ROTRONIC HygroMet MP402H - Manual (Page 16)

E-M-HM-V1_12
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroMet MP Humidity Temperature
Meteorological Probe: User Guide Instruction Manual
Document Type
Page 16 of 20
Document title
© 2009-2011; Rotronic AG E-M-HM-V1_12
• Use cable AC3006 to connect the service connector of the HygroMet MP to a USB port of a PC with
the ROTRONIC HW4 software installed. Note that the ROTRONIC USB driver must be installed on
the PC as explained in the HW4 manual E-M-HW4v3-Main
• Power the HygroMet MP from a DC voltage source. Be sure to power the HygroMet MP during the
entire firmware update process.
• Copy the firmware update file from the ROTRONIC website to the PC.
• Start HW4 software on the PC and search for the HygroMet MP (HW4 Main Menu Bar > Devices and
Groups > Search for USB Masters).
• After finding the HygroMet MP, expand the device tree to see the HygroMet MP functions. Select
Device Manager. In the Device Manager menu bar select Tools > Firmware Update. For instructions
see document E-M-HW4v3-F2-014