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3680 Smart Density Transmitter - User Guide

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1. E 1 Index am sp asa INDEX 1 3680 User Guide ix This page intentionally left blank Safety Considerations Safety Summary Thermo Fisher Scientific Safety Summary This chapter contains information that must be read and understood by all persons installing using or maintaining this equipment Failure to follow appropriate safety procedures or inappropriate use of the equipment described in this manual can lead to equipment damage or injury to personnel Any person working with or on the equipment described in this manual is required to evaluate all functions and operations for potential safety hazards before commencing work Appropriate precautions must be taken as necessary to prevent potential damage to equipment or injury to personnel The information in this manual is designed to aid personnel to correctly and safely install operate and or maintain the system described however personnel are still responsible for considering all actions and procedures for potential hazards or conditions that may not have been anticipated in the written procedures Ifa procedure cannot be performed safely it must not be performed until appropriate actions can be taken to ensure the safety of the equipment and personnel The procedures in this manual are not designed to replace or supersede required or common sense safety practices All safety warnings listed in a
2. mg g Iz uv 09000 Zerso 9do10s 1zApeuy me somos uonsasuy uoneoo somos ding eos PPON aeos USA _ puesg 1oneosxpeq uonn N jnpoiq Ausuag drz PENAT 249 snonunuoO Wan pas aurod feng _ ss ippy paa woga Aueduio uoneorddy IIN Uon ullojgu weiss ILIJI 3s Yea pue uono dsu one This page intentionally left blank Information Thermo Fisher Scientific Chapter 6 Service Contact application assistance If the unit is not performing satisfactorily the local representative is your first contact for support You can also contact Thermo Fisher directly for Process Instruments 1410 Gillingham Lane Sugar Land TX 77478 USA 1 800 437 7979 1 713 272 0404 direct 1 713 4573 fax 14 Gormley Industrial Avenue Gormley Ontario LOH 1G0 CANADA 1 905 888 8808 1 905 888 8828 fax Unit 702 715 7 F Tower West Yonghe Plaza No 28 Andingmen East Street Beijing 100007 CHINA 86 10 8419 3588 86 10 8419 3580 fax A 101 1CC Trade Tower Senapati Bapat Road Pune 411 016 Maharashtra INDIA 91 20 6626 7000 91 20 6626 7001 fax lon Path Road Three Winsford Cheshire CW7 3GA UNITED KINGDOM 44 0 1606 548700 44 0 1606 548711 fax www thermoscientific com For returns contact Thermo Fisher for specific instructions 3680 User Guide 6 1 Service Warran
3. Thermo Fisher Scientific Table D 7 Mode errors Message The 375 Field Communicator Software Diagnostics Description Access Restricted An attempt was made to enter data into an area that is not allowed This may be due to a prior function that has not completed its action i e an attempt to change damping times during a referencing cycle In Write Protect Mode Table D 8 Data entry errors Message An attempt was made to alter a parameter that is protected from changes Description Value was Too High Input value is higher than the allowable limit Value was Too Low Input value is lower than the allowable limit Invalid Selection The parameter selection is not allowed Carrier Density Too High Input value for the carrier density is higher than the allowable limit Carrier Density Too Low Input value for the carrier density is lower than the allowable limit Solids Density Too High Input value for the solids density is higher than the allowable limit Solids Density Too Low Input value for the solids density is lower than the allowable limit Carrier and Solids Density Out Of Limits Input value for the carrier or solids density is outside the allowable limits Solids Density is less than or Equal to Carrier Density Input value for the solids density is less or equal to the carrier density Temperature calibration Not
4. 3680 Nuclear Density Detector Transmitter User Guide P N 900 000081 Revision B 2011 Thermo Fisher Scientific Inc All rights reserved HART is a registered trademark of the HART Communication Foundation Emerson is a registered trademark of Emerson Electric Co Teflon is a trademark or registered trademark of E I du Pont de Nemours and Company FOUNDATION fieldbus is a registered trademark of Fieldbus Foundation All other trademarks are the property of Thermo Fisher Scientific Inc and its subsidiaries Thermo Fisher Scientific Inc Thermo Fisher makes every effort to ensure the accuracy and completeness of this manual However we cannot be responsible for errors omissions or any loss of data as the result of errors or omissions Thermo Fisher reserves the right to make changes to the manual or improvements to the product at any time without notice The material in this manual is proprietary and cannot be reproduced in any form without expressed written consent from Thermo Fisher This page intentionally left blank Thermo Fisher Scientific Revision History Revision Date Comments 6 95 06 1995 Initial release for HARTO Communicator version under P N 900 000072 10 95 10 1995 Update for CE Mark A00 03 1997 Modified to reflect address and company name changes 00 03 2000 Changed P N to 900 000081 Modified to reflect general density applications only A 03 20
5. Current meter Figure C 4 275 Communicator to 250 ohm transmitter loop I S Port Connection The 275 may be connected to the I S port of the 3680 This connection allows you to use the communicator in hazardous locations 250 to 500 ohms for bench hookup Figure C 5 275 Communicator to transmitter l S port Thermo Fisher Scientific 3680 User Guide C 5 The 275 Field Communicator Maintenance Maintenance Software Diagnostics Communicator C 6 3680 User Guide Diagnostics Note The I S port may only be used with the 275 field communicator A Warning Explosions can result in death or serious injury Before connecting the communicator in an explosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or non incendive field wiring practices A Note Disconnect the communicator from the I S port after the task has been performed A Refer to the communicator s manual for maintenance procedures The following table lists communicator diagnostic messages that you may encounter while using the 275 with the 3680 Table C 2 Message Description Add item for ALL device types or only for this ONE device type Should new hot key item be added for all device types or only for the type of device that is connected Command Not Implemented The connected device does not support this function Communication Error Either a device sent b
6. 2 Indoor outdoor use NEMA 4X enclosure 200 751011 CSA version of 200 751009 A 2 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific Ordering Information Part Number Description 200 751002 Local 4 20 mA indicator 0751AM1E5B Linear analog meter to 100 of scale Approvals Explosion proof Class Div 1 amp 2 Groups B C D Dust ignition proof Class II Div 1 Groups E F G Suitable for use in Class III Div 1 amp 2 Indoor outdoor use NEMA 4X enclosure 0TG0503 Large SS tag 3 3 x 2 1 in 83 8 x 53 3 mm Table A 3 Spares Part Number Description 345 00241A Complete electronics PMT assembly for 3680xA 525 000002 1 amp fuse 7637 XX Temperature sensor strap on RTD Platinum RTD sensor with strap on for external mounting 100 ohms 0 C 0 00385 ohms ohm C temperature coefficient XX specific pipe size in inches 3680 User Guide A 3 This page intentionally left blank Thermo Fisher Scientific Appendix B Specifications Results may vary under different operating conditions Table B 1 Performance specifications Accuracy Maximum accuracy of 0 0001 g cc dependent upon field calibration reference data and system configuration Repeatability 30 0015 g cc 9996 confidence typical conditions Stability Drift less than 0 05 of radiation change over six months Resolution Analog output 16 bit internal instrumental IEEE 75
7. Available Input value for a temperature input cannot be processed due to the temperature function Calibration Location not Set to User Input value for the temperature calibration of user values is set to factory Set the temperature calibration to user prior to changing user parameters External Input Disabled Input value for a temperature input cannot be processed because the temperature function is disabled Turn on the temperature input before entering temperature parameters Thermo Fisher Scientific Invalid Calibration Point Calibration point selected is not one of the point s available Select a valid point 3680 User Guide D 11 The 375 Field Communicator Software Diagnostics D 12 3680 User Guide Table D 9 Functional warnings Message Description Warn Remove Loop from Automatic Control Before sending You may Return Loop to Automatic Control after Sending This message is displayed prior to allowing the sending of data that will change the output Be sure that a change in the output will not cause an improper control system response when the data is sent or set the control system to manual prior to sending the data Warn Loop should be Removed from Automatic Control This message is displayed prior to allowing the sending of data that will change the output Be sure that a change in the output will not cause an improper control system response when the data is sent or set the
8. H 12 300 mm radial pipe saddle Model 7610 12 Thermo Fisher Scientific 3680 User Guide A 1 Ordering Information Code Pipe Mounting Bracket cont 14 350 mm radial pipe saddle Model 7604 14 16 400 mm radial pipe saddle Model 7604 16 18 450 mm radial pipe saddle Model 7604 18 20 500 mm radial pipe saddle Model 7604 20 zT lt lt 24 600 mm radial pipe saddle Model 7604 24 Special mounting Code Strap On RTD for temperature compensation only No selection RTD with strap on external mounting specify pipe size in inches Table A 2 Accessories Part Number Description 665 000005 Thermowell only 3 4 NPT process connection 137 000015 Platinum RTD Sensor for use in thermowell NEMA 4X Groups B C amp D 137 000016 4 20 mA transmitter for use in thermowell NEMA 4X Groups B C amp D 137 000019 Platinum RTD with thermowell NEMA 4X Groups B C amp D 137 000020 4 20 mA transmitter with thermowell NEMA 4X Groups B C amp D 200 230000 Alarm indicator 23040207 4 20 mA input 62 ohms 2 pipe wall mounting bracket NEMA 4X enclosure 200 751009 Local 4 20 mA indicator 0751 AMAE5B Linear LCD meter 0 to 10096 of scale Approvals Explosion proof Class Div 1 amp 2 Groups B C D Dust ignition proof Class II Div 1 Groups E F G Suitable for use in Class III Division 1 amp
9. Products Names and Content of Toxic and Hazardous Substances or Elements Toxic and Hazardous Substances or Elements 3680 Densi PowerinputBoar x Housing o Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 Thermo Fisher Scientific 3680 User Guide E 1 Toxic amp Hazardous Substances Tables AEA sk E PRB EE BJ kn UA G BEA Be A ADEN A 3680 Density 7K f Arti LIRA LIRARE Hg Cd Cr6 PBB PBDE x Joc XUI RAR o Ami ed dd PU SM EPIS EY E SJ T 11363 2006 ba HEI E f BR AE BER DA F x ERZA EA HRS IP dE VI T AIR PR ROGER SJT 11363 20064 908 11 BH ERR a E 2 3680 User Guide Thermo Fisher Scientific Index 2 275 field communicator connections and wiring C 4 C 6 interface C 1 C 4 software diagnostics C 6 C 12 3 375 field communicator D 1 D 12 connections and wiring D 3 D 5 interface D 1 D 2 software diagnostics D 6 D 12 A analog output 1 3 alarm 4 5 connections 2 12 Application Select menu 4 2 basic setup 4 2 4 5 Bell 202 communication 1 4 2 14 C 1 2 wire leased line 2 15 4 wire leased line 2 15 4 wire leased line for multiple transmitters 2 16 dial up 2 16 C
10. Z SOVIYHL TINS S 3Al4 1SV31 LV ONI N3 XOB NOLLONNT 089 JHL NO NOLLO3NNOO LINONOO LAN z L 1S3NV3N 3HL OLNI L WALI AT8W3SSV QLY Qv3NHL i 438 8 v0 00 z1 338 eos 00 zL 3dld SS3008d NOILO3YIO 5 MO13 434 aaxridans YAWOLSND NOLLVINSNI 338 YILLUNSNVHL 089 1437 LV AVI9VIO DNIHIM OL 3433 1 day 3100VS 3dld Figure 2 5 Surface mount RTD Thermo Fisher Scientific 2 10 3680 User Guide Installation Sensor Connections If the sensor is a 4 20 mA transmitter its current loop output can be powered either from the instrument or by an external power supply The voltage available to drive the current loop from the instrument is 10 volts minimum The input load presented by the instrument when the temperature transmitter is externally powered is 240 ohms in series with a 2 0 V constant voltage device 4 1 4 1 4 102 25 108 l A T 4 1 8 105 B c A 2 Ja 1 14 NPT ON THERMOWELL 1 3 4 2 1 2 3 4 14 NPT ON THERMOWELL SPRING LOADED SENSOR 3 4 14 NPT Figure 2 6 Temperature sensor dimensions 4 20 mA transmitter The sensor input terminals on the instrument are electrically isolated from all other connections with a maximum common mode voltage limit of 500 volts This allows the sensor input wiring to be separately grounded The transmitter will operate with input either floating or grounded but to guard against induced noise it is pref
11. checks Thermo Fisher Scientific 3680 User Guide 5 1 This page intentionally left blank p p u se suono AnS 1102 popueururooo1 1o pue s urputj ou 1u umoop 0 suuo os Adde yey syue q oui Jo Je yoyo uonoedsur oy 1 duto2 NOK sy pojo duroo oq 1snur uongurrogur 1ojour A A1nS ou uoneoUni92 159 ALO 107 posn SI ULIOJ STU US AA 9u ru Auoo 10J sxuv q UONBULIOJUL 1onpoid pue Jasn t 1940 poov d oq Aew oqe K103uoAurt pojurido1d y osnes 1eo onu e Jo 3unsa Yeo pue uorodsur ensiA oY p10991 0 posn oq Xzutu st ULIOJ SIU suononnsu eq maeuSr QUEEN Aueduio poordar aq 01 sp NL uorso1100 a1oA2S uorso1100 NEL PO o1 PIN KexO L uonrpuoo PLA S asuodsay Aoag _ 4q poguon susy go pms uo xpms uoneonqn SP9ON L Surueop sp N L x0 monendo ynys y sju urtuoO aseviois up Jo payoT poxporun asn ur 30u nq paunoyy asn UJ L g pouuojioq OSY 2891007 ION 60 0 lt mseow IDn 60 9 P mse J p unogpodioN 159 1 NET punoisypeg seq TEO TENOS PPON puer g quo uone 3521 ye 107 pexrnbo 3939 A ko AING Aessy ATATDY peoe do1 aq 01 Spoon al APIO L po 1ennus c peoe do1 aq 01 Spoon Surueo SP22N L kejo O JOJP9PU HO UO 7 pooejda1 aq o1 sp N Surueop sp N kgo 9 m d umN 1 spay Mayes auroq AI
12. if subjected to excessive vibration In some cases the unit must be mounted on a vibration collar The vibration collar must be mounted to a stable non vibrating section of floor or support structure It consists of two sections of pipe that are clamped around the process pipe to prevent contact and the transmission of vibration from the process pipe Typical installations that can involve high levels of shock and vibration include but are not limited to e An installation near a large pump that causes the pipe to vibrate excessively e Ablowline in a pulp mill having high levels of vibration Caution If you have an application with vibration or shock level similar to the examples mentioned above contact Thermo Fisher to review the installation Failure to heed this warning may cause mechanical failure A Thermo Fisher Scientific Installation Electrical Considerations Electrical The signal terminals are located in a compartment of the transmitter housing separate from the transmitter electronics Connections for the Considerations communicator are accessible through an external I S plug on the side of the terminal housing All conduit connections should be properly installed to prevent moisture from entering the terminal compartment 250 to 500 ohms for bench hookup connection 275 375 communicator Figure 2 3 Terminal strip electrical connections Rem oving the The terminal compartment cover must be rem
