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Reference Manual

00809-0100-4075, Rev BA

October 2010

Smart Wireless THUM Adapter

6-2

Table 6-1.  Troubleshooting 
Recommended Actions

Symptom

Recommended Action

Wired Troubleshooting

Wired device does not turn on when THUM 
Adapter is added to loop

Check the wiring and connections between THUM Adapter and wired device
Verify that enough voltage is being supplied to power both the THUM Adapter and wired 
device

Wired Device does not function properly 
through loop check

Determine total voltage drop of system assume 2.5 volts for THUM Adapter
Verify that enough voltage is on the loop

Can not communicate with wired device or 
THUM Adapter

Verify that wiring is correct
Verify that enough voltage is being supplied to power both THUM Adapter and wired device
Verify that between 250 and 1100 Ohms resistance is present

Can not communicate with THUM Adapter

Verify that wiring is correct
Verify that enough voltage is being supplied to power both THUM Adapter and wired device
Verify that between 250 and 1100 Ohms resistance is present
Verify that Field communicator or AMS is set to poll for THUM Adapter address
Power Cycle device to try again

Configuration Troubleshooting

Can not configure THUM Adapter with 375 or 
AMS

Make sure that the correct DD is loaded into the 375 or AMS

THUM Adapter does not communicate with 
wired device

Run the “Configure Discovery Mode” method to connect the THUM Adapter to wired device
Check the wiring and connections between THUM Adapter and wired device
Verify that between 250 and 1100 Ohms resistance is present for HART communications 
Verify that the wired device is functioning properly
Power Cycle device to try again

Duplicate HART Master Detected

Verify that two primary masters are on the loop
Then set the THUM Adapter into secondary master mode
Power Cycle device to try again
If THUM Adapter is in secondary master mode and 375 or AMS is connected to loop this error 
will occur 
The error will disappear after the 375 or AMS is removed from the loop.

Wireless Network Troubleshooting

THUM Adapter not joining network

Verify network ID and join key
Wait longer (30 min.)
Verify THUM Adapter is within range of at least one other device
Verify network is in active network advertise
Power Cycle device to try again
Verify device is configured to join. Send the “Force Join” command to the device
See troubleshooting section of Smart Wireless Gateway for more information

Limited Bandwidth Error

Reduce the Update Rate on THUM Adapter and wired device
Increase communication paths by adding more wireless points
Check that THUM Adapter has been online for at least an hour
Check that THUM Adapter is not routing through a “limited” routing node
Create a new network with an additional Smart Wireless Gateway

Summary of Contents for Rosemount Smart Wireless THUM

Page 1: ...www rosemount com Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter ...

Page 2: ......

Page 3: ...information on Rosemount nuclear qualified products contact an Emerson Process Management Sales Representative Explosions could result in death or serious injury Installation of this transmitter in an explosive environment must be in accordance with the appropriate local national and international standards codes and practices Please review the Product Certifications section for any restrictions a...

Page 4: ...art Wireless Gateway beginning with the closest This will result in a simpler and faster network installation NOTICE During normal operation or in fault condition the THUM will cause a 2 5 V drop in the connected loop It is important to ensure that the power supply can provide at least 2 5 V more than the lift off voltage of the wired device to make sure it works properly with the THUM installed T...

Page 5: ...or Configuration 2 2 Field Communicator 2 2 AMS Wireless Configurator 2 2 Connection Diagrams 2 2 Bench Hook up 2 2 Field Hook Up 2 2 Device Network Configuration 2 3 HART Tree 2 5 SECTION 3 Mounting Safety Messages 3 1 Mounting 3 2 Loop Current Test 3 14 AMS 3 14 Field Communicator 3 14 AMS 3 15 Field Communicator 3 15 SECTION 4 Commissioning Safety Messages 4 1 Device Network Configuration 4 2 A...

