Страница 66: ...e field side are located on the right side of most of the fieldbus couplers controllers and on some of the I O modules These contacts come as touch proof spring contacts As fitting counterparts the I...

Страница 67: ...nnected in an up circuit wiring assembly for example using WAGO feed through terminals Exception If it is unavoidable to jointly connect 2 conductors then you must use a ferrule to join the wires toge...

Страница 68: ...e After error free run up the PFC cycle starts with the mode selector switch at the top position or on a Start command from WAGO I O PRO The input and output data for the fieldbus I O modules and the...

Страница 69: ...WAGO I O SYSTEM 750 Function Description 69 750 806 Fieldbus Controller DeviceNet TM Manual Version 2 0 0 Figure 38 Run up of the Fieldbus Controller...

Страница 70: ...ted modules data is sent byte by byte Counter modules DALI MP bus EnOcean and communication modules for example are included in this group of modules For both the local input and output process image...

Страница 71: ...blocks requires less traffic on the network There is a distinction between input and output assemblies An input assembly reads in data from the application via network or produces data on the network...

Страница 72: ...C CPU accesses the data via IEC 61131 3 variables Access from the fieldbus side is fieldbus specific 7 3 2 Memory Space A memory range of 256 words word 0 255 is available in the fieldbus controller f...

Страница 73: ...ing on the output modules is possible from the CPU and from the fieldbus side The value of the fieldbus master is put out on the output while writing on an output The PFC variables fieldbus variables...

Страница 74: ...ed for communication with the interfaces but rather for internal processing procedures such as calculation of results Program memory 128 kByte The IEC 61131 3 program is stored in the program memory T...

Страница 75: ...window Target system settings The start address for the flag and retain range is specified by default as 16 100000 for the fieldbus controller The range sizes and the start address can be varied howev...

Страница 76: ...write via I O connections Data mapping depends on the assembly instance selected or on application specific determination with the dynamic assembly Additional Information The assembly instances for st...

Страница 77: ...digital input module e g 750 402 3 4 channel digital output module e g 750 504 4 2 channel analog output module with 2 bytes per channel e g 750 552 5 2 channel analog input module with 2 bytes per c...

Страница 78: ...1 DO011 1 DO Digital output 7 3 3 2 Absolute Addressing The internal CPU of the fieldbus controller has direct access to the data via absolute addresses The addressing starts with address 0 for both i...

Страница 79: ...7 0 8 0 15 1 0 1 7 1 8 1 15 254 0 254 7 254 8 254 15 255 0 255 7 255 8 255 15 Byte 0 1 2 3 508 509 510 511 Word 0 1 254 255 DWord 0 127 7 3 3 5 Address Range for Fieldbus Variables Table 35 Address Ra...

Страница 80: ...15 IX15 0 15 Byte IB28 IB29 IB30 IB31 Word IW14 IW15 DWord ID7 Data width Outputs Bit QX5 0 15 QX6 0 15 Byte QB10 QB11 QB12 QB13 Word QW5 QW6 DWord QD2 top section QD3 bottom section Data width Flag...

Страница 81: ...s to describe the procedure for a local start up of a single DeviceNetTM fieldbus node with a non networked computer under Windows Three work steps to start up are described Theses work steps are desc...

Страница 82: ...external fieldbus power supply unit 3 Turn the operating voltage on 4 Turn on your PC After the power is switched on the fieldbus controller is initialized The fieldbus controller determines the I O m...

Страница 83: ...Net station address MAC ID using slide switches 1 6 of the DIP switch 2 Set the required baud rate using slide switches 7 and 8 Example Setting the station address MAC ID 4 DIP 3 ON and baud rate 500...

Страница 84: ...600 1 Launch the RSNetWorx configuration software 2 To load the EDS file WAGO 750 806_2_8 eds click the EDS Wizard menu item in the Tools menu and follow the instructions Additional Information The E...

Страница 85: ...module RX TX 750 806 Fieldbus Controller DeviceNet 1 byte input status 750 402 4 channel digital input module 4 bits input 750 402 4 channel digital input module 4 bits input 750 516 4 channel digital...

Страница 86: ...rize the fieldbus controller double click the fieldbus node 750 806 icon On the General table you can assign the required address to the fieldbus controller 11 Click in the input window for the addres...

