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WirelessHART Fieldgate SWG70

Engineering

E Hauser

2. The Add-On Profile of the WirelessHART Fieldgate opens.

3. Enter the IP address of the WirelessHART Fieldgate in the "Ethernet Address" section of

the "General" tab.

Configuring the maximum number of HART devices

1. Select the "General" tab in the Add-On Profiles section of the WirelessHART Fieldgate.
2. Click the "Change" button under "Module Definition".

The "Module Definition" window opens. Use this dialog to configure specific parameters

for the cyclic EtherNet/IP connection and the number of HART devices.

Содержание WirelessHART Fieldgate SWG70

Страница 1: ...n 15 15 71296931 Valid from version SWG70 xx 1 02 03 xx firmware SWG70 xx 2 02 03 xx firmware SWG70 xx 3 01 01 xx firmware Operating Instructions WirelessHART Fieldgate SWG70 Intelligent WirelessHART gateway with Ethernet and RS 485 interface ...

Страница 2: ......

Страница 3: ...rsions to Ethernet 24 5 3 2 Connecting the EtherNet IP version to Ethernet 25 5 4 Connecting to RS 485 26 5 5 Cable glands and housing cover 27 6 Operation 28 6 1 Operating and display elements 28 6 1 1 LEDs 29 6 1 2 Buttons 30 6 1 3 DIP switches 31 7 Commissioning 33 7 1 Ethernet connection 34 7 1 1 Establishing the connection between the host computer and the Fieldgate SWG70 Web server 35 7 2 RS...

Страница 4: ...105 11 5 Set DTM Addresses DTM 105 11 6 Set Device Addresses DTM 106 11 7 Upload Certificate Web server 107 11 7 1 Self signed security certificate 107 11 7 2 Trusted security certificate 107 12 Measurement 108 13 Maintenance and repair 109 13 1 Maintenance 109 13 2 Return to Endress Hauser 109 13 3 Disposal 109 13 4 Contact addresses 109 13 5 Accessories and spare parts 109 14 Troubleshooting 110...

Страница 5: ... of Operating Instructions SWG70 xx 1 1 01 xx BA00064S 04 en 13 13 New Functions Navigation changed Chapter 7 6 Channel Blacklisting possible Chapter 8 2 2 Topology with signal strength Chapter 9 2 4 and 10 3 Network tables revised e g Chapter 8 2 3 Manual Restructuring Chapter 8 Fieldgate configuration Chapters 8 to 12 Chapter 10 Modbus Appendix A Chapter 9 HART OPC Server Appendix B SWG70 xx 1 2...

Страница 6: ...orm such work by the facility s owner operator The specialist staff must have read and understood these Operating Instructions and must follow the instructions they contain It is not permitted to modify or repair the devices in any way Note Changes or modifications to the Fieldgate not expressly approved by Endress Hauser will void the user s authority to operate the equipment 1 3 Operational safe...

Страница 7: ...by reconfiguring enforcing a wireless compatibility policy etc Operation Caution Maintain a minimum distance of 20 cm between the device antenna and the body of the user and all persons in the vicinity at all times and for all applications and uses 1 4 IT security The Fieldgate SWG70 is equipped with security mechanisms to protect it against any inadvertent changes to the device settings Additiona...

Страница 8: ...ms successful testing of the WirelessHART Fieldgate SWG70 by affixing to it the CE mark An EC Declaration of Conformity has been issued for the Ex ver sions and non Ex versions of the device 1 6 Technical improvement Endress Hauser reserves the right to make technical improvements to its software and equipment at any time and without prior notification Where such improvements have no effect on the...

Страница 9: ...specifications in the certificate or in a safe area Explosion hazardous area Symbol used in drawings to indicate explosion hazardous areas Devices located in and wiring entering areas with the designation explosion hazardous areas must conform with the stated type of protection Safe area non explosion hazardous area Symbol used in drawings to indicate if necessary non explosion hazardous areas Dev...

Страница 10: ...e place Keep the accompanying documents 2 1 2 Scope of delivery Please check that the delivery is complete and free of defects before starting installation The scope of delivery comprises the following parts WirelessHART Fieldgate SWG70 Antenna Short instructions and CD ROM Depending upon order FieldCare Device Setup DVD 2 1 3 Storage and transport Always store and transport the device in the orig...

Страница 11: ...ss com 1 Order number and serial number 2 Type of protection if any 3 Telecommunication compliance 4 Version information 1 2 4 3 x Made in Germany CH 4153 Reinach Switzerland Order code SWG70 1056 0 Ser no 60011009001 Ext ord cd SWG70 BG3 WirelessHART Fieldgate SWG70 U P Ta Dev Rev CMIIT ID FCC ID Contains IC ID 5853A M2140 SJC M2140 2 4 GHz Dat Insp 2015 07 06 XA00C01S II 3 G Ex nA nC IIC T4 Gc Н...

Страница 12: ...ot just a measurement point but also a repeater This results in a wider range for the whole network as well as increased reliability through redundant communication paths The network may comprise three types of device WirelessHART gateway Fieldgate SWG70 WirelessHART field devices WirelessHART Adapters SWA70 either connected to 4 20 mA HART devices or acting as repeaters The WirelessHART network i...

Страница 13: ... as well as scheduling and routing information to the field device The field device is told how to partic ipate in the network and receives various information from the WirelessHART Fieldgate Number and identity of neighboring WirelessHART field devices When to send messages and which channels to use When to repeat messages for other WirelessHART field devices The optimal communication path for me...

Страница 14: ...ext available I O card which is added to the end of the instrument list First in First Out principle Within an I O card the WirelessHART device itself as well as status information is assigned to Channel 0 If the WirelessHART device is an adapter all field devices connected to it are assigned to channel 1 multi drop mode The list of the connected field devices is also called sub device list Fig 3 ...

Страница 15: ...s available in the cache Long Tag Emulation WirelessHART uses the long tag for addressing devices Not every HART device supports long tags for example older HART devices with HART Protocol Version 5 or less do not sup port long tag addressing If a HART 5 0 device is connected to a WirelessHART Adapter SWA70 the WirelessHART Fieldgate emulates the long tag using the Message field When a host system...

Страница 16: ...ine of sight of its nearest neighbor the maximum distance between two devices is 30 m Install wireless devices at least 1m above the ground or the floor Where there are fewer structural elements and one or more neighbors are in direct line of sight the maximum distance between two devices for planning purposes is 200 m In this case install wireless devices at least 3m above the ground or the floor...

