10
POWER-UP STABILIZATION MODE
The Guardian sensor requires an initial stabilization period
when first powered. At this time, the controller will run a
stabilization program.
This program will delay operation for
10 minutes
and all outputs
will be
OFF
.
During this mode, the display will read “STANDBY” and the
current sensor reading.
Initially the sensor reading will be blank. After a short period
(less than 15 seconds), the sensor output will begin to increase.
The final stabilization time will depend on the ambient
conditions. The longest stabilization is required when the
ambient parameter is near full scale, typically no longer than 24
hours.
ALARMS
The Guardian controller is equipped with several alarms.
When in alarm, the display brightness and alarm message will
flash. All alarms will automatically clear once the condition is
corrected.
Temperature and Humidity:
T&H
alarms will automatically adjust with the set point to activate 5°/ 5%
both above and below the current set point.
Low Water:
Low water will be indicated with “LOW WATER” message and flashing display. This alarm will
automatically clear once the reservoir is replenished
.
TEMP: --F RH: --%
STANDBY
TEMP: 70F RH:62%
RH LOW
