Manual

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

• 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