Страница 17: ...directly above and below the antenna We therefore recommend that you mount the wireless devices on one plane where possible If you must mount the wireless devices on very different planes we recommend you use a remote antenna See Chapter 4 2 Mounting the antenna on page 19 Different coverage is achieved with a remote antenna For the associated requirements please see the Technical Information for ...

Страница 18: ...positioning is good when the network participants are within the antenna range Fig 4 2 Example of good positioning The positioning is poor when neighbors are not in the antenna range or within the weaker signal zone of the antenna Fig 4 3 Example of poor positioning PWR COM FLT Height Distance Height Distance ...

Страница 19: ...te 2 Firmly screw the antenna to the device s antenna terminal See Figure 5 1 on page 22 Item 6 4 2 2 Connecting a remote antenna WARNING Outdoor installations can be subject to lightning strikes Install a surge arrester to protect the installation against transients or damage caused by lightning strikes NOTICE Only use antennas cables and surge arresters that are listed in the Technical Informati...

Страница 20: ...HART devices See Chapter 4 1 3 Examples of good and poor positioning on page 18 3 Mount the surge arrester indoors The coaxial cable between the surge arrester and Fieldgate may only be routed indoors 4 Connect the antenna to the surge arrester using a coaxial cable 5 Connect the antenna the surge arrester and the Fieldgate to the protective grounding as illustrated in Figure Fig 4 4 ...

Страница 21: ...switches and cable glands Choose a mounting location that meets the climatic limits specified and radio requirements in the technical data Required tools 2 screws M6 Drill Screwdriver Fig 4 5 Mounting holes and housing screws Mounting the Fieldgate 1 Drill 2 holes in the mounting surface so that they match the holes of the housing centers 240 mm to 250 mm apart See the Technical Information for Wi...

Страница 22: ...e Chapter 8 Fieldgate configuration on page 44 WARNING If Fieldgate SWG70 is installed in a hazardous area Zone 2 you may only connect or disconnect the antenna and cables in the absence of any potentially explosive atmosphere or if the Fieldgate is not connected to the power supply Fig 5 1 Connections and interfaces 1 Grounding terminal 2 RS 485 interfaces duplicated terminal block for daisy chai...

Страница 23: ... guarantee electrical safety 1 Switch off the power supply 2 Connect the protective ground to one of the two ground terminals 3 Unscrew the 4 screws of the housing cover and remove the housing cover See Figure 4 5 on page 21 4 Route the 24 VDC power cable through the second cable gland from right The permissible cable diameter lies between 6 mm and 10 mm 5 Connect the 24 VDC power cable to the fir...

Страница 24: ...tion speed Please note that older computers hubs switches or routers might not feature automatic TX RX detection In this case use a crossover cable Ensure adequate strain relief for the cables Pay attention to the bending radii of the cables Do not drop below the permitted bending radii 5 3 1 Connecting the Modbus or Modbus OPC versions to Ethernet The Ethernet cable is connected directly to the E...

Страница 25: ...dgate with M12 socket in the middle 1 Switch off the power supply 2 Plug the D coded M12 connector into the Ethernet socket of the Fieldgate See Figure 5 4 on page 25 3 Tighten the coupling nuts on the M12 connector The Fieldgate is connected to the Ethernet network 4 Switch on the power supply Computer Fieldgate Pin Numbering Connector Crossover cable Normal cable Pin 1 TX RX Pin 2 TX RX Pin 3 RX...

Страница 26: ...gate See Chapter 6 1 3 DIP switches on page 31 NOTICE The maximum length of the cable from the Fieldgate is 1200m at reduced communication speed Use shielded twisted pair STP cables only If the cable shield is grounded only connect the grounding to one cable end This avoids potential equalization currents Ensure adequate strain relief for the cables Pay attention to the bending radii of the cables...

Страница 27: ...using cover The degree of protection cannot be achieved if the cables and cable glands are not fitted correctly To ensure the IP degree of protection all screws of the housing housing cover must have been tightened with the appropriate torque only cables of the appropriate size must be used in the cable glands all cable glands must be tightened with the appropriate torque all seals must be undamag...

Страница 28: ...ndicators are accessible with open enclosure WARNING If Fieldgate SWG70 is installed in a hazardous area Zone 2 you may only operate the DIP switches and the keys and only connect or disconnect the cables in the absence of any potentially explosive atmosphere or if the Fieldgate is not connected to the power supply Fig 6 1 Operating and display elements 1 LEDs 2 Button P1 3 Button P2 4 DIP switche...

Страница 29: ... Fieldgate or if a communication error was detected within the message Off Currently no communication on the RS 485 line Mode Status Meaning On OK Fieldgate SWG70 is powered up and running Flashes Not ready On power up indicates that the Fieldgate application is running but the Fieldgate is not yet ready to answer HART commands Off No power The power supply is not connected Fieldgate is not ready ...

Страница 30: ...hernet interface The LED does not flash in the following instances The message is not addressed to the Fieldgate A communication error was detected in the message Flashing every second A conflict has been detected in the IP address The Fieldgate IP address is already being used by another device in the Ethernet network Assign another IP address to the Fieldgate See Chapter 7 1 Ethernet connection ...

Страница 31: ...unication reset Press the button for more than 3 seconds All Fieldgate SWG70 configuration parameters related to the wired communication channels are reset to factory settings After approx 3 seconds all LEDs light up to confirm the reset Button P1 P2 DIP switch 8 OFF Password reset Press buttons P1 and P2 simultaneously for more than 3 seconds All Fieldgate SWG70 passwords are reset to the factory...

Страница 32: ... device address 1 OFF OFF OFF OFF 0 OFF OFF OFF ON 8 ON OFF OFF OFF 1 ON OFF OFF ON 9 OFF ON OFF OFF 2 OFF ON OFF ON 10 ON ON OFF OFF 3 ON ON OFF ON 11 OFF OFF ON OFF 4 OFF OFF ON ON 12 ON OFF ON OFF 5 ON OFF ON ON 13 OFF ON ON OFF 6 OFF ON ON ON 14 ON ON ON OFF 7 ON ON ON ON 15 5 6 Value 5 6 Value 5 and 6 Baud rate of RS 485 interface OFF OFF 9600 bit s OFF ON 38400 bit s ON OFF 19200 bit s ON ON...