Page 6: ...A 1 Performance Specifications A 2 Dimensional Drawings A 3 Ordering Information A 5 Accessories and Spare Parts A 5 APPENDIX B Product Certifications North American Certifications B 1 CSA Canadian Standards Association B 2 European Certifications B 2 IECEx Certifications B 3 INMETRO Certifications B 3 China NEPSI Certifications B 3 CCoE Certifications B 3 KOSHA Certifications B 3 GOST Certificati...

Page 7: ...fety messages before performing an operation preceded by this symbol Warnings Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure the instruments are installed in accordance wit...

Page 8: ...up Sequence Advanced Setup Appendix A Reference Data Specifications Dimensional Drawings Ordering Information Appendix B Product Certifications Product Certifications Installation Drawings Features An installation ready solution that provides rich wireless HART data Works with any 2 or 4 wire HART devices Flexibility to meet your most demanding applications Wireless output with 99 data reliability...

Page 9: ...r The THUM Adapter causes a voltage drop across the loop The drop is linear from 2 25 volts at 3 5 mA to 1 2 volts at 25 mA but does not effect the 4 20 mA signal on the loop Under fault conditions the maximum voltage drop is 2 5 volts Environmental Verify that the operating environment of the transmitter is consistent with the appropriate hazardous locations certifications Temperature Limits Wire...

Page 10: ...the THUM Adapter address of 63 Power Supply Minimum loop load of 250 Ohms The THUM Adapter communicates and derives power from a standard 4 20 mA HART loop The THUM Adapter causes a small voltage drop on the loop which is linear from 2 25 V at 3 5 mA to 1 2 V at 25 mA Under fault conditions the maximum voltage drop is 2 5 V The THUM Adapter will not affect the 4 20 mA signal under normal or fault ...

Page 11: ...s and will provide a Return Material Authorization RMA number The center will also ask for the process material to which the product was last exposed PRODUCT RECYCLING DISPOSAL Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation regulations Individuals who handle products exposed to a hazardous substance can avoi...

Page 12: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter 1 6 ...

Page 13: ...injury Only qualified personnel should perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazar...

Page 14: ...ng through AMS Wireless Configurator double click the device icon and choose the Configure Setup tab AMS configuration changes are implemented when the Apply button is selected CONNECTION DIAGRAMS Bench Hook up Connect the bench equipment as shown in either Figure 2 1 or Figure 2 2 and turn on the Field Communicator by pressing the ON OFF key or log into AMS The Field Communicator or AMS will sear...

Page 15: ...e Network ID and Join Key so that they match the Network ID and Join Key of the Smart Wireless Gateway and other devices in the network If the Network ID and Join Key are not identical to those set in the Gateway the THUM will not communicate with the network The Network ID and Join Key may be obtained from the Smart Wireless Gateway on the Setup Network Settings page on the web server Configure U...

Page 16: ...evice that the THUM adapter is connected to followed by THUM HARTTAG THUM 1 From the Home screen select 2 Configure 2 Select 1 Manual Setup 3 Select 2 Device Information tab 4 Enter the Long Tag Wired Device Tag For HART 5 devices the THUM Adapter uses the message field when reporting the HART tag to the Smart Wireless Gateway To ensure that you can identify the wired device in the Gateway make su...

Page 17: ...Reference Manual 00809 0100 4075 Rev BA October 2010 2 5 Smart Wireless THUM Adapter HART TREE ...

Page 18: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter 2 6 ...

Page 19: ...nstallation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical shock could...

Page 20: ...alant 3 Connect the THUM Adapter to the HART wired device using the wiring diagrams below See Figure 3 19 through 3 26 on the following pages 4 Close the housing cover on the HART wired device so that metal touches metal but do not over tighten to prevent damaging the unit NOTE Two splice connectors are included with the THUM Adapter The first is a two connection splice The second is a three conne...

Page 21: ... splice for use with a resistor if there is not enough resistance in the loop Both of these splice connectors can accept 14 to 22 gauge wire See wired device reference manual for information on the required loop resistance Power Supply Minimum loop load of 250 Ohms The THUM Adapter communicates and derives power from a standard 4 20 mA HART loop The THUM Adapter causes a small voltage drop on the ...

