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Honeywell TR50 User Manual
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Honeywell TR50 User Manual

Honeywell TR50 User Manual

Indoor air quality sensor
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TR50 Indoor Air Quality
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  • Page 1 TR50 Indoor Air Quality Sensor User Guide...
  • Page 2 • Address setting should be done on the device, as per required protocols, before connecting it to the controller. (Refer to the Configuration chapter for detailed information.) • The TVOC parameter takes at least 48 hours to stabilize, once the TR50 device is power up. (Refer to the Operations chapter for detailed information.)

  • Page 3: Table Of Contents

    TABLE OF CONTENT CHAPTER 1 - INTRODUCTION TO TR50 ............1 Introduction..............................1 Dimensions..............................2 Intended audience and assumed knowledge ................2 Specification ............................... 2 System Architecture ..........................3 Ordering Information ..........................3 CHAPTER 2 - INSTALLATION................4 Important Safety Information and Installation Precautions ..........4 Before Installation ..........................
  • Page 4 Auto Mode ............................13 Manual Mode ........................... 13 CHAPTER 4 - CONFIGURATION ..............14 Topologies used to connect TR50 IAQ Sensor ............... 14 Dip Switch Configuration ........................14 BACnet Mode............................ 14 Modbus Mode ..........................15 Sylk Mode............................15 RS-485 Configuration......................... 16 PreRequisites:...........................
  • Page 5 Firmware Download of TR50 via controller ............... 69 Firmware Download of TR50 (Unitary controller) ............73 Firmware Download of Sylk via Niagara................75 Firmware Download of TR50 via CPO (Modbus, BACnet and Sylk)......77 CHAPTER 6 - CORRECTION AND CALIBRATION........80 Sensor Offset ............................80 Temperature and Humidity Standard ..................

  • Page 6: Chapter 1 - Introduction To Tr50

    CHAPTER CHAPTER INTRODUCTION TO TR50 1.1 Introduction The TR50 IAQ (Indoor Air Quality) Sensor is an advanced, configurable device for commercial buildings. It monitors 5 parameters • Temperature (T) • Relative Humidity (RH) • Carbon Dioxide (CO • Particulate Matter (PM1.O, PM2.5 and PM10) •...

  • Page 7: Dimensions

    1.3 Intended audience and assumed knowledge This User Guide provides information about the Getting Started, Configuration details, and Operations of the TR50 IAQ Sensor to the system integrator, technicians, and end-users. All the electrical engineers and technicians working with the product must have basic training on HVAC Sensors, Smart sensors, and Room Controllers and their application.

  • Page 8: System Architecture

    1.5 System Architecture There are many flexible ways a TR50 IAQ Sensor can be integrated into a BMS as shown below: Engineering Tool BMS Supervisor BACnet™ IP Optimizer Advanced Optimizer Unitary Optimizer Unitary Optimizer Advanced Controller Controller Controller Controller MS/TP...

  • Page 9: Chapter 2 - Installation

    All outdoor wiring must be equipped with adequately grounded and listed signal circuit protectors, which must comply with local, applicable codes. Never install wiring or equipment while standing in water. TR50 - User Guide...

  • Page 10: Before Installation

    2. Check the ratings given in the instructions and the product to ensure the product is suitable for your application. 3. TR50 IAQ Sensor must be installed and mounted only by authorized and trained personnel. 4. When performing any work (installation, mounting, start-up), all manufacturer instructions, particularly the TR50 IAQ Sensor_Mounting Instruction_31- 00566M-02, are to be observed.

  • Page 11: Restricting Access To Network

    2.2 Steps to Install TR50 Sensor 1. Switch OFF the power supply before initiating the TR50 IAQ Sensor installation. 2. Loosen the bottom screw by turning it anticlockwise with the help of a screwdriver.
  • Page 12 Stranded Wire (Alternative) 5. Fix the wall plate with the help of two screws to the Junction box. 6. Attach the front unit to the wall plate, making sure the latches on each side are well matched. TR50 - User Guide...
  • Page 13 7. Tighten the bottom screw to fix the front unit and wall plate. 8. Switch ON the power supply to start IAQ TR50 Sensor device. TR50 - User Guide...