Страница 87: ...nput Size dialog box These are receiving bytes for the inputs 20 Enter 4 bytes for the PFC input variables in the Output Size dialog box The number of bytes results from the following definitions in t...

Страница 88: ...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 byte digital input I 1 4 1 word PLC input variable 1 or PFC output variable 1 I 1 5 1 word...

Страница 89: ...1 1 1 word PLC output variable 1 or PFC input variable 1 O 1 2 1 word PLC output variable 2 or PFC input variable 2 With the dynamic assembly data are mapped that should be transmitted via the fieldbu...

Страница 90: ...rmat The editor changes parameters in the fieldbus controller Therefore consistently enter all data as hexadecimal or decimal If the number format of the data is not uniform it can lead to data loss o...

Страница 91: ...ion Figure 49 Creating an Instance for Dynamic Assembly 31 If an error occurs an error message appears In this case check the entries for Class Instance and Attribute the DeviceNet connection and conf...

Страница 92: ...If the mapping was successful the fieldbus node sends confirmation of execution If an error occurs an error message appears 35 If a communication or response error occurs check the DeviceNetTM connec...

Страница 93: ...s that are mapped in the Dynamic Assembly Instance 100dec 0x64hex 40 Leave the value for ID 13 at the default value of 4 For ID 14 enter 25604 decimal to aim the pointer on the Dynamic Assembly Output...

Страница 94: ...0 43 Then click the Download parameters to the device icon located at the far right of the dialog box 44 Click the OK button to confirm the setting The dialog window closes 45 Then switch the fieldbus...

Страница 95: ...gramming software The compatibility between your fieldbus controller and the IEC 61131 3 programming software used depends on the fieldbus controller s firmware version and the version of the programm...

Страница 96: ...Fieldbus Controller DeviceNetTM Explanations are also provided as to how the IEC 61131 3 program is transferred and how suitable communication drivers are loaded One WAGO I O PRO CODESYS Instance per...

Страница 97: ...then appears on which you can set the target system for programming Figure 54 Dialog Window for Target System Settings 3 Select the Fieldbus Controller DeviceNetTM 750 806 by entering WAGO_750 806 and...

Страница 98: ...e catalog and attach it to the end of the internal data bus structure by clicking on and OK 7 Position all of the required I O modules in their correct order until this arrangement matches the configu...

Страница 99: ...w wago com under Documentation 8 Click OK to accept the node configuration and close the dialog window The addresses for the control system configuration are then recalculated and the tree structure f...

Страница 100: ...orating the libraries you can access their function blocks functions and data types to use just like ones you have defined yourself The standard lib library is available by default For DeviceNetTM spe...

Страница 101: ...ng executed Observe waiting periods of free running tasks Running tasks are halted after each task cycle for half the time that the task proper requires min 1 ms Execution of the task is then resumed...

Страница 102: ...d that monitors the execution time of a task If the task runtime exceeds the specified watchdog time e g t 200 ms then the watchdog event has occurred The runtime system stops the IEC program and repo...

Страница 103: ...s Background task after the PLC Comm tasks Internal bus task fieldbus task internal The internal bus task matches the process image to the input output data of the modules in defined cycles The fieldb...

Страница 104: ...9 4 System Events In place of a task a system event can also call up a project module for processing The system events to be employed for this depend on the target system These events consist of the...

Страница 105: ...e the control boxes by removing the hatch marks through a mouse click Figure 57 Enabling Disabling System Events Only use global variables and functions Fun Note that the fetch of function blocks FB s...

Страница 106: ...initialization values for the physical outputs are not set immediately after downloading Select Online Reset and subsequently Online Start in the menu bar of WAGO I O PRO to set the values Stop appli...

Страница 107: ...nect Communication Cable 750 920 respectively 750 923 when energized The fieldbus controller must be de energized 1 Check that the fieldbus controller mode selector switch is set to the center or top...

Страница 108: ...S Serial RS 232 driver to configure the serial link between the PC and the fieldbus controller The following properties for the serial port are shown in the center dialog window Port COM1 Baud rate 19...

Страница 109: ...online operation The communication parameters can not be called up during this time Depending on whether a program is already present in the fieldbus controller a window will appear asking whether a n...

Страница 110: ...n the menu Online select the item Communication parameters The Communication Parameters dialog appears The channels of the currently connected gateway servers are shown on the left side of the dialogu...