Page 22: ... Figure 3 3 Direct Mount Wiring Diagram for 2 Wire Device NOTE In order for the THUM Adapter to function properly there must be at least 250 Ohms resistance in the loop If the 4 20 mA loop does not have the required resistance wire a resistor as shown in Figure 3 6 3 10 or 3 13 as applicable Figure 3 4 Remote Mount Wiring Diagram for 2 Wire Device Splice Connector Wired Device 4 20 mA Loop 4 20 mA...

Page 23: ...e Mount Wiring Diagram for 2 Wire Device with Resistor Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground PWR COMM PWR COMM THUM Adapter Green Red Black White Yellow Power Supply Load Resistor 250 Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Load Resistor 250 Power Supply ...

Page 24: ...t to verify if the wired device is operating in active or passive mode Figure 3 8 Remote Mount Wiring Diagram for 4 Wire Passive Device Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapter Green Red Black White Yellow Power Power COMM COMM Power Supply Load Resistor 250 Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow ...

Page 25: ... Mount Wiring Diagram for 4 Wire Passive Device with Resistor Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapter Green Red Black White Yellow Power Power COMM COMM Load Resistor 250 Power Supply Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow To Wired Device Shield Wire Power Supply Load Resistor 250 ...

Page 26: ...ant to verify if the wired device is operating in active or passive mode Figure 3 12 Remote Mount Wiring Diagram for 4 Wire Active Device Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground THUM Adapter Green Yellow White Black Red Input Card Power Power COMM COMM Load Resistor 250 Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green Red Black White Yellow ...

Page 27: ...Wiring Diagram for 4 Wire Active Device with Resistor Splice Connector Wired Device Ground THUM Adapter Green Yellow White Black Red 4 20 mA Loop 4 20 mA Loop Load Resistor 250 Input Card Power Power COMM COMM Remote Mount Housing 4 20 mA Loop 4 20 mA Loop Ground COMM COMM THUM Adapter Green White Black Red To Wired Device Yellow Shield Wire Load Resistor 250 Load Resistor 250 Input Card ...

Page 28: ...Device with No 4 20 mA Loop Figure 3 16 Remote Mount Wiring Diagram for 4 Wire Active Device with No 4 20 mA Loop Splice Connector Wired Device Ground THUM Adapter Green Yellow White Black Red Load Resistor 250 Power Power COMM COMM Remote Mount Housing Ground COMM COMM THUM Adapter Green White Black Red To Wired Device Yellow Load Resistor 250 ...

Page 29: ...00 Ohm resistor to limit current to 20 mA Figure 3 19 Wiring Diagram for 2 Wire Device Junction Box THUM Adapter 250 Ohm Resistor Ground 1200 Ohm Resistor Required 24 V Power Supply Green Red Black White Yellow Remote Mount Housing THUM Adapter 250 Ohm Resistor Ground 1200 Ohm Resistor Required 24 V Power Supply Green White Black Red Yellow Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop G...

Page 30: ...sistor NOTE An active loop exists when the wired device is supplying power to the 4 20 mA loop It is important to verify if the wired device is operating in an active or passive mode Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground PWR COMM PWR COMM THUM Adapter Green Red Black White Yellow Resistor Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapt...

Page 31: ...20 mA Loop Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapter Green Yellow White Black Red Power Power 4 20 mA HART 4 20 mA HART Splice Connector Wired Device 4 20 mA Loop 4 20 mA Loop Ground Power Power THUM Adapter Green Yellow White Black Red Power Power 4 20 mA HART 4 20 mA HART Resistor Splice Connector Wired Device Ground Power Power THUM Adapter Green Ye...

Page 32: ...t the transmitter 3 Place the THUM Adapter into fixed voltage drop mode AMS Right click on the THUM Adapter and select Configure When the menu opens select Manual Setup from the window on the left and select the Wired Device tab on the top Make sure that the Time drop down menu at the bottom of the page has Current selected Under the Voltage Drop drop down menu in the Smart Power Options box selec...

