Inputs

Configuring Unit Ventilator Inputs

Use the Unit Ventilator Inputs page to select the space temperature sensor type; wall module type; and voltage and digital inputs for a Unit Vent application.

Purpose

Select all sensors to be wired to the Unit Ventilator Controller.

Mode

Off-line or On-line

Procedure

  1. Click the Input button on the left pane to open the Input Configuration page.
  2. Enter information into available fields.
  3. Click Commit to save the settings or Reset to revert to the last saved settings.
  4. Click Next to display the Equipment Control Configuration page or Back to display the Output Configuration page.

Fields

Name Definition
Space Temp Select one of the following Space Temp sensor type options:
  • Unused
  • t7770
  • UseReturn Temp
  • UseDischarge Temp

Select Physical Sensor (Wall Module or LCD Wall Module) or Network Sensor Signal.

Note: The LCD Wall Module is supported by the devices whose version is v1.00.10 or above.
Optional Digital Points User address(es) for four optional digital input points.
  • DI1
  • DI2
  • DI3
  • DI4

Select one of the following options:

  • UnUnsedDi
  • OccSensor - (usually a motion detector)
  • IaqOverrideIn
  • SmokeMonitor
  • DirtyFilterIn
  • ShutDown - (shuts down, and disables automatic temperature control)
  • WindowOpen
  • Monitor - (Generic switch input to be sent out over the LonWorks Bus network)
  • CoilFreezeStat
  • AqstatMakeTmpRise - Make on Temperature Rise
  • AqstatBreakTmpRise - Break on Temperature Rise
  • TimeClock
  • DripPanFull - (locks out cooling when contacts are made)
  • EconEnable - (Economizer enabled when contacts are made)
Optional Analog Points User address(es) for analog points. Two resistive and two voltage sensors are available.

Select one of the following resistive options:

  • UnUsedRai
  • OutDoorTempPt3000
  • DischargeTempPt3000
  • ReturnTempPt3000
  • MixedAirTempPt3000
  • FanSwitch
  • DischargeTemp20kntc
  • ReturnTemp20kntc
  • MixedAirTemp20kntc

Select one of the following voltage options:

  • UnusedVai
  • RtnHumidityC7600C
  • ReturnEnthalpy
  • OdHumC7600C
  • OutdoorEnthalpy
  • OutdoorCO
  • FilterStaticPressDiff
  • SpaceCO2
  • OutdoorCO2
  • MonitorSensor1
  • RtnHumC7600B
  • OdHumC7600B
  • RtnHumidityH76721/31
  • OdHumidityH76721/31

Note 1: If you configured a floating or PWM economizer (see Unit Ventilator Outputs), you MUST select a Discharge Air sensor to enable automatic damper control.

Note 2: The RtnHumidityH7621/31 and OdHumidityH7621/31 humidity sensors for voltage inputs are supported by UVs whose versions are 1.01.10 and above.

Note 3: The DischTemp20KNTC sensor can be used to report valid temperatures up to 180 deg F. This is applicable for UVs whose versions are 1.01.10 and above.

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