Страница 33: ...a the Web server See Chapter 7 1 for details on setting up the Fieldgate SWG70 via the Web server FieldCare You can set up the Fieldgate and the associated WirelessHART network via FieldCare In addition you can also configure the WirelessHART Adapters SWA70 and the connected devices via FieldCare A prerequisite is that the WirelessHART Adapters and devices already use the same join key and network...

Страница 34: ... address 192 168 1 1 NOTICE By default the IP address of the WirelessHART Fieldgate EtherNet IP version is automatically assigned via DHCP Please contact your network administrator to identify the automatic set IP address if necessary Alternative 3rd party IP scanner software i e BOOTP Utility Software from Rockwell Automation enables you to scan the Ethernet network and being able to assign a ded...

Страница 35: ...work subnet mask 255 255 255 0 4 The simplest way to check the connection is to call up the Fieldgate SWG70 Web server For this enter the default IP address of the Fieldgate SWG70 in your Internet browser 192 168 1 5 Accept the site certificate in the dialog which now appears 6 The Login of the Web page appears To open the Fieldgate SWG70 Web page enter the User name default admin and the Password...

Страница 36: ... an RS 485 USB signal converter 2 If you are using an RS 485 USB signal converter install the correct driver 3 Open the Windows device manager to find out which COM port the converter is connected to For this purpose enter Device manager in the search window in the Windows Start menu 4 The signal converter and the assigned COM port are displayed under Ports COM LPT 5 Note the COM port in this case...

Страница 37: ...ect to FieldCare via the RS 485 interface the HART Communication CommDTM must be added and configured instead of the HART IP CommDTM The procedure is similar to that described here whereby the configuration involves other parameters such as selection of multiplexer option COM port and baudrate 1 In the FieldCare project workspace right click on the Host Computer node and select Add Device 2 The Ad...

Страница 38: ...oses and the Fieldgate SWG70 DTM is added below the HART IP node 4 If the factory IP address 192 168 1 1 or the Ethernet Port 5094 of the Fieldgate SWG70 has been changed right click on the HART IP Communication node and select Additional Functions Set DTM Addresses The Set DTM Addresses Dialog opens 5 Enter the new IP address and or Ethernet UDP Port number and press Update Changed Data 6 Close t...

Страница 39: ...e Fieldgate SWG70 node and select Connect The Fieldgate SWG70 DTM is put on line and the two arrows turn green 3 Right click on the Fieldgate SWG70 node and select Online Parameterize The DTM of Fieldgate SWG70 opens 4 Expand all the submenus of the directory tree to reveal the parameter blocks The Identification page is open in the graphic below You are now ready to configure the device See Chapt...

Страница 40: ...wo arrows turn green 2 The Fieldgate CommDTM now scans the wireless network and automatically adds all WirelessHART devices found to the network in our case the SWA70 adapters NOTICE If no device is found although communication has been established check that the adapters have been configured with the correct network identification and join key It may take up to ten minutes for a wireless device t...

Страница 41: ...e Adapter node and select Create Network You can also click on the Create Network icon to do this 3 The adapter DTM now scans the wired interface and automatically adds all the HART devices found to the network in this case the temperature transmitter TMT162 Depending upon FieldCare configuration and number of devices this may occur automatically or after confirmation with OK in the Scanning Resul...

Страница 42: ...iew Diagnostics Chapter 9 2 4 X X X Wired Communication Chapter 9 3 X X X Overview Chapter 9 3 1 X X X HART Chapter 9 3 2 X X X Engineering Chapter 10 X X X Instrument List Chapter 10 1 X X X General Chapter 10 1 1 X X X Creating and editing an Instrument List Chapter 10 1 2 X X X Topology View Engineering Chapter 10 2 X X X Configuring Modbus Chapter 10 3 X X Modbus Settings Chapter 10 3 1 X Inpu...

Страница 43: ...sired option from the context menu The DTM offers addition functions which are FDT frame specific e g Set Device Addresses In both cases parameters are registered by pressing Enter In some cases in which more than one parameter is registered an additional button must be pressed for the changes to take effect Reset Chapter 11 1 X X X Self Test Chapter 11 2 X X X Firmware Upgrade Web Server Chapter ...

Страница 44: ... Max 32 character ASCII Latin 1 string Device Tag Identifies Fieldgate within the plant network Max 8 character HART Packed ASCII string Descriptor User text describing e g function or location of Fieldgate SWG70 Max 16 character HART Packed ASCII string Date Date in dd mm yyyy format you can enter any date here e g the date of the last configuration 01 04 2009 Message User message to be transmitt...

Страница 45: ...mation Press the button to download your changes and restart the network RTC Date Real time clock RTC date date setting for the network Enter the date in the following format DD MM YYYY The parameter is only available in the online mode RTC Time Real time clock RTC time time setting for the network Enter the time in 24 hour format hh mm ss The parameter is only available in the online mode Network...

Страница 46: ...ork ID Join Key Part 1 to Part 4 3 If your national regulations require it set the radio power to 0dBm most allow 10 dBm 4 Leave all other parameters at their default values unless you want to activate global advertising and or change the bandwidth profile see below 5 Press the Write Join Information button to download the join key Confirm the download with Yes A successful download message should...

Страница 47: ...et up of the network 1 Enter a Global Advertising Timeout 1 255 minutes 2 Press the Activate Global Advertising button advertising starts immediately 8 2 2 Advanced Setup Channel Blacklist With WirelessHART technology Fieldgate SWG70 offers users a self managed and self healing wireless network If several wireless networks are being operated at one location the Fieldgate automatically selects the ...

Страница 48: ...g active channels must be odd At least 5 channels must remain active 2 Click Send to Device to transfer the updated blacklist settings to the Fieldgate Fieldgate stores the updated blacklist the updated settings do not apply until the network is reformed 3 Go to Additional Functions Reset and click Reform Network to apply the updated channel blacklist See Chapter 11 1 Reset on page 102 ...

Страница 49: ...gistered at the HART Communication Foundation Status Displays the communication status Connected Flashing Device connected being identified Continuous Device connected but not identified Communication failure Dev Status Displays the device status Good Out of specification Failure Note that the device status that is displayed in the list may differ from the actual device status because the HART sta...

Страница 50: ...eters 2 Enter the parameters pressing Enter after each change Note Automatic IP address assignment requires that there is a DHCP server in the Ethernet network 3 Press the Write Ethernet Information button when all parameters have been changed The Fieldgate will restart with the new parameters If the IP address was changed communication will be lost Change your computer s address if necessary and ...

