EasyManua.ls Logo

AAON Airflow User Manual

AAON Airflow
32 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
AAON Airflow Signal Processor
Field Startup Guide
Engineered for accuracy, applicability,
durability and simplicity in HVAC air systems
Question and Answer IconNeed help?

Do you have a question about the AAON Airflow and is the answer not in the manual?

AAON Airflow Specifications

General IconGeneral
BrandAAON
ModelAirflow
CategoryComputer Hardware
LanguageEnglish

Summary

1. INTRODUCTION

1.1. BASIC OPERATION

Explains how the AAON Airflow Signal Processor receives, processes, and outputs differential pressure signals.

1.2. SPECIFICATIONS

Lists technical details including power, accuracy, and output options for the airflow processor.

1.3. SAFETY

Covers essential safety precautions for electrical connections and handling static electricity.

2. PRODUCT DIMENSIONS

3. ELECTRICAL & PNEUMATIC CONNECTIONS

4. ACTIVE DISPLAYS & KEY FUNCTIONS

4.1. POWER-UP INITIATION DISPLAY

Explains the initial display shown upon powering on the device.

4.2. PROCESS DISPLAY DESCRIPTIONS

Details the information displayed during normal operation and specific conditions.

4.3. KEY FUNCTIONS

Provides a detailed breakdown of the purpose and operation of each key on the device.

5. FIELD STARTUP

5.1. TECH CONFIGURATION MENU

Explains how to access and configure technical settings like network communication.

5.1.1. MAC Address (BACnet Communication Option)

Procedure to set the unique device address for BACnet networks.

5.1.2. Instance Number (BACnet Communication Option)

Procedure to set the instance number for BACnet communication.

5.1.3. Modbus ID (Modbus Communication Option)

Procedure to set the unique device address for Modbus networks.

5.1.4. Baud Rate (Modbus and BACnet Communication Options)

Procedure to set the network communication baud rate.

5.2. FIELD SETUP MENU

Guides users to configure operational parameters like alarms and flow correction.

5.2.1. High/Low Alarm Option

Details on configuring high and low alarm thresholds and delays.

5.2.1.1. Alarm Status

Instructions on how to enable or disable individual alarms.

5.2.1.2. Alarm Values

Procedure to set the specific flow values that trigger alarms.

5.2.1.3. Alarm Delay

Instructions for setting the time delay before an alarm is activated.

5.2.2. Flow Correction

Methods for adjusting flow readings to match calibration or desired accuracy.

5.2.2.1. Flow Correction (K-Factor)

Setting the K-Factor to correct constant errors in flow measurements.

5.2.2.2. Flow Correction (K-Factor Calculator)

Using the built-in calculator to determine the K-Factor.

5.2.3. Factory Defaults

Procedure for restoring the device to its original factory settings.

6. AAON FACTORY SETTINGS

6.1. TECH CONFIGURATION MENU

How to review and reconfigure technical settings.

6.1.1. Area Factor

Details on the Area Factor used for converting pressure to flow.

6.1.2. Altitude

Setting the job site altitude for air density calculations.

6.1.3. Modbus ID (Modbus Communication Option)

Procedure to set the Modbus ID for communication.

6.1.4. Baud Rate (Modbus and BACnet Communication Options)

Procedure to set the network communication baud rate.

6.2. FIELD SETUP MENU

Guides users to configure operational parameters.

6.2.1. Operating Range

Setting the flow rate value representing 100% output.

6.2.2. Engineering Units

Selecting units for flow rate display and values.

6.2.3. Temperature Compensation

Correcting flow signal for air density based on temperature.

6.2.3.1. Temperature Units

Selecting units for temperature (°F or °C).

6.2.3.2. Temperature Values

Setting min/max temperature range for compensation.

6.2.3.3. Temperature Input

Selecting the source for temperature input (Fixed, Variable, Network).

6.2.3.4. Fixed Value

Entering a specific temperature value for calculations.

6.3. INPUT/OUTPUT SET-UP

Configuration for device input and output signal types.

6.3.1. Process Output

Configuring the process output signal (e.g., 4-20mA, 0-10VDC).

6.3.2. Temperature Input

Configuring the temperature input signal (e.g., 4-20mA, 0-10VDC).