13. it could be that the transmitter is operating in the multi drop mode To determine this access the poll function refer to the communicator s user manual A If the poll function cannot locate any transmitters in the loop or if any other error message appears refer to the diagnostics sections of Appendix C for the 275 field communicator or Appendix D for the 375 field communicator 3680 User Guide 3 1 Start Up Testing Equipment amp Loop Test Equipment amp Loop 3 2 3680 User Guide Test Device Test 250 to 500 ohms for bench hookup connection 275 375 communicator Figure 3 1 Bench hookup Although the status of the transmitter is included in every communication between the transmitter and communicator and the user is notified if a failure is detected the user initiated test functions verify that the transmitter the communicator and the loop are working properly Testing is recommended whenever you suspect component failure or a problem with loop performance In most cases these tests can isolate a problem to the subassembly level To initiate the test functions go to the Device Setup menu and enter the Diag Service submenu From this submenu you can perform a device test or a loop test The instrument performs continuous self diagnostics and notifies the communicator of its status with every communication message more extensive diagnostic routine can be initiated with the device test fun
14. 1 Thermo Fisher Scientific 1 2 3680 User Guide Scintillation Detector Pulse Signal Conditioning Microprocessor ROM Clock External Connections Analog Output Thermo Fisher Scientific Introduction Principles of Operation The scintillation detector assembly consists of the plastic scintillator the photomultiplier tube PMT and a pre amplifier Each gamma ray striking the scintillator produces a flash of light which is converted by the PMT into a brief current pulse The pre amplifier amplifies the pulses to a level suitable for passing on to the signal conditioning circuit The pulse signal conditioning circuit detects all pulses above predetermined thresholds which are dependent upon the type of gamma source installed These counts are passed on to the microprocessor for further processing The microprocessor includes an onboard nonvolatile memory EEPROM which stores all calibration and configuration data for the instrument The microprocessor is responsible for e Performing unit calculations and temperature compensation of the process variable e Controlling the PMT gain e Communicating with external host devices e Performing diagnostic self testing The software and all factory default constants reside in EPROM A real time clock is included to allow for source decay compensation This clock is not protected against power failure External connections are provided for power analog output analog inpu
15. 3 Date and Time Boss 1 Adaptive Damp Status V amping 2 Adaptive Damp Value 1 PV Damp N 3 Damping Threshold 4 Damping 2 Adaptive Damping 5A0 Alarm Type Compensation Parameters Detailed Setup Temperature Compensation Reference W Temperature 2 Expansion Coefficient 1 Temperature 1 Temperature Compensation Compensation Status 2 Detailed Setup a T Parameters 4S T ensor ype Sensor Type Output Trim 1 RTD X 2 Output Trim 1 Digital to Analog P 24 20mA Trim 3 None 2 Scaled D A Trim Field Device Information 3 Field Device A d 1S T Q Information 2 Last Sein Loe ation Universal Variables 3 Sensor s n 1 Manufacturer 4 Universal Variables 2 Model 5 Pipe Description 3 Poll Address 6 Process Description 7 Message 8 Descriptor 9 Final Assembly Number 10 Software Revision Diagnostics and Service Calibration Reference F 1Last Reference 4 Diagnostics and i ci 1 Reference 2 Counts Service 3 Calibration 2 Calibration Curve 3 Reference Material 3 Process Sample 5 Review 4 Density Offset 4 New Reference Process Sample 1 Sample S 2 Sample Duration Not available with 3680 applications ConsistencyPRO and CutPRO 3 New Sample applications only Figure 4 3 Online menu tree 4 14 3680 User Guide Thermo Fisher Scientific Chapter 5 Maintenance Every six months perform a physical inventory of the sources and check the shutter Use the form on the following page as a guide to perform these
16. 4 5 detailed setup 4 5 4 9 mounting the source housing 2 5 0 operating 1 1 1 4 operation 1 1 1 4 ordering information A 1 A 3 P photomultiplier tube PMT 1 3 PMT See photomultiplier tube power 1 4 options 2 8 pre amplifier 1 3 process temperature signal conditioning 1 4 process variable PV 2 14 pulse signal conditioning 1 3 PV menu 4 2 R RS423 1 3 1 4 RS423 communication INDEX 2 3680 User Guide connections and wiring 2 17 RTD 1 4 connections 2 9 setup for temperature compensation 4 5 4 6 S safety xi xii sampling 2 4 scintillation See detector setup 4 1 4 15 specifications B 1 B 3 start up testing 3 1 3 4 device test 3 2 loop test 3 3 T temperature compensation setup 4 5 4 6 testing 3 1 3 4 device test 3 2 loop test 3 3 Toxic and Hazardous Substances tables E 1 transmitter 2 16 2 17 W warnings 2 1 2 5 wiring and connections for Bell 202 communication 2 14 2 16 for dial up communication 2 16 for HART 275 field communicator C 4 C 6 for HART 375 field communicator D 3 D 5 for multi drop communications 2 17 for RS423 communication 2 17 Thermo Fisher Scientific Thermo Fisher Scientific 81 Wyman Street P O Box 9046 Waltham M assachusetts 02454 9046 United States www thermofisher com
17. A Note Although this guide refers to zero and span reference inputs the gauge can use any two known points within its input range The allowable input range is 70 200 ohms for RTD inputs and 3 5 20 8 mA for current inputs For maximum accuracy make the two reference points as far apart as possible A b 4 20 mA If you select the 4 20 mA external input the communicator will prompt you to enter the temperatures that correspond to the 4 and 20 mA inputs Once you do this you can select to perform a factory or user trim The procedure for a user trim is identical to the procedure described for trimming with an RTD except you will enter 4 for the reference value when a low set point mA is connected and 20 for the reference value when a high set point 20 mA is connected After the microprocessor conditions the sensor signals it outputs a digital word The output digital to analog D A circuitry converts the word to an analog signal for the 4 20 mA communications line It may be necessary to check and trim this circuitry The 4 20 mA trim function can also be used to adjust for peculiarities of a particular readout device in the loop Output Trim To determine whether you need to trim the output connect the communicator and a precision milliamp meter capable of reading 1 HA as shown in Figure 3 1 Enter loop test mode described in Chapter 3 and drive the transmitter to a 4 mA output Check the milliamp meter Th
18. Disabled Soft Carrier Timing Disabled Turn around Time Disabled Local Copy Disabled Line Configuration 2 wire Clear to Send Delay 8 3 ms Received Data in Digital Loopback RX Disabled Carrier Detect Timing 6ms to ON 6ms to OFF Data Set Ready Control Disabled Constant Carrier Disabled Transmitter Output Level 4 dBm 2 14 3680 User Guide Thermo Fisher Scientific Installation Bell 202 Communications 4 Wire Leased Line A 4 wire leased line installation is recommended particularly for unconditioned phone lines The figure below shows the equipment and connections that can be used The equipment identified is for example only Recommendation of a specific supplier should not be implied 3680 TELLABS 4416 RS232 ia 3002 8db Transmit 18db Receive Bi directional Figure 2 9 4 wire leased line 2 Wire Leased Line The equipment identified is for example only Recommendation of a specific supplier should not be implied capacitor shown in Figure 2 9 is not required when the 4421 is used A Note The 7201 is required only for lines with large losses The 5 MFD equipment where phase distortion is an issue A Note A 600 ohm coupling transformer can be used in place of the Tellabs TELLABS TELLABS 4416 RS232 swich Porro kw Modem i nopeat Bi directional Module Figure 2 10 2 wire leased line Thermo Fisher Scientific 3680 User Guide 2 15 Installation Bell 202 Communications 4 Wir
19. Externally powered 4 20 mA temperature transmitter input Figure 2 4 Temperature sensor connections If the transmitter is mounted remotely from the RTD operation will be within specifications for lead wire resistance of up to 10 ohms per lead The leads between the RTD and the transmitter should be shielded If only two leads are used on the RTD both are in series with the sensor element so significant errors greater than 1 can occur if the lead lengths exceed 20 feet of 20 AWG wire The temperature sensor should be located close to the density measurement point for best accuracy Reference Figure 2 5 for surface mounting Thermo Fisher Scientific 3680 User Guide 2 9 Installation Sensor Connections zd L Nid ASNIVOV ONLLYVIS Jdid JHL QNnONY NOLLVINSNI 9NO1 WO 09 Z X MOIHL S OS Z Alddy S 038 dWvi9 SS3OX3 WiML NMOHS SV GLY JHL 30 dil ny woud vsz 4k LNOGY dWVIO N31H9lL Jdid JHL ONY OLY JHL 30 dil 3Hl N33AL38 MOVIE 9j NI 39018 IVNINY3L 0 1 YISN 089 OL WALI QNnOdWOO ANIS IVIH AlddV 3dld 3HL 1SNIVOY QM 3HL MMOH OL dMY1O 3did TIVISNI y q 3AO8V iVi3 9NUNnONW 33S 1 g os Z NyHL soso 38 GinoHs SNIVA 9NION38 3did IHL OL T3TiVeVd ONINNNY NOLLO3S y 6 Nid 1H5iVMIS 40 NO S OS L AT31vWiXOMddv HLM NV 3100YS 3did IHL 40 Mv3sisdn WO S OS 1 JUHM G3TIVISNI ONS MOSN3S HLM Jdid IHL HOV3Y OL H9NON3 38N1 GLY JHL GN38 GNVH 920000 6S86 OMA NO ANY NYIA IXM 3AO8V Yad M31LINSNVHL OL ALY 193NNOO
20. a description that will help you identify the process material being measured You can use up to 28 characters 8 Message The message may contain information such as transmitter location or service record You can use up to 32 characters 9 Descriptor Use this field for additional information about the transmitter such as use or location You can use up to 16 characters 10 Final Assembly Number View or change the factory set final assembly number 11 Software Revision View the software revision installed in the gauge This information is required when calling Thermo Fisher for technical support Thermo Fisher Scientific Device Setup Diag Service Diag Se rvice This menu provides access to the Test Device Loop Test and Calibrate items The device and loop tests are discussed in Chapter 3 Calibrating the 3680 consists of four parts referencing calibration curve process sample and density offset Calibration General Calibration of the 3680 involves establishing a linear calibration curve that relates detector signal to density in the process line Although the calibration curve can consist of multiple linear segments connecting calibration points it is generally a simpler single linear segment defined by two data points Each data point consists of a density value D and a corresponding signal value S D S DS i The signal value S is not an actual detector count value but rather the result of a
21. app version x y Reinstall DD see Programming Interface for details The version of the linker used to link the DD is not what the HART application expects DD Error developed to mismatch DD version manufacture name device name dev rev and DD rev gt HART application version X y see Programming Interface for solution The DD was developed and tested using a later HART application revision Warning this DD is untested with the current Hart App ver manufacture name device name dev rev and DD rev you may experience unexpected or inappropriate results see Programming Interface for details on DD updates Do you want to accept these risks and proceed The DD was not tested and verified with the HART application 3680 User Guide D 7 The 375 Field Communicator Software Diagnostics D 8 3680 User Guide Message Description DD Error tested to sequence mismatch DD version manufacture name device name dev rev and DD rev HART application version x y HART app version x y see Programming Interface for solution The DD was tested with a previous version but not with this version of the HART application DD Error developed to mismatch DD version manufacture name device name dev rev and DD rev gt HART application version x y HART app version x y Reinstall DD see Programming Interface for details The DD
22. calibration 4 10 4 13 communication Bell 202 1 4 2 14 HART 275 field communicator C 1 C 12 HART 375 field communicator D 1 D 12 multi drop 2 17 RS423 1 3 1 4 2 17 connections and wiring for Bell 202 communication 2 14 2 16 for dial up communication 2 16 Thermo Fisher Scientific for HART 275 field communicator C 4 C 6 for HART 375 field communicator D 3 D 5 for multi drop communications 2 17 for RS423 communication 2 17 contact information 6 1 damping 4 4 detailed setup 4 5 4 9 detector 1 3 Device Setup menu structure Application Select menu 4 2 Diag Service menu 4 10 4 14 Manual Setup menu 4 2 4 9 PV menu 4 2 device testing 3 2 Diag Service menu 4 10 4 14 H HART 1 4 2 12 2 14 2 17 275 field communicator C 1 C 12 375 field communicator D 1 D 12 hazardous locations 2 18 installation 2 1 2 18 in hazardous locations 2 18 preparation for electrical considerations 2 7 environmental considerations 2 6 mechanical considerations 2 4 2 6 recommended location 2 4 source housing mounting 2 5 installing 2 1 2 18 in hazardous locations 2 18 preparation electrical considerations 2 7 environmental considerations 2 6 3680 User Guide INDEX 1 Index preparation for mechanical considerations 2 4 2 6 recommended location 2 4 source housing mounting 2 5 L loop testing 3 3 maintenance procedures 5 1 Manual Setup menu 4 2 4 9 basic setup 4 2
23. compatible Installation file is corrupt error code x Please call service center to resolve this problem Press OK to turn off Where x is an error code indicating which cab file size is bad getting file failure which means file is missing TAZrev xml file checksum failure or other related errors The cab files size check or TAZrev xml checksum check failed before it attempted to launch the program loader The 375 needs to update its software Battery power must be more than 2096 to allow for this update You must recharge the 375 battery switch to a spare battery pack or use external power Press OK to turn off Message occurs when on battery and battery percentage is less than 20 before attempting to launch program loader This 375 is not licensed for HART You are not licensed for HART functionality This 375 is not licensed for FOUNDATION fieldbus You are not licensed for FOUNDATIONTM fieldbus functionality This 375 does not detect a System Card Please make sure your System Card is properly installed in its slot Press OK to turn off The system card is not properly installed in its slot Thermo Fisher Scientific Thermo Fisher Scientific Table D 4 HART error help messages Message Poll Using Long Tag allows the user to enter the long tag of the device they want to connect to The 375 Field Communicator Software Diagnostics Description This is a help messag