Страница 111: ...ing connections at the same time i e 5 subscribers can be connected at the same time 9 6 2 Offline Connection Set Using the Offline Connection Set the fieldbus node can be addressed across the network...

Страница 112: ...SW Software e g RSNetWorx can be used to change the MAC ID of the DeviceNetTM fieldbus controller The node address is stored in a non volatile memory If the address set on the DIP switch differs from...

Страница 113: ...address in the network is assigned a bit within the 8 data bytes The reaction of the slave whose bit is set is specific to the application The slave responses must be defined and known to the PLC Eac...

Страница 114: ...the fieldbus controller or the entire node see following figure Figure 60 Display Elements The diagnostics displays and their significance are explained in detail in the following section The LEDs are...

Страница 115: ...ive and requires service or must be replaced flashes flashes device self testing The device is performing a self test Table 43 Diagnostics Network Status NS Network Status NS BUS OFF red CONNECT green...

Страница 116: ...following flashing sequence red cyclical flashing Up to three successive flashing sequences indicate internal data bus errors There are short intervals between the sequences Evaluate the flashing sequ...

Страница 117: ...atus I O LED Signaling Figure 62 Error Message Coding Example of a module error The I O LED starts the error display with the first flashing sequence approx 10 Hz After the first break the second flas...

Страница 118: ...own data type 1 Determine the faulty I O module by first turning off the power supply 2 Plug the end module into the middle of the node 3 Turn the power supply on again 4 LED continues to flash Turn o...

Страница 119: ...r supply for the node 2 Replace the fieldbus controller 3 Turn the power supply on again 9 Invalid check sum in the serial EEPROM 1 Turn off the power supply for the node 2 Replace the fieldbus contro...

Страница 120: ...etermine this by the state of the associated status LEDs Are all modules connected correctly or are there any 750 613 Modules in the node 1 Determine the faulty I O module by turning off the power sup...

Страница 121: ...r 9 Turn the power supply on again 10 Repeat the procedure described in step 6 while halving the step size until the faulty I O module is detected 11 Replace the faulty I O module 12 If there is only...

Страница 122: ...p error Error Argument Error Description Solution 1 Illegal Opcode Fault in the program sequence 1 Please contact the I O Support 2 Stack overflow 3 Stack underflow 4 NMI Table 52 Blink Code Table for...

Страница 123: ...nctionality Note process image size limit Please note the process image size limit when configuring a node with analog input output modules and I O modules that have mailbox functionality Depending on...

Страница 124: ...r available on the power jumper contacts for field side power Table 54 Power Supply Status Diagnostics Solution in Event of Error LED Status Meaning Solution A Green Operating voltage for the system i...

Страница 125: ...other fieldbus systems in CAN the modules connected to the bus are not addressed but the messages are identified The devices are allowed to send messages whenever the bus is available Each bus node de...

Страница 126: ...ddle of the cable Additional shielding runs on the outside The blue and white twisted pair cable is used for signal transmission the black and red one for the power supply The DeviceNetTM bus is confi...

Страница 127: ...imum cumulated 500 Kbit s LThick LThin 100 m 328 ft 100 m 328 ft 100 m 328 ft 6 m 19 6 ft 39 m 127 9 ft 250 Kbit s LThick 2 5 LThin 250 m 820 2 ft 250 m 820 2 ft 100 m 328 ft 6 m 19 6 ft 78 m 255 9 ft...

Страница 128: ...ferential signal transmission offers the benefit of insensitivity to common mode interferences and ground offsets between the nodes Use the proper terminating resistor for both ends of the bus cable T...

Страница 129: ...requires the bus cable to be looped through without disruption The maximum length of a line branch should not exceed 6 m An example of this topology is shown in the following figure Figure 65 DeviceN...

Страница 130: ...preferably grounded in the network center surge arrestor V and drain shielding for round media to optimize capacity and to minimize interference Not permitted are ground loops via devices that are no...

Страница 131: ...instances e g Identity Class DeviceNet Class Instance An instance is composed of various variables attributes Different instances of a class have the same services the same behavior and the same varia...

Страница 132: ...ction ID which determines message priority is established by the various message groups and the DeviceNetTM station address MAC ID that is set on the device 11 1 3 1 2 Message Types A distinction is m...

Страница 133: ...via a communication link 11 1 4 1 Process Image The process image is distinguished between input and output process image The assembly object provides a statically configured process image in instanc...

