Viconics VT8000 Series User Manual
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Viconics VT8000 Series User Manual

Room controllers, rooftop unit (rtu), heat pump and indoor air quality (iaq)
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VT8000 Room Controllers
VT8650 User Interface Guide
Rooftop Unit (RTU), Heat Pump and Indoor Air Quality (IAQ)
Firmware Revision 2.4
Version 14

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Summary of Contents for Viconics VT8000 Series

  • Page 1 VT8000 Room Controllers VT8650 User Interface Guide Rooftop Unit (RTU), Heat Pump and Indoor Air Quality (IAQ) Firmware Revision 2.4 Version 14...

  • Page 2: Table Of Contents

    Test Outputs Screens ..................65 Language Selection Screens ................66 Clock - Schedule Screens .................. 67 Automatic Demand Response (ADR) Screen ............. 71 Wireless Screens ....................73 LUA Screens ...................... 81 Section 4 Appendix A: Terminal Correspondence ............85 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 3: Safety Information

    Schneider Electric for any consequences arising out of the use of this material. A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 4: Before You Begin

    • Avoid touching exposed conductors and components leads with skin or clothing. For additional information about anticipated transmission delays or failures of the link, refer to NEMA ICS 1.1 (latest edition), Safety Guidelines for the Application , Installation, and Maintenance of Solid State Control or its equivalent 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 5 SECTION 1 Introduction...

  • Page 6: Introduction

    This event is true only if a parameter was changed locally on the RC. Making changes through BACnet will not have the same outcome. If changes need to be done remotely through BACnet, use priority 1, 2 or 3, or write to relinquish default (priority 17). 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 7: Disclaimer

    5 hours continuously minimizes this effect. NOTE: Avoid placing the Room Controller in poorly ventilated areas, or in areas that may create excess heat around the display. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 8: Hmi Display

    Increase Temperature Setpoint Room Indoor Occupied Setpoint of Temperature Current System Mode Down Arrow Room Indoor Humidity Decrease Temperature Outdoor Temperature Setpoint System Mode Enter Help Screen Short Network Message Fan Mode Select Language Temperature Units 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 9: Enter Setup Screen

    Select language Set clock, schedule and occupancy Cl ock - Schedu le Automatic Demand Response Wireless Ecosystem settings (shows only if ZigBee Wi reless feature is available) L UA LUA scripting (shows only if LUA script uploaded) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 10 SECTION 2 Customized User HMI Display...

  • Page 11: User Hmi For Hospitality

    • Fully locked interface • Setpoint adjustment • Setpoint adjustment with no user settings • System mode setting • System mode setting • User help menu • Fan mode setting • Local unit scale adjustment • User help menu 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 12: User Hmi For Commercial

    NOTE: The day/night setback button appears only in unoccupied mode in the Commercial HMIs 7 to 11. If UI17 input is configured as “override”, the day/night setback button does not show. NOTE: Parameters are model dependent and may not appear on certain models. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 13: System Mode

    Fan cycles on a call for heating or cooling for both occupied & unoccupied periods. Fan mode Smart Smart During occupied periods, fan is on continuously. In unoccupied mode, fan cycles on a call for heating or cooling. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 14: Heating Only Configuration

    Normal temperature display resumes after setpoint is adjusted and actual occupied cooling setpoint shows in setpoint bar. Cooling mode or cooling only sequence of operation. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 15: Setpoint Adjustment For Automatic Mode

    CO2 shows when CO2 display is enabled on the setup display screen, from either the optional CO2 detection sensor module or a wireless sensor end device selected by the CO2 source parameter on the setup configuration screen. Outdoor temperature shows when receiving a valid networked outdoor temperature value or a temperature sensor connected to UI23. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 16: Customizable Color Options

    VT8650 User Interface Guide Customizable Color Options White Green Blue Dark Grey 2018.04.18 12:54 PM 2018.04.18 12:54 PM 2018.04.18 12:54 PM Grey Pink Purple 2018.04.18 12:54 PM 2018.04.18 12:54 PM Orange Black 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 17 SECTION 3 Integrator Setup Screens...