24. enables you to build the calibration curve with more than two points 1 Ensure the date and time are correct 2 When you select Reference the date and time of the last reference and the reference signal are briefly displayed If you have not referenced the transmitter before the factory default values are displayed The date is also displayed beside the Last Reference menu item 3 Counts Access this item to view the last reference count rate 4 Reference Material Several selections are available for the reference material 5 New Reference Access this item to begin the new reference The communicator displays the length of time the procedure will take The referencing cycle is ten times the damping value selected through the Basic Setup menu Note If the process variable is changing significantly it may be better to repeat the referencing procedure over a longer time period by increasing the damping value Be sure to return the damping to its original value after completing the procedure It may also be necessary to change the reference condition to make it stable enough to be repeatable over time A 6 When the reference procedure is complete the communicator will display the new value and ask if you want to accept or reject it If you reject the value the communicator will return to the previous screen and reference value where you may take another reference If you accept the value the communicator will make the change
25. is on Hashing green Communicator is in power saving mode The display is off Green and orange Function key is enabled Hashing green and orange The on off button has been held long enough to power on the unit Thermo Fisher Scientific The 375 Field Communicator Connections Connections Connect the communicator with the appropriate connectors in parallel with the instrument or load resistor The HART connections are not polarity sensitive X Note For the communicator to function properly a minimum of 250 ohms resistance must be present in the HART loop A Note Dynamic variables shown while online represent the digital data being sent from the device A There are three terminals on the top of the communicator Two of them are red and one is black Each red terminal is a positive connection for its protocol The black terminal is a common shared by both protocols There is an access door to ensure that only one pair of terminals is exposed at any one time Several markings indicate which pair of terminals is for which protocol HART terminal markings Figure D 2 HART terminal access door Connecting toa The figure below illustrates how to connect the communicator to a HART HART Loop P HART compatible device Ri 22500 _ Current meter Figure D 3 375 field communicator to a HART loop Thermo Fisher Scientific 3680 User Guide D 3 The 375 Field Communicator Connections Co
26. message length is required by the receiving unit If the proper number of data bytes is not received this message will appear Check for noise on the loop that could be garbling communications If no noise is present test the 375 and transmitter Photo Multiplier Tube Voltage Failure A failure in the PMT supply voltage has occurred Contact the factory Photo Multiplier Tube Control Not Settled The voltage has not settled to the PMT Allow more time for the voltage to settle out If this does not occur contact the factory Scintillation Counts Failure A failure in the counts from the PMT has occurred Contact the factory EE PROM Check sum Error A failure in the computer portion of the unit has occurred Contact the factory Ram Read Write Error A failure in the computer portion of the unit has occurred Contact the factory Process emperature A D Failure A failure in the computer portion of the unit has occurred Contact the factory EE PR0M Write Failure A failure in the computer portion of the unit has occurred Contact the factory Clock Error A failure in the computer portion of the unit has occurred Contact the factory Gamma Sensor A failure in the gamma sensor portion of the unit has occurred Contact the factory Electronics Error A failure in the electronics portion of the unit has occurred Contact the factory
27. per second Ensure the pipe that the system is located on has process material in it and that the source size is the proper one for the application Process Temperature Too High This message will appear if the read temperature has exceeded 250 C the system limit Correct the process temperature accordingly Process Temperature Too Low This message will appear if the read temperature was less than 50 C the system limit Correct the process temperature accordingly Thermo Fisher Scientific Appendix D The 375 Field Communicator Introduction The HART 375 field communicator is the handheld interface that provides a common communication link to all HART compatible microprocessor based instruments Note Also consult the manual supplied with the communicator A User Interface Touch screen display Arrow keys Enter key Tab key Function key Alphanumeric keypad On Off key Backlight adjustment Multifunction LED Figure D 1 375 field communicator The Display The touch screen display allows you to select and enter text by touching the window with the stylus or other blunt item A single tap on the window selects a menu item or activates a control A double tap moves you further into the menu level touch screen A T Caution Using sharp instruments such as screwdrivers can damage the Thermo Fisher Scientific 3680 User Guide D 1 The 375 Field Communicator D 2 3680 User Guide Table D 1
28. response code invalid response command invalid reply data field or failed pre or post read method or a response code of any class other than SUCCESS is returned reading a particular variable Thermo Fisher Scientific 3680 Diagnostics Thermo Fisher Scientific The 275 Field Communicator Software Diagnostics The tables below list the diagnostic messages you may receive from the 275 that pertain to the 3680 Table C 3 3680 software warnings Message Description Reference Measurement in Progress A hardware reference is in progress Reference Measurement Complete Hardware reference is completed Sample Measurement in Progress Sample measurement is in progress Sample Measurement Complete Sample measurement is completed Update in Progress The 275 has not received a correct data message for two consecutive data transfers from the 3680 while monitoring the PV When the correct data message is received this message will be replaced with the PV data Time corrupt Power applied to the 3680 has been interrupted The time and date must be reset as they are used to determine source decay compensation The PV values may be incorrect if the time and date are not set properly Default Values Used for User Calibration Improper values have been entered for input device calibration Enter the proper values and proceed Set to Nearest Possible Value When a value entered is
29. using HART protocol Digital signal superimposed on 4 20 mA signal using HART protocol available for control system interface Digital signal available via LS intrinsically safe connection for the HART communicator Source decay compensation Selectable Cs 137 Co 60 Am 241 Linearization Logarithmic and multipoint characterization Analog output Engineering units and range values user selected adjustment All analog trim and adjustments made through software commands Adjustable damping Adjusts between 0 5 and 600 sec in 0 5 sec increments Adaptive damping Optionally selectable on or off Time constant adjustable 0 5 to 30 sec in 0 5 sec increments Activation threshold adjustable 0 100 of span Thermo Fisher Scientific Specifications Table B 3 Physical specifications Electrical connections Five 1 2 NPT conduit connections and CM20 conduit with adapter Barrier terminal strip accepts 12 AWG and smaller wiring or 0 312 wide spade tags HART communicator connects directly into 4 20 mA loop and or I S connection behind removable cover Materials of construction Housing Low copper aluminum alloy Paint Epoxy polyester Case seals O rings and gaskets are Nitrile Buna N rubber Weight Detector Electronics 55 Ib 22 kg Table B 4 Certifications CSA Class Div 1 Groups B C amp D Class Il Div 1 amp 2 Groups E F amp G Class Ill Div 1 amp 2 E
30. was developed using a later HART application revision DD Error DD header file corrupted Reinstall Device version manufacture name device name dev rev and DD rev gt HART application version X y see Programming Interface for details There is a checksum error in the DD header file Hart Application Error data compression dll is missing Reinstall System Files See User s Manual for details The data compression component cannot be located Hart Application Error data compression dll is corrupted Reinstall System Files See User s Manual for details A required functionality is missing from the data compression component Memory Error data compression memory allocation error Restart Unit See User s Manual for further details HART application is unable to acquire enough memory for data compression DD Error failure while opening DD Reinstall Device Type x Device Rev x dd Rev x see Programming Interface for details The system cannot open the DD file DD Error failure while uncompressing DD Reinstall Device revision manufacture name device name dev rev and DD rev f see Programming Interface for details An error is detected while uncompressing the DD Communication Error unexpected return value See User s Manual for solution An unexpected value returned from a function call DD Error DD fi
31. 09 Revised per ECO 6833 09 2011 Revised per ECO 7808 3680 User Guide V This page intentionally left blank Thermo Fisher Scientific Chapter 1 Chapter 2 Contents Safety Summary A ec xi Safety Considerations Gast Serena atti aeree dada xi Safety OS xi Tuteuded Users onec dae Lade enc E asi xii INTO ad 1 1 Product Overvie sente a ia di ale sla 1 1 ia Operation AA a el cole di oi 1 1 Scemallacon DEteGtOr a rr 1 3 Pulse Signal Condition ia 1 3 Microprocessor ROM Clocks aieo ett etel instan testantur 1 3 External Connections u asa Rare esa ieu auae ee ecd ses 1 3 Analog IP a Soia cote tefte b sas ia 1 3 Process Temperature Condition qc ae a 1 4 Modesta sau ved tdg daret DR NP RV ROMA aaa 1 4 153425 Interface bas svn veut nese spe em yv ei opes ber ur E ev ea Paese td ede 1 4 Power Supply ua ninina t P teer eut eel Eee 1 4 Associated Docamenta olii 1 4 Installation iii 2 1 Geral ea 2 1 Mechanical Consideraciones 2 4 Sampling doi cate roa ec teneo iii a 2 4 A S q Q a Sha ce OG a suai 2 4 linn 2 4 MVoidsorcur Entrainment as a 2 5 Static oce Beso e p Pe tee ve NU e dew E e bed 2 5 Source Housing Mounting rire 2 5 Access Requirements usa as iret Integrada bee i Ee Ra petas dete 2 6 Gamma Beam Sensitivity sio 2 6 Environmental Considerations isa 2 6 Electrical Considerations arnie 2 7 Removing the Terminal Compartment Cover 2
32. 4 floating point Magnetic field effect No effect on output when tested to IEC 770 para 6 2 9 Ambient temperature effect 30 006906 of radiation change per C for 3680XB designated transmitters Surface radiation Maximum surface radiation with no additional shielding of 0 75 mR hr for 10 250 mm and 12 300 mm pipes with 100 mCi source 8 200 mm pipes and smaller with 50 mCi source EMI RFI effect No effect on output when tested to IEC 801 2 level 3 air discharge ESD IEC 801 3 Radiated RF from 10 1000 MHz with 30 V M field strength Power supply effect No effect on operation over specified power supply ranges 3680 User Guide B 1 Specifications B 2 3680 User Guide Table B 2 Functional specifications Detector electronics Power supply All voltages from 90 250 Vac 50 60 Hz and or 18 36 Vdc Unit automatically switches to DC backup if available with no loss of signal Power consumption 15 W maximum Operation amp storage temperature limits Operating 4 F to 122 F 20 C to 50 C Storage 22 F to 149 F 30 C to 65 C Input for optional temperature compensation RTD 3 wire 100 ohm temperature sensor and 4 20 mA temperature transmitter inputs are available Internal 24 Vdc loop source available to power the temperature transmitter Output signals 4 20 mA internally powered up to 500 ohm load RS423 or Bell 202 interface
33. 7 Power OPTIONS iiie etis setae etes ot epi iE e ta iiec sepe Su usul 2 8 Sensor ConHectlolls T pioli A id eet ami el 2 9 Analog HART Output Se nani 2 12 i M P 2 13 Bell 202 Communications o sas severe iodo aee qui 2 14 3680 User Guide vii Contents Communication Speed Modenss titi 2 14 4 Wire Leased Line iia 2 15 Zire Leased mid nds 2 15 4 Wire Leased Line Multiple Remote Sites 2 16 Atronao Dl dr o S coit 2 16 Multi Drop Communications a 2 17 RS423 Digital CORBECHOR aa h ia ela ne 2 17 Hazardous Locations iio 2 18 Chapter 3 MATUTE iaia 3 1 Gon tt Od ntum etsi nu hi dal ela e ole 3 1 Equipment SE Loop Tetis Ada 3 2 Device Testa lidia nde ii 3 2 Loop Pta AA AAA A 3 3 Reviewing Configuration Dita as 3 4 Chapter 4 DEVICE SON rt l la 4 1 Prose sid uu IND AD ue EM ed 4 Application select am id dle dn ntu 4 2 A totum Am raat 4 2 Pasie SEPUD cnica 4 2 Tiida eiii 4 2 Range amp A tiara 4 2 Dip ii a sassa 4 4 AO Alam O Sa aito saa iii kia 4 4 Detailed Ser pu s wana apanka ias dau Susah 4 5 Temperature Compensationis sensa aero 4 5 O tput TELIA dus poete qapya sas toro DL Pt a vio USE 4 6 Field Device Information velan 4 8 A M NRI CH 4 9 A kanan bagus scien echte han aaa de 4 9 Generalni npa tu oct fabas Masa dod di micra 4 9 Manual Reference amp Calibration ue nere hee a 4 11 Process Samples sida d dre dl s trees 4 12 Detroit 4 13 Re
34. Communicator keys Key Function key Description The 375 has one function key lt allows you to enable alternate functionality on select keys Alternate functionality is indicated on each key When enabled the orange multifunction LED appears If the function key is enabled press the key again to disable the alternate functionality On Off key Press this key to power the device on and off Hot key Allows you to set up a menu containing 20 of your most frequently performed tasks Once you are online the hot key automatically appears in the toolbar on the touch screen Arrow keys The arrow keys allow you to move through the menu structure of the applications Use the right arrow to move further into the menu Alphanumeric keypad Use to select letters digits and other characters such as punctuation marks In alphanumeric mode enter text by pressing the desired keypad button repeatedly until the desired character appears For example to type the letter Z press 9 four times Enter key Press to perform the selected item or complete an editing action Tab key Use to move between selectable controls Backlight Adjust the intensity of the touch screen Note that high intensities decrease adjustment battery life Multifunction LED The multifunction LED helps you recognize when the communicator is in various states Refer to the table below Table D 2 LED Color Green Indication Communicator
