Honeywell SPM Flex User Manual page 33

The blinking green LED indicates that the unit is on� The green LED blink rate is
faster during bootup� The yellow LED indicates a fault; it blinks during instrument
faults and is steady during maintenance faults� The red LED indicates alarms; a
steady light indicates an Alarm 1, a blinking LED indicates and Alarm 2� The blue
LED indicates that the unit is receiving external power�
The concentration level of the gas is displayed with the name of the gas below
the left side of the display and the units of concentration below its right side�
CAUTION
!
Do not leave the optics gate of fixed units open� Doing so may allow
pressurized gases to escape through the tubing into the unit and then into the
local environment�
Time
There is a real-time clock in the header bar� The real-time clock also verifies that
the detector is active�
Audible alarm
The alarm can be configured for high, medium, and low sound levels� The sound
can also be turned off� Low is approximately 75 dB at 1 meter (for office/lab use),
Medium is approximately 85 dB at 1 meter (for light industrial use), and High is
greater than 90 dB at 1 meter (for heavy industrial use)�
Monitoring icons
A round green icon in the lower left of the display indicates that the detector
is on and detecting� "In monitor" is shown next to the icon and the current gas
concentration is displayed� The icon changes to indicate that the detector is out
of monitor mode, or is in a fault or alarm state� Alarms and faults can be present
simultaneously (the alarm will supercede fault notification on the main display
and status bar color)� When the detector is not detecting, "Out of monitor"
is displayed and 4 dashes are shown instead of a gas concentration� When
the detector is out of monitor mode, the status bar will change to blue� When
a gas concentration exceeds the limit, "Over limit" is displayed and the gas
concentration is preceded by the greater-than symbol (">")�
Battery
The detector's battery level is indicated from 0 (fully discharged) to 100%
(fully charged)� The battery icon displays the approximate battery level on the
status bar, while a more accurate value can be found in the Review mode under
Additional Status� If the battery's charge is too low for safe operation, a "Critically
low battery!" message will be displayed and the detector will turn off�
SPM Flex Gas Detector
33