Страница 134: ...tus byte are transmitted to the master via the corresponding I O message connection The data length corresponds to the quantity of digital input data and is rounded up to full bytes In addition a stat...

Страница 135: ...ESD file is read by the configuration software Corresponding settings are transmitted Additional Information Refer to the software user manuals for the important entries and handling steps for setting...

Страница 136: ...int Object 0x66 or 0 is valid Produced Path is changeable like a poll connection if data size is more than 8 bytes only the first 8 bytes are transmitted The data types used in the object model are de...

Страница 137: ...Discrete input point 0x65 0 255 Digital input channel objects Discrete output point 0x66 0 255 Digital output channel objects Analog input point 0x67 0 255 Analog input channel objects Analog output...

Страница 138: ...d get Product Code UINT e g 806 0x326 for the 750 806 Displays a specific device from a specific manufacturer 4 required get Revision Major Minor Struct USINT USINT e g 020b FW02 11 11 Revision of the...

Страница 139: ...ess 2 Optional get Baud rate USINT 0 2 Baud rate 3 Optional get set BOI BOOL 0 1 Bus off Interrupt 4 Optional get set Bus Off Counter USINT 0 255 Number of times CAN switches to Buss off status 5 Opti...

Страница 140: ...gital input data plus status 6 Reference to process image Analog input data plus status 7 Reference to process image Analog digital input data 8 Reference to process image Digital input data 9 Referen...

Страница 141: ...t data of the I O modules Instance 4 Table 70 Instance 4 Attributes ID Utilization in Device Access Rights Name Data Type Description 3 Depending on the type of I O module get Process image Array of b...

Страница 142: ...image collection of all digital input data of the I O modules Instance 9 Table 75 Instance 9 Attributes ID Utilization in Device Access Rights Name Data Type Description 3 Depending on the type of I...

Страница 143: ...the corresponding input output communication link The file length corresponds to the value in Class 100 Instance 1 Attribute 104 BK_FBOUT_ PLCONLY_VAR_CNT The first PFC byte to be transmitted is defi...

Страница 144: ...escription 3 Depending on the type of I O module get Process image Error Code Error Argument Status Terminal diagnostics Diagnosti c value Array of byte Process image collection of all input data from...

Страница 145: ...ath Size UINT Size in bytes Size of the path Member Path EPATH 3 required get set Data Array of Byte Description of the member path 0x20 CC 0x24 II 0x30 AA CC Class II Instance AA Attribute The follow...

Страница 146: ...x05 Instance 0 Table 85 Instance 0 Attributes ID Utilization in Device Access Rights Name Data Type Value Description 1 required get Revision UINT 0x01 Revision number of the class definition for the...

Страница 147: ...roduced_ connection_ size UINT Maximum number of bytes that can be transmitted via the connection 8 required get consumed_ connection_ size UINT Maximum number of bytes that can be received via this c...

Страница 148: ...uced_ con nection_ size UINT Maximum number of bytes that can be transmitted via the connection 8 required get consumed_ co nnection_ size UINT Maximum number of bytes that can be received via this co...

Страница 149: ...ociated with this connection occur 7 required get produced_ con nection_ size UINT Maximum number of bytes that can be transmitted via the connection 8 required get consumed_ co nnection_ size UINT Ma...

Страница 150: ...ed_ co nnection_ id UINT CAN identifier field value that denotes the message that should be transmitted 6 required get initial_ comm _characteri stics USINT Defines the message groups across which pro...

Страница 151: ...ecifies application objects whose data are received by this connection object 17 required get set production_ inhibi t_time USINT Defines the minimum time between data transmission Services Table 91 S...

Страница 152: ...nce 4 Attributes ID Utilization in Device Access Rights Name Data Type Description 1 required get set Acknowledge timer UINT Time to wait for a confirmation 1 65 535 s 0 invalid default 16 ms 2 requir...

Страница 153: ...ller configuration error 0x08 Module diagnostic 0x80 Fieldbus error 6 specific get DNS_i_Trmnl dia UINT Diagnostic 0x8000 to decode a message high byte bit 14 8 channel number low byte bit 7 0 module...

Страница 154: ...Sets all outputs to 0 2 Does nothing 12 specific get set BK_SEL_ STORED_POL L_P_PATH UINT Power up value for send path Polled I O enumeration for the assembly path class and instance for the object p...