35. Xia ENCL 4X Thermo Fisher Scientific 3680 User Guide B 3 This page intentionally left blank Introduction User Interface Thermo Fisher Scientific Appendix C The 275 Field Communicator The HARTO communicator is the handheld interface that provides a common communication link to all HART compatible microprocessor based instruments Note The instrument is compatible with the 275 or 375 field communicator There are slight differences in operating the two communicators We recommend consulting the manual supplied with the communicator The 375 field communicator is introduced in the next appendix A The HART communicator interfaces with a HART instrument from any wiring termination point in a 4 20 mA loop provided a minimum load resistance of 250 ohms is present in the loop The communicator uses the Bell 202 Frequency Shift Keying FSK technique This technique uses high frequency digital communication signals superimposed on the standard 4 20 mA transmitter current loop Because the net energy added to the loop is zero communication does not disturb the 4 20 mA signal Display screen Function keys On Off key Arrow keys Hot key Alphanumeric keypad Shift keys Tr Figure C 1 HART 275 field communicator interface 3680 User Guide C 1 The 275 Field Communicator User Interface C 2 3680 User Guide The Display Function Keys The display is an 8 x 21 LCD that provides
36. a valid point 3680 User Guide C 11 The 275 Field Communicator Software Diagnostics C 12 3680 User Guide Table C 7 Functional warnings Message Description Warn Remove Loop from Automatic Control Before sending You may Return Loop to Automatic Control after Sending This message is displayed prior to allowing the sending of data that will change the output Be sure that a change in the output will not cause an improper control system response when the data is sent or set the control system to manual prior to sending the data Warn Loop should be Removed from Automatic Control This message is displayed prior to allowing the sending of data that will change the output Be sure that a change in the output will not cause an improper control system response when the data is sent or set the control system to manual prior to sending the data Note Loop May be Returned to Automatic Control This message is displayed after sending data that has changed the output You may now return the control system to automatic operation Scintillation Counts Too High This message will appear if the scintillation counts read exceed 1 000 000 counts per second Ensure the pipe that the system is located on has process material in it and that the source size is the proper one for the application Scintillation Counts Too Low This message will appear if the scintillation counts read were less than 200 counts
37. ack a response indicating that the message received was unintelligible or the 275 cannot understand the response from the device Configuration memory not compatible with connected device Configuration stored in memory is not compatible with the device to which a transfer has been requested DeviceBusy Connected device is performing another task Device Disconnected The device is failing to respond to a command Device write protected Data cannot be written because the device is in write protected mode Device write protected Do you still want to shut off Select YES if you want to turn off the 275 and lose the unsent data Display value of variable on hotkey menu If item being added is a variable should its value be displayed next to its label on the hot key menu item Download data from configuration memory to device Select SEND to initiate a memory to device transfer Thermo Fisher Scientific Thermo Fisher Scientific Message The 275 Field Communicator Software Diagnostics Description Exceed field width The field width for the current arithmetic variable exceeds what is specified in the device description edit format ExceedPrecision The precision for the current arithmetic variable exceeds what is specified in the device description edit format Ignore next 50 occurrences of status Asked after displayed device status Select YES to display th
38. age in a list of messages EDIT Edit a variable value OK Acknowledge information on screen YES Answer to Yes No question SEND Send data to device or mark data to send ESC Leave a value unchanged ONE Include Hot Key menu item for one device HOME Go to the top online menu in the device description SKIP Do not mark variable to be send in offline configuration NEXT Go to the next message in a list of messages PGDN Move down one help screen Thermo Fisher Scientific The 275 Field Communicator User Interface FA F2 F3 F4 QUIT Terminate session due to a communication error SAVE Save information to communicator SEND Send data to device or mark data to send On Off Key Use this key to power the communicator on and off When you apply power the communicator searches for a HART compatible device on the 4 20 mA loop Note If no device is found the No Device Found Press OK message appears Check the connections and press OK F4 to retry If a device is found the online menu appears A Note When performing certain operations the message OFF KEY DISABLED informs you that the communicator cannot be powered off This feature helps avoid situations in which the communicator could be unintentionally powered off while the output of a device is fixed or when a user is editing a variable that could affect an output Hot Key when usin
39. and polarity must be strictly observed A Either or both AC and DC supplies may be connected to the transmitter at any time The transmitter will draw power from whichever source gives the higher DC voltage in the case of AC line power after transformation and rectification For instance the transmitter may be normally powered by AC line power and be backed up by a standby 24 V battery supply to guard against power failures with no additional switching required The transmitter uses internal filtering to prevent interference from the input power However for optimum reliability use fused smoothed and filtered power sources The maximum power requirements of the transmitter are 15 VA maximum for both AC and DC The input voltage is protected by fuses FS1 and FS2 Both are rated at 1 amp type F Fast Blow Thermo Fisher Scientific Installation Sensor Connections Sensor The main sensor in the instrument is a gamma scintillation detector that a requires no external electrical connection Provision is made for a Connections temperature sensor for process temperature compensation or correction This sensor may be a two wire or three wire platinum RTD or it may be any 4 20 mA output temperature transmitter Figure 2 4 shows the possible connections for each sensor type V IN1 IN2 ov gt max 20 ft 2 wire 3 wire normal RTD temperature input v Vin IN1 IN1 IN2 l out IN2 41 20 ma ov ov Internally powered
40. calibration curve using an offset factor Enter the offset factor in the process variable units shown on the screen The maximum offset is 1 0 Note If you reference after you have selected the offset factor the offset value will be reset to zero Changing the calibration curve will also reset the offset to zero A Through the Review item you can step through all the configuration data and review each group in detail The following chart illustrates the menu structure for the 3680 3680 User Guide 4 13 Device Setup Menu Structure Flow Chart 3680 ONLINE MENU Device Setup 1 2 Reference Process Variables 1 Process Variable 2 PV Percent Range Calibrati 3 Reference Material Device Setup 3 PV Output 4 New Reference 1 Process Variables H 4 PV Units 5 Temp 1 Last Reference 2 Counts 1 Reference 2 Calibration Curve Process Sample TT 3 Process Sample 2 Application Select Application Select General Density Man 4 Density Offset 1 Sample w z D 2 Sample Duration 1 General Density 1 Basic Setup 3 New Sample Manual 2 Detailed Setup 2 Cs Auto 3 Calibration G 3 API Auto Range and Units 4 SGU15C Auto 1 PV Units 2 Upper Range Value Basic Set 3 Lower Range Value bo 4 Upper Sensor Limit 1 Tag 5 Lower Sensor Limit Mannal Satay 2 Range and Units 6 Density of Carrier 1 Basic Setup 7 Density of Material Date and Time 1 Date M 3 Manual Setup 2 Time Hours 3 Time Minutes Adaptive Damping
41. communication between the user and the connected device When the 275 is connected to a HART compatible device the top line of each online menu displays the model name of the device and its tag the bottom line is reserved to dynamically label the four software defined function keys discussed in following sections There are four function keys marked F1 through F4 located immediately below the display As you move through menus a label may appear on the bottom line of the display above the function keys Pressing the associated function key causes the instrument to perform the function noted by the label For instance in menus providing access to online help the HELP label may appear above the F1 key Press it to access help The table below provides descriptions of each label Table C 1 275 field communicator function key labels F1 F2 F3 F4 ALL Include current hot key item on Hot Key menu for all devices DEL Delete current character or Hot Key menu item ABORT Terminate current task ENTER Accept user related data EXIT Leave the current menu ON OFF Activates or deactivates a binary variable ADD Add current item to Hot Key menu EXIT Leave the current menu HELP Access online help PGUP Move up one help screen BACK Go back to menu from which HOME was pressed NO Answer to Yes No question RETRY Try to re establish communication PREV Go to previous mess
42. control system to manual prior to sending the data Note Loop May be Returned to Automatic Control This message is displayed after sending data that has changed the output You may now return the control system to automatic operation Scintillation Counts Too High This message will appear if the scintillation counts read exceed 1 000 000 counts per second Ensure the pipe that the system is located on has process material in it and that the source size is the proper one for the application Scintillation Counts Too Low This message will appear if the scintillation counts read were less than 200 counts per second Ensure the pipe that the system is located on has process material in it and that the source size is the proper one for the application Process Temperature Too High This message will appear if the read temperature has exceeded 250 C the system limit Correct the process temperature accordingly Process Temperature Too Low This message will appear if the read temperature was less than 50 C the system limit Correct the process temperature accordingly Thermo Fisher Scientific Appendix E Toxic amp Hazardous Substances Tables The English and Chinese versions of the Toxic and Hazardous Substances tables are shown below Toxic amp Hazardous Substances Table 3680 Density For Chinese Regulation Administrative Measure on the Control of Pollution Caused by Electronic Information
43. crease the response time of the transmitter to smooth the output when there are rapid input variations 1 2 PV Damp Signal damping should be used to average out variations in the process that occur continuously Damping time should be long enough to eliminate these fluctuations in the output signal as necessary In a control situation the control loop should be tuned based on this value Assign a PV damping value The value must be in increments of 0 5 seconds Adaptive Damping Adaptive damping allows the instrument to track rapid process variations that cause the signal to exceed the defined threshold i e 5 of span This value may be used when longer damping times are being used and a step change in the process must be tracked When the instrument observes a selected percent change the damping time is reduced to the adaptive damping time for three adaptive damping time periods Damping time then returns to the normal damping time In most cases this action will change the output to the changed process value in line with a real time condition Adaptive Damp Status Access this menu to turn adaptive damping on or off Adaptive Damping Value Enter the adaptive damping time The value must be smaller than or equal to the normal damping value Damping Threshold The threshold setting is displayed as a percentage of full scale output Fast damping time is used by the instrument only if the output signal fluctuates beyond the th
44. ction This routine can identify a failure down to the subassembly level Note A message will appear reminding you to set the loop to manual because these tests can affect the output of the transmitter If the transmitter is being tested on the bench and is not connected to the control loop this is unnecessary A If the transmitter passes the test a message is displayed indicating that the test is complete and the transmitter passed If a problem is detected a message indicating the source of the problem is displayed Refer to the diagnostics sections of Appendix C for the 275 field communicator or Appendix D for the 375 field communicator You may perform other tests or end the test session After you exit return the loop to automatic control The display then returns to the top level function screen online menu Thermo Fisher Scientific Thermo Fisher Scientific Loop Test Start Up Testing Equipment amp Loop Test The loop test allows you to verify the output of the transmitter the integrity of the loop and the operation of any recorders or similar devices Note A message will appear reminding you to set the loop to manual Do so before continuing with the test A 1 3 4 When prompted select a discrete mA level for the transmitter to output You can select 4 mA 20 mA or a value between 4 and 20 mA Other If you enter a value not between 4 and 20 mA an error message appears Use a current meter installe
45. d in the test loop to verify that it is reading correctly If so press or tap OK If the output is not correct the transmitter requires a digital trim The display returns to the loop test screen and allows you to choose another output value After completing the loop test return to the loop test menu previously shown and press or tap OK The communicator notifies you that it is returning the transmitter to its original output The display then returns to the test function menu Press or tap OK again The display prompts you to return the loop to automatic control Do so and press or tap OK This returns you to the top level function menu 3680 User Guide 3 3 Start Up Testing Reviewing Configuration Data Device Setup gt Diag Service gt Loop Test Loop setto Manual Set loop to Manual Choose analog input level 4 mA 20 mA Other End Other value X between 4 and 20 mA Current meter Perform digital trim reading correct on transmitter Figure 3 2 Loop test flowchart Reviewing Configuration It is a good idea to review the configuration parameters currently stored in the transmitter To do so go to the online menu and select Device Setup gt Review You can step through all the configuration data and review each Data group in detail 3 4 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific PV Chapter 4 Device Setup Note Specific screens are not provide
