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58 Operating Modes

WAGO I/O System 750

750-482/000-001 2AI 4-20mA HART NAMUR NE43

Manual

Version 1.0.2

8.3

HART on PROFIBUS

The PROFIBUS specification provides an open solution for incorporating HART

in PROFIBUS systems specifically. Here, the HART protocol is taken into

account in the specification as a PROFIBUS profile, which is also referred to as

“HART on PROFIBUS” for short.

This solution includes the use of the PROFIBUS communications mechanisms

without change to the PROFIBUS protocol and services, the PDUs or the state

machines and functional characteristics.

The HART client application is integrated within a PROFIBUS master and the

HART master within a PROFIBUS slave, the latter serving as a multiplexer and

handling the communication with the HART devices.

Figure 15: Operation of HART Devices via PROFIBUS

Содержание 750-482/000-001

Страница 1: ...Manual WAGO I O System 750 750 482 000 001 2AI 4 20mA HART NAMUR NE43 2 Channel Analog Input 4 mA 20 mA HART NAMUR NE43 Version 1 0 2...

Страница 2: ...84 45 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 fully excluded we always apprecia...

Страница 3: ...2 2 Safety Advice Precautions 12 3 Device Description 15 3 1 View 18 3 2 Connectors 19 3 2 1 Data Contacts Local Bus 19 3 2 2 Power Jumper Contacts Field Supply 20 3 2 3 CAGE CLAMP Connectors 21 3 3...

Страница 4: ...x xxx via PLC Library 61 9 2 With HART Dynamic Variables on PROFIBUS DP V1 750 333 and 750 833 62 9 2 1 Communication on the 750 333 833 with Dynamic Variables 64 9 2 2 Commissioning on the 750 333 83...

Страница 5: ...tions in this manual and in the manual for the used fieldbus coupler or controller Consider power layout of the WAGO I O System 750 In addition to these operating instructions you will also need the m...

Страница 6: ...icates 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 av...

Страница 7: ...otes about this Documentation 7 750 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 Additional Information Refers to additional information which is not an integral part of this documentat...

Страница 8: ...data 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 9: ...environments All changes to the coupler or controller should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the 750 Series in Compliance with Under...

Страница 10: ...iced or repaired by the user The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH Co KG Repairs Changes to the hardware or software that are not desc...

Страница 11: ...ctrical and electronic equipment can be harmful to the environment and human health 2 1 4 1 2 Packaging Packaging contains materials that can be reused PPWD 94 62 EU and 2004 12 EU packaging guideline...

Страница 12: ...on against contact Prevent fire from spreading outside of the enclosure Offer adequate protection against UV irradiation Guarantee mechanical stability Restrict access to authorized personnel and may...

Страница 13: ...tive or damaged devices Replace defective or damaged device module e g in the event of deformed contacts Protect the components against materials having seeping and insulating properties The component...

Страница 14: ...s as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched Please observe...

Страница 15: ...y supplied from the I O module In order to connect the 0 V line when using 3 conductor transducers a 75x 604 or 614 Field Side Connection Module must be plugged in next to the HART I O module providin...

Страница 16: ...contacts for receiving and transmitting the earth potential Use a supply module when an earth potential is needed for the subsequent I O modules Do not exceed maximum values via power contacts The ma...

Страница 17: ...8204 xx from 01 40 1 5 DeviceNet Programmable Fieldbus Controllers 750 806 04 09 8 1 LON Programmable Fieldbus Controllers 750 819 xx 09 8 1 PROFIBUS Fieldbus Coupler 750 333 12 from 13 8 2 3 4 Progr...

Страница 18: ...or Figure View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 CAGE CLAMP conn...

Страница 19: ...ch are available as self cleaning gold spring contacts Figure 2 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 in order...

Страница 20: ...ure 3 Power Jumper Contacts Table 6 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv for field supply 2 Spring contact Potential transmission 0...

Страница 21: ...on HART HART 1 3 Sensor 1 Connection HART 2 HART 2 5 Sensor 2 Connection HART HART 2 7 Sensor 2 Connection HART S 4 Common shield connection of the channels S 8 Use shielded signal lines Only use shie...

Страница 22: ...ation Green Red Off Ready for operation Power On completed successfully local bus communication Green Off Red Error Wire break measuring overrange underrange E F Channel 2 state Description Function H...

Страница 23: ...WAGO I O System 750 Device Description 23 750 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 3 5 Schematic Diagram Figure 6 Schematic Diagram...