  • Page 18: Network Screens

    BAC. IP: Wi-Fi module detected and BACnet/IP enabled Display Readings: None, ZigBee, IP or BAC. IP Wired protocol Wired Protocol Default value: BACnet None: No wired protocol configured BACnet: BACnet MS/TP network protocol Modbus: Modbus network protocol Choices: None, BACnet or Modbus 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 19 The valid range of available channels is from 11 to 25. Using channels 15, 20, and 25 is recommended. Channel 25 is considered as being the best one because it is furthest from the Wi-Fi channels. Range: 10 to 25 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 20 Permit join can be On/Off when the Room Controller is a Coordinator, however the parameter is read only when the Room Controller is a router. If not set to off manually the Permit join will stay On for 3 hours. Choices: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 21 Read Only The extended IEEE address (MAC address) is a unique worldwide identifier of the onboard ZigBee or optional ZigBee add-on module. ZigBee revision Communication Module Revision Number Read Only Shows the ZigBee firmware revision number. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 22 Read Only value shows if a BACnet Network is detected or not. Diplay Readings: Online or Offline BACnet PRate BACnet Poll Rate Default value: 4 Rate at which a BACnet stack is processed, in milliseconds. Range: 1 to 5. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 23 The default instance number appears first. To change the instance number, use number pad and press Accept and save. Tap “R” icon to reset to automatic instance addressing. 2/ 2 BA Cn e t N et w o r k Instance number of Room Controller Accept and save Reset to automatic instance addressing 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 24 Choices: 57600, 38400, 19200, 9600, and 4800 Parity Parity Default value: Even Determines how the parity bit of the character’s data frame is set to detect any er- rors in the sent/receives frame. Choices: None, Odd and Even 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 25 Configuration Web Page PARAMETER DETAILS Configuration Parameters Default Value Significance and Adjustments Access point Access Point Default value: Disabled On this screen the access point can be enabled or disabled as needed. Choices: Enabled or Disabled 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 26 Status value: Idle, Connected, Associate, Config, Ready, Online, Disconn, Failure Signal strength Signal Strength Read Only Signal strength of the Wi-Fi network. Range: 0 to 100% SMTP status SMTP Status Read Only Status of the email SMTP server. Status value: Disabled, Offline, Online 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 27 Read Only Shows whether the Facility Expert system is Disabled or Enabled. Status value: Disabled or Enabled Status Status Read Only Shows the current status of the Facility Expert system. Range: Disabled, Offline, Connect., Online, Failure, Unknown. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 28 Factory Reset of the Wi-Fi module. • If your Wi-Fi module was connected to Facility Expert, you will need to contact your Facility Expert Administrator before the device can be reconnected after a Factory Reset. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 29 VT8650U5B00 with a COM address of 57 is generated as “86057”. The default instance number appears first. To change the instance number, use number pad and press Accept and save. Tap “R” icon to reset to automatic instance addressing. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 30: Configuration Screens

