UE VANGUARD WirelessHART TCD50H1A Installation And Maintenance Instructions Manual Download

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WirelessHART

Toxic & Combustible Gas Detector

P/N: TCD50H1A

Installation and Maintenance Instructions

IM_TCD50-05
6/15/2017

Summary of Contents for VANGUARD WirelessHART TCD50H1A

Page 1: ...WirelessHART Toxic Combustible Gas Detector P N TCD50H1A Installation and Maintenance Instructions IM_TCD50 05 6 15 2017 ...

Page 2: ...WirelessHART Toxic Combustible Gas Detector IM_TCD50 05 www ueonline com vanguard i This page is intentionally left blank ...

Page 3: ... not performing as intended risk of explosion risk of losing consciousness or death The following symbols are used within this document International Hazard Warning symbol Directions require strict adherence International Toxic Hazard symbol Exposure may lead to loss of consciousness or death International Flammable Material Hazard symbol Exposure to flammable materials in closed areas may lead to...

Page 4: ...9 10 2 4 Sensor Cross Sensitivity 10 11 2 5 Classified Area Installation 11 2 6 Field Mounting 12 14 2 7 Antenna Placement Considerations 15 2 8 Network Configuration 15 18 3 0 Operation 3 1 Normal Operation 19 3 2 Sensor Calibration Bump Test 20 21 3 3 Programming Mode 21 26 4 0 Field Replacement 4 1 Sensor Replacement 27 4 2 Battery Replacement 28 5 0 Troubleshooting Guide 5 1 Hardware 29 5 2 Wi...

Page 5: ...alibrated after installation see Section 3 2 Hydrogen Sulfide H2 S sensors require a warm up period Do not calibrate a new Hydrogen Sulfide H2 S sensor immediately after installation or if the device had been powered down see Section 2 2 When not in use the device should be stored in a clean dry area and within the temperature range listed within the device s environmental specifications 1 1 Devic...

Page 6: ...attery status Intrinsically Safe battery compartment Battery is hot swappable in HazLoc areas Large shrouded button allows access to calibration mode and bump testing Battery allows one handed quick change replacement FLEXsense sensor is intrinsically safe and hot swappable in HazLoc areas Toxic or combustible gas sensors automatically configure when interchanged WiredHART interface for configurat...

Page 7: ...oth must be installed prior to use See Section 2 0 Installation for further information 1 2 1 Sensors One FLEXsense sensor is shipped but uninstalled with the base unit if ordered in that configuration Additional spare FLEXsense sensors may be ordered and will ship separately 1 2 2 Battery The battery pack is shipped separately from the base unit as it contains lithium which is regulated in transp...

Page 8: ... and certifications and may impair suitability for Class I Division 1 location 5003390 Global Certification IECEx ETL 16 0016 Ex db ia ia IIB T4 Gb 20 C Tamb 60 C EU Certification II 2 2 G Ex db ia ia IIB T4 Gb ITS 16 ATEX 18474 20 C Tamb 60 C North American Certification Class I Div 1 Groups C D T4 USA Class I Zone 1 AEx db ia ia IIB T4 Gb Enclosure Type 4X Canada Class I Zone 1 Ex db ia ia IIB T...

Page 9: ...on by intrinsic safety i Conform to EN 61326 1 2013 2013 02 28 Electrical equipment for measurement control and laboratory use EMC requirements General requirements Certified to CSA C22 2 60079 0 2011 12 01 Explosive Atmospheres Part 0 Equipment General requirements Certified to CSA C22 2 60079 1 2011 12 01 Explosive Atmospheres Part 11 Equipment protection by intrinsic safety d Certified to CSA C...

Page 10: ...a nominal output voltage of 7 2V 1 Unscrew the solid back cover from the intrinsically safe battery compartment and set aside 2 Remove the battery pack from its packaging 3 Align battery pack so connection on the pack lines up with connection in the enclosure 4 Slide the battery pack into the enclosure until it latches in place as shown in Figure 5 5 The device is now powered and will show the wor...

