RKI Instruments Beacon 110 - Manual (Page 46)

42 Beacon 110 Operator’s Manual
Appendix A: Control Button Quick Reference Guide
The Beacon 110’s control buttons and reset switch allow access to operational modes,
resetting of alarms, and display of the Information Screen. Table 11 shows which button
combinations perform these functions and which parameters are available for adjustment
while in the operational modes. While in these modes, display prompts showing a “?”
require you to respond by pressing either the UP/YES (for yes) or DOWN/NO (for no)
button. To change parameter settings, use the UP/YES and DOWN/NO buttons to get the
desired setting, then press and release the ENTER button to accept the setting.
Table 11: Control Button Quick Reference Chart
Mode Entered or
Function Performed
Button
Combination
Adjustable or Viewable Parameters
Alarm Reset Press and Release
the Reset Switch n/a
Min/Max Press and Hold the
Reset Switch for 3
seconds Minimum and maximum readings can be viewed
and reset.
Show Information Screen Press and Hold
DOWN/NO • Operating DC Voltage. For AC powered units,
this is the DC voltage from the power supply.
• Beacon 110 Version/Revision Information
Calibration Mode Press and Hold
UP/YES for 5 sec-
onds • Fresh Air Adjust
• Span (or Zero for Oxygen) Adjust with
Calibration Gas
Configuration Mode Press and Hold
UP/YES & ENTER
for 5 seconds • Alarm Levels
• Increasing or Decreasing Alarms
• Normally Energized or Normally De-energized
Relays
• Latching or Self-resetting Alarms
• Strobe operation (if installed)
• Alarm On Delay
• Alarm Off Delay (if self-resetting)
• Zero Suppression
• Noise Filter
• Calibration Time-out Period
Input Mode Press and Hold
UP/YES and
DOWN/NO for 5
seconds Define Detector Head Input