Page 33: ... the bottom of the page has Current selected Under the Voltage Drop drop down menu in the Smart Power Options box select Variable Voltage Drop Hit the Apply button to make any changes See Figure 3 27 Field Communicator When communicating to the THUM Adapter select Configure Manual setup Wired Device Voltage Drop Mode In the method choose Variable Voltage Drop 6 Remove loop from high alarm value Fi...

Page 34: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter 3 16 ...

Page 35: ...stallation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical shock could ...

Page 36: ...not communicate with the network The Network ID and Join Key may be obtained from the Smart Wireless Gateway on the Setup Network Settings page on the web server shown in Figure 4 1 Figure 4 1 Gateway Network Settings AMS Right click on the THUM Adapter and select Configure When the menu opens select Join Device to Network and follow the method to enter the Network ID and Join Key Field Communicat...

Page 37: ...server or via AMS Wireless Configurator Field Communicator In order for the THUM adapter to communicate with a Field Communicator a THUM adapter DD is required The Field Communicator must be put into a polling mode using the THUM adapter address of 63 Connect the Field Communicator to the wired device The Field Communicator should find both the THUM adapter and the wired device Field Communicator ...

Page 38: ...using the following Fast Key sequence Reference Information NOTE In order to communicate with a Field Communicator the wired device must be powered Table 4 1 THUM Adapter HART Fast Key Sequence Function Key Sequence Menu Items Wireless Setup 1 4 Smart Power Network ID Set Join Key Radio State Function Key Sequence Menu Items Device Info 2 2 4 3 Manufacturer Model Final Assembly Number Universal Fi...

Page 39: ...rform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Electrical ...

Page 40: ...re between 8 seconds and 60 minutes Only one update rate can be set to 8 seconds In AMS Select Manual Setup and then the Wireless tab 4 20 mA Current This optimizes the THUM Adapter to the available loop current There are two options Variable Current Mode and Fixed Current Mode Variable current mode is the default mode and is used when the current on the loop is changing between 3 5 mA to 25 mA Fi...

Page 41: ...te for the wired device The user can select from pre setup information or select custom and enter the HART command that they would like to have the THUM Adapter update for the wired device In AMS Select Manual Setup and then the Wired Device Configure Router Only Mode This mode will set the THUM Adapter up as a router only device The THUM Adapter will no longer look for wired devices or update for...

Page 42: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter 5 4 ...

Page 43: ...alified personnel should perform the installation Explosions could result in death or serious injury Before connecting a Field Communicator in an explosive atmosphere make sure that the instruments are installed in accordance with intrinsically safe or non incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations...

Page 44: ... 375 or AMS THUM Adapter does not communicate with wired device Run the Configure Discovery Mode method to connect the THUM Adapter to wired device Check the wiring and connections between THUM Adapter and wired device Verify that between 250 and 1100 Ohms resistance is present for HART communications Verify that the wired device is functioning properly Power Cycle device to try again Duplicate HA...

Page 45: ...THUM causes a voltage drop across the loop The drop is linear from 2 25 volts at 3 5 mA to 1 2 volts at 25 mA but does not effect the 4 20 mA signal on the loop Under fault conditions the maximum voltage drop is 2 5 volts Power Supply Minimum load on loop 250 Ohms To maintain normal operating functions of the sub device the power in the loop must have at least a 2 5 V margin at a 250 Ohm load Limi...

Page 46: ...S ElectroMagnetic Compatibility EMC All Models Meets all relevant requirements of EN 61326 1 2006 when installed with shielded wiring The sub device must also use shielded wiring for installation Vibration Effect Output unaffected when tested per the requirements of IEC60770 1 field with general application or pipeline with low vibration level 10 60 Hz 0 15 mm displacement peak amplitude 60 500 Hz...

Page 47: ...eference Manual 00809 0100 4075 Rev BA October 2010 A 3 Smart Wireless THUM Adapter DIMENSIONAL DRAWINGS THUM Adapter 1 2 NPT Dimensions are in inches millimeters 1 42 36 1 1 91 48 5 5 15 130 8 2 0 50 8 ...