  • Page 14: Wiring Connections

    These distances also apply for shielded twisted pair. 2.2 Power Up the Sensor Once the TR50 IAQ Sensor device is installed and powered, the device gets started and shows firmware version number “x.x.x.x” as per the latest updated firmware and the parameter values are displayed on the LCD.

  • Page 15: Chapter 3 - Getting Started

    CHAPTER CHAPTER GETTING STARTED 3.1 Home Screen - User Interface The TR50 IAQ Sensor user interface contains 1. Touch Button 2. LED Status Color Ring 3. Parameter Description 4. Mono display Air Quality TR50 - User Guide...

  • Page 16: Touch Button

    3.1.1 Touch Button A Touch Button is available on the top of the TR50 IAQ Sensor device to change the parameters. Swipe the touch button or click left/right button to change the parameters. Touch Button 3.1.2 LED Ring Behavior / Indication The LED light behavior can be configured into two modes: •...

  • Page 17: Parameter Description

    CfgAlarmTVOCHighLimit =500 CfgAlarmTVOCHighHigh Limit =1500. There is a time delay (default 60 seconds) to stabilize the change between different color. 3.1.3 Parameter Description The TR50 IAQ Sensor device will show 5 different parameter readings on the LCD display. TR50 - User Guide...

  • Page 18: Mono Display

    TVOC Total Volatile Organic Compound 3.1.4 Mono Display The Mono segment display on the TR50 IAQ Sensor is used to show the air quality sensor parameter values. 3.2 Display Parameter The Display Parameter of TR50 IAQ Sensor have 2 different modes •...

  • Page 19: Chapter 4 - Configuration

    CONFIGURATION 4.1 Topologies used to connect TR50 IAQ Sensor To configure the TR50 IAQ Sensor, the device must be connected to plant or unitary controller. Before configuring the device, complete the dip switch configuration and connect the device to plant controller or unitary controller through RS-485 cables and connect your supervisor’s workstation (Laptop or PC) to the same...

  • Page 20: Modbus Mode

    OFF for address 1 and ON for address 2. DIP Switches (Address settings): For the Sylk device address always configure “1,2,4 and 8” address. Do not configure “16 to 128” address. TR50 - User Guide...

  • Page 21: Rs-485 Configuration

    Address: 7 Address:15 Address: 8 4.3 RS-485 Configuration 4.3.1 PreRequisites: • Power source (24 VAC/VDC) to connect TR50 device and controller • RS-485 cables • Controller Before configuring the device, make sure the power supply is Switched OFF. Refer to the...

