79
DPX2, DPX3, DX and DX2 sensor packages automatically upgrade or
downgrade their firmware after being connected to a Raritan or Legrand
PDU or a Raritan EMX that supports these sensor packages. This way it
ensures that these sensor packages work properly with the connected
PDU or EMX.
Automatic upgrade or downgrade is determined by comparing DPX2,
DPX3, DX or DX2 sensor firmware against the environmental sensor
firmware stored inside the connected PDU or EMX. A downgrade can be
performed only when the PDU- or EMX-provided sensor firmware is
either greater than or equal to the minimum firmware version requested
by the connected sensor packages.
Note that a DPX sensor package does NOT support the automatic
firmware update feature, and you do NOT need to manually update it.
Tip: Information regarding current sensor firmware version and the
sensor's firmware update time is available in the Device Information
dialog. Choose Maintenance > Device Information > Peripheral Devices in
the web interface of your Raritan/Legrand PDU or Raritan EMX.
Appendix D Sensor Firmware Update