Страница 24: ...A load Currentmax via power jumper contacts 10 A Input voltage drop Imeas 28 mA nonlinear as protected against overload U 1 0 V 300 Imeas Power consumption Pmax 1 60 W with slaves 20 mA Power loss Pl...

Страница 25: ...agnostics Wire break short circuit measurement range overflow measurement range underflow Sensor connection 2 conductor HART devices per channel 1 device single drop no multi drop HART modems per chan...

Страница 26: ...ion type IP20 Resistance to harmful substances Acc to IEC 60068 2 42 and IEC 60068 2 43 Maximum pollutant concentration at relative humidity 75 SO2 25 ppm H2S 10 ppm Special conditions Ensure that add...

Страница 27: ...vals have been granted to 750 482 000 001 I O modules Conformity Marking The following Ex approvals have been granted to 750 482 000 001 I O modules UL E175199 for use in Ordinary Location UL E198726...

Страница 28: ...rdinary Locations UL Standard for Safety for Industrial Control Equipment UL 61010 2 201 UL Hazardous Locations STANDARD FOR SAFETY Nonincendive Electrical Equipment for Use in Class I and II Division...

Страница 29: ...roller is optional which means that accessing or parsing the status information depends on the fieldbus system The HART I O module provides the fieldbus coupler controller with a different amount of p...

Страница 30: ...6 0x00 Off 20 0 0111 1000 0111 11 00 0x787C 30844 0x00 Off 20 5 0111 1100 0011 11 00 0x7C3C 31804 0x00 Off 21 0 0111 1111 1111 11 01 0x7FFD 32765 0x42 On Overrange 0111 1111 1111 11 01 0x7FFD 32765 0x...

Страница 31: ...9 Output Process Image or PROFIBUS Telegram 6 Byte Mailbox PROFIBUS Telegram Output Process Image or Output Data Offset Byte Designation Remark 0 C0 Control byte 1 Internal Use Used internally 2 MBX_R...

Страница 32: ...MUR NE43 Manual Version 1 0 2 Table 21 Status Byte S0 at 6 Byte Mailbox Status Byte S0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Error indicator if Bit 0 or Bit 1 or Bit 4 or Bit 5 is set Overfl...

Страница 33: ...ionally PV SV TV QV the PROFIBUS telegram has a size of 12 bytes Table 22 PROFIBUS Telegram Receive Direction 1 HART Variable per Channel PROFIBUS Telegram Input Data 1 Variable per Channel Offset Byt...

Страница 34: ...s a size of 20 bytes Table 23 PROFIBUS Telegram Receive Direction 2 HART Variable per Channel PROFIBUS Telegram Input Data 2 Variable per Channel Offset Byte Designation Remark 0 AI0 Analog input data...

Страница 35: ...am Receive Direction 3 HART Variable per Channel PROFIBUS Telegram Input Data 3 Variable per Channel Offset Byte Designation Remark 0 AI0 Analog input data Channel 1 1 2 HV0_0 1st HART variable Channe...

Страница 36: ...size of 36 bytes Table 25 PROFIBUS Telegram Receive Direction 4 HART Variable per Channel PROFIBUS Telegram Input Data 4 Variable per Channel Offset Byte Designation Remark 0 AI0 Analog input data Cha...

Страница 37: ...FIBUS DP V1 Fieldbus Coupler 750 333 or Fieldbus Controller 750 833 only the two cyclic AI process values are mapped into the process image of the connected coupler in the Acyclic PROFIBUS services mo...

Страница 38: ...3 C1 Control byte Channel 2 4 Not used 5 Additional Information about PROFIBUS DP V1 750 333 or 750 833 You can read a detailed description of this in the PROFIBUS DP V1 Fieldbus Coupler 750 333 manua...

Страница 39: ...HART NAMUR NE43 Manual Version 1 0 2 Table 30 Status Byte S0 S1 for Acyclic PROFIBUS Services Status Byte S0 S1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Error indicator if Bit 0 or Bit 1 or Bi...

Страница 40: ...data and power jumper contacts Do not touch the contacts Avoid contaminating the contacts Do not place the I O modules on the gold spring contacts Do not place the I O modules on the gold spring conta...

Страница 41: ...lade contacts cannot be linked to I O modules with fewer power contacts Insert I O modules only from the proper direction All I O modules feature grooves for power jumper contacts on the right side Fo...

Страница 42: ...arrier rail Figure 8 Snap the I O Module into Place Example 3 Check that the I O module is seated securely on the carrier rail and in the assembly The I O module must not be inserted crooked or askew...