  • Page 22: Bacnet Configuration

    Default Max MAC: 30 4.4.3 BACnet Device Instance ID By default, the TR50 IAQ Sensor device will use MAC address as BACnet device instance to benefit initial device discovery process for TR50 commissioning. After TR50 device is discovered, commissioning engineer take the responsibility to assign a unique BACnet device instance across inter-network.
  • Page 23 -9 to 9 F (-5 to 5 Value 1: Temp Low Limit And High Limit Disable Multi 2: Temp Low Limit Enable CfgAlarmTempLimitEnable State 3: Temp High Limit Enable Value 4: Temp Low Limit And High Limit Enable TR50 - User Guide...
  • Page 24 <= PRESENT VALUE of Value cfgAlarmCO HighHigh- Limit PRESENT VALUE of cfgAlarmCO2HighLimit CfgAlarmCO HighHigh- Analog <= PRESENT VALUE of 1400 ppm Value Limit cfgAlarmCO HighHigh- Limit <= 9999 0 <= PRESENT VALUE of Analog CfgAlarmCO Deadband cfgAlarmCO Deadband Value TR50 - User Guide...
  • Page 25 TR50, Analog cfgCO SensorOffset Value and less than this interval writing operation will cause failure. 2. TR50 can only accept the CO sensor offset value which meets require- ment that CO sensor reading + offset value > 400 ppm...
  • Page 26 0 ug/m3 <= PRESENT 40 ug/m VALUE of cfgAlarm TVOCDeadband 0 <= PRESENT VALUE of Analog CfgAlarmTVOCTimeDelay 60 sec cfgAlarmTVOCTime Value Delay Analog CfgTVOCSensorOffset Value Multi 1: Normal SS_MV_OutOfRange_TVOC State 2: Over high limit Value 3: Over high limit TR50 - User Guide...
  • Page 27 0 <= PRESENT VALUE of CfgAlarmAQITimeDelay Analog Value 60 s cfgAlarmAQITimeDelay 1: AQI Moderate Limit And Unhealthy Limit Disable 2: AQI Moderate Limit CfgAlarmAQILimitEnable Multi State Value Enable 3: AQI Unhealthy Limit Enable 4: AQI Moderate And Unhealthy Limit Enable TR50 - User Guide...
  • Page 28 TVOC: Bit 5 For TR50-3D, cfgIsDis- played_AQI: Bit 0 cfgIsDisplayed_- Temp: Bit 1 cfgIsDis- played_Humi: Bit 2 cfgIsDisplayed_- : Bit 3 0: Off cfgLedRingLcdEnable Binary Value 1: On Multi State 1: Color mode CfgLedRingColorOption Value 2: Neutral mode TR50 - User Guide...
  • Page 29 5: Manual + CO the static page) 6: Manual + no static page 1: Disable 2: cfgOutOfRange- AlarmIndicator Enable 3: cfgSensor FailureAlarm Multi State CfgAlarmIndicatorEnable IndicatorEnable Value 4: cfgOutOfRange- AlarmIndicator Enable & cfg SensorFailure AlarmIndicator Enable TR50 - User Guide...

  • Page 30: Configure Tr50 Bacnet Device Via Niagara

    Binary Value 1: Enable 4.4.6 Configure TR50 Bacnet Device via Niagara Follow the below steps to configure the TR50 Bacnet device in Niagara: Step 1. Install Niagara SmartSensor Tools, that copy all the jar files to Niagara installation module folder.
  • Page 31 Discover. The Device Discovery dialog box appears. Step 4. Click Ok to discover the device. Step 5. Drag and drop the TR50 device to the database or select the TR50 device and click Add. The Add dialog box appears. TR50 - User Guide...
  • Page 32 Step 6. Change the device ID and name as required and click Ok. Step 7. The device gets added to the database. TR50 - User Guide...

  • Page 33: Configure Tr50 Bacnet Device Via Cpo

    Step 2. Select MS/TP as the Model type. Step 3. In Model name, select a required unitary controller or TR50 sensor from the drop-down list. In Sub model, select a sub model from the drop-down list. The sub model Step 4.

  • Page 34: Bacnet Controller Compatibility Of Tr50

    Click Add Sylk Device and select the required wall module type. The Add Sylk Device dialog box appears. Step 6. In the Device Type list, click the required TR50 wall module variant. In the Templates list, select a template based on the requirement. Step 7.

  • Page 35: Modbus Configuration

    The default for the first startup is Auto Baud rate. This detection process will last 5 minutes after TR50 start to detect there is data communication from Modbus master. If there is no right baud rate matched during this 5 minutes, TR50 will work as the last-detected baud rate, or default to 19200 Bps.