    Filter: backlit flashing filter alarm shows on the Room Controller screen when input is energized Service: backlit flashing Service alarm shows on Room Controller screen when input is energized. Choices: None, Door Dry, Override, Filter and Service 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 31 Off-Auto: System mode button switches between ‘Off’ and ‘ A uto’. Hides temper- ature Setpoints on main screen. NOTE: Setting ‘Mode button’ to ‘Off-Auto’ forces the ‘Setpoint func.’ parameter to ‘ A ttach SP’. Choices: Normal or Off-Auto 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 32 Default value: 4°F (2°C) When Standby mode is set to ‘offset’, standby setpoints are calculated as follows: Standby cool: Cool setpoint + Standby diff. Standby heat: Heat setpoint - Standby diff. Range: 1 to 5°F (0.5 to 2.5°C) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 33 Schedule: occupancy status is determined by the schedule Mot. Occ: Occupied when scheduled occupied AND when motion is detected. Mot. Unoc: Occupied when scheduled occupied OR when motion is detected. Choices: Motion, Schedule, Mot. Occ., Mot. Unoc. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 34 Override icon or closing the contact on UI17, configured as “Remote Override”, sets the Room Controller to Override mode for defined time period, and uses the Occupied Cooling and Heating setpoints. Range: 0.0 to 24.0 hours 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 35 Range: 2 to 20% RH Deh. lockout Dehumidification Lockout Default value: Disabled Enables or disables dehumidification based on central network requirements from the BAS front end. Enabled: Dehumidification Authorized Disabled: Dehumidification Not Authorized Choices: Enabled or Disabled 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 36 (5.6°C) and resumes automatically when room temperature exceeds 15°F (-9°C). Off: No room frost protection On: Room frost protection enabled in all system modes at 42°F (5.6°C). Frost protection is enabled even if System mode is ‘Off’. Choices: Off or On 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 37 Override mode, the output will modulate to maintain a minimum Supply Air temperature. Conditional to SAT sensor installed, System Mode = Heat or Auto and OAT < SH Lockout. Range: 50°F to 72°F (10°C to 22°C) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 38 A typical example is a wall mounted Room Controller installed between return and supply air feeds and is directly influenced by the supply air stream of unit. Range: 3 to 10 Value Effective Proportional Band Fahrenheit Celsius 10.0 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 39 On: Applies when the mixed air temperature sensor is installed before the mechanical cooling refrigeration coils in the mixing plenum. In this case, mechanical cooling is allowed when the free cooling (economizer operation) can- not maintain the cooling setpoint. Range: Off or On 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 40 Range: 70°F to 150°F (21°C to 65°C) Discharge LL Discharge Low Limit Default value: 45°F (7°C) Discharge air low temperature value at which the cooling stages get locked out. Range: 35°F to 65°F (2.0°C to 19.0°C) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 41 “Econo Min/Max Pos” values if set to a value other than 0. Do not change Econo Min/Max Pos if FA range is set to a value greater than 0. Range: 0 to 20,000 CFM (±10 increments) 0 to 9440 l/s (±5 increments) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 42 55% 60% 65% 70% 75% 80% 85% 90% 95% 100% percentage Setting for 0-10 Vdc 55% 60% 65% 70% 75% 80% 85% 90% 95% 100% Actuator Setting for 2-10 Vdc 64% 68% 72% 76% 80% 84% 88% 92% 96% 100% Actuator 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 43 Maximum CO2 level setpoint. Effective only in Occupied, Standby or Override mode and Fan status is ON. The Outside Air damper modulates to main- tain the CO2 level between “Min CO2” and “Max CO2”. Range: 0 to 5000 ppm 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 44 NOTE: Function enabled only if outside air temperature value is populated (not -40°F/°C). The Outdoor Temperature value could be received from a sensor con- nected directly to the Room Controller or via a BACnet front end (network). Range: -40°F to 30°F (-40°C to -1.0°C ) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 45 (add on systems) There is a 2 minute delay to restart the heat pump when the auxiliary heat is shut down. Choices: Off or On 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 46 En. no. clk: Schedule Menu is directly accessible from the main screen via a touch in the upper corner. Clock does not show. Dis. no. clk: Schedule Menu can only be accessed through the Setup Menu screens. Clock does not show. Choices: Disabled, Enabled, En.no.clk and Dis.no.clk 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 47 Local: Sets the optional CO2 detection sensor module as the source for the room CO2. WL 1 to WL 20: Sets the selected ZigBee wireless device as the source for the room CO2. Only one device can be selected. Choices: None, Local and WL 1 to WL 20 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 48 Are you sure? • Network Language Default value: No • Baud Rate • BACnet Instance • Device Name • Screen Contrast • Lua Script Note: Node type in ZigBee Network screen returns to default value (Router). 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 49: Setpoints Screens

    Range: 40 to 90°F (4.5 to 32.0°C) Unocc. heat Unoccupied Heating Setpoint Default value: 62°F (17°C) Heating Temperature setpoint used by the Room Controller when in Occupied or Override mode. Range: 40 to 90°F (4.5 to 32.0°C) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 50 Free cooling supply air setpoint when economizer mode is enabled. Range: 50 to 90°F (10.0 to 32.0°C) Dehum. SP Dehumidification Setpoint Default value: 50%RH Used only if dehumidification sequence is enabled. Range: 30 to 95% RH 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 51: Display Screens