46. d in this chapter as screen appearance differs between the 275 and 375 communicators however the steps for setting up the device are generally the same A When you apply power to the communicator it will go through its start up screens and perform a self test If it is properly connected to the instrument the communicator will then display the Device Setup menu Note Check the upper left hand corner of the communicator screen The proper device descriptor DD is installed in the communicator if 3680 CutPro or ConsisPro is displayed and you are ready to proceed with the setup However if the word Generic is displayed you do not have the correct DD for the gauge and will not be able to calibrate the gauge properly You will need to locate a communicator with the proper DD A The Device Setup menu contains five submenus e PV process variables e Application Select e Manual Setup e Diag Service e Review There are five menu items within the PV submenu 1 PV Provides access to the process variables for viewing output variable values in the selected unit of measure 2 PV 96 rnge Shows the percentage of the selected range of output 3 PV Output Shows the current loop s output value in mA 3680 User Guide 4 1 Device Setup Application Select Application Select Manual Setup 4 2 3680 User Guide Basic Setup Tag Range amp Units 4 PV Units This item shows the selected outp
47. e Poll Using Tag allows you to enter the tag of the device you want to connect to This is a help message Enter Device Long Tag This is a help message Enter the long tag that corresponds to the device you want to connect to This is a help message Hart Application Error hc ddl device revision x not found Refresh System Card See User s Manual and Programming Interface for details An expected version of hc ddl is not found Hart Application Error registry failure Reinstall System Files See User s Manual for details The information describing the location of the DDs is not found in the registry Voltage is currently detected at the fieldbus terminals Reconfigure unit and try again The HART application found voltage on the fieldbus connector during initialization and during reconnection to a device CDC Error failure while switching to HART Reinstall System Files See Users Manual for details The HART application fails to put the CDC in HART mode for talking to a HART device DD Error tokenizer mismatch DD version manufacture name device name dev rev and DD rev gt HART application version x y HART app version x y Reinstall DD see Programming Interface for details The version of the tokenizer used to tokenize the DD is not what the HART application expects DD Error linker mismatch DD version x y HART
48. e reading should be 4 mA 3 uA Next drive the transmitter to a 20 mA output and check the milliamp meter The reading should be 20 mA 3 HA If the values on the meter exceed the tolerance range trim the output Using the communicator you can trim the D A converter with a current meter or voltage meter If using a current meter choose D A Trim If using a voltage meter or if your meter s output display does not read out in 4 20 mA select Scaled D A Trim 4 6 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific Device Setup Manual Setup D A Trim Connect a precision current meter capable of reading 1 A and wait for the communicator to confirm the connection 2 Enter the value as shown on the milliamp meter The communicator will ask if the output reading on the display is equal to that on the current meter If the display reading is not within 3 uA of the current meter reading choose No 3 Repeat step 2 until the readings are within 3 uA 4 Repeat this process to set the 20 mA point Scaled D A Trim 1 To trim the output using a voltage meter or other meter connect the meter across a resistor in the loop For best accuracy use a precision resistor 2 The communicator will indicate that it is setting the field device output and will then ask if the changes are correct If the output reading on the display is not within 3 HA converted to the scale of the meter choose No 3 Repeat step 2 u
49. e Leased Line The equipment identified is for example only Recommendation of a Multiple Remote specific supplier should not be implied The section titled Multi Drop Sit Communications defines how multiple transmitters can be configured to He operate on one communication line Racal Vadic VA 1251 K TELCO 3002 8db Transmit 16db Receive Figure 2 11 4 wire leased line multiple remote sites Automatic Dial Up The equipment identified is for example only Recommendation of a specific supplier should not be implied CODEX 2219 Elgin EDC 20721 2 GR Station Coupler Figure 2 12 Automatic dial up 2 16 3680 User Guide Thermo Fisher Scientific Installation RS423 Digital Connection Multi Drop The instrument supports HART multi drop communication Up to 15 transmitters may be connected in parallel across a single loop pair and may Communications be separately addressed Refer to the figure below Caution In the case shown below setting the transmitter address to a nonzero value enables multi drop mode and forces the analog output to 4 mA No analog 4 20 mA signal is available from multi dropped transmitters A To further transmitters Figure 2 13 Multi drop communications RS423 Dig Ital Itis possible to communicate with the instrument over a separate port that Connec tion uses the EIA RS423 data communication standard This port provides a three wire medium in which one wire carri
50. e next 50 occurrences of device status Illegalcharacter Invalid character for the variable type was entered Illegaldate The day portion of the date is invalid Illegalmonth The month portion of the date is invalid Incomplete exponent The exponent of a scientific notation floating point variable is complete Incompletefield Value entered is not complete for the variable type Looking for a device Polling for multi dropped devices Mark as read only variable on hotkey menu If item being added to hotkey menu is a variable should the user be allowed to edit the variable from the hot key menu No device configuration in configuration memory There is no configuration saved in memory available to reconfigure offline or transfer to a device No Device Found Poll of address zero fails to find a device or poll of all addresses fails to find a device if auto poll is enabled No hotkey menu available for this device There is no menu named hotkey defined in the device description for this device No offline devices available There are no device descriptions available to be used to configure a device offline No simulation devices available There are no device descriptions available to simulate a device No UPLOAD_VARIABLES in ddl for this device There is no menu named up load_variables defined in the device description for this device Thi
51. ed Please edit them There are write only variables which have not been set by the user These variables should be set or invalid values may be sent to the device There is unsent data Send it before shutting off Press YES to send unsent data and turn the 275 off Press NO to turn the 275 off and lose the unsent data Too few data bytes received Command returns fewer data bytes than expected as determined by the device description Transmitter Fault Device returns a command response indicating a fault with the connected device Units for lt lt variable label gt gt has changed Unit must be sent before editing or invalid data will be sent The engineering units for this variable have been edited Send the data to the device before editing this variable Unsent data to online device SEND or LOSE data There is unsent data from a previously connected device that must be sent or thrown away before connecting to another device Use up down arrows to change contrast Press ENTER when done Direction to change the contrast of the 275 display Value out of range The value entered is either not within the range for the given type and size of variable or not within the minimum maximum specified by the device lt lt message gt gt occurred reading writing lt lt variable label gt gt Either a read write command indicated too few data bytes received transmitter fault invalid
52. erable to ground the wiring at one point In an externally powered system this may be at the power supply negative terminal otherwise the instrument 0V terminal terminal 9 is a suitable point If shielded wiring is used ground the shield at the same point as the rest of the wiring Thermo Fisher Scientific 3680 User Guide 2 11 Installation Analog HART Output Analog HART The density output is provided by the transmitter in the form of an industry standard 4 20 mA current loop signal Superimposed on this is Outp Ut he HART digital signal that provides two way digital communication with the transmitter The analog output may be connected directly to a remote indicator recorder or control system if required The DC voltage available from the instrument output terminals to drive the current loop is a minimum of 10 volts Alternatively an external power source may be connected in series with the loop to increase the available drive voltage The maximum voltage that can be connected in this way is 24 volts so that the maximum loop drive voltage is 34 volts The analog output terminals are electrically isolated from all other connections with a maximum common mode voltage of 500 volts This isolation allows the current loop to be grounded at any convenient point Caution The minimum resistance in the loop external to the transmitter is 250 ohms This resistance is required by the HART protocol The maximum load resistance that can be dr
53. es the transmitted signal one carries the received signal and the third is the common return Figure 2 14 shows these connections The communication data rate used is 1200 bits per second This rate allows communication up to a maximum cable length of 3000 feet The software protocol is identical to the HART protocol The RS423 terminals are electrically isolated from all other connections with a maximum common mode voltage limit of 500 volts The link will operate either floating or grounded but to guard against induced noise the common return should be grounded at a convenient point normally at the connection to the remote host Shielded cable should be used for long runs with the shield grounded at the same points as the common return Thermo Fisher Scientific 3680 User Guide 2 17 Installation Hazardous Locations max 3 000 ft Figure 2 14 RS423 digital connection Hazardous Locations Caution Individual transmitters are clearly marked with a label indicating the approvals they carry A For future orders contact Thermo Fisher for the most current information on these approvals In order to conform to the expected explosion proof rating for the installed transmitter the following conditions must be met e At least six threads must be engaged on the end cap The cover must be on hand tight and the threads must not be damaged e Conduits must be installed with the appropriate seals e Ifone of the conduit connecti
54. exposure to harsh conditions Materials and or products furnished to Thermo Fisher by other suppliers shall carry no warranty except such suppliers warranties as to materials and workmanship Thermo Fisher disclaims all warranties expressed or implied with respect to such products EXCEPT AS OTHERWISE AGREED TO IN WRITING BY Thermo Fisher THE WARRANTIES GIVEN ABOVE ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED AND Thermo Fisher HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR PURPOSE Thermo Fisher Scientific Appendix A Ordering Information Table A 1 Code Model 3680 3680 gamma density system Code Labels Approvals C English French Canadian CSA Class I Div 1 Groups B C amp D Class Il Div 1 amp 2 Groups E F amp G Class III Div 1 amp 2 EXia ENCL 4X F English French CENELEC EEx d ia IIB H2 T6 IP65 G English German CENELEC EEx d ia IIB H2 T6 IP65 Code Detector A Standard detector electronics Code Pipe Mounting Bracket 00 No pipe saddle A 1 25 mm radial pipe saddle Model 7610 1 B 2 50 mm radial pipe saddle Model 7610 2 C 3 75 mm radial pipe saddle Model 7610 3 D 4 100 mm radial pipe saddle Model 7610 4 E 6 150 mm radial pipe saddle Model 7610 6 F 8 200 mm radial pipe saddle Model 7610 8 G 10 250 mm radial pipe saddle Model 7610 10
55. fore even a small amount of air entrainment will displace enough product to cause low and unstable density indications To prevent air entrainment in the process check all seals and pipe connections If the density gauge is to be mounted near a pump place it upstream of the pump on the suction side Being on the suction side of the pump eliminates the possibility of the gauge seeing air that might be introduced to the process stream by the pumping action There must be a minimum of five pipe diameters upstream of the pump inlet When it is physically impossible to mount the density gauge upstream of the pump a downstream mounting may be permissible but additional considerations must be observed In this situation the gauge should be mounted a minimum of 10 pipe diameters downstream of the pump or any elbow valves or reducers This length of pipe run is usually adequate to allow the reestablishment of normal flow following the disruptions caused by the devices mentioned previously When dealing with some process materials another factor to consider is stratification of the product Keeping the product as homogeneous as possible will prevent differences in measurement between the laboratory analysis and the transmitter reading Maintain the process velocity so that the mixture of solids and liquids remains as homogenous as possible Mounting the gauge on a vertical pipe section with upward flow is recommended as such a mounting arrangement wi
56. g a HART compatible device you can use the hot key to customize a menu that contains up to 20 of your most frequently used menu options Refer to the communicator s user manual for instructions Arrow Keys Use these keys to move through the menus The up and down arrows also allow you to scroll through lists of available character input when editing a field that accepts both alpha and numeric data You can use the left arrow to move the cursor to the left or to back out of a menu and you can use the right arrow to move the cursor to the right or to perform the selected menu options Thermo Fisher Scientific 3680 User Guide C 3 The 275 Field Communicator Connections Alphanumeric Keypad Shift Keys Connections C 4 3680 User Guide You can use the alphanumeric keypad to perform a fast selection of menu options and enter data in conjunction with the shift keys The fast select feature provides a convenient alternative to using the arrow keys to select menu options To do so press the key with the number that corresponds to the desired menu option For instance you can use the fast select feature to directly access the Utility menu from the Main menu by pressing 5 For menus requiring numeric data entry use these keys to enter numbers 0 through 9 decimal points or dashes The shift keys are used to customize the Hot Key menu and to enter non numeric data For non numeric data entry each shift key enables you to ente