  • Page 36: Modbus Configuration Register Table Modbus Sensor

    Setup 2002 int16 Bits 5N/5D cfgTemp signed -9 to 9 F (- Device Holding Setup 2010 Senso- /int16 5 to 5 rOffset 5N/5D cfgHumi signed Device Holding Setup 2011 Senso- -10 to 10 /int16 rOffset 5N/5D TR50 - User Guide...
  • Page 37 5N/5D Senso- /int16 rOffset cfgTVOC signed Device Holding Setup 2014 Senso- 5N/5D /int16 rOffset cfg- PM1.0 signed Device Holding Setup 2015 5N/5D Senso- /int16 rOffset cfg- PM10 signed Device Holding Setup 2016 5N/5D Senso- /int16 rOffset TR50 - User Guide...
  • Page 38 250 ppb Limit 500 ug/ Device Holding Setup 2034 TVOCHi 5N/5D int16 16 ug/m3<= cfgAlarm Limit TVOCHigh- Limit <= cfgAlarmT- HighHigh- Limit cfgAQIUn- healthy cfgAQI Score<=cfgA Device Holding Setup 2035 Moder- int16 ateScore 5N/5D Moderate- Score<=100 TR50 - User Guide...
  • Page 39 Holding Setup 2054 5N/5D int16 cfgAlarmT- VOCHigh High- Limit <= Limit cfgAlarm TVOCHigh- High Limit <= 5640 ug/ 0<= cfgAQI- Unhealthy cfgAQI Score <= Unhealt Device Holding Setup 2055 int16 cfgAQI 5N/5D Moderate- Score Score <= TR50 - User Guide...
  • Page 40 60 s PM2.5 TimeDelay Delay cfgAlar 0 <= mTVOC cfgAlarmT- Device Holding Setup 2094 5N/5D int16 60 s TimeDe- TimeDelay cfgAlar- 0 <= mAQI cfgAlar- Device Holding Setup 2095 int16 60 s TimeDe- mAQI 5N/5D TimeDelay TR50 - User Guide...
  • Page 41 Bit 4 Para Device Holding Setup 2130 3D/5D int16 cfgIsDis- 15/63 Dis- played_T- played VOC: Bit 5 For TR50- cfgIsDis- played_AQI: Bit 0 cfgIsDis- played_- Temp: Bit 1 cfgIsDis- played_Hu Bit 2 cfgIsDis- played_- Bit 3 TR50 - User Guide...
  • Page 42 Limit And High High Limit Disable 2: CO High cfg- Limit Alar enum Enable Device Holding Setup 2152 /int16 3: CO High 5N/5D Lim- High Limit itEnable Enable 4: CO High Limit And High High Limit Enable TR50 - User Guide...
  • Page 43 Enable 4: AQI Mod- erate And Unhealthy Limit Enable cfgLe- 1: Color dRing mode Device Holding Setup 3000 int16 Colo- 2: Neutral 5N/5D rOption mode cfgLe- dRing Device Holding Setup 3001 int16 40-100 Bright- 5N/5D ness TR50 - User Guide...
  • Page 44 Volatile Unit cfgLe- dRing Device Holding Setup 3002 Dim- 3D/5D int16 10-40 Bright- ness cfgLc- dAuto Device Holding Setup 3020 3D/5D int16 3-10 s Cycle- Time cfgLcd Device Holding Setup 3021 Bright- 3D/5D int16 40-100 ness TR50 - User Guide...
  • Page 45 (as the static page) 4: Manual + Humidity (as the static page) 5: Manual + (as the static page) 6: Manual + no static page cfgLcd Dim- Device Holding Setup 3023 3D/5D int16 10-40 Bright- ness TR50 - User Guide...
  • Page 46 Setup 5000 bool TRUE Baud FALSE 5N/5D rateEn- able cfgMod- TRUE or Device Coil Setup 5001 bool TRUE FrameC FALSE 5N/5D ntClear cfgLocal Detec- TRUE or Device Coil Setup 5040 bool TRUE tion FALSE 5N/5D Enable TR50 - User Guide...

  • Page 47: Modbus Sensor Reading Status Register Table

    Firm- signed/ 00 00 00 01 Device int32 time wareV int32 99 99 99 99 ersion BLE- Inpu run- Firm- signed/ 00 00 00 01 Device int32 time wareV int32 99 99 99 99 ersion TR50 - User Guide...
  • Page 48 6: flash access failed. 90: OTA downloading status. 91: OTA downloaded status. Device Inpu run- Mod- int32 int32 time bus- BadFr ame- Count Device Inpu run- Mod- int32 int32 time bus- Recev iedFr- ame- Count TR50 - User Guide...

  • Page 49: Modbus Runtime Register Table

    0: no fault Humidi- sign run- detected Device Input ty_Failu- time 12: commu- reAlarm int16 nication_fail- Error code: 0: no fault detected CO2_- sign run- 12: commu- Device Input Failure- time nication_ Alarm int16 failure 70: fail_ storage TR50 - User Guide...
  • Page 50 3: Over high- high limit 1: Normal TVO- 2: Over high Hold- run- Device COutOf- limit time Range int16 3: Over high- high limit 1: Good Hold- run- Device AQILevel 2: Moderate time int16 3:Unhealthy TR50 - User Guide...

