Carrier Rtu Open 11 808 427 01 Users Manual

2015-01-24

• Introduction
  • What is the RTU Open controller?
  • Specifications
  • Safety considerations
• Installation
  • Field-supplied hardware
  • To mount the RTU Open
  • To wire the controller for power
    • Using the rooftop equipment control power transformer
    • Using an auxiliary control power transformer
  • To set the RTU Open's address
  • To set the RTU Open's communications protocol and baud rate
  • Wiring the RTU Open to the MS/TP network
    • Wiring specifications
    • To wire the controller to the network
  • Wiring inputs and outputs
    • Input wiring specifications
    • Inputs
    • Binary outputs
    • Analog output
    • To wire inputs and outputs
  • Wiring sensors to inputs
    • Field-supplied sensor hardware
    • Wiring an SPT sensor
      • Rnet wiring specifications
      • To wire the SPT sensor to the controller
    • Wiring a Supply Air Temperature sensor
      • Wiring specifications
      • To wire the SAT sensor to the controller
    • Wiring a Duct Air Temperature sensor
      • Wiring specifications
      • To wire a duct sensor to the controller
    • Wiring an Outdoor Air Temperature sensor
      • Wiring specifications
      • To wire an OAT sensor to the controller
    • Wiring a CO2 sensor
      • Wiring specifications
      • To wire the CO2 sensor to the controller
    • Wiring an Outdoor Air Quality sensor
      • Wiring specifications
      • To wire the OAQ sensor to the controller
    • Wiring a Relative Humidity sensor
      • Wiring specifications
      • To wire the RH sensor to the controller
    • Wiring a Humidistat
      • Wiring specifications
      • To wire a humidistat to the controller
    • Wiring an enthalpy switch
      • Wiring specifications
      • To wire an enthalpy switch (outdoor air) to the controller
      • To wire an enthalpy switch (differential) to the controller
    • Wiring a status switch
      • Wiring specifications
      • To wire a status switch to the controller
    • Wiring a compressor safety
      • Wiring specifications
      • To wire a compressor safety input to the controller
    • Wiring an occupancy switch or door contact
      • Wiring specifications
      • To wire an occupancy switch or door contact
• Start-up
  • Service Test
  • Configuring the RTU Open's properties
    • Unit Configuration properties
    • Setpoint properties
    • Service Configuration properties
• Sequence of Operation
  • Occupancy
  • Supply fan
  • Cooling
  • Economizer
  • Power Exhaust
  • Unoccupied Free Cooling
  • Optimal Start
  • Enthalpy control
  • Indoor Air CO2
  • Heating
  • Heat Pump operation
  • Dehumidification
  • Demand Limit
  • Door switch
  • Remote occupancy
  • Fire Shutdown
  • Compressor Safety
  • Fan Status
  • Filter Status
  • Alarms
  • Linkage
  • Linkage Air Source Modes
• Troubleshooting
  • Serial number
  • LED's
  • Replacing the RTU Open's battery
• Compliance
  • FCC Compliance
  • CE Compliance
  • BACnet Compliance
• Appendix A: RTU Open Points/Properties
  • Status
  • Unit Configuration
  • Setpoints
  • Alarm Configuration
  • Service Configuration
  • Maintenance
  • Alarms
  • Linkage
  • I/O Points
• Appendix B: Single Point Linkage and Device Address Binding
  • Single Point Linkage
  • Device Address Binding
• Index