Page 11: ... name HART long tag and the software version along with an instruction to push button to show gas concentration see Figure 8 8 The device is now ready to be configured for deployment into a WirelessHart network Refer to section 2 8 for network configuration 9 Once device configuration is complete secure cover onto enclosure by tightening until all threads have been fully engaged to ensure proper i...

Page 12: ...ng Combustible CH4 sensors are comprised of an infrared sensor packaged into a stainless steel housing These are consumable field replaceable parts see Section 4 1 Sensor Replacement 1 Remove the protective end cap cover from the sensor housing on the base unit 2 Remove FLEXsense sensor from packaging 3 Align the locating pins see Figure 9 on the FLEXsense sensor to the keyed positions on the sens...

Page 13: ... the sensor initialization process is complete a Sensor Active message will show see Figure 14 The message Calibrate New Sensors see Figure 15 automatically follows to prompt user to perform a sensor calibration before returning to home screen Figure 8 10 The sensor is self configuring with the device and once booted up see Section 2 8 Network Configuration will display the proper gas con centrati...

Page 14: ...aph demonstrate the typical cross sensitivities to other gases that may be present while monitoring Hydrogen Sulfide or Methane gas Gas ppm Tested Signal as ppm H2 S Carbon Monoxide 400 1 3 Hydrogen Sulfide 25 25 0 Ozone 5 0 6 Nitrogen Dioxide 10 0 2 Sulfur Dioxide 20 3 5 Ethanol 200 0 3 NO 50 15 9 Chlorine 10 0 5 n Heptane 500 0 1 Ammonia 100 0 0 Methane 500 0 1 2 4 1 Typical Cross Sensitivity of...

Page 15: ... Do not remove the front painted aluminum and glass cover in hazardous area Install the device where shock vibration and temperature fluctuations are minimal Do not mount in ambient temperatures that exceed the limits on the device labeling This device is for monitoring and communicating gas concentration levels for data collection or record keeping and does not provide any alarm signals To preven...

Page 16: ... to either a vertical or horizontal pipe or wall flat surface using factory installed mounting bracket and included bracket hardware The maximum pipe size for pipe mounting is 2 2 6 1 Vertical Pipe Mounting 1 Remove hardware from packaging see Figure 16 2 Place one pipe mount adaptor 1 onto desired location horizontally on pipe and slide U bolt 2 through holes 3 Slide mounting bracket plate 3 onto...

Page 17: ...Slide mounting bracket plate 3 onto U bolt 2 and secure with 2x hex nuts 4 Do not tighten 4 Repeat step 2 with second pipe mount adaptor 1 also sliding U bolt 2 through mounting bracket plate 3 and securing with 2x hex nuts 4 5 Once position is set tighten 4x hex nuts using 1 2 wrench 6 Mount device by hooking onto top pin of mounting bracket plate see Figure 19 7 Push attached pin 5 through botto...

Page 18: ...ng holes 0 40 dia Note Mounting screws 6 not UE provided 3 Mount device by hooking onto top pin of mounting bracket plate see Figure 22 4 Push attached pin 5 through bottom holes to secure device to the bracket see Figure 23 2 6 4 Device removal from mounting bracket plate Removing the device from the mounting bracket plate for maintenance or calibration is simple 1 Pull attached pin 5 through bot...

Page 19: ...unicate over the wireless network It is recommended that network configuration be performed prior to installation when applicable The device must be configured to communicate over the wireless network A Network ID and Join Key are required and must match the Network ID and Join Key of the wireless Gateway and other wireless devices in the network This device sends critical gas concentration inform...

Page 20: ...y Note HART Registration of this device is pending When achieved you will also be able to download the latest DD at www hartcomm org 2 8 2 Using a Handheld HART Communicator 1 If not previously done from installing the battery see Section 2 1 Battery Installation unscrew the solid back cover from the intrinsically safe battery compartment and set aside 2 Confirm battery installation or install bat...