  • Page 51: Configure Tr50 Modbus Device Via Niagara

    4.5.6 Configure TR50 Modbus Device via Niagara Follow the below steps to configure the TR50 Modbus device in Niagara: Step 1. Install Niagara SmartSensor Tools, that copy all the jar files to Niagara installation module folder. Step 2. From the palette, open honeywellEdgeDevices > Sensors > Bacnet folder Step 3.
  • Page 52 Port Name and Baud Rate according to the connected Modbus Smart Sensor. Step 6. Set the Parity to Even and click Save. Step 7. Select the Honeywell Modbus Device Manager from the top right corner and click Discover. The Device is discovered. TR50 - User Guide...
  • Page 53 Step 8. Drag and drop the TR50 device to database or select the TR50 device and click Add. The Add dialog box appears. Step 9. Set the ping address to Decimal and 122 and click Ok. Step 10. The device gets added to the database.

  • Page 54: Configure Tr50 Modbus Device Via Cpo

    In Channel name, select a Modbus channel. Click Create. Step 9. The TR50 sensor is created. Follow the below steps to create a Modbus device TR50 sensor datapoints: The Modbus datapoints supports four datapoints namely Coil, Discrete Input, Holding Register, and Input Register. Step 1.

  • Page 55: Modbus Rtu Controller Compatibility Of Tr50

    4.5.8 Modbus RTU Controller Compatibility of TR50 The below table shows the Modbus controller compatibility of TR50. Data Firmware Product Name OS Number Notes Communication Download WEB-8000 WEB-8000 CIPer Model 30 WEB-C3036EPVBNH Optimizer Advanced N-ADV-133-H Optimizer IP VAV WEB-VA75IB24NM Optimizer MSTP VAV...

  • Page 56: Sylk Tm Configuration

    Navigate to Palette < Sylk < Slyk Devices < TR50. Step 2. Drag & Drop the TR50 Parameters (Temperature, Humidity, CO , PM 1, PM2.5, PM10, TVOC and Air Quality Index) linked with the objects into the IRM Periodic Program wire sheet.
  • Page 57 Note: The above commission process is done as per the CIPer Model 30 commission sylk device method. If the commission has to be done via Optimizer controller, then the user has to Teach Full Application To Controller. TR50 - User Guide...
  • Page 58 1. TR50 can detect the alarm locally and the alarm value can be given to the controller. 2. User can disable the local alarm in the TR50 and then write the alarm value from the controller to the TR50. Note: When more than one device is present in a single zone, User can disable the local alarm in the TR50 and then write the alarm value from the controller to the TR50.
  • Page 59 Fixed Values: The values will be directly returned to the TR50 for calculation. Linkable Values: The controller value will be linked to the linkable Parameter, so that dynamically based on current logical condition the user can change the low limit and high limit values.
  • Page 60 Below Sensor Alarm Parameter shows the value coming from the TR50 Step 5. into the controller. By using the sensor alarm parameter user can know the alarm status in the TR50 device. Follow the below steps to write the alarm value from the controller to the TR50: Step 1.
  • Page 61 Disable the Alarm Limit and click Save. Step 3. Step 4. Drag-drop the Controller Alarm from the Palette into the wire sheet and click OK. TR50 - User Guide...
  • Page 62 Select and copy the TR50 Sensor Parameter link. Step 5. Step 6. Double click the Controller Alarm and paste the link under Sylk Parameter. Step 7. Drag-drop any logic slot or Math slot from the Palette into the wire sheet and click OK.
  • Page 63 Step 8. Link the Controller Alarm to the added slot. By the above process, user can write back the alarm value into the TR50 from the controller. Based on the values, the LED will blink red, yellow, and green. 4.6.1.3 Sensor Failure The sensor failure monitors the current state of the sensors.
  • Page 64 Note: Make sure the sylk device is same in the sensor failure as per the parameter. When there is a physical failure in the CO sensor, this sensor failure functional block will report the state in the application. TR50 - User Guide...