57. ge value The URV menu item allows you to change the 20 mA set point and the LRV item allows you to change the 4 mA set point 3 USL and LSL Upper sensor limit and lower sensor limit USL displays the upper limit of the range LSL displays the lower limit of the range These are read only values 4 Density of Carrier From this menu item you can view and or change the current value for the density of the carrier Only required for Solids calculations Note Carrier density must be less than the solids density If it is not the transmitter will return an error A 5 Density of Material View and or change the current value for the density of the material solids in g cc If changing the value be sure to enter the values for percentage solids by weight sol wt and percentage solids by volume sol vol in g cc 6 Date amp Time The instrument automatically compensates for source decay The internal clock must be set with the current date and time in order for the compensation to work Note If power to the transmitter has been removed or interrupted you will need to reset the time The communicator will display a message indicating that the time has been corrupted Generally this is not a significant error as the clock resets to midnight when power is restored 3680 User Guide 4 3 Device Setup Manual Setup 4 4 3680 User Guide Damping A0 Alarm Type The 3680 uses an electronic damping time constant that can in
58. hutter block The source unit is shipped with the source shutter locked in the OFF position Caution The source shutter must remain in the locked position until the installation has been completed and the equipment is ready for commissioning and calibration A Warning Only a licensed individual may commission the source for use Consult Thermo Fisher for information or assistance A Consult the following drawings for the information in this chapter 3680 User Guide 2 1 Installation General 6 25 158 75 12 304 8 CLEARANCE FOR COMPARTMENT NAMEPLATE END CAP REMOVAL COVER 562 14 3 DIA 11 30 287 02 6 00 152 4 152 4 9 00 DIA 228 3 APPROVAL TAG 1 2 INCH NPT CONDUIT CONNECTION 5 PL INTRINSICALLY SAFE CIRCUIT TERMINAL UNDER REMOVABLE COVER PLATE 7 40 DIA 200 7 12 304 8 15 15 CLEARANCE FOR 384 8 END CAP REMOVAL Figure 2 1 Transmitter dimensional drawing 2 2 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific FLOW FLOW Vertical Pipe Installation Vertical Pipe with Isolation Valves Installation with Bypass front view of 3680 front view of 3680 Figure 2 2 Mounting configurations Installation General DRAIN SAMPLE Horizontal Pipe Installation top view of 3680 3680 User Guide 2 3 Installation Mechanical Considerations M Cons 2 4 3680 User Guide echanical iderations Sampling Referenci
59. ith the National Electrical Code NEC proper grounding and safety procedures and local wiring regulations Handling of the source and source housing must be conducted or supervised by a licensed individual e Operating personnel Should have knowledge of the process and should read and understand this guide before attempting any operating procedure e Maintenance personnel Should have a background in electricity and be able to recognize shock hazards Personnel should also be familiar with electronic process control instrumentation and have a good understanding of troubleshooting procedures Thermo Fisher Scientific Principles of Thermo Fisher Scientific Product Overview Operation Chapter 1 Introduction The Thermo Scientific 3680 smart density transmitter is a microprocessor based instrument that consists of the following major components e Density detector electronics transmitter e Gamma source e Vibration collar optional e RTD or external temperature transmitter optional These components are externally mounted and provide density information without contacting the process material The transmitter is designed for compatibility with the HARTO communicator interface The communicator can be used to interrogate configure test or format reference and calibrate the transmitter It can communicate with the transmitter from the control room the transmitter site or any other wiring termination point in the
60. iven by the transmitter with no external voltage supply is 500 ohms If a 375 field communicator is used it may be necessary to install an Emerson Model 340 HART filter in the 4 20 mA loop signal This is not required if 275 field communicator is Max 24V used A Recorder Recorder Indicator Indicator No external power External power added Figure 2 7 Analog output connections 2 12 3680 User Guide Thermo Fisher Scientific Installation Options Options The optional alarm module is provided with a universal mounting bracket The unit may be mounted on a 2 inch 50 mm pipe or on a flat wall Two conduit openings are provided for input and output wiring The optional loop powered indication is provided to display density information along any remote point in the 4 20 mA loop The indication may be mounted in the field or in a control room LL 375 3 00 7 00 1 00 76 20 76 20 177 80 25 40 A CLEARANCE 71 87 FOR COVER m 2 80 REMOVAL 106 68 71 12 9 8 00 PERMANENT TAG OPTIONAL MOUNTING BRACKET 4 00 101 60 FM OR CSA TAG IF REQUIRED 0 37 9 40 DIA HOLES TYP 4 PLACES DISPLAY 3 4 NPT CONDUIT Ama CONNECTION WITH 2 PIPE OPTIONAL 1 2 REDUCER Figure 2 8 Local 4 20 indicator mounting configuration Thermo Fisher Scientific 3680 User Guide 2 13 Installation Bell 202 Communications Bell 202 For certain remote
61. le corrupted Reinstall Device revision manufacture name device name dev rev and DD rev gt see Programming Interface for details The checksum of the DD does not match with that described in the DD header file Forward Compatibility Blocked DD Device Type x Device Rev x dd Rev x cannot be used in forward compatibility mode x Do you wish to proceed in forward compatibility mode The HART application is attempting to use a DD to run in forward compatibility mode but the DD is prevented from doing so Thermo Fisher Scientific Message The 375 Field Communicator Software Diagnostics Description DD Not Installed DD device type x device The DD for the connected device is not in the rev x is not installed on the System Card see Programming Interface for details on DD updates Do you wish to proceed in forward compatibility mode unit 3680 Diagnostics The tables below list the diagnostic messages you may receive from the 375 that pertain to the 3680 Table D 5 3680 software warnings Message Description Reference Measurement in Progress A hardware reference is in progress Reference Measurement Complete Hardware reference is completed Sample Measurement in Progress Sample measurement is in progress Sample Measurement Complete Sample measurement is completed Update in Progress The 375 has not received a correct data message for
62. ll help keep the product uniform If a horizontal pipe must be used mount the detector and gamma source so that a representative sample is being analyzed Warning Only a licensed individual may commission the source for use Consult Thermo Fisher for information or assistance A The source housing should be mounted with the shutter handle on the right hand side when the source housing is viewed from the rear Note Figure 2 2 is a generic drawing of mounting configurations that is for reference only Your particular configuration may be different A 3680 User Guide 2 5 Installation Environmental Considerations Access Requirements Gamma Beam Sensitivity Environmental Considerations 2 6 3680 User Guide When choosing the installation location and position take into account the need for access to the transmitter and source housing Because the instrument is highly sensitive to small changes in gamma beam intensity ensure that the detector only measures radiation generated from the correct gamma source Mount the transmitter to minimize ambient temperature changes The ambient temperature operating limits of the transmitter are 4 F to 122 F 20 C to 50 C Mount the transmitter to avoid vibration and mechanical shock and to avoid external contact with corrosive materials The source housing is a heavy lead filled container that holds and shields the radioactive source The detector contains a PMT that can be damaged
63. locations it may be desirable to take advantage of the i communications capability resident in the system The system provides Communications standard HART protocol communication on a Bell 202 signal superimposed on the 4 20 mA DC output This output can be directly coupled into a remote telemetry unit RTU It is possible to couple the instrument directly to standard communication equipment common to lease line operations without the need for an RTU A standard Bell 202 modem can be directly connected to the other end of the lease line and interfaced with a PLC PC or other host Consult Thermo Fisher for documentation on the HART protocol Communication HART transmitters communicate at 1200 baud The return of a Process Speed Modems Variable PV value when polled by the host occurs once every half second For multi drop installations the time to inquire and receive a PV value from a particular device can be determined from the following relation seconds to receive PV value number of transmitters 2 A number of Bell 202 modems may be interfaced with devices using the HART protocol The equipment list provided is for information only Recommendation of a specific supplier should not be implied Table 2 1 Manufacturer Model Number Application Racal Vadic VA1251G Leased line only Universal Data UDS202T Leased line only Codex 2219 Leased line dial up Modem Settings Terminal Control
64. n if you are checking the factory calibration curve or establishing a new curve 1 4 12 3680 User Guide Sample This item displays the sensor signal for the last sample signal The sample value is the average signal values taken during the set duration time The formula is S In count lt count Sample Duration The sample duration must be greater than or equal to the damping value Note that a longer duration allows for samples that are more accurate New Sample Ensure the process conditions are stable When ready start the sample process Upon completion the new sample sensor signal is displayed Keep a list of these signals to compare with the density values determined in the lab Each time you take a sample with the transmitter the lab should analyze the density of the same sample Match the density values determined by the lab with the corresponding transmitter sample sensor signal values Thermo Fisher Scientific Density Offset Review Menu Structure Thermo Fisher Scientific Flow Chart Device Setup Review The offset function allows you to modify the calibration curve with an offset value If the current density calibration curve is giving incorrect density values by a fixed amount there are three ways to correct the problem modify the calibration curve reference the transmitter or apply an offset If you are unable to establish reference conditions use the offset function to shift the entire
65. ng Buildup To ensure proper operation of the system carefully plan the location of the transmitter installation A number of factors concerning both ease of calibration and system accuracy should be considered before the system is permanently installed The recommended system location is on a vertical pipe with upward flow that is at least ten straight pipe diameters downstream of any elbows valves or reducers In all cases initial system calibration will consist of collecting samples of the product and comparing the laboratory analysis of the sample with the transmitter signal reading It is important that the sample be drawn as close to the transmitter as possible to ensure that it is representative of the product being measured by the system Thus when possible the installation should include a nearby sample valve that can take samples from the middle of the sample stream The system may require periodic standardization or referencing This procedure may be necessary to correct for minor errors caused by material buildup or wearing of the pipe walls Referencing also ensures confidence in the accuracy of the calibration curve The procedure requires the measurement section to be emptied or filled with clear water or be in some other repeatable condition A properly planned installation will provide this capability in order to maximize system accuracy In cases where the process cannot tolerate an interruption locate the density tran
66. nicator Software Diagnostics Software Diagnostics D 6 3680 User Guide In the course of using the 375 field communicator with the 3680 you will encounter a variety of software diagnostic messages These messages are listed in the tables below Table D 3 General error messages Message License file check failed error code x Please contact service to resolve this problem Press OK to turn off Where x indicates the test that failed Description License file check failed during power Up Battery power is less than 596 You must recharge the 375 battery switch to a spare battery pack or use external power Press OK to turn off The power up battery check detects the battery charge is below 596 while on battery Battery power is less than 20 You may need to recharge the 375 battery switch to a spare battery pack or use external power The power up battery check detects the battery charge is below 2096 and more than or equal to 596 while on battery Communication circuit is not responding CDC is not responding during the power Up Warning System incompatibility detected error code x You may start List for PC mode and use the 375 Programming Utility to resolve this Or you may turn off your 375 and contact service center to resolve this Where x is an error code indicating what the incompatibility detected was or related errors Hardware version or operating system is not
67. nnecting Directly The following figure illustrates how to connect the communicator directly to HART Device terminals of a HART device HART compatible evice R 22500 _ Current I S terminals meter Figure D 4 375 field communicator to a HART device Connecting to the The following figure illustrates how to connect the optional 250 ohm Load Resistor resistor Attaching a resistor is necessary if less than 250 ohms resistance is present in the HART loop n Optional 250 ohm load resistor or HART resistor HART compatible evice Figure D 5 375 field communicator to optional 250 ohm load resistor To temporarily install the optional 250 ohm load resistor 1 Insert the load resistor into the lead set jacks 2 Open the loop to allow connection of the resistor in series in the loop 3 Close the loop using the lead set connectors D 4 3680 User Guide Thermo Fisher Scientific The 375 Field Communicator Maintenance I S Connections The following figures illustrate the LS connections for the 375 field communicator Hazardous Area Non Hazardous Area Barrier or onverter Figure D 6 375 field communicator FM I S configuration not grounded Hazardous rea Non Hazardous rea Figure D 7 375 field communicator FM I S configuration grounded Maintenance Refer to the communicator s manual for maintenance procedures Thermo Fisher Scientific 3680 User Guide D 5 The 375 Field Commu
