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26 • Chapter 5: Setup Mode
AirLink 9850 Gas Monitor Operator’s Manual
Chapter 5: Setup Mode
Overview
This mode is used for: Modbus Settings, 4-20 mA Output Settings, TCP/IP Settings, Alarm Settings,
and Fault Terminal Setup.
NOTE:
To save any changes and exit Setup Mode at any time, press
RESET/ESC
. The AirLink 9850
automatically saves any changes and returns to Normal Operating Mode 15 minutes after the
last button press.
Entering Setup Mode
1. Open the enclosure box.
2. From Normal Operating Mode, press and hold
MENU
for 6 seconds to enter Setup Mode.
Modbus Settings
1. Press and release
MENU
to enter the Modbus settings menu.
2. Address Selection: Press
ADD
(increase) or
SUB
(decrease) to select the address for the AirLink
9850’s Modbus output.
3. Press
MENU
.
4. Baud Rate: Press
ADD
or
SUB
to change the baud rate for the AirLink 9850’s Modbus output.
5. Press
MENU
.