Chapter 2: DX2 Series
10
Number Component
Function
States
(on page 10).
Tip -- other generations of temperature and humidity sensors:
Raritan has developed 4 generations of humidity and temperature
sensors. Choose the type that satisfies your needs. The newest
generation is DX2 series.
For the other generations, see:
DPX Temperature and Humidity Sensors
(on page 53)
DPX2 Temperature and Humidity Sensors
(on page 45)
DPX3 Temperature and Humidity Sensors
(on page 40)
DX2 LED States
The DX2 sensor indicates an alert by making its LED flash on and off. The
LED also flashes when the sensor is upgrading its firmware.
DX2-T1:
LED states
Description
Off
Temperature is in the normal state.
Flashing
(1 flash and 1 off)
Temperature enters either alarmed state:
warning or critical.
High-speed flashing
Sensor firmware is being updated. See
Sensor Firmware Update
(on page 79).
DX2-T1H1:
LED states
Description
Off
Both temperature and humidity are in the
normal state.
1 flash and 1
off
Temperature enters an alarmed state:
warning or critical.
Humidity is in the normal state.
2 flashes
and 1 off
Temperature is in the normal state.
Humidity enters an alarmed state: warning
or critical.
Flashing
3 flashes
and 1 off
Both temperature and humidity enter an
alarmed state: warning or critical.