    Occ. Only: Standby image displays after 150 seconds. Screen turns off after 30 minutes only in occupied or override mode. Screen: Standby image displays after 150 seconds. Screen turns off after 30 minutes only in unoccupied or standby mode Choices: No, Yes, Occupied Only or Screen 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 52 This functionality is enabled only if the below conditions are met: • Standby image loaded • Standby Screen = “Yes” or “Screen” • User Password = not 0 Choices: No or Yes Contrast Contrast Default value: 0 Control screen contrast and brightness. Range: -5 to 5 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 53 The screen backlight progressively decreases down to this setting when room is dark. This feature is used mostly in hospitality applications when a darker non obtrusive lighting level is desired when room is dark. Adjustable: 0 to 100%. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 54 Note: The CO2 value will only be displayed on the Room Controller home screen if an optional CO2 detection sensor module is installed or a ZigBee wireless CO2 device is paired, and if there is a valid value. Choices: Enabled or Disabled 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 55: Service View Screens

    Shows the temperature of the sensor connected to UI20 (RS) terminal. Outdoor temp. Outdoor Temperature Read Only Shows the current value of the outdoor temperature. Supply temp. Supply Temperature Read Only Shows supply air temperature as measured by the sensor. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 56 Read Only Display Readings: 0-100% Cool dem. limit Cooling Demand Limit Read Only Display Readings: 0-100% Heat dem. limit Heat Demand Limit Read Only Display Readings: 0-100% Econo. demand Economizer Demand Read Only Display Readings: 0-100% 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 57 Zigb. sens. mot. ZigBee Sensor Motion Read Only Shows if motion is detected by any of the ZigBee wireless motion sensors. NOTE: This parameter is for ZigBee wireless motion sensors only. Display Readings: Motion or No Motion 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 58 Display Readings: On or Off Low air alarm Low Air Alarm Read Only Shows if the fresh air flow is lower than the “Min fresh air” parameter located on the Configuration screen. Display Readings: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 59 Display Readings: Motion or No Motion Deh. status Dehumidification Status Read Only Shows if dehumidification is active or not. Display Readings: On or Off Room humidity Room Humidity Read Only Shows the current room humidity percentage from the configured humidity source. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 60 Display Readings: Analog, Binary, Relay RC or Relay RH UO10 config UO10 Configuration Read Only Display Readings: Analog, Binary or Relay RC UO11 config UO11 Configuration Read Only Display Readings: Analog or Binary UO12 config UO12 Configuration Read Only Display Readings: Analog or Binary 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 61 UI22 Input Type Read Only Display Readings: Thermistor, Binary or Voltage UI23 type UI23 Input Type Read Only Display Readings: Thermistor, Binary or Voltage UI24 type UI24 Input Type Read Only Display Readings: Thermistor, Binary, Voltage or Reserved 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 62 Display Readings: 0 to 5000 PPM CO2 FW rev. CO2 Firmware Revision Read Only Shows the Firmware version of the installed CO2 sensor module. CO2 S/N CO2 Serial Number Read Only Shows the serial number of the installed CO2 sensor module. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 63 Auto mode, this parameter shows whether it is currently heating or cooling. Display Readings: Cool or Heat Eff. setpoint Effective Temperature Setpoint Read Only Shows the tempertature setpoint value currently in use by the system. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 64 Firmware version, however it is possible to set the Room Controller to an earlier Firmware version with the Uploader Tool. ZigBee Revision shows the Firmware version of an onboard ZigBee or optional ZigBee add-on module. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 65: Test Outputs Screens

    Note 4: Test Outputs UO10 to UO12 are dependent on control type configuration. If mode is set to Floating or On/Off, binary options show. If mode is set to Analog, analog options show. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 66: Language Selection Screens

    Only English, French, Spanish, Chinese, and Russian are enabled by default and are accessible to users cycling through languages on the display settings menu screen. To change the language selection settings, tap a language on the screen and then use the arrow buttons to disable or enable it. NOTE: English is always enabled. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 67: Clock - Schedule Screens