Страница 155: ...modules are linked 15 specific get set BK_EM_expe cted_packet_rate UINT Defines the default time for the explicit messaging connection 16 specific get set BK_EM_watc hdog_timeout_ action USINT Defines...

Страница 156: ...on 0 No activity default 1 Error behavior processing for fieldbus coupler controller 25 specific get set BK_DO_FAU LT_REACTIO N_ON_RELE ASE_COS USIN T Defines the behavior after allocation of the chan...

Страница 157: ...y possible to reduce the functionality Resetting to 1 is ignored 43 specific get set BK_revision_s etting UINT Defines the major and minor revision attributes of the fieldbus coupler controller 0xFFFF...

Страница 158: ...the production path Assembly Instances 4 9 For PFC with software version SW 01 06 or higher 102 0x66 specific get set BK_FBINP_ PLCONLY_VA R_CNT UINT Defines the number of bytes for the PFC fieldbus v...

Страница 159: ...a specific attribute 0x10 Set_Attribute_Single Modifies the content of a specific attribute 11 1 5 2 1 8 Discrete Input Point Object 0x65 Instance 0 Table 98 Instance 0 Attributes ID Utilization in D...

Страница 160: ...ic attribute 11 1 5 2 1 9 Discrete Output Point Object 0x66 Instance 0 Table 102 Instance 0 Attributes ID Utilization in Device Access Rights Name Data Type Value Description 1 required get Revision U...

Страница 161: ...ute_Single Modifies the content of a specific attribute 11 1 5 2 1 10Analog Input Point Object 0x67 Instance 0 Table 106 Instance 0 Attributes ID Utilization in Device Access Rights Name Data Type Val...

Страница 162: ...nt of a specific attribute 0x10 Set_Attribute_Single Modifies the content of a specific attribute 11 1 5 2 1 11Analog Output Point Object 0x68 Instance 0 Table 110 Instance 0 Attributes ID Utilization...

Страница 163: ...Name Description 0x0E Get_Attribute_Single Returns the content of a specific attribute 0x10 Set_Attribute_Single Modifies the content of a specific attribute 11 1 5 2 1 12Module Configuration Object...

Страница 164: ...67 for I O module 750 467 11 1 5 2 1 13Input Fieldbus Variable 0xA0 Instance 0 Table 116 Instance 0 Attributes ID Utilization in Device Access Rights Name Data Type Value Description 1 required get Re...

Страница 165: ...ngle Used to write an object attribute value 11 1 5 2 1 14Input Fieldbus Variable 0xA1 Class 161 PFC input variable bytes 256 510 Max instance 255 USINT 11 1 5 2 1 15Input Fieldbus Variable 0xA2 Class...

Страница 166: ...put variable byte 256 Max instance 1 UINT 11 1 5 2 1 20Input Fieldbus Variable 0xAA Class 170 PFC input variable byte 1 128 Max instance 128 UDINT 11 1 5 2 1 21Input Fieldbus Variable 0xAB Class 171 P...

Страница 167: ...ntroller DeviceNet TM Manual Version 2 0 0 11 1 5 2 1 23Output Fieldbus Variable 0xAD Class 173 PFC output variable byte 1 128 Max instance 128 UDINT Starts with 2 bytes offset because the ranges over...

Страница 168: ...l Input Modules Digital Output Modules Analog Input Modules Analog Output Modules Specialty Modules System Modules For detailed information on the I O modules and the module variations refer to the ma...

Страница 169: ...location in the process data map 12 2 1 Digital Input Modules The digital input modules provide a process value of one bit per channel which indicates the status of the respective channel These bits...

Страница 170: ...The input data of these I O modules occupies a corresponding number of instances in class 0x65 For 4 channel or 8 channel digital output modules with diagnostics the diagnostic bits are occupied acco...

Страница 171: ...by the digital input data Each input channel occupies one instance in the Analog Input Point Object Class 0x67 Example 8 channel analog input modules 8 instances Table 124 8 Channel Analog Input Modul...

Страница 172: ...pped by byte in the output process image for the fieldbus with the DeviceNetTM fieldbus controller If digital output modules are in the node the analog output data is mapped first into the output proc...

Страница 173: ...ption of the I O module A manual with the detailed description of each I O module can be found on the Internet at http www wago com The specialty modules represent analog I O modules Therefore their p...