68. not an even increment allowed the 3680 will set the input value to the nearest possible value and this message will appear External Input Not set to 4 20 mA Temperature An attempt was made to enter a value into 4 20 mA input device settings and the selection for the input device was not set to be a 4 20 mA device 3680 User Guide C 9 The 275 Field Communicator Software Diagnostics C 10 3680 User Guide Table C 4 Hardware errors Message Description Update Failure The 275 has not received a correct data message for more than two consecutive data transfers from the 3680 while monitoring the PV Check for noise on the loop that could be garbling communications If no noise is present test the 275 and transmitter Too Few Data Bytes Received For any given data transmission a fixed message length is required by the receiving unit If the proper number of data bytes is not received this message will appear Check for noise on the loop that could be garbling communications If no noise is present test the 275 and transmitter Photo Multiplier Tube Voltage Failure A failure in the PMT supply voltage has occurred Contact the factory Photo Multiplier Tube Control Not Settled The voltage has not settled to the PMT Allow more time for the voltage to settle out If this does not occur contact the factory Scintillation Counts Failure A failure in the counts from the PMT has occu
69. ntil the readings are within 3 uA 4 Repeat this process to set the 20 mA point Changing the Reading 1 You can scale the 4 20 mA reading to correspond to the desired scaled reading by selecting Change within the Scaled D A Trim menu 2 Enter the meter reading that would be displayed with a 4 mA input signal For example the voltage across a 500 ohm resistor will be 2 000 V at 4 mA and 10 000 V at 20 mA actual values displayed will be within 1 5 mV of these theoretical values 3 The communicator will then prompt you to enter the meter reading for the 20 mA input signal 3680 User Guide 4 7 Device Setup Manual Setup Field Device Information 4 8 3680 User Guide The Field Device Information item allows you to set other information types into the transmitter 1 Source Type Select the type of source used Cs 137 Co 60 or Am 241 2 Last Setup Location This item shows you where the last setup location was 3 Sensor Serial Number This item shows the sensor serial number 4 Universal Variables This submenu contains three items Manufacturer Model and Poll Addresses The Manufacturer and Model items are read only The Poll Address item allows you to change the unit s polling address 5 Pipe Description Enter a description that will help you identify the pipe upon which the gauge is installed You can use up to 12 characters 6 Pipe ID Enter the pipe ID if required 7 Process Description Enter
70. ny documentation applicable to equipment and parts used in or with the system described in this manual must be read and understood prior to working on or with any part of the system Failure to correctly perform the instructions and procedures in this manual or other documents pertaining to this system can result in equipment malfunction equipment damage and or injury to personnel The following admonitions are used throughout this manual to alert users to potential hazards or important information Failure to heed the warnings and cautions in this manual can lead to injury or equipment damage Warning Warnings notify users of procedures practices conditions etc which may result in injury or death if not carefully observed or followed A Caution Cautions notify users of operating procedures practices conditions etc which may result in equipment damage if not carefully observed or followed A 3680 User Guide xi Safety Summary Intended Users xii Intended Users 3680 User Guide Note Notes emphasize important or essential information or a statement of company policy regarding an operating procedure practice condition etc A This publication is for technical personnel responsible for the installation operation and maintenance of this product These individuals include e Installation personnel Should be an electrician or a person with a solid background in electronic instrumentation The person should be familiar w
71. ons on the housing is not used it must be closed with a threaded metal plug with at least five threads engaged 2 18 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific General Chapter 3 Start Up Testing Before putting the instrument into operation you should test it using the communicator This process consists of testing the transmitter and loop and verifying transmitter configuration data To test on the bench hook up the transmitter and the communicator as shown in Figure C 2 for the 275 field communicator Alternatively you can plug the communicator directly into the access port located on the side of the terminal compartment source of gamma radiation will be required for the detectors and high voltage circuits to stabilize For the 375 field communicator refer to Figure D 2 After the bench check connect the equipment as shown in Figure 3 1 Press the On Off key to turn on the communicator The communicator will display its software revision level and conduct a self test If a transmitter is detected the communicator briefly displays the online menu Note Specific screens are not provided in this chapter as screen appearance differs between the 275 and 375 communicators however the general start up testing and processes are the same A If a Device Disconnected message appears check the connections and retry Note If the transmitter is not communicating and loop connections are correct
72. or will display the current external input for measuring temperature as selected You can select RTD or 4 20 mA a RTD Input Trim The input trim function allows you to calibrate the external temperature input using an external resistance or current standard The communicator will prompt you to enter input values at the keypad while applying precise ohm or mA inputs of the same value You can choose a factory trim which sets the values to the factory defaults or choose a user trim which uses the values you enter If you choose to do a user trim the communicator will prompt you to connect the low set point resistance to the transmitter at the external input terminal The transmitter will then adjust its internal gain to correct the discrepancies between the value indicated on the communicator display and the actual input Enter the exact reference value and continue The communicator will indicate that the low set point is being changed and accepted Note If you use a precision resistance box use 100 ohms for the resistance value and enter the value 99 27 into the instrument A The communicator will then prompt you to connect the high set point to the external input Enter the exact high set point and continue Thermo Fisher Scientific 3680 User Guide 4 5 Device Setup Manual Setup ix Note Ifyou use a precision resistance box use 138 5 ohms for the resistance value and enter the value 137 2 into the instrument
73. output loop The system is based on the principle of gamma ray attenuation by the process material to be measured The transmitter is mounted on the process pipe opposite its companion source housing The gamma rays emitted by the source are detected by a plastic scintillator photomultiplier tube combination and the resulting pulses are counted to determine the degree of attenuation by the process material The count is then processed by the microprocessor to provide an output The instrument provides a standard 4 20 mA output In addition a digital output using the HART communications protocol is superimposed on the analog output or read via an intrinsically safe local transmitter connection Alternatively digital communication may be established via a separate RS423 port on the transmitter All calibration and configuration data can be read or written through any of these communications ports The instrument comes standard with a process temperature input for temperature compensation or temperature correction of the main process variable output This input can be either an RTD or a 4 20 mA temperature transmitter 3680 User Guide 1 1 Introduction Principles of Operation sJouueq uogejos ec lea asg poji ecvSd YSu mu du Puuonpuo SS 901d Jeubig yud iini E ota Ajddns samod OPA 95 91 Licia Jossa vodo Buiuonipuoo IPUuDIS 8qm dueag ql 19e puros omoes 1 3680 block diagram Figure
74. oved to access the signal Terminal terminals Compartment Cover 1 Loosen the 12 captive screws holding the cover in place The screws are captivated in the cover and cannot be removed 2 Use the four set jack screws on the terminal cover to break the cover free from the transmitter Turn each of the set jack screws a few turns clockwise until the gasket seal breaks 3 Remove the cover Do not use a screwdriver or other tool to pry off the cover 4 To replace the cover turn the set jack screws back so that they are recessed from the inside surface of the cover Push the cover back in place and cross torque or alternately tighten the captive screws Thermo Fisher Scientific 3680 User Guide 2 7 Installation Electrical Considerations Power Options 2 8 3680 User Guide The instrument may be powered by AC line power or from a DC supply The transmitter will operate on 90 250 Vac with no alteration required to the input connections Line frequencies from 45 60 Hz are acceptable Live and neutral connections are made to the terminals marked ACH and ACN on the terminal strip and a separate ground connection may be made to the Earth stud in the terminal compartment The DC supply can vary between 18 and 36 V nominally 24 Vdc The supply is connected to the terminals marked DC and DC on the terminal strip Warning The DC terminal is connected directly to the instrument chassis Negative ground DC supply must be used Voltage
75. permanent and display the new reference time date and value 7 To establish a calibration curve manually go to Device Setup gt Application Select General Density Calibration Calibration Curve The calibration curve is derived using the data collected during the sample operation described in next section Data pairs consist of the transmitter signal values for each of the samples matched to the corresponding lab density value In the density application typically two data pairs are required to construct the calibration curve 3680 User Guide 4 11 Device Setup Diag Service 8 Select the curve point you want to change You can change the density and signal values but make sure that the pairs remain matched When changing density note that if a density value is set to zero that data pair is ignored in the construction of the calibration curve regardless of the signal value Additionally the software does not accept a zero density value The value must be at least 0 0001 Select End Changes when finished changing the calibration points The communicator asks if you want to accept or reject the changes Accept the changes to establish the new curve This will re zero the offset so the relationship between the calibration curve and the reference is in a normalized condition If you reject the changes all changes will be discarded Process Samples You can collect data and obtain the signal value using the sample functio
76. r one of the three letters or other symbols above the main character of an alphanumeric key Press and release the shift key that corresponds to the position of the required letter or symbol Then press the alphanumeric key For example to enter the letter R press the right shift key followed by 6 The 275 can interface with a transmitter from the control room the instrument site or any wiring termination point in the loop through the rear connection panel Figure C 2 Connect the communicator in parallel with the instrument or load resistor The connections are non polarized Warning Explosions can result in death or serious injury Do not make connections to the serial port or NiCad recharger jack in an explosive atmosphere A Loop connectors Serial port Optional NiCad 3 recharger jack v w Figure C 2 275 field communicator rear top connection panel with optional NiCad recharger jack Note For the 275 to function properly a minimum of 250 ohms resistance must be present in the loop The communicator does not measure loop current directly A Thermo Fisher Scientific The 275 Field Communicator Connections Load Resistor Figures C 3 and C 4 show how to connect the 275 with a 250 ohm load Connection resistor Loop must be broken to insert optional load resistor HART compatible evice Optional load resistor Figure C 3 275 Communicator to optional load resistor HART compatible device
77. reshold If the change in process output exceeds the value and adaptive damping is turned on the output will be tracked and smoothed using the fast damping value Note The adaptive damping threshold should be set above the statistical fluctuation level so as to allow for only true process changes and not a statistical variation A The AO Alarm Type parameter allows you to select what state the current output assumes in the event of an alarm The options are Low 3 5 mA fault condition High 21 8 mA fault condition Hold last value Thermo Fisher Scientific Device Setup Manual Setup Detailed Setup You can access the following items through the Detailed Setup submenu temperature compensation output trim and field device information EH Temperature Temperature Compensation Status Turning this parameter on will Compensation introduce temperature compensation Turn on only if a temperature sensor is connected and the application requires temperature compensation 2 Temperature Units This item will only be displayed if temperature compensation is on and a temperature compensation sensor is connected to the system 3 Compensation Parameters If manual referencing is necessary access this menu item to enter your specific reference temperature 4 Sensor Type Access this item to use the instrument with temperature compensation to recalculate the measured density to a density at the reference temperature The communicat
78. rred Contact the factory EE PROM Check sum Error A failure in the computer portion of the unit has occurred Contact the factory Ram Read Write Error A failure in the computer portion of the unit has occurred Contact the factory Process Temperature A D Failure A failure in the computer portion of the unit has occurred Contact the factory EE PROM Write Failure A failure in the computer portion of the unit has occurred Contact the factory Clock Error A failure in the computer portion of the unit has occurred Contact the factory Gamma Sensor A failure in the gamma sensor portion of the unit has occurred Contact the factory Electronics Error A failure in the electronics portion of the unit has occurred Contact the factory Thermo Fisher Scientific Table C 5 Mode errors Message The 275 Field Communicator Software Diagnostics Description Access Restricted An attempt was made to enter data into an area that is not allowed This may be due to a prior function that has not completed its action i e an attempt to change damping times during a referencing cycle In Write Protect Mode Table C 6 Data entry errors Message An attempt was made to alter a parameter that is protected from changes Description Value was Too High Input value is higher than the allowable limit Value was Too Lo