Страница 51: ...e dialog are used Automatically The IP address of the DNS is assigned by a DHCP server Manually IP Address Sets fixed fieldgate IP network address for manual assignment mode 192 168 1 1 Netmask Sets subnet mask IP network address for manual assignment mode 255 255 255 0 Gateway Address Sets default gateway TCP IP network address This setting is currently not actively used by Fieldgate 0 0 0 0 DNS ...

Страница 52: ...ameters contained in this leaf pertain to the set up of the Modbus communication to the host on the interfaces offered by Fieldgate SWG70 1 Click Wired Communication Protocols Modbus to display the associated parameters Parameter Meaning Default Terminal Resistor Selection Specifies whether hardware DIP switch 6 or software termination settings are to be used Software Terminal Resistor Sets the te...

Страница 53: ...er hardware DIP switch 0 3 or software polling address settings are to be used Software Bus Address Sets the HART address of the wireless fieldgate when Bus Address Selection is set to Software When DIP Switch is selected displays the setting 1 Baud Rate Selection Specifies whether hardware DIP switch 4 5 or software baudrate settings are to be used DIP Switch Setting 9600 Bit s 57600 Bit s Softwa...

Страница 54: ...RT address of the wireless fieldgate when Bus Address Selection is set to Software When DIP Switch is selected displays the setting 1 Baud Rate Selection Specifies whether hardware DIP switch 4 5 or software baudrate settings are to be used DIP switch 9600 Bit s 57600 Bit s Software 1200 Bit s 115200 Bit s Software Baud Rate Sets the baudrate of the wireless fieldgate when Baud Rate Selection is s...

Страница 55: ... network Descriptor User text describing e g function or location of Fieldgate Date Indicates a date Message User message transmitted with information from Fieldgate SWG70 Universal Command Revision Revision of the HART protocol supported by Fieldgate SWG70 Device Revision HART Revision of device specific commands supported by Fieldgate SWG70 Software Revision HART Software revision of Fieldgate S...

Страница 56: ... channel Number of Devices Indicates the current number of subdevices Every device counts as a subdevice no matter if it is a wireless device or a wired device connected to a WirelessHART Adapter SWA70 Lifetime Network Statistics Reliability Ratio of the number of successful packet transmissions to the sum of the successful and permanently lost packet transmissions taken across the entire network ...

Страница 57: ...sed by the device Device Type Designation of connected device Status Communication status of the associated device Connected Flashing Device connected being identified Continuous Device connected but not identified Communication failure Dev Status Device status of the associated device Good Out of specification Failure Note that the device status that is displayed in the list may differ from the a...

Страница 58: ...ifier of fieldgate card used by the device Channel Identifier of card channel used by the device Device Type Designation of connected device Status Communication status of the associated device Connected Flashing Devices connected identification in progress Continuous Devices connected but not identified Communication failure Dev Status Device status of the associated device Good Out of specificat...

Страница 59: ...e connection quality respectively traffic for each connection path The significance of the colors line thicknesses and other functions are to be found in the table which follows 2 In the example above The most traffic flows between the Adapter WAD_301 and Fieldgate SWG70_01 Less traffic flows between Adapter WAD_302 and WAD_303 respectively and Fieldgate SWG70_01 as well as between Adapter WAD_302...

Страница 60: ...ximum possible Lawn Green Signal stability 70 80 of maximum possible Bright Green Signal stability 80 90 of maximum possible Green Signal stability 90 100 of maximum possible Operating elements Reset Zoom Resets the zoom to show everything Refresh Updates the information on signal quality and traffic Zoom rider Increases or decreases the magnification of the topology view Horizontal image origin I...

Страница 61: ...arameter Meaning Messages received through HOST Total number of messages received from the host since the start up or last reset of Fieldgate SWG70 Messages returned to HOST Total number of messages returned to the host since the start up or last reset of Fieldgate SWG70 Number of requests forwarded to IO system Total number of messages from the host forwarded to the devices in the wireless networ...

Страница 62: ...k box beside each parameter indicates whether the described condition is currently valid Click on Diagnostics Wired Communication Overview to open the dialog In the case of the Cumulative Extended Device Status the user must turn to the Wireless Communication Details list to get more information on the individual device status See Chapter 9 2 2 Details on page 57 ...

Страница 63: ...ice Status Primary Variable Out of Limits PV of a device in the network is out of limits Non Primary Variable Out of Limits SV TV QV of a device in the network is out of limits Loop Current Saturated Loop current of a device in the network above 20 mA Loop Current Fixed Loop current of a device in the network is fixed to 4 mA multidrop mode More Status Available Device in the network has more stat...

Страница 64: ...tended Device Type Code Unique code identifying the HART product family Delete button Deletes a device from the instrument list Press Apply to register the change in Fieldgate SWG70 If the device is still communicating with the network it will automatically reappear in the list at the next refresh Caution Deleting a device from the instrument list can change the Modbus register address if the Modb...

Страница 65: ...click into the last row of the instrument list and enter the Long Tag of the device 3 Enter the following optional additional parameters by clicking on the appropriate field I O Card to which the device should be attached Channel adapters are assigned to Channel 0 devices to Channel 1 Device ID unique HART serial number assigned on manufacture of the device Extended Device Type Code unique code id...

Страница 66: ...fline Parameterize Engineering Instrument List to display the empty instrument list You may have to enable the Engineering menu first 5 Press Import Project Tree to import the network tree 6 Press Export CSV to store the instrument list on your computer 7 Close the Offline Parameterize dialog and open the Online Parameterize dialog Click on Engineering Instrument List to display the empty instrume...

Страница 67: ...Uploads a map in jpg format Reset Zoom Resets the zoom to the minimum value Import Uploads the current devices and positions from a CSV file Export Stores the current devices and positions in a CSV file Refresh Updates the information on signal quality and traffic Zoom rider Increases or decreases the magnification of the topology view Horizontal image origin Indicates the position of the horizont...

Страница 68: ...pg format 2 In the dialog that now appears click Browse to navigate to the background image 3 Click Upload Map to upload the background image 4 If required edit the coordinates of the image origin in the Horizontal Image Origin and Vertical Image Origin boxes 5 Enter a value in the Resolution box to scale the background image for example 0 4 m pixel 6 Arrange the WirelessHART devices in the topolo...