Страница 174: ...l control status byte The I O module provides 16 bit counter values for every counter 6 bytes are occupied in the process image Table 128 Input Process Image Counter Modules Input Process Image Instan...

Страница 175: ...tatus byte of channel 2 D2 Counter setting value of channel 2 D3 These specialty modules represent 2 x 3 bytes and occupy 2 instances in class 0x67 and 2 instances in class 0x68 2 channel up down coun...

Страница 176: ...data bytes A total of 4 bytes are occupied in the process image Table 133 Input Process Image SSI Transmitter Interface Modules Input Process Image Instance Byte designation Remark n D0 Data bytes D1...

Страница 177: ...class 0x67 Table 136 Output Process Image Distance and Angle Measurement Output Process Image Instance Byte designation Remark n C Control byte D0 Counter setting word D1 not used These specialty mod...

Страница 178: ...ilbox status byte MBX_DATA1 Mailbox data MBX_DATA2 MBX_DATA3 MBX_DATA4 V1_STATUS Valve 1 control V2_STATUS Valve 2 control V1_ACTUAL_L Valve 1 actual value low byte V1_ACTUAL_H Valve 1 actual value lo...

Страница 179: ...Byte designation Remark n S Status byte D0 Counter word D1 D2 Cycle duration D3 Latch word D4 If the control byte sets the operating mode to cycle duration measurement D2 together with D3 D4 provides...

Страница 180: ...used to control the module and drive In addition to the position data in the input process image extended status information can also be shown Table 144 DC Drive Controller Input Process Image Input...

Страница 181: ...e 1 D0 Data values D1 n 1 C1 S1 Control status byte 2 D2 Data values D3 These specialty modules represent 2 x 3 bytes and occupy 2 instances in class 0x67 and 2 instances in class 0x68 RTC module 750...

Страница 182: ...py 1 instance in class 0x67 Table 149 Output Process Image DALI DSI Master Module Output process image Instance Byte designation Remark n S Control byte D0 DALI command DSI dimming value D1 DALI addre...

Страница 183: ...le Input Output Process Image Instance Byte designation Remark n C0 S0 Control status byte C1 S1 Additional control status byte D0 Data bytes D1 D2 D3 D4 D5 These specialty modules represent 1 x 8 byt...

Страница 184: ...ccupy one instances in classes 0x67 and 0x68 2 channel vibration velocity bearing condition monitoring VIB I O 750 645 In both input and the output process image the vibration velocity bearing conditi...

Страница 185: ...n the Easy mode Switching commands are transmitted via DALI and group addresses where each DALI and each group address is represented by a 2 bit pair The structure of the process data is described in...

Страница 186: ...erved reserved DA0 DA3 DA4 DA7 DA8 DA11 DA12 DA15 DA16 DA19 DA20 DA23 DA24 DA27 Bit pair for DALI address DA0 DA28 DA31 Bit 1 short DA switch ON DA32 DA35 long dimming brighter DA36 DA39 Bit 2 short D...

Страница 187: ...serial interface versions can be set with WAGO I O Check Based on the operating mode the process image of these I O modules is then the same as that of the respective version In the input and output...

Страница 188: ...characters which were received by the interface in Data Exchange mode The characters to be sent are passed in the output bytes Table 157 Input Output Process Image of the Serial Interface Serial Tran...

Страница 189: ...modules represent 2 x 2 bytes and occupy 2 instances in class 0x67 and 2 instances in class 0x68 WAGO AS Interface Master 750 655 The image process size for the AS interface master module is adjustab...

Страница 190: ...Table 161 Input Output Process Image I O Link Master Input Output Process Image Instance Byte designation Remark n 4 bytes S0 C0 Control status byte FC0 Acyclic channel Register byte 0 MB0 Mailbox by...

Страница 191: ...Input Output Process Image Input Output Process Image Instance Byte designation Remark n C0 S0 Control status byte MBX0 2 PI size 3 MBXx D0 5 45 data bytes Dx Mapped Operating Mode Table 163 CAN Gate...

Страница 192: ...lbox is activated the first 6 data bytes are overlaid with mailbox data Table 164 Input Output Process Image Stepper Module Input Output Process Image Instance Byte designation Remark n C0 S0 Control...

Страница 193: ...2 instances in class 0x65 Binary Spacer Module 750 622 The binary spacer module 750 622 can operate as a 2 channel digital input module or output module and depending on the setting and occupies 1 2 3...