79. s menu is required for offline configuration No valid items The selected menu or edit display contains no valid items OFF KEY DISABLED Appears when the user attempts to turn the 275 off before sending modified data or before completing a method Online device disconnected with unsent data RETRY or OK to lose data There is unsent data for previously connected device Press RETRY to send data or press OK to disconnect and lose unsent data 3680 User Guide C 7 The 275 Field Communicator Software Diagnostics C 8 3680 User Guide Message Description Out of memory for hotkey configuration Delete unnecessary items There is no more memory available to store additional hotkey items Unnecessary items should be deleted to make space available Overwrite existing configuration memory The 275 is requesting permission to overwrite existing configuration either by a device to memory transfer or by an offline configuration Press OK This message usually appears after an error message from the application or as a result of HART communications Restore device value The edited value that was sent to a device was not properly implemented Restoring the device value returns the variable to its original value Save data from device to configuration memory Data is being transferred from configuration memory to a device There are write only variables which have not been edit
80. simple equation that relates the signal value to the reference count The signal value is calculated as follows S In count count where count represents the detector count at calibration and count represents the detector count at reference For example if the reference count is 400 000 and the gauge sees a detector count of 200 000 during the calibration process the signal value under these conditions is S 1n 400 000 200 000 1n 2 0 6931 If the lab reports that the samples taken during the above calibration are 1 0 SGU typical for water then the calibration point is 1 0 0 6931 In practice the reference point is typically used as the first calibration point So the first calibration point is Lab Result S In count count os Lab Result S 1n 1 0 Lab Result 0 0 In order to complete the definition of the calibration curve a second point is required This point can be defined based on a process sample taken at a different process density or based on an established calculation Thermo Fisher Scientific 3680 User Guide 4 9 Device Setup Diag Service 4 10 3680 User Guide If the process can be moved to a different density typically higher then the sample process routine mentioned in the following text can be used to obtain the S value Combining the S2 value and the density measured by the lab from the process sample taken during this second step will give you the second point for
81. smitter on the main line allowing material flow through the bypass line while the measuring section is being referenced Refer to Figure 2 2 As the density system operates on the radiation attenuation principle any change in the radiation field at the detector will cause the system to indicate a change in process material density For this reason it is important that conditions capable of causing changes in the radiation field be eliminated whenever possible The two most common process problems of this type are pipe wall buildup and air in the process line Wall buildup will cause the system to indicate a density higher than that of the actual material This effect occurs because the material that has accumulated on the pipe wall absorbs radiation and decreases the amount of radiation sensed by the detector The transmitter will erroneously indicate increased product density If wall buildup is expected the system should be mounted on a glass or pipe section line with Teflon and provisions made for periodic flushing Thermo Fisher Scientific Voids or Air Entrainment Stratification Source Housing Thermo Fisher Scientific Mounting Installation Mechanical Considerations Air in the process line will cause the system to indicate a product density different from the laboratory analysis The effect of air entrainment occurs because the density of a void is many times lower than that of any actual material being measured There
82. t process temperature input RS423 communications and intrinsically safe communications Each set of connections is isolated from all other connections to the instrument with the exception of the intrinsically safe output which is connected to ground The analog output circuitry converts the process variable produced by the microprocessor into a standard 4 20 mA analog signal In addition it superimposes the HART communication signal onto this analog output 3680 User Guide 1 3 Introduction Associated Documentation Process The process temperature signal conditioning circuitry accepts a signal from Temperature 3 wire RTD a self powered 4 20 mA temperature transmitter or an externally powered 4 20 mA transmitter This circuitry then converts the temperature signal into digital form for use by the microprocessor Conditioning Modem The HART protocol specifies the Bell 202 standard as the signal carrier The digital signal to and from the microprocessor is converted by the modem section into a Bell 202 signal This signal is then routed to the analog current output and to the intrinsically safe connections RS423 Interface In addition to the Bell 202 interface the instrument also communicates digitally using the RS423 standard Power Supply The instrument can be powered by 90 250 Vac 50 60 Hz or by 18 36 Vdc The incoming voltage is filtered against conducted noise transformed and rectified if necessary and applied to a swi
83. tching power supply input The switching power supply allows operation over the very wide continuous input range specified and provides regulated isolated power for all circuits in the instrument When the unit is AC powered and a DC backup is provided if the AC voltage drops out of range the transmitter will automatically switch to the DC backup power This switch takes place with no loss of signal Once the AC power is restored the transmitter reverts to it for power supply A separate circuit generates a variable high voltage supply for the photomultiplier tube Associated Inaddition to this guide the Gamma Radiation Safety Guide p n Documentation 717904 must be read and understood by all persons installing using or maintaining this equipment 1 4 3680 User Guide Thermo Fisher Scientific Thermo Fisher Scientific General A A Chapter 2 Installation This section describes the recommended installation procedures for density applications If these procedures are inadequate for a particular application consult Thermo Fisher Scientific for specific recommendations In all cases radiation safety has been a primary concern in the design and manufacture of the unit The 3680 presents no personnel hazards in either installation or operation if all procedures are followed correctly Except for the small beam port the gamma source is completely surrounded by lead and steel shielding The beam port is equipped with a movable lead s
84. the calibration curve Lab Result S In some cases it is inconvenient or impossible to change the process density in a timely or accurate manner In these situations the calculation below provides a good estimation of the second calibration point S d dj x PipeID 5 31 where S2 Signal value at d d Density in SGU or g mL for the first calibration point d Density in SGU or g mL for the second calibration point arbitrarily chosen see example below Pipe ID Inside diameter of the process pipe For example if a gauge on a water based slurry application has been referenced on the water carrier SGU 1 0 the first point in the calibration curve would typically be 1 0 0 0 If an arbitrary density of 2 0 SGU is selected for the second point and the process pipe inside diameter is 5 5 the second calibration point can be determined using the equation as follows S d d x PipeID 5 31 2 0 1 0 x 5 5 5 31 1 0 x 5 5 5 31 1 036 non H H Based on this calculation the second calibration point would be 2 0 1 036 Using these examples the resulting calibration curve is 1 0 0 0 2 0 1 036 Thermo Fisher Scientific Manual Reference amp Thermo Fisher Scientific Calibration Device Setup Diag Service To access the manual reference function follow this path Device Setup gt Application Select gt General Density gt Calibration gt Reference Manual calibration
85. two consecutive data transfers from the 3680 while monitoring the PV When the correct data message is received this message will be replaced with the PV data Time corrupt Power applied to the 3680 has been interrupted The time and date must be reset as they are used to determine source decay compensation The PV values may be incorrect if the time and date are not set properly Default Values Used for User Calibration Improper values have been entered for input device calibration Enter the proper values and proceed Set to Nearest Possible Value When a value entered is not an even increment allowed the 3680 will set the input value to the nearest possible value and this message will appear External Input Not set to 4 20 mA Temperature Thermo Fisher Scientific An attempt was made to enter a value into 4 20 mA input device settings and the selection for the input device was not set to be a 4 20 mA device 3680 User Guide D 9 The 375 Field Communicator Software Diagnostics D 10 3680 User Guide Table D 6 Hardware errors Message Description Update Failure The 375 has not received a correct data message for more than two consecutive data transfers from the 3680 while monitoring the PV Check for noise on the loop that could be garbling communications If no noise is present test the 375 and transmitter Too Few Data Bytes Received For any given data transmission a fixed
86. ty 6 2 3680 User Guide Warranty Thermo Scientific products are warranted to be free from defects in material and workmanship at the time of shipment and for one year thereafter Any claimed defects in Thermo Scientific products must be reported within the warranty period Thermo Fisher Scientific shall have the right to inspect such products at Buyer s plant or to require Buyer to return such products to Thermo Fisher plant In the event Thermo Fisher requests return of its products Buyer shall ship with transportation charges paid by the Buyer to Thermo Fisher plant Shipment of repaired or replacement goods from Thermo Fisher plant shall be F O B Thermo Fisher plant A quotation of proposed work will be sent to the customer Thermo Fisher shall be liable only to replace or repair at its option free of charge products which are found by Thermo Fisher to be defective in material or workmanship and which are reported to Thermo Fisher within the warranty period as provided above This right to replacement shall be Buyer s exclusive remedy against Thermo Fisher Thermo Fisher shall not be liable for labor charges or other losses or damages of any kind or description including but not limited to incidental special or consequential damages caused by defective products This warranty shall be void if recommendations provided by Thermo Fisher or its Sales Representatives are not followed concerning methods of operation usage and storage or
87. ut unit of measure 5 Temp Displays the process temperature if a suitable sensor is connected and selected The Application Select submenu displays four applications For the 3680 select General Den MAN At the following screen you will be able to go to the Basic Setup menu Detailed Setup menu or Calibration menu Note The Basic Setup and Detailed Setup menus are addressed in Manual Setup next section A This submenu allows you to select a basic or detailed setup You can access the following items through the Basic Setup submenu tag name range and units damping and AO alarm type The tag identifies the transmitter It can be up to eight alphanumeric digits One of the most common configuration changes involves reranging the transmitter s 4 and 20 mA points The following will take you through the process 1 PV Units This menu item allows you to change the output unit of measure The following units are available SGU Twad g cc Brix kg m Baum hv Ib gal Baum lt lb ft API g ml sol wt kg L 96 sol vol g L 96 Cs Ib in SGU 15C STon yd These options are for SGU and SGUI5 applications These units are typically referenced to a specific temperature i e GO F It is recommended that temperature compensation be on when these units are selected Thermo Fisher Scientific Thermo Fisher Scientific Device Setup Manual Setup 2 URV and LRV Upper range value and lower ran
88. view iii 4 13 Menu Structure Flow C DARE rallenta 4 13 Chapter 5 Lut LLL CU AE 5 1 Chapter 6 Seicelle ilaele 6 1 Contact Information lenta 6 1 o RI 6 2 viii 3680 User Guide Thermo Fisher Scientific Appendix A Appendix B Appendix C Appendix D Appendix E Thermo Fisher Scientific Contents Ordering Information u u u A 1 SECS M B 1 The 275 Field Communicator u u C 1 o o pica C 1 User Interface datant an aa hai ana saq a ua wis C 1 Al Gs oat Bs 010 datati sa Na as S ua Md C 2 Function Keys il SSS p Sun reifen C 2 On OFF da C 3 O A e ata eta a eae C 3 Attow Keys cirie C 3 Alphanumeric Keypadi u S a au in die nai C 4 Shiki C 4 COMME oa C 4 Load Resistor Connection paritario ri ire C 5 LS Port Connection valid C 5 Maintenanees usa S a RR RO I IRR C 6 Software Diagnostica ile i ae C 6 Communicator Diagnostics iii C 6 3680 Diagnostics aristata ii C 9 The 375 Field Communicator eere D 1 A e aree D 1 Useras D 1 The Display M D 1 TO D 2 Mul funeti n LED sale an aa lesene D 2 COMME noir ie ale D 3 Connecting to a HART Loops iii D 3 Connecting Directly to HART Device nido D 4 Connecting to the Load Resistor s iui D 4 AECA D 5 Maintenances atalanta D 5 Software anos dentali ini Stine e a ore D 6 3680 MANOS ale tile e D 9 Toxic amp Hazardous Substances Tables
89. w Input value is lower than the allowable limit Invalid Selection The parameter selection is not allowed Carrier Density Too High Input value for the carrier density is higher than the allowable limit Carrier Density Too Low Input value for the carrier density is lower than the allowable limit Solids Density Too High Input value for the solids density is higher than the allowable limit Solids Density Too Low Input value for the solids density is lower than the allowable limit Carrier and Solids Density Out Of Limits Input value for the carrier or solids density is outside the allowable limits Solids Density is less than or Equal to Carrier Density Input value for the solids density is less or equal to the carrier density Temperature calibration Not Available Input value for a temperature input cannot be processed due to the temperature function Calibration Location not Set to User Input value for the temperature calibration of user values is set to factory Set the temperature calibration to user prior to changing user parameters External Input Disabled Input value for a temperature input cannot be processed because the temperature function is disabled Turn on the temperature input before entering temperature parameters Thermo Fisher Scientific Invalid Calibration Point Calibration point selected is not one of the point s available Select

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