Страница 43: ...NE43 Manual Version 1 0 2 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 9 Removing the I O Module Example Electrical connections for data o...

Страница 44: ...to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals 1 For opening the CAGE CLAMP insert the actuating tool into the opening above...

Страница 45: ...uring Immunity to Interference Place a field side power supply filter surge 750 624 020 001 before the HART I O module to ensure immunity to interference Power from SELV PELV power supply only The fie...

Страница 46: ...46 Connect Devices WAGO I O System 750 750 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 6 3 Connection Example Figure 12 Connection Example...

Страница 47: ...r the current signal analog controller field device the HART protocol therefore also provides a half duplex channel for two way communication Further advantages of HART are simple construction mainten...

Страница 48: ...82 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 Additional Information about HART Technology You will find more detailed information on HART technology on the HART Communication Foundation...

Страница 49: ...dbus coupler 750 833 3 With HART dynamic variables 2 HART variables per channel 3 HART variables per channel 4 HART variables per channel Acyclic PROFIBUS services 4 With PROFIBUS HART Gateway 759 360...

Страница 50: ...ation is enabled by a 6 byte mailbox which is incorporated with the analog values in the cyclic process image In addition 5 further operating modes can be set up specially for connecting to the PROFIB...

Страница 51: ...bus coupler 750 333 or controller 750 833 It is then possible to restore the default state of the HART I O module using WAGO I O CHECK and the PROFIBUS fieldbus coupler 750 333 or controller 750 833 M...

Страница 52: ...in the tree structure and select Settings from the context menu right mouse button Figure 13 WAGO I O CHECK Context Menu Settings Example 7 In the dialog window that opens for making the settings sel...

Страница 53: ...the operating mode must be switched accordingly The parameters for the required operating mode can be set using the GSD files More information on downloading GSD files GSD files are available on the W...

Страница 54: ...e click the individual parameter values to edit or select them from a list Parameters for All Operating Modes Table 35 General Parameter Data Parameters Value Description Number of preamble bytes 5 to...

Страница 55: ...HART variables channel 1 2 1st 2nd and 3rd variable 1st 2nd and 4th variable 1st 3rd and 4th variable 2nd 3rd and 4th variable 4 2 HV PV SV TV QV 4 HART variables channel 1 2 1st 2nd 3rd and 4th varia...

Страница 56: ...he DTM is supplied with the device by the device manufacturer and installed on the PC by the user The DTM is subsequently loaded into the FDT frame application from where it is executed FDT DTM is an...

Страница 57: ...ion about the Download of the HARTGatewayDTM The gateway DTM for PROFIBUS 759 360 Profibus HARTGatewayDTM is available for downloading free of charge from the Internet at www wago com More information...

Страница 58: ...FIBUS profile which is also referred to as HART on PROFIBUS for short This solution includes the use of the PROFIBUS communications mechanisms without change to the PROFIBUS protocol and services the...

Страница 59: ...g FDT DTM when connected to the PROFIBUS DP V1 Coupler 750 333 or Controller 750 833 Operating mode 2AI acyclic PROFIBUS services 9 1 With PLC Library on All Compatible 75x xxx Fieldbus Couplers Contr...

Страница 60: ...ieldbus couplers controllers and the HART I O module is achieved using the WagoLibHART_0x lib library This library enables easy access to the 6 byte mailbox of the I O module and provides the necessar...

Страница 61: ...been used in a PROFIBUS system the operating mode must be parameterized again for the default setting 1 Launch WAGO I O CHECK and set the operating mode to 2 AI 6 byte mailbox Proceed as described in...

Страница 62: ...ol are available in the WAGO I O PRO CAA 759 333 manual on the Internet at www wago com 9 2 With HART Dynamic Variables on PROFIBUS DP V1 750 333 and 750 833 When connecting to the PROFIBUS DP V1 Coup...

Страница 63: ...gly by means of the HART dynamic variables Some HART field devices sensors provide such additional information an example being a pressure transducer which depending on the type of measurement also pr...

Страница 64: ...lic PROFIBUS DP V1 commands A prerequisite for the implementation of cyclic communication is the successful start up of cyclic data traffic The final transfer of data between the HART I O module and t...

Страница 65: ...steps for configuring your PROFIBUS system in the documentation for the software used 1 As is typical for a PROFIBUS application set up the required operating mode 2 AI 1 2 3 or 4 HART variables per c...

Страница 66: ...erizing dialog in which you can set the parameters for the PROFIBUS Coupler 750 333 or Controller 750 833 the HART I O module and other parameterizable I O modules Set the required parameter data 12 N...

