RKI Instruments Beacon 800 - Manual (Page 29)

Beacon 800 Gas Monitor Operator’s Manual Configure Channel Settings Menu • 26
instructions on how to adjust the span (zero reading for oxygen) reading.
4. Repeat steps 1 through 3 for each detector head you wish to calibrate.
NOTE: Allow all the gas readings to decrease below the alarm points (increase above for
oxygen) before returning to normal operation to avoid unwanted alarms.
5. Press the ESCAPE button to return to normal operation.
Configure Channel Settings Menu
This section describes how to view and change channel parameters for the installed gas
channels.
1. To enter the Configuration menu, simultaneously press and hold the ESCAPE and
ENTER buttons for approximately 5 seconds to enter the Configuration menu.
Release the buttons when the
You Have Entered the Configuration Menu... message
appears on the top display screen.
NOTE: The Configuration menu includes a 5-minute time-out feature. If you do not
perform an action within 5 minutes of the previous action, the Beacon 800
automatically returns to normal operation.
2. Press the UP (YES) button to continue.
3. Press the UP (YES) or DOWN (NO) button until the 3) Configure Channel Setting(s)
message appears on the bottom display screen, then press the ENTER button.
4. Use the UP (YES) and DOWN (NO) buttons to select the channel (or all channels) for
which you want to set parameters, then press the ENTER button.
5. Press the UP (YES) button until the parameter you want to set appears on the top
display screen. The bottom screen will ask if the current setting is O.K. Table 7 lists
the parameters you can set for a channel, and the factory set value for each
parameter.
NOTE: Use the ESCAPE button to go backwards in the menu.
6. Press the DOWN (NO) button to display the parameter on the bottom screen.
(The parameter is adjustable when it is displayed on the bottom screen.)
7. Use the UP (YES) or DOWN (NO) button to update the parameter, then press the
ENTER button to continue.
8. Repeat steps 5 through 7 to set any other channel parameters.
9. Press the UP (YES) button until the following message appears on the top display
screen.