AAON Airflow - 4. ACTIVE DISPLAYS & KEY FUNCTIONS; 4.1. POWER-UP INITIATION DISPLAY; 4.2. PROCESS DISPLAY DESCRIPTIONS

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4. ACTIVE DISPLAYS & KEY FUNCTIONS
4.1. POWER-UP INITIATION DISPLAY
Upon initial power-up, Software Revision information will be displayed on the graphic display for
approximately 5 seconds.
EQ-1
Software Rev. XX.XXX
Modbus Rev. XX.XXX
4.2. PROCESS DISPLAY DESCRIPTIONS
After power-up initialization, the following information will appear on the graphic display depending
upon the options purchased.
75˚F *
75˚F *
75˚F *
000,000
000,000
000,000
AutoZero ACFM
High Alarm ACFM
Low Alarm ACFM
Flow Monitoring with an Auto
Zero Cycle
Flow Monitoring with a
High Alarm Condition
Flow Monitoring with a
Low Alarm Condition
Number
Description
1
Process value
2
Air Flow temperature units in degree F or C
3
Flashing Asterisk indicates the CPU is functioning
4
Engineering units
5
Displayed during an AutoZero cycle
6
Indicating High Alarm Value has been exceeded (High/Low Alarm Option)
7
Indicating Low Alarm Value has been exceeded (High/Low Alarm Option)
1
1
2
1
3
4
6
7
5