Page 21: ...e device receives a join command it proceeds to the Searching mode The device keeps its receiver activated while searching for available networks see Figure 26 C Negotiating The device has detected the desired network and has received a join request from the network manager see Figure 27 D Connected The device should now be joined to the network see Figure 28 If the device fails to join the wirele...

Page 22: ...er running HART compatible software 5 Obtain the Network ID and Join Key of the wireless network you want the device to join This information can be found under the Settings section on the web server supporting the wireless Gateway Consult your wireless Gateway manual for additional information 6 There are two ways to connect to the wireless mesh network 1 Identify the device icon on the Gateway s...

Page 23: ...t can be burst include 1 2 3 9 33 and 48 The default configuration uses command 9 Note At the device via the local digital display two variables are communicated by pushing the button once the PV and QV see Table 4 The following procedure should be used to configure a burst message 1 Turn off any burst messages you wish to change prior to configuration 2 Select the burst message and Hart command f...

Page 24: ...e gas sensor for Methane CH4 is capable of measuring from 0 100 LEL 3 2 1 Sensor Calibration 1 Select and use a test gas cylinder of a known concentration of either H2 S or CH4 The concentration of the test gas must be between 20 to 50 of the full scale range of the sensor Note The device is configured at the factory to expect a test gas at 50 ppm for H2 S sensor and 50 LEL for CH4 sensor This con...

Page 25: ...Number 17 Write Tag Descriptor Date 18 Write Tag Descriptor Date 19 Write Final Assembly Number 20 Read Long Tag 21 Read Unique Identifier Associated with Long Tag 22 Write Long Tag 38 Reset Configuration Changed Flag 48 Read Additional Device Status Table 5 3 2 2 Bump Test 1 Select and use a test gas cylinder of a known concentration of either H2 S or CH4 Note CH4 sensors are maintenance free and...

Page 26: ...ble Transfer Func tion 50 Read Dynamic Variable Assignment 51 Write Dynamic Variable Assignments 54 Read Device Variable Assignments 59 Write Number of Response Preambles 78 Read Aggregated Commands 79 Write Device Variables 90 Read Real Time Clock 103 Write Burst Period 104 Write Burst Trigger 105 Read Burst Mode Configuration 106 Flush Delayed Response Buffers 107 Write Burst Device Variables 10...

Page 27: ...folder created using the device type number The folder should then be copied to the directory where DD files are stored New DD files simply replace the old and work with all revisions of the same device 128 Read Calibration Point 129 Write Calibration Point 131 Read Sensor Activation State 132 Read Base Unit Configuration String 133 Read Sensor Module Configuration String Table 7 3 3 4 HART Comman...

Page 28: ...of gas used during calibration Request bytes Bytes Format Description 0 Enum Units code initially ppm Refer to Common Tables Specification 1 4 Float Concentration ppm of gas used during calibration Command Specific Response Code Code Class Description 0 Success No command specific errors 1 Error Unit code not supported 2 Error Concentration too low 3 Error Concentration too high 4 Error Concentrat...

Page 29: ... 6 HART Command 131 Read Sensor Activation State Request bytes Bytes Format Description None Response bytes Bytes Format Description 0 Enum 0 Deactivate 1 Activate H2 S 2 Activate as Methane Command Specific Response Code Code Class Description 0 Success No command specific errors Table 10 ...

Page 30: ... Code Code Class Description 0 Success No command specific errors 3 3 7 HART Command 132 Read Unit Configuration String Request bytes Bytes Format Description None Response byte Bytes Format Description 0 39 Latin 1 Sensor Module Configuration Strin e g H2 S 02031 08035278 02 MIPEX 2_25 6 Command Specific Response Code Code Class Description 0 Success No command specific errors 3 3 8 HART Command ...

Page 31: ...ation see Section 2 2 Table 2 Calibration is not recommended at temperatures above 35 C 95 F When replacing the sensor proper care should be taken to ensure that surrounding environment is free of toxic or combustible gases It is recommended that other gas detection be deployed during sensor replacement to prevent explosion serious injury or death Locate the FLEXsense sensor housing see Figure 31 ...

