Oldham AirAware - Page 11

AirAware
11
Mode
Actions Taken
BUMP
Disables:
• Visual alarms
• Audio alarm*
• Relay contacts*
• Freezes 4-20 mA current output*
SENSOR TYPE
Display only of sensor type
LOW ALARM
Set values to activate:
• Low alarm visual indicator
• On-board audible alarm*
• Relay contact #1*
HIGH ALARM
Set values to activate:
• High alarm visual indicator
• On-board audible alarm*
• Relay contact #2*
4-20 mA ON-OFF**
Turn analog out put ON or OFF*
4-20 mA Range**
Custom scaling of 4-20 mA signal*
AUDIO ON-OFF**
Enable or disable on-board audible alarm* for gas
alarms. Note: Fail and Fault conditions will always
activate a pulsing audible alarm.
DISPLAY ON-OFF
Turn display ON or OFF when “ON”.
DISPLAY TYPE
Select option for:
• “SAFE, LOW, HIGH”.
• “NUMERIC” when “ON”.
When “OFF”
Blank display during normal operation.
Note: Decimal point illuminated in far left corner
of display.
RELAY
ENABLE/DISABLE**
Turns Relays On/Off*
SET CAL GAS
Set the calibration gas value.
MODBUS ADDRESS
Set ModBus Address.
NORM
Return to normal operation mode.