Страница 69: ...9 7 When the Topology View has been set up click Apply to store it in Fieldgate SWG70 Export and Import 1 To export the current devices and their positions to a CSV file click Export 2 To load a list of devices and their positions from a CSV file click Import ...

Страница 70: ...g Example Default Swap Option Selects frame format swap option for Modbus data transmission see also Chapter 16 1 3 Big Endian no swap Register 0 Register 1 Source bytes 0xABCD 0xEFGH Target bytes 0xABCD 0xEFGH Little Endian Register swap Register 0 Register 1 Source bytes 0xABCD 0xEFGH Target bytes 0xEFGH 0xABCD The Swap Option does not apply to the Input Status registers Big Endian Big Endian Ad...

Страница 71: ... each byte i e one for each bit contained Least significant byte Bits 0 7 maps e g to registers 100001 100008 Most significant byte Bits 8 15 maps e g to registers 100009 100016 The value entered after the byte selection determines which of the packed discrete values is to be mapped e g 0 will map the first set of packed discrete values and 15 the sixteenth set of packed discrete values More infor...

Страница 72: ...I O device For Input Status the first value is normally 1 1 1 Generation Order Order in which the devices are mapped to the Modbus registers Index According to the index number see Instrument List for example Chapter 10 1 Alphabetical In alphabetical order according to the Long Tag Alphabetical sub device In alphabetical order according to the Long Tag of the sub device IO card channel According t...

Страница 73: ...ificant Byte will map Bits 8 15 of an UINT16 5 Enter a the index of the UINT16 to be mapped 0 or 15 into the value field which now opens 6 Repeat Steps 4 and 5 for all UINT16 7 If required check the Delete all Mappings checkbox to overwrite any existing mappings If the box is unchecked any new devices found will be added to an existing table 8 Click Generate to write the mapping to the table on th...

Страница 74: ...n the Value column Least Significant Byte will map Bits 0 7 of an UINT16 Most Significant Byte will map Bits 8 15 of an UINT16 5 Enter the index of the UINT16 to be mapped 0 or 15 into the value field which now opens 6 Repeat Steps 2 4 and 5 for all other devices 7 If required manually edit the generated mapping table by deleting unwanted entries with the Delete button 8 After the mapping table is...

Страница 75: ...th the reference addresses 300001 to 365536 In the case of some Mod bus systems values must be assigned to the holding registers with reference addresses 400001 to 465536 see Read Modbus Registers Mode in Section 10 2 1 The dialog checks for completeness of entries line turns red if not correctly filled out as well as double assign ment to the registers 1 Click on Engineering Modbus Mapping Input ...

Страница 76: ... are mapped to the Modbus registers Index According to the index number see Instrument List for example See Chapter 10 1 Instrument List on page 64 Alphabetical In alphabetical order according to the Long Tag Alphabetical sub device In alphabetical order according to the Long Tag of the sub device IO card channel According to the IO card channel number of the wireless device IO card channel sub de...

Страница 77: ...lternatively click in the value field and choose the values you require Note that the list will be replicated for all devices so some editing may be required later 5 If required check the Delete all Mappings checkbox to overwrite any existing mappings 6 If the box is unchecked any new devices found will be added to an existing table 7 Click Generate to write the mapping to the table on the Table t...

Страница 78: ...lect CMD 48 Device Status enter a response byte as well More information see CMD48 Read Additional Status Information Appendix 16 3 3 5 Repeat Steps 2 4 and 5 for all other devices 6 If required manually edit the generated mapping table by deleting unwanted entries with the Delete button 7 After the mapping table is complete click Apply to store the table in Fieldgate SWG70 Import and Export of ma...

Страница 79: ...ion of the program see Chapter 10 4 3 Description of the WirelessHART Fieldgate OPC Configurator on page 83 10 4 1 System architecture of an OPC WirelessHART network The following figure shows a typical architecture with the WirelessHART OPC server Fig 10 1 System architecture of an OPC WirelessHART network 1 Computer as OPC client with OPC tunnel application OPC tunnel application See Chapter OPC...

Страница 80: ...ngs and DCOM interruptions are avoided The OPC tunnel is not included in the scope of supply and must be separately licensed Examples of OPC tunnel products are Softing PC Easy Connect Suite MatrikonOPC OPC TunellerTM 10 4 2 Configuring the WirelessHART OPC server with WirelessHART Fieldgate OPC Configurator Installing the WirelessHART OPC server Install the program Wireless HART Fieldgate OPC ser...

Страница 81: ...tray All objects that are connected to the Fieldgate are imported into the device tree These may be Adapters adapters such as a WirelessHART Adapter SWA70 or a field device with antenna You can add several field devices below an adapter Subdevices field devices without an antenna You cannot add other objects below a field device subdevice 8 In the left pane click on Fieldgate SWG70 9 Configure the...

Страница 82: ... used to structure the device tree Folder may contain several adapters and field devices subdevices Adapters adapters such as a WirelessHART Adapter SWA70 or a field device with antenna You can add several field devices below an adapter Subdevices field devices without an antenna You cannot add other objects below a field device subdevice 6 Configure all the adapters and field devices subdevices a...

Страница 83: ...ed that the Device Name is identical to the Long Tag Name Parameter Meaning IP Address IP address of the Fieldgate Port Port number of the Fieldgate Standard 5094 HART Bus Address HART bus address of the Fieldgate Factory setting 1 Communication Timeout Time that elapses between two successive failed attempts to open communication between the WirelessHART OPC server and the Fieldgate Valid range 1...

Страница 84: ...erval CMD 9 Device Variables with Status Transmits the values units and status of up to eight field device variables at the selected interval CMD 33 Device Variables Transmits the values and units of up to four field device variables at the selected interval CMD 48 Additional Device Status Transmits the entire device status information at the selected interval Designation Meaning New Opens an empt...

Страница 85: ...ndicated by a colored border Red border object was not found Yellow border object was found but is not represented in the device tree Green border object was found and is represented in the device tree If there is no connection to the Fieldgate an error message appears in the Messages area The verification of the configuration with that of the connected WirelessHART network is done by means of the...

Страница 86: ...ary for burst configuration The WirelessHART OPC server has been installed The WirelessHART OPC server has been configured with the program WirelessHART Fieldgate OPC Configurator The configuration file was saved with the menu item Save Active The OPC client is connected to the WirelessHART OPC server The link to the OPC server has been established in the WirelessHART OPC client The device tree st...

