RKI Instruments 12 VDC Beacon 200 - Manual (Page 11)

12 VDC Beacon 200 Operator’s Manual • 7
Status Lights
The 12 VDC Beacon 200 includes four status lights that indicate the current
status of the monitor. The status lights are to the left and right of the display
(see Figure 2).
• Pilot Light. The pilot light is on when the 12 VDC Beacon 200 is
receiving incoming power.
• Fail Light. The fail light turns on when the 12 VDC Beacon 200 is
experiencing a fail condition. A fail condition can be caused by a failure
within the 12 VDC Beacon 200 or detector head(s) wired to the 12 VDC
Beacon 200. See “Chapter 7: Maintenance” on page 37 for instructions
to respond to a fail condition.
• Alarm 1 Light. The alarm 1 light is on when the 12 VDC Beacon 200 is
experiencing an alarm 1 gas condition.
• Alarm 2 Light. The alarm 2 light is on when the 12 VDC Beacon 200 is
experiencing an alarm 2 gas condition.
Program Buttons
The 12 VDC Beacon 200 includes four program buttons that allow you to
enter the instrument programs, navigate through the programs, update
instrument and channel settings, and save changes to the program
settings. When a program button is pressed, a buzzer located on the
display PCB beeps. The program buttons are near the right edge of the
display PCB (see Figure 2).
Table 2: 12 VDC Beacon 200 Program Button Functions
Button Function
ESCAPE • Moves backward through the program menus
• Cancels changes you make in the program menus
• Enters the Channel Control and Setup program (press with the ENTER button)
UP/YES • Accepts the displayed setting and proceeds to the next setting
• Changes the displayed setting
• Enters the Calibration program (press with the ENTER button)
DOWN/NO • Allows you to update the displayed setting
• Changes the displayed setting
ENTER • Saves changes you make in the programs
• Enters the Channel Control and Setup program (press with ESCAPE button)
• Enters the Calibration program (press with the UP/YES button)