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AAON Mini Controller User Manual

AAON Mini Controller
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AAON Mini Controller
User’s Manual
QUALIFIED INSTALLER
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage,
personal injury or loss of life.
Installation and service must be
performed by a trained, qualified
installer. A copy of this manual
should be kept with the unit.
WARNING

Table of Contents

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AAON Mini Controller Specifications

General IconGeneral
BrandAAON
ModelMini Controller
CategoryThermostat
LanguageEnglish

Summary

Safety

Electrical Hazards

Covers warnings about electric shock, fire, and explosion risks.

Grounding Requirements

Details mandatory grounding procedures for safe installation.

AAON Mini Controller Features and Options

General Information

Codes and Ordinances

Outlines installation compliance with relevant building and electrical codes.

Receiving Unit Inspection

Instructions for checking the controller for damage upon receipt.

Installation

Locating and Mounting the Controller

Guidelines for selecting an optimal location and physically mounting the controller.

AAON Mini Controller Backplate Layout

Electrical Wiring

Control Wiring

Details requirements for control wire size to ensure proper operation and prevent voltage drop.

BACnet MS/TP EIA-485 Wiring

Instructions for connecting the controller to a BACnet MS/TP network.

Input and Output Connections

Input Connections

Explains how to connect various input devices like sensors and switches.

Output Connections

Details how to connect devices to the controller's output terminals.

Navigation and Startup

Controller Navigation

Explains button functions for menu interaction and navigating the interface.

Startup Procedures

Overview of the initial power-up and setup process for the controller.

Controller Operation Modes

Home Screen Configuration

How to configure settings and overrides directly from the home screen.

System Mode of Operation

Details the different system modes like Auto, Cooling, Heating, and Off.

Alarms and Setpoints

Alarm Conditions

Lists and describes various alarm triggers for temperature, humidity, and fan status.

Setpoint Definitions

Defines key setpoints like cooling, heating, and setbacks for occupied/unoccupied modes.

Date/Time and Schedule Configuration

Date/Time Settings

Configuration of the controller's date and time parameters.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Advanced Setpoint Configuration

Temperature and Humidity Setpoints

Configuration of advanced temperature and humidity setpoints and deadbands.

System and Display Settings

Configuration of system enable, overrides, inactivity timers, and display options.

Trend Viewer

Functionality for viewing logged operational data.

Advanced Menu Configuration

Application Configuration

Used for configuring the controller's application type, stages, and SAT control.

Economizer Settings

Configuration options for economizer damper, enthalpy, and temperature limits.

Fan Speed Settings

Configuration of fan speeds, off delay, and maximum cooling speed.

Fan and Humidity Settings

Fan Speed Control

Detailed settings for fan speeds in various modes (cool, heat, dehumidification).

Humidity Control

Configuration of dehumidification mode, priority, setpoints, and deadbands.

Sensor Setup

Configuration options for external sensors like OAT, SAT, and AI2 inputs.

Advanced Configuration Options

Compressor and Valve Settings

Configuration for compressor stage delay and heat pump reversing valve.

Communication and Device Settings

Settings for MAC address, baud rate, max master, and BACnet device configuration.

Date/Time and Restart Options

Settings for date, time, UTC offset, and controller restart modes.

Limit and Setpoint Configurations

Temperature Limit Settings

Configuration of limits for occupied/unoccupied temperatures and outside/supply air.

Compressor Capacity and Timing Settings

Settings for compressor capacity and minimum on/off times.

Advanced Configuration - Continued

Security Settings

Allows setting user, operator, and administrator access levels and passwords.

Trend Logs and Test Menu

Configuration for trend logs and testing controller functions.

Default Configuration Access Levels

User Access Levels

Table detailing default access permissions for User, Operator, and Administrator.

Controller Configuration Steps

Unit Application Configuration

Steps for configuring the unit application, stages, and sensors.

Fan and SAT Control Setup

Steps for configuring fan speeds and supply air temperature control.

Limit Value Checks

Verifying limit values within the controller settings.

Single Zone VAV Configuration

VAV Cool + CV Heat Setup

Steps for configuring a VAV system with cooling and constant volume heating.

Setpoint and Date/Time Checks

Verifying setpoints and checking date/time settings.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Single Zone VAV Configuration - Continued

VAV Cool + VAV Heat Setup

Steps for configuring a VAV system with cooling and variable volume heating.