Страница 87: ...t OPC Data Item LastInfoMassage shows a message to this effect Description of the Burst OPC Data Items Designation Meaning BurstConfiguration BurstModeControlCode Burst Modus Enter a number to switch the burst on or off 0 Off 2 Wireless BurstConfiguration CommandNumber Enter the command number that is to be transmitted Valid commands when the burst is for an adapter MapSubDevice DeviceIndex 0 1 2 ...

Страница 88: ...rst Mode Table Burst Mode Parameters Parameter Max Period BurstConfiguration StartConfiguration Starts the transmission of a burst configuration 0 Default value the burst configuration is not transmitted 1 The entire burst parameter set is transmitted to the WirelessHART Adapter concerned BurstConfiguration Trigger ModeSelectionCode Trigger mode Specifies the event that triggers a burst message fr...

Страница 89: ...evice subdevice use the Device Variable Codes to be found in the corresponding manual Device Variable codes Meaning 0 Battery temperature 1 Minimal battery temperature 2 Maximal battery temperature 3 Battery voltage 4 Consumed energy 5 RSL to best neighbor 6 RSL to second best neighbor 7 Battery voltage with load 8 Battery voltage without load 9 Normalized consumed energy 243 Estimated lifetime of...

Страница 90: ...Chapter 10 5 3 Burst commands for cyclic data exchange on page 91 4 Integrate the WirelessHART Fieldgate SWG70 into your control system For this purpose install the Add On Profile AOP or the EDS file See Chapter 10 5 4 Integrating SWG70 into a PLC via EtherNet IP on page 92 5 Make the configuration for cyclic or direct data exchange with the HART and WirelessHART field devices See Chapter 10 5 5 C...

Страница 91: ...les and Loop Current or command 33 Read Device Variables The following variables are available with HART commands 3 9 33 and 48 As an alternative to command 9 you can flag command 3 Read All Dynamic Variables and Loop Current or command 33 Read Device Variables Bit NoDataBurstConfigured in DeviceStatus_Struct means that neither command 3 9 nor command 33 has been flagged Bit NoDataBurstConfigured ...

Страница 92: ...ic Data Sheet You can identify the WirelessHART Fieldgate in the network configuration tool and put it into operation via the EDS file For the EDS file please see the CD ROM supplied For more information on how to install the EDS file and integrate a new device please see the documentation for the controller system 10 5 5 Cyclic data exchange via the ControlLogix controller system NOTICE The integ...

Страница 93: ...thernet Address section of the General tab Configuring the maximum number of HART devices 1 Select the General tab in the Add On Profiles section of the WirelessHART Fieldgate 2 Click the Change button under Module Definition The Module Definition window opens Use this dialog to configure specific parameters for the cyclic EtherNet IP connection and the number of HART devices ...

Страница 94: ...e Map tab in the Add On Profiles of WirelessHART Fieldgate 2 The HART Device Map is displayed NOTICE It can take up to 10 minutes to update the HART Device Map If a device is connected to the network or is removed from the network it can take up to 10 minutes for this device to appear in the overview or be deleted ...

Страница 95: ...o establish the connection to the device Make sure that the maximum number of HART devices in the Module Definition window is greater than the actual number of HART devices Descriptor Not Unique This bit is flagged if the HART descriptor of the HART device is not unique Change the HART descriptor using the associated HART device DTM Data Burst Not Configured This bit is flagged if HART command 9 a...

Страница 96: ...ser Displaying available variables 1 In the Controller Organizer window double click Controller Tags 2 The Monitor Tags section shows a detailed overview of the variables available See Chapter 10 5 6 Connection parameters for cyclic data exchange on page 97 ...

Страница 97: ...us_Struct 4 always valid GeneralStatus BYTE 1 InternalError BOOL Displays an internal error The values NetworkReliability_percent NetworkStability_ratio NetworkLatency_ms and LostUpstreamPackets are set to an invalid value and the HART Comm Fail bit of all the devices is flagged DescriptorNotUnique BOOL The same HART descriptor has been assigned for at least two HART devices This is an aggregate b...

Страница 98: ...of limits 0x01 Primary variable out of limits PV of a device in the network is out of limits Bit Parameter Description 0x01 Maintenance required The device requires maintenance 0x02 Device variable alert One of the device variables reports the Alarm or Warning status 0x04 Critical power failure Only for battery powered devices The power supply is no longer adequate The device can no longer maintai...

Страница 99: ...RangeValue REAL 4 Quiet NaN Upper measuring range of the primary value HART CMD 15 Sub structure DeviceStatus_Struct 4 GeneralStatus BYTE 1 always valid 2 HARTCommFail BOOL HART communication error device not found HART is not activated 3 See Chapter 10 5 7 Diagnostic bits in cyclic data exchange on page 100 DescriptorNotUnique BOOL Indicates that the same HART descriptor has been assigned to at l...

Страница 100: ...m these devices To avoid this the cyclic data are populated with the data of the device for which the identical HART descriptor was first discovered This prevents the loss of cyclic data if a new HART device with an identical HART descriptor is added to the network Footnote number Description 1 Status values only apply if the associated values PV SV TV or FV are valid The default value 0 indicates...

Страница 101: ...re not recognized and cause the NoDataBurstConfigured bit to be flagged NoCmd48BurstConfigured This bit indicates that the device concerned has not been configured with burst command 48 The missing burst configuration is either discovered during the detailed initialization procedure or following a change to the configuration Command 48 must be flagged in order to publish cyclic data via EtherNet I...

Страница 102: ...Click Additional Functions Reset to open the dialog Reset options Parameter group Meaning Device Reset Press this button to restart Fieldgate without any impact on the established network Fieldgate SWG70 is restarted with all user settings intact Rebuild Instrument List Press this button to regenerate the instrument list Create a backup of the existing instrument list before resetting See Chapter ...

Страница 103: ...s Self Test to open the dialog 2 For this click the Perform Self Test button in the dialog Call this function in FieldCare by right clicking Fieldgate SWG70 and then selecting the Self Test option in the context menu 3 The results can be seen in the first two sections of the HART diagnosis dialog Diagnostics Wired Communication HART dialog See Chapter 9 3 2 HART on page 62 ...

Страница 104: ...found ipk tar gz 3 Press to Upload the Package The following page appears 4 Press the Install the Package button to install the firmware To cancel the firmware upgrade press Discard Upgrade 5 The package will now be installed The installation process may take a while When the installation is finished Installation Successfully Completed together with a log is displayed on the screen 6 After install...