  • Page 65: Configure The Tr50 Sylk Device Via Cpo

    4.6.2 Configure the TR50 Sylk device via CPO Steps to configure the TR50 Sylk device in CPO studio: Step 1. Connect the controller to the workstation and open CPO Studio. Step 2. Create the project and select Terminal Assignment.  ...
  • Page 66 Select the template and right click to Edit Properties. Step 5. Under Edit Properties, user can configure Sensor Threshold Step 6. Configuration and Wall Module Configuration. Wall Module configuration is about the LED and display parameters as shown below. TR50 - User Guide...
  • Page 67 Sensor Threshold Configuration is about sensors alarming related parameters. Step 7. Once the configuration is done, Right click on the controller and select Generate Binaries. TR50 - User Guide...
  • Page 68 Step 8. Close the tab once the Generate Binaries is successful. Step 9. Open the CPO online tool and discover the controller. Step 10. Once the controller is discovered select the controller and download the binaries. TR50 - User Guide...
  • Page 69 From the local folder select the controller binaries and click OK. Step 11. Step 12. After few seconds the download will be successful. TR50 - User Guide...
  • Page 70 Once the application is successful, select the datapoints and user can Step 13. write, configure the sensor parameters. TR50 - User Guide...

  • Page 71: Sylk Controller Compatibility Of Tr50

    4.6.3 Sylk Controller Compatibility of TR50 The below table shows the Sylk controller compatibility of TR50. Data Firmware Product Name OS Number Notes Communication Download WEB-8000 WEB-8000 it doesn't have Sylk interface CIPer Model 30 WEB-C3036EPVBNH Optimizer Advanced N-ADV-133-H Optimizer IP VAV...

  • Page 72: Chapter 5 - Operations

    11 for more details. 5.2 TVOC Sensor Reading • When the TR50 device is powered up out of the box, it takes at least 48 hours to stabilize the TVOC sensor without power interruption, • In addition, whenever the device is powered off, the TVOC sensor needs some time to baseline its data.

  • Page 73: Temperature Unit Change

    6. LED ring will stay with White ON. 7. Click middle button once within 5 seconds. 8. LED ring will be White ON and LCD display "0000" (Only for TR50-5D and TR50-3D) 9. Wait until the device runs "Reset to Factory Default" and then reboot.

  • Page 74: Firmware Download Of Tr50 Via Niagara

    5.6 Firmware Download of TR50 via Niagara 5.6.1 Firmware Download of TR50 via controller The controller can be integrated with the TR50 device using BACnet and Modbus networks. Follow the below steps to download the TR50 firmware on a controller connected to the BACnet network: Step 1.
  • Page 75 Step 5. The download process starts, and the firmware download is successful. Step 6. The smart sensor is updated with the latest firmware version. Note: In TR50, the firmware download works for peripherals and BLE downloads. TR50 - User Guide...
  • Page 76 Follow the below steps to download the TR50 firmware on a controller connected to the Modbus network: Step 1. Navigate to the Hon Modbus Device Manager view. Step 2. Select the smart sensor device from the database and click Download Firmware.
  • Page 77 Step 5. The download process starts, and the firmware download is successful. Step 6. The smart sensor is updated with the latest firmware version. TR50 - User Guide...

  • Page 78: Firmware Download Of Tr50 (Unitary Controller)

    5.6.2 Firmware Download of TR50 (Unitary controller) The Unitary controller can be integrated with the Modbus TR50 device using the BACnet network. Follow the below steps to download the TR50 firmware on a unitary controller connected to the BACnet network: Step 1.
  • Page 79 Step 5. The download process starts, and the firmware download is successful. Step 6. Check the periodic program available under the IRM program to verify the latest firmware version. TR50 - User Guide...