Page 48: ...UM Adapter with M20 Conduit Adapter Dimensions are in inches millimeters 1 07 27 17 1 91 48 5 4 85 123 19 2 0 50 8 6 48 164 6 Adapter for M20 Entry THUM Adapter with Remote Mount Kit Dimensions are in inches millimeters 4 20 107 4 85 123 19 2 00 50 8 3 45 88 Conduit Entry Electronic Side ...

Page 49: ...RT Data Certification Standard Standard NA No Approval I5 FM Intrinsically Safe Non incendive I6 CSA Intrinsically Safe I1 ATEX Intrinsic Safety N1 ATEX Type n I7 IECEx Intrinsic Safety N7 IECEx Type n I2 INMETRO Intrinsic Safety N2 INMETRO Type n I3 China Intrinsic Safety IP Korea KOSHA Intrinsic Safety IW India CCOE Intrinsic Safety IM GOST Russia Intrinsically Safe Wireless Update Rate Operatin...

Page 50: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter A 6 ...

Page 51: ...he use of the RF spectrum Nearly every country requires this type of product certification Emerson is working with governmental agencies around the world to supply fully compliant products and remove the risk of violating country directives or laws governing wireless device usage FCC and IC This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions This dev...

Page 52: ...cate No Baseefa09ATEX0125X II 1G Ex ia IIC T4 50 C Tamb 70 C IP66 1180 Special conditions for safe use X The surface resistivity of the antenna is greater than one gigaohm To avoid electrostatic charge build up it must not be rubbed or cleaned with solvents or a dry cloth The enclosure is made of aluminium alloy and given a protective polyurethane paint finish however care should be taken to prote...

Page 53: ...aint finish however care should be taken to protect it from impact or abrasion if located in a zone 0 N7 IECEx Type n Certificate No IECEx BAS 09 0058 Ex nA IIC T4 50 C Tamb 70 C Ui 45 Vdc MAX IP66 INMETRO Certifications I2 Intrinsic Safety BR Ex ia IIC T4 50 C Tamb 70 C Ga N2 INMETRO Type n BR Ex nA IIC T4 Gc 50 C Tamb 70 C China NEPSI Certifications I3 China NEPSI Intrinsic Safety Ex ia IIC T4 C...

Page 54: ... 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter B 4 Figure B 1 775 THUM FM I S Class 1 Div 2 Installation Drawing 1 of 2 E C O P E N D I N G Electronic Master PRINTED COPIES ARE UNCONTROLLED Rosemount Proprietary ...

Page 55: ... 0100 4075 Rev BA October 2010 B 5 Smart Wireless THUM Adapter Figure B 2 775 THUM FM I S Class 1 Div 2 Installation Drawing 2 of 2 E C O P E N D I N G Electronic Master PRINTED COPIES ARE UNCONTROLLED Rosemount Proprietary ...

Page 56: ...nual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter B 6 Figure B 3 775 THUM CSA I S Installation drawing E C O P E N D I N G Electronic Master PRINTED COPIES ARE UNCONTROLLED Rosemount Proprietary ...

Page 57: ...Reference Manual 00809 0100 4075 Rev BA October 2010 B 7 Smart Wireless THUM Adapter Figure B 4 775 THUM CSA Installation Drawing Electronic Master PRINTED COPIES ARE UNCONTROLLED Rosemount Proprietary ...

Page 58: ...Reference Manual 00809 0100 4075 Rev BA October 2010 Smart Wireless THUM Adapter B 8 ...

Page 59: ......

Page 60: ...r marks are the property of their respective owners Standard Terms and Conditions of Sale can be found at www rosemount com terms_of_sale Reference Manual 00809 0100 4075 Rev BA October 2010 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T 65 6777 8211 F 65 6777 0947 Enquiries AP EmersonProcess com Emerson Process Management Rosemount Inc 8200 Market Bou...

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