Страница 105: ...y change must also be duplicated in the Set Device Addresses window see Chapter 8 6 7 otherwise the DTM is not able to establish a connection to the adapter See Chapter 11 6 Set Device Addresses DTM on page 106 Changes should be made only after all adapter DTMs have been closed The func tion is not relevant to FieldCare but might be required for other FDT frames 1 Click Additional Functions Set DT...

Страница 106: ... DTM Addresses allows the user to match the address of a physical device e g the Long Tag in WirelessHART networks to the address saved in the DTM The function is not rele vant to FieldCare but might be required for other FDT frames 1 Click Additional Functions Set Device Addresses to open the dialog To change the device address 2 Place the cursor inside a cell of the Device Long Tag column 3 Chan...

Страница 107: ...g a certificate and a private key As your computer is probably not connected to the Internet these should be available on its hard disk or a USB stick before the certificate is uploaded to Fieldgate SWG70 Now proceed as follows 1 Click on the Additional Functions Upload Certificate leaf to open the dialog 2 Click Browse and select the certificate file on the hard disk or USB stick 3 Click to uploa...

Страница 108: ...e right click on the Fieldgate SWG70 node and select Observe Parameter Meaning Long Tag Identifies Fieldgate within the plant network For HART 5 0 or lower the texts in the Message parameter IO card Indicates the virtual I O card number to which the device is mapped Channel Indicates the channel of the virtual I O card to which the device is mapped Device Type Displays the device type as registere...

Страница 109: ... those that have been in contact with medium To ensure swift safe and professional device returns please read the return procedures and conditions on the Endress Hauser website at www services endress com return material 13 3 Disposal Fieldgate SWG70 must be disposed of in accordance with national regulations 13 4 Contact addresses Contact addresses can be found on our homepage at www addresses en...

Страница 110: ...gate and the computer are connected to the Ethernet The Fieldgate is connected to the Ethernet with a standard cable although a crossover connection is necessary or vice versa Wire in accordance with the table in Chapter 5 3 The Ethernet parameters of the Fieldgate are incorrect Check the Fieldgate s Ethernet parameters see Chapter 8 4 3 The Local Area Connection Properties of your PC are not conf...

Страница 111: ...g the antenna or adding adapters as repeaters Walls or other static moving objects block the radio signals or the antenna is not aligned vertically Reposition the Fieldgate or use an external antenna 3 The Network ID and the Join Key cannot be downloaded to Fieldgate SWG70 The security DIP switch 8 is OFF Set DIP switch 8 to ON If the Fieldgate is installed in hazardous areas Zone 2 switch off the...

Страница 112: ... same as that configured in the WirelessHART OPC server Either change the Long Tag of the Fieldgate or the Device Name in the WirelessHART Fieldgate OPC Configurator 4 The WirelessHART OPC Server cannot connect to the configured Fieldgate because of a general communication problem Please make sure that the network is functional The WirelessHART OPC server cannot establish communication with the Fi...

Страница 113: ...ormation for WirelessHART Fieldgate SWG70 TI00027S on the CD ROM provided W M Device Viewer Alternatively you can also download all the associated technical documentation via the W M Device Viewer Enter the serial number of the WirelessHART Fieldgate on our website www endress com deviceviewer You can find the serial number on the nameplate ...

Страница 114: ...ontents of the data carried by the pro tocol are also freely selectable i e nothing is said about strings integers floating point numbers etc The Modbus protocol controls the query and response cycle between master and slave devices Only the master can initiate a transaction A query and response may involve only a single slave or it may be in the form of a broadcast in which case the slaves do not...

Страница 115: ...rial Line V1 Modbus over TCP V1 Physical layer RS 485 Ethernet Transmission mode RTU binary mode TCP Baudrates 1200 bit s 2400 bit s 4800 bit s 9600 bit s 19200 bit s 38400 bit s 57600 bit s 115200 bit s 100 MBit s Parity Odd Even None Stop bits 1 1 5 2 Polling address 1 247 Port No 502 Capabilities Input registers starting at Modbus address 30013 HART Command 3 dynamic variables mapped into input...

Страница 116: ... be accessed when the Read Modbus Registers Mode is set to Input and Holding See Chapter 10 3 1 HART implementation The Modbus implementation in Fieldgate SWG70 maps HART dynamic process variables over Modbus input registers and also uses input registers to provide device related status information The Modbus implementation is based on the following assumptions The HART Command 3 dynamic variables...

Страница 117: ...elessHART devices in the network the response time of the devices and the number of parameters they transmit In general shorter refresh times can be attained by restricting the traffic over the network to essential parameters only 0 65535 Coils not supported by Fieldgate Discrete Inputs Input registers Holding registers in Fieldgate an RO image of the input registers 1 65536 100001 165536 300001 3...

Страница 118: ...Byte Structure Byte Structure Float Swapped Float Modbus Register 1 Modbus Register 2 Sign Exponent 8 bit Fraction 23 bit 31 0 23 0 15 31 16 31 16 0 15 Value range 0 to 65 535 Byte Structure Byte Structure Unsigned Integer16 Swapped Unsigned Integer16 Modbus Register 1 Value 16 bit 15 0 0 15 0 15 Value range 0 to 255 Byte Structure Byte Structure Unsigned Integer8 Integer 8 without sign Swapped Un...

Страница 119: ...00019 300020 TV Ternary variable device specific unit 300021 300022 QV Quaternary variable device specific unit 300023 ModStat Modbus Specific Status 16 bit unsigned integer 300024 DevStat HART Device Status 300025 300026 AI Primary variable loop current mA unit 32 bit floating point 2 300027 300028 PV Primary variable device specific unit 300029 300030 SV Secondary variable device specific unit 3...

Страница 120: ...the value with Index x Index x is not determined by the position of the discrete value in the device burst list but rather by its position in CMD 64385 For example if the 1st and 4th discrete variables are selected in the burst list the corresponding indexes are 0 and 3 Assuming that all bytes are of interest the user must enter the following lines Tag Device 1 Least Significant Byte0 Tag Device 1...

Страница 121: ...standard appears as follows This number will be transmitted from the Fieldgate to the Modbus master in the following sequence 47 F1 20 00 in big endian style where 00 the less significant byte is the first one to be transmitted The sequence can be changed to little endian See Chapter 10 3 1 Modbus Settings on page 70 16 3 2 Status mapping For each HART device two 16 bit unsigned input registers ar...