Страница 67: ...DTM 759 360 and the DTM for the connected HART sensor are embedded in the WAGOframe FDT DTM frame application Communication from the WAGOframe FDT DTM frame application to the connected HART sensor ta...

Страница 68: ...59 370 4 WAGO_Profibus_HART _DTM 759 360 DTM for PROFIBUS 759 360 Both Download www wago com 5 WAGO_075x 08xx_DTM DTM for the 75x 8xx controller Obtainable from HART field device manufacturers 6 HART...

Страница 69: ...name of your PROFIBUS master will now be changed to italics in the tree structure 8 Move the mouse to the device type name of your PROFIBUS master in the tree structure and click on Add in the context...

Страница 70: ...formation Module Configuration and Parameterization Figure 22 Dialog Window 750 333 Configuration Register Device Information 12 Select the register Module Configuration and identify for Slot 2 Slot x...

Страница 71: ...NAMUR NE43 Manual Version 1 0 2 Figure 23 Dialog Window 750 333 Configuration Register Module Configuration 13 Select the register Parameterization and open a dialog view in which you can make additio...

Страница 72: ...Configuration Register Parameterization 14 When configuration is completed close the configuration dialog window 15 Use the mouse to select the communications DTM in the tree structure and right click...

Страница 73: ...he right side contains the parameterization dialog for this module 17 Set the desired parameter for each channel separately such as the analog Filter time for the input channel 10 ms 640 ms the Simula...

Страница 74: ...me the BF LED on your PROFIBUS fieldbus coupler will go off You can also carry out the following steps using offline parameterization In this case it will also still be possible to set up a connection...

Страница 75: ...ce is connected to both channels carry out these steps for the first channel and then again in a similar manner for the second channel 23 Move the mouse once again to the entry for the communications...

Страница 76: ...zardous areas and shall be used in accordance with the marking and installation regulations The following sections include both the general identification of components devices and the installation re...

Страница 77: ...50 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 10 1 Marking Configuration Examples 10 1 1 Marking for Europe According to ATEX and IECEx Figure 29 Marking Example per ATEX and IECEx Fi...

Страница 78: ...st group Explosive dust atmosphere T135 C Maximum surface temperature of the enclosure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 Device category High degree of s...

Страница 79: ...ironments 79 750 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2 Figure 31 Marking Example of an Approved I O Module Ex i per ATEX and IECEx Figure 32 Text Detail Marking Example of an App...

Страница 80: ...ture of the enclosure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 M1 Device category High level of safety with circuits that offer a very high level of safety Ex E...

Страница 81: ...tes of America NEC and Canada CEC Figure 33 Marking Example According to NEC Figure 34 Text Detail Marking Example According to NEC 500 Table 44 Description of Marking Example According to NEC 500 Mar...

Страница 82: ...protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 36 Text Detail Marking Example for A...

Страница 83: ...nA Type of protection ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment...

Страница 84: ...g when replacing components The product is an open system As such the product must only be installed in appropriate enclosures or electrical operation rooms to which the following applies Can only be...

Страница 85: ...articular Operating DIP switches coding switches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The ci...

Страница 86: ...ed to telephone networks or telecommunication cables WARNING The radio receiver module 750 642 may only be used to connect to external antenna 758 910 WARNING Product components with fuses must not be...

Страница 87: ...ng improved and already contains several common Device Specific Commands Downloading the library and the HART commands The library can be downloaded from the WAGO Internet site at www wago com Support...

Страница 88: ...mple of a FDT DTM Communication via PROFIBUS 67 Figure 21 Dialog Window Device List 69 Figure 22 Dialog Window 750 333 Configuration Register Device Information 70 Figure 23 Dialog Window 750 333 Conf...

Страница 89: ...2 Table 22 PROFIBUS Telegram Receive Direction 1 HART Variable per Channel 33 Table 23 PROFIBUS Telegram Receive Direction 2 HART Variable per Channel 34 Table 24 PROFIBUS Telegram Receive Direction 3...

Страница 90: ...ble 43 Description of the Marking Example of an Approved I O Module Ex i per ATEX and IECEx 80 Table 44 Description of Marking Example According to NEC 500 81 Table 45 Description of Marking Example f...

Страница 91: ...WAGO I O System 750 List of Tables 91 750 482 000 001 2AI 4 20mA HART NAMUR NE43 Manual Version 1 0 2...

Страница 92: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 49 571 887 0 Fax 49 571 887 844169 E Mail info wago com Internet www wago com...

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