    Clock - Schedule Screens SCHEDULE MENU Schedule M e nu Cl ock Clock settings Schedu le Schedule settings Op tion s Options settings Note: The Clock- Schedule Menu screen is directly accessible from the main setup screen. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 68 Read Only Range: Monday - Sunday Time source Time Source Default value: Local Shows the source that most recently set the time on the Room Controller. Read Only Display Readings: None, Local, BACnet, NTP or Cloud 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 69 Unoccupied 1 - 3 Unoccupied 1 - 3 Default value: None Defines a time when the Room Controller is automatically set to use the Unoccu- pied setpoint. Note: There are 3 separate Occupied parameter entries Range: 00:00 - 23:59 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 70 5+1+1 days: Weekdays scheduling and Independent Weekend scheduling identi- fied as Weekdays, Saturday and Sunday 5+2 days: Weekdays scheduling and Weekend scheduling identified as Week- days and Weekend Choices: 7 days, 5+2 days or 5+1+1 day 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 71: Automatic Demand Response (Adr) Screen

    BACnet by the local Utility company. Off: No Load Shedding Demand is received or the Shedding demand is disabled. On: Received the Load Shedding Demand or received the signal to activate Load shedding. Display Readings: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 72 On: Rejects or cancels shed load demand request from utility company (setpoints remain the same). Off: Allows shed load demand request from utility company (setpoint will change according to shed offset) Display Readings: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 73: Wireless Screens

    The Wireless screen shows only in models with onboard ZigBee or optional ZigBee add-on module. Wi re le s s E cosys te m D evic e G roups A lar m s Configura tio n A lar m s 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 74 3 hours. On: Allows Room Controller to pair with ZigBee wireless device Off: Prevents Room Controller from pairing with ZigBee wireless device, or prevent any additional ZigBee devices from joining network. Choices: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 75 Default value: 0 Read Only Shows the number of Zigbee wireless devices currently paired with the Room Controller. A maximum of 20 ZigBee wireless devices can be paired with each Room Controller. Display Readings: 0 to 20 devices 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 76 (selected function does not match paired sensor functionality). Display Readings: Not paired, Online, Offline and Invalid Battery Wireless Device Battery Default value: None Read Only Shows current status of battery in wireless device. Display Readings: None, Normal or Low 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 77 • Door and Window Sensors: Closed or Open • Motion Sensor: No Motion or Motion • Water Leak Sensor: Normal or Leak • Temperature Sensor: XX.X °C • Humidity Sensor: XX %RH • CO2 Sensor: XXX PPM 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 78 Default value: No Read Only Shows if Window sensor installed. Display Readings: Yes or No Water installed Water Leak Sensor Installed Default value: No Read Only Shows if Water Leak sensor installed. Display Readings: Yes or No 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 79 Range: 32 to 50 °F (0 to 10 °C) Freezer high Temperature Alarm Freezer High Default value: 0.0 °F (-17.5 °C) (only present if a freezer sensor is installed) Range: -40 to 32 °F (-40 to 0 °C) 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 80 Default value: Off Read Only Shows if any temperature sensor paired device has detected a high temperature (On) or no high temperature detected in any of the temperature sensor paired devices (Off). Display Readings: On or Off 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

  • Page 81: Lua Screens

    No error: No errors in LUA script Syntax: Syntax error in LUA script detected Runtime: Runtime error occurred while running LUA script Memory: Device has run out of memory for the script Display Readings No error, Syntax, Runtime, Memory 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 82 The value of this parameter depends on what is assigned to it from a BAS or LUA script. Parameter J AV228 Default value: 0 The value of this parameter depends on what is assigned to it from a BAS or LUA script. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 83 The value of this parameter depends on what is assigned to it from a BAS or LUA script. Parameter L AV230 Default value: 0 The value of this parameter depends on what is assigned to it from a BAS or LUA script. 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...
  • Page 84 SECTION 4 Appendix...

  • Page 85: Appendix A: Terminal Correspondence

    UI16 Binary Input 2 Universal Input 17 UI17 Sensor Common Scom Terminal 18 Common Remote Sensor Universal Input 20 UI20 - RS Sensor Common Scom Terminal 21 Common Mix/Supply Sensor Universal Input 22 UI22 - SS 028-0441-14_UI-VT8650_A4_EN www.viconics.com May 2020...

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