Страница 194: ...ipment is designed for use in Zone 2 hazardous areas The following sections include both the general identification of components devices and the installation regulations to be observed The individual...

Страница 195: ...TM Manual Version 2 0 0 13 1 Marking Configuration Examples 13 1 1 Marking for Europe According to ATEX and IEC Ex Figure 67 Side Marking Example for Approved I O Modules According to ATEX and IECEx...

Страница 196: ...e of the enclosure without a dust layer Mining I Equipment group Mining M2 Category High level of protection Ex Explosion protection mark d Mb Type of protection and equipment protection level EPL Fla...

Страница 197: ...197 750 806 Fieldbus Controller DeviceNet TM Manual Version 2 0 0 Figure 69 Side Marking Example for Approved Ex i I O Modules According to ATEX and IECEx Figure 70 Text Detail Marking Example for App...

Страница 198: ...ment protection level EPL protection by enclosure ia Da Type of protection and equipment protection level EPL associated apparatus with intrinsic safety circuits for use in Zone 20 ib Db Type of prote...

Страница 199: ...2 G Category 3 Zone 2 equipment containing a safety device for a category 2 Zone 1 equipment Ex Explosion protection mark nA Gc Type of protection and equipment protection level EPL Non sparking equip...

Страница 200: ...le for I O Modules According to NEC 500 Figure 72 Text Detail Marking Example for Approved I O Modules According to NEC 500 Table 169 Description of Marking Example for Approved I O Modules According...

Страница 201: ...r DeviceNet TM Manual Version 2 0 0 13 2 Installation Regulations For the installation and operation of electrical equipment in hazardous areas the valid national and international rules and regulatio...

Страница 202: ...le may only be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitted during installation for maintenance or for...

Страница 203: ...60079 0 and EN 60079 1 and the degree of protection IP64 The compliance of these requirements and the correct installation into an enclosure or a control cabinet of the devices shall be certified by...

Страница 204: ...le may only be actuated when explosive atmosphere can be excluded 4 The connecting and disconnecting of the non intrinsically safe circuits is only permitted during installation for maintenance or for...

Страница 205: ...60079 0 and IEC 60079 1 and the degree of protection IP64 The compliance of these requirements and the correct installation into an enclosure or a control cabinet of the devices shall be certified by...

Страница 206: ...ectors Only for use in LAN not for connection to telecommunication circuits G WARNING Use Module 750 642 only with antenna module 758 910 H For Couplers Controllers and Economy bus modules only The in...

Страница 207: ...35 Figure 18 Cable Shield at Ground Potential 36 Figure 19 Examples of the WAGO Shield Connecting System 37 Figure 20 Application of the WAGO Shield Connecting System 37 Figure 21 View DeviceNetTM Fie...

Страница 208: ...ters 108 Figure 59 Logging in for Programming Access 109 Figure 60 Display Elements 114 Figure 61 Node Status I O LED Signaling 117 Figure 62 Error Message Coding 117 Figure 63 Plug Assignment for the...

Страница 209: ...Switch Positions Static Positions on PowerOn Reset 47 Table 19 Mode Selector Switch Positions Dynamic Positions During Ongoing Operation 47 Table 20 Setting the Baud Rate via DIP Switch 48 Table 21 T...

Страница 210: ...NetTM Tap Versions 130 Table 57 Object Model Data Types 136 Table 58 Object Classes 137 Table 59 Instance 0 138 Table 60 Instance 1 138 Table 61 Service 138 Table 62 Instance 0 139 Table 63 Instance 1...

Страница 211: ...Input Modules 8 Instances 171 Table 125 2 channel analog output modules 172 Table 126 Input Process Image Counter Modules 173 Table 127 Output Process Image Counter Modules 174 Table 128 Input Process...

Страница 212: ...ces with Standard Data Format 188 Table 157 Input Output Process Image of the Serial Interface Serial Transmission Mode 188 Table 158 Input Output Process Image of the Serial Interface Data Exchange M...

Страница 213: ...WAGO I O SYSTEM 750 213 750 806 Fieldbus Controller DeviceNet TM Manual Version 2 0 0...

Страница 214: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 05 71 8 87 0 Fax 05 71 8 87 1 69 E Mail info wago com Internet http www wago com...

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