AirLink 7543 Gas Monitor Operator’s Manual
Chapter 4: Startup and Operation • 21
Chapter 4: Startup and Operation
Power On/Off
When power is first applied to the AirLink 7543, the unit automatically powers on and begins the
startup sequence.
The AirLink 7543 will automatically power off when voltage is no longer applied to the unit.
Normal Operation
The AirLink 7543 can monitor up to 6 WireFree sensor assemblies.
When in Normal Operating Mode, configured channels are scanned through, 1 channel at a time, every
3 seconds and the following items are displayed:
•
channel number
•
radio address
•
sensor assembly’s battery level
•
gas reading
•
signal strength
•
primary/secondary monitor status and network ID
•
time since last transmission
•
fault (if any)
Figure 10: Normal Operating Mode