Page 32: ...ath Batteries are not rechargeable Follow proper disposal regulations for lithium batteries as they apply to your jurisdiction During battery replacement if the unit is powered down for more than 10 minutes Hydrogen Sulfide H2 S sensors may be subject to the warm up time described in Section 2 2 Table 2 The sensor must be calibrated after battery replacement see Section 3 2 1 Locate the battery co...

Page 33: ...Device unable to move beyond the idle or search mode Incorrect Network ID and Join Key Check the Network ID and Join Key and attempt rejoining network Network is not self advertising Check that the network is in the active network advertise mode Power cycle device and try again Device is not responding to the calibration gas Incorrect gas or gas concentration Check gas type and concentration Incor...

Page 34: ...llowing WirelessHART Commands to initialize the join process 768 Write Join Key 773 Write Network ID 774 Read Network ID Possible issues during the connection process are highlighted in Table 15 below SYMPTOM POSSIBLE CAUSES RECOMMENDED ACTIONS Device is not joining the network Battery is not connected properly Check that the battery is connected correctly See Section 2 1 on battery installation I...

Page 35: ...WirelessHART Toxic Combustible Gas Detector IM_TCD50 05 www ueonline com vanguard 31 6 0 Dimensional Drawings CAD drawings may be found at www ueonline com ...

Page 36: ...nsor zeroing process completed 9 14 Vanguard display showing SENSOR ACTIVE after sensor activation 9 15 Vanguard display prompt to calibrate new sensor before use 12 16 Pipe mounting bracket hardware 12 17 Vertical mounting Vanguard to bracket plate 12 18 Securing Vanguard to bracket 13 19 Horizontal mounting Vanguard to bracket plate 13 20 Securing Vanguard to bracket 14 21 Wall mounting bracket ...

Page 37: ...rted Common Practice HART Commands 23 7 Device Specific HART Commands 23 8 Command 128 Read Calibration Point 24 9 Command 129 Write Calibration Point 25 10 Command 131 Read Sensor Activation State 26 11 Command 132 Read Unit Configuration String 26 12 Command 133 Read Sensor Module Configuration String 29 13 Hardware Symptoms Causes and Recommended Actions 30 14 Wireless Communication Symptoms Ca...

Page 38: ...quire a warm up period Do not calibrate a new Hydrogen Sulfide H2 S sensor immediately after installation or if the device had been powered down see Section 2 2 Les capteurs de détection du sulfure d hydrogène H2 S nécessitent une période de mise en route Ne pas étalonner un nouveau capteur de sulfure d hydrogène H2 S immédiatement après son installation ou si l appareil a été mis hors tension voi...

Page 39: ...round and below the potential leak source Pour les gaz plus lourds que l air il est recommandé d installer le capteur près du sol et au dessous de la source de fuite potentielle 9 For gases that are lighter than air sensor installation is recommended near the ceiling in an enclosed space and above the potential leak source Pour les gaz plus légers que l air il est recommandé d installer le capteur...

Page 40: ...trinsèque adapté et approuvé tel qu un communicateur portatif etc Les paramètres d entité de l appareil à connecter doivent être compatibles avec ceux du système de détection de gaz 15 Before connecting any device in the hazardous location the following entity parameters must be verified Avant de connecter un appareil dans un lieu dangereux il est impor tant de vérifier les paramètres d entité sui...

Page 41: ... work permit Le compartiment pour la batterie est certifié à sécurité intrinsèque Le remplacement de la batterie peut être effectué sur le terrain sans permis de travail à chaud 28 When replacing the battery proper care should be taken to en sure the surrounding environment is free of toxic or combustible gases It is recommended that other gas detection be deployed during battery replacement to pr...

Page 42: ...in closed areas may cause explosion and result in loss of consciousness or death LIMITED WARRANTY Seller warrants that the product hereby purchased is upon delivery free from defects in material and workmanship and that any such product which is found to be defective in such workmanship or material will be repaired or replaced by Seller Ex works Factory Watertown Massachusetts INCOTERMS provided h...

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