3-O&M_Settings_r1r Section 3Page 23
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Use the default output unit of measure and scaling and avoid field modification. Multiply the default
full-scale velocity reading by the area to determine the full-scale CFM [L/s] for the B.A.S.
3.5.12. AO2 Minimum Scale Reading [AO2 MS]
The airflow rate that results in an output signal of 0%.
[Menu path: SETTINGS >↓ ANALOG OUT >↓ AO2 MS]
3.5.12.1. ALL PROBE TYPES EXCEPT THE -B PROBE TYPE
The -B probe type is not supported by dual location transmitters.
3.5.12.1.1. AO2 ASGN is set to AF2
Default: 0
Optional Settings: None
3.5.12.1.2. AO2 ASGN is set to F1-2 or F2-1
Default: -AO2 FS (negative value of AO2 FS)
Optional Settings: None
3.5.13. AO2 Full Scale Reading [AO2 FS]
The airflow rate that results in an output signal of 100%.
[Menu path: SETTINGS >↓ ANALOG OUT >↓ AO2 FS]
The output signal is linear to airflow.
3.5.13.1. -P PROBE TYPES
3.5.13.1.1. AO2 UM = FPM [m/s]
Default: 5000 (FPM) [25.0 (m/s)]
Optional Settings: 100 to 15000 (FPM) [0.5 to 75.0 (m/s)]
3.5.13.1.2. AO2 UM = CFM [L/s]
Default: {5000 x AREA} (CFM) [{25000 x AREA} (L/s)]
Optional Settings: 5 to 999999 (CFM) [5 to 999999 (L/s)]
3.5.13.2. -U AND -T PROBE TYPES
3.5.13.2.1. AO2 UM = FPM [m/s]
Default: 3000 (FPM) [15.0 (m/s)]
Optional Settings: 100 to 15000 (FPM) [0.5 to 75.0 (m/s)]
3.5.13.2.2. AO2 UM = CFM [L/s]
Default: {3000 x AREA} (CFM) [{15000 x AREA} (L/s)]
Optional Settings: 5 to 999999 (CFM) [5 to 999999 (L/s)]