  • Page 80: Firmware Download Of Sylk Via Niagara

    5.6.3 Firmware Download of Sylk via Niagara Follow the below steps to download the TR50 firmware which is on the Sylk bus for a unitary controller connected to the Sylk network: Step 1. Navigate to Hon BACnet Device Manager and select the controller in the database.
  • Page 81 Step 3. Choose the TR50 firmware file from the folder and click Open. Step 4. The firmware download process will start and the firmware will be downloaded after few minutes. TR50 - User Guide...

  • Page 82: Firmware Download Of Tr50 Via Cpo (Modbus, Bacnet And Sylk)

    5.7 Firmware Download of TR50 via CPO (Modbus, BACnet and Sylk) Follow the below steps to download the TR50 firmware on CPO tool connected to the Modbus network: Step 1. On the left pane, under BACnet Devices, select a CPO-MSTP VAV or IP- VAV controller where the field device is connected.
  • Page 83 The download does not begin if an unsupported firmware file is selected. If multiple devices are selected for the bulk download, then the download will occur sequentially not parallel. Follow the below steps to download the TR50 firmware on CPO tool connected to the BACnet network: Step 1.
  • Page 84 Follow the below steps to download the TR50 firmware on CPO tool connected to Sylk device: Step 1. On the left pane, under Sylk Devices, select the field device whose firmware is needed to be downloaded. Step 2. On the tool menu bar, click Controller > Firmware Download.

  • Page 85: Chapter 6 - Correction And Calibration

    CHAPTER CHAPTER CORRECTION AND CALIBRATION This chapter provides TR50 sensor offset functionality and sensor calibration information. 6.1 Sensor Offset The sensor offsets allow the user to fine tune each sensor reading to match their known good instrument reading. TR50 provide the following sensor offset configuration items,...

  • Page 86: Temperature And Humidity Standard

    TR50 offers manual temperature and humidity sensor correction options. After the TR50 device is powered on for more than 60 mintues, record the temperature and humidity value continuously for the next 30 minutes, then use the synchronous average value for correction with offset parameters.

  • Page 87: Tvoc Calibration Standard (According To Ethanol Volatilization)

    TVOC sensor value will be stable to more accuracy at least 48 hours power on. TR50 offers manual TVOC sensor correction options. After the TR50 device is powered on for more than 30 mintues, record the TVOC value continuously for the next 30 minutes, then use the synchronous average value for correction with offset parameters.

  • Page 88: Chapter 7 - Maintenance And Troubleshooting

    IAQ Sensor data. Depending on the environment, maintenance is done every 3 to 6 months. Public places with a high concentration of dust, dry seasons, pollen seasons, and poor environmental cleanliness can shorten maintenance. General maintenance includes: cleaning the TR50 IAQ Sensor using a vacuum cleaner to remove dust inside. 7.2 Troubleshooting If a fault occurs in a typical use environment, see the below troubleshooting table.
  • Page 89 Check the power supply is normal. Check the software revision is updated, Device reboot automatic check the Sylk Bus load is normal. Check the device SKU only have No TVOC and PM sensor data Temperature Humidity and CO TR50 - User Guide...

  • Page 90: Error Code

    • Neutral Mode: Indicates White LED ring (Blink) with Error Code. 7.3.2 Error Code Without Display In case of any sensor failure alarm for TR50-5N and TR50-3N, LED ring will blink as per color and neutral modes. The below figure indicates the Error Code for Color mode and Neutral Mode.

  • Page 91: Chapter 8 - Certification And Regulation

    This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference caused by undesired operation. TR50 - User Guide...

  • Page 92: Power Supply Guidelines And Requirements

    8.3 Power Supply Guidelines and Requirements TR50 IAQ Sensor uses 24 VAC/VDC power from a UL Listed Class- 2 transformer or IEC 61558 listed transformer. WARNING: TR50 is a half-wave rectifier device. If we connect it with another half-wave rectifier device or use the same transformer, TR50 risks being damaged by short with C, COM, GND or other equivalent connections.
  • Page 93 The material in this document is for information purposes only. The content and the product described are subject to change without notice. Honeywell makes no representations or warranties with respect to this document. In no event shall Honeywell be liable for technical or editorial omissions or mistakes in this document, nor shall it be liable for any damages, direct or incidental, arising out of or related to the use of this document.

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