AirLink 7543 Gas Monitor Operator’s Manual
Chapter 6: Advanced Configuration Menu • 30
WireFree Setup
1. Radio Timeout: Press
ADD
(increase) or
SUB
(decrease) to manipulate the Radio Timeout setting
(between 6 and 255 minutes).
2. Press
MENU
(Next).
3. Network Channel: Press
ADD
(increase) or
SUB
(decrease) to manipulate the Network Channel
setting (between 1 and 52 for 900 MHz systems or between 1 and 78 for 2.4 GHz systems).
NOTE:
All monitors and sensor assemblies must have the same Network Channel in order to
communicate.
4. Press
MENU
(Next).
5. Primary/Secondary: Press
ADD
or
SUB
to switch the monitor to “Primary” or “Secondary”.
NOTE:
There can only be one Primary monitor on a network. All other monitors must be set up as
Secondary monitors.
If an AirLink 7543 is set as a Secondary monitor when there is no Primary monitor, the
AirLink 7543 will go into a Fault 15 status.
6. Press
MENU
(Next) to exit the Advanced Configuration Menu and return to Normal Operating
Mode.
NOTE:
The AirLink 7543 automatically saves any changes and returns to Normal Operating Mode
15 minutes after the last button press.