Setpoint and Date/Time Checks

Verifying setpoints and checking date/time settings.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Single Zone VAV Heat Pump Configuration

VAV Cool + CV Heat Setup

Steps for configuring a VAV heat pump with cooling and constant volume heating.

Setpoint and Date/Time Checks

Verifying setpoints and checking date/time settings.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Constant Volume Heat Pump Configuration

Heat Pump Application Setup

Configuring the heat pump application, compressor stages, and emergency heat.

Sensor and SAT Control Setup

Setting up OAT/SAT sensors and supply air temperature control.

Valve and Fan Configuration

Configuring reversing valve active mode and fan speeds.

Single Zone VAV Heat Pump Configuration

VAV Cool + CV Heat Setup

Steps for configuring a VAV heat pump with cooling and constant volume heating.

Setpoint and Date/Time Checks

Verifying setpoints and checking date/time settings.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Single Zone VAV Heat Pump Configuration - Continued

VAV Cool + VAV Heat Setup

Steps for configuring a VAV heat pump with cooling and variable volume heating.

Setpoint and Date/Time Checks

Verifying setpoints and checking date/time settings.

Schedule Setup

Steps for setting up weekly schedules and holidays.

Single Zone VAV Heat Pump Configuration - Continued

VAV Cool + VAV Heat Setup

Steps for configuring a VAV heat pump with cooling and variable volume heating.

Setpoint and Limit Checks

Verifying setpoints and limit values.

Modulating Hot Gas Reheat

Sensor and Humidity Configuration

Steps for configuring sensors and humidity parameters for hot gas reheat.

Economizer and CO2 Override

Economizer Setup

Configuring economizer sensors, damper, and settings.

CO2 Override and Remote Sensors

Configuring CO2 override and remote sensors for temperature control.

Fan Status Configuration

Fan Status Sensor Setup

Configuring the sensor for fan status monitoring.

Operation - Cooling

Single/Two Stage Cooling Operation

Describes operation of single/two-stage cooling with variable capacity compressors.

Constant Volume Cooling Operation

Explains how the controller manages cooling for constant volume systems.

Operation - Heating and Cooling

VAV Cooling Operation

Details cooling operation for VAV systems, including supply air temperature control.

Constant Volume Heating Operation

Explains heating control for constant volume systems based on space temperature.

Operation - Heating

VAV Heating Operation

Details heating operation for VAV systems, including supply air temperature control.

Heat Pump Heating Operation

Explains heating control for heat pumps based on space temperature.

Operation - Heat Pump and Fan

VAV Heat Pump Heating Operation

Details heating operation for VAV heat pumps, including emergency heating.

Constant Volume Supply Fan

Configuration and operation of constant volume supply fans.

Operation - Fan and Economizer

VAV Supply Fan Operation

Details supply fan operation for VAV systems based on space temperature.

Economizer Operation

Explains economizer control logic based on temperature, enthalpy, and setpoints.

Operation - Dehumidification and CO2

Dehumidification Control

Describes dehumidification logic, priority, and hot gas reheat.

CO2 Override and Remote Sensors

Configuring CO2 override and remote sensors for temperature control.

BACnet Analog Values

Analog Value Definitions

Lists and defines analog input/output objects and their default/range values.

BACnet Analog Values Continued

Analog Value Definitions

Continues the list of analog input/output objects and their parameters.

BACnet Relay Values

Relay Value Definitions

Lists and defines binary output objects (relays) and their functions.

BACnet Multi-State and Input/Output Values

Multi-State Values

Defines multi-state objects for application and mode settings.

Analog Inputs

Lists and defines analog input objects.

Analog Outputs

Lists and defines analog output objects.

Relay Outputs

Lists and defines relay output objects.

Maintenance and Support

Routine Maintenance Checks

Outlines recommended annual and monthly service checks for the unit.

Replacement Parts

Information on how to obtain replacement parts from AAON.

Glossary of Terms

Glossary Definitions

Provides definitions for technical terms and acronyms used in the manual.

Glossary - Continued

Glossary Definitions

Continues the definitions of technical terms and parameters.

Glossary - Continued

Glossary Definitions

Further definitions of technical terms and parameters.

AAON Mini Controller Startup Form

Pre Startup Checklist

Checklist for contractors to verify before initial controller startup.

Unit Configuration Options

Selections for configuring the unit type and supply fan control.

Maintenance Log

Literature Change History