Страница 122: ...Device Variable Alert 0x04 Critical Power Failure 5 Device Operation in Progress Device specific status 5 0x02 Configuration Changed bit reset procedure 0x04 Sub Device update procedure 0x08 Device update procedure 6 Extended device status Not relevant for Gateway always set to 0 7 Device operating mode For future expansions always set to 0 8 Standardized status 0 0x01 Simulation active The device...

Страница 123: ...first Binary Variable Returned 2 Unsigned8 Number of Binary Variables returned n 3 Bits 8 Extended Device Status 4 7 Time Time stamp for most recent change to Actual Value of first Discrete Variable Value 8 9 Unsigned16 First Discrete Variable Value 10 Bits 8 First Discrete Variable Status 0x01 1 Binary Variable in Simulation or Local Override 0x02 1 Binary Variable in Fault Mode 0x02 0x04 Reserve...

Страница 124: ...o be skipped during the import of the CSV file Avoid leading blanks trailing blanks and tabs especially for integer or hexadecimal values Respect the data type of each column If a mandatory column is missing the whole file is rejected and nothing is imported If a mandatory value is missing the corresponding data row is skipped 17 2 Modbus Mapping CSV files The files for MODBUS mapping contain the ...

Страница 125: ...on what device specific information is available and on the device specific unit codes see the manual of the subdevice 243 Battery Life 244 Percent Range 245 Loop Current 246 Primary Variable 247 Secondary Variable 248 Tertiary Variable 249 Quaternary Variable 255 Slot 0 data time stamp 3 Modbus Status 0 Mod Stat information 4 Discrete Variable LSB 0 255 Binary Variable Index The least significant...

Страница 126: ...olumns as there is no import function Nevertheless you can export the data in CSV format for documentation Expanded Device Type Code Device ID IO Card Channel Long Tag Status Device Status Number Of Joins Recent Join Date Reliability Latency Neighbors RSSI Stability 4 digits hex 6 digits hex integer integer string 32 2 digits hex 2 digits hex integer yyyy mm dd hh mm ss float float string 32 integ...

Страница 127: ...re 65 170 centimeters of water at 4 degrees C Pressure 65 171 meters of water at 4 degrees C Pressure 65 172 centimeters of mercury at 0 degrees C Pressure 65 173 pounds per square foot Pressure 65 174 hectoPascals Pressure 65 175 pounds per square inch absolute Pressure 65 176 kilograms per square meter Pressure 65 177 feet water 4 degrees C Pressure 65 178 feet water at 60 degrees F Pressure 65 ...

Страница 128: ...81 normal cubic meter per day Volumetric Flow 66 182 normal cubic meter per minute Volumetric Flow 66 183 normal cubic meter per second Volumetric Flow 66 184 standard cubic feet per day Volumetric Flow 66 185 standard cubic feet per hour Volumetric Flow 66 186 standard cubic feet per second Volumetric Flow 66 187 standard cubic meter per day Volumetric Flow 66 188 standard cubic meter per hour Vo...

Страница 129: ...2 81 pounds per minute Mass Flow 72 82 pounds per hour Mass Flow 72 83 pounds per day Mass Flow 72 84 short tons per minute Mass Flow 72 85 short tons per hour Mass Flow 72 86 short tons per day Mass Flow 72 87 long tons per hour Mass Flow 72 88 long tons per day Mass per Volume 73 90 specific gravity units Mass per Volume 73 91 grams per cubic centimeter Mass per Volume 73 92 kilograms per cubic ...

Страница 130: ...r day Power 79 127 kilo watt Power 79 129 horsepower Power 79 140 mega calorie per hour Power 79 141 mega joule per hour Power 79 142 British thermal unit per hour Power 79 170 MJls megajoules per second MW Megawatt Power 79 171 MJ d megajoules per day Power 79 172 MMBtu s million British thermal units per second Power 79 173 MMBtu h million British thermal units per hour Power 79 174 MMBtu d mill...

Страница 131: ...170 ppth parts per thousand Acceleration 96 170 g Gravitational Acceleration Acceleration 96 171 feet per second Acceleration 96 172 meter per second squared Turbidity 97 170 FNU Formazin Nephelometric Units ISO Turbidity 97 171 FTU Formazin Turbidity Unit Turbidity 97 172 NTU Nephelometric Turbidity Unit Volumetric Gas Flow per Second 99 186 standard cubic feet per second Volumetric Gas Flow per ...

Страница 132: ...r minute Volumetric Liquid Flow per Minute 104 180 million liters megaliter per minute Volumetric Liquid Flow per Minute 104 16 US gallons per minute Volumetric Liquid Flow per Minute 104 182 US kilogallon per minute Volumetric Liquid Flow per Minute 104 183 US million gallons per minute Volumetric Liquid Flow per Minute 104 18 imperial gallons per minute Volumetric Liquid Flow per Minute 104 185 ...

Страница 133: ...ogallon per day Volumetric Liquid Flow per Day 106 23 US million gallons per day Volumetric Liquid Flow per Day 106 31 imperial gallons per day Volumetric Liquid Flow per Day 106 185 imperial million gallons per day Volumetric Liquid Flow per Day 106 27 cubic feet per day Volumetric Liquid Flow per Day 106 187 Acre Feet per day Volumetric Liquid Flow per Day 106 188 US drum per day Volumetric Liqu...

Страница 134: ...WirelessHART Fieldgate SWG70 134 Endress Hauser ...

Страница 135: ... LEDs 29 M Modbus interface parameters 52 Modbus Mapping 70 71 75 Modbus RTU 114 Modbus Settings 70 Modbus TCP 114 Mounting 21 N Nameplate 11 Network management 13 O Online Parameterization 44 OPC server Burst configuration 86 Configuring 80 OPC tunnel 80 OPC WirelessHART network System architecture 79 Operating elements 28 Ordering information 11 Overview 56 57 61 62 P Parameter 44 55 57 Power su...

Страница 136: ...WirelessHART Fieldgate SWG70 Index 136 Endress Hauser WirelessHART network 12 WirelessHART OPC server Configuration 79 WirelessHART protocol 12 ...

Страница 137: ...WirelessHART Fieldgate SWG70 Endress Hauser 137 ...

Страница 138: ...www addresses endress com www addresses endress com ...

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