Operating Manual V25/09.2019   
Ventus / Ventus-X / V200A
 
  Chapter 13 Firmware Update  31 
13  Firmware Update 
In order to keep the sensor up to date a firmware update can be done on site. Updates can be 
carried out with company Lufft’s configuration software UMB-ConfigTool.Net. 
You will find the PC version on the Lufft homepage: https://www.lufft.com/resources/ 
Download the software UMB-ConfigTool.Net and install it on your computer. Use the online help 
of the software in order to get familiar with the program in general and especially with how to 
carry out a firmware update on a Lufft sensor. 
On the same internet site you will find the current firmware versions of all Lufft products. 
For the 
Ventus
, download the firmware „Firmware - Lufft - Ventus-UMB“ then load it onto the 
Ventus
 as described in the online help of the UMB-ConfigTool.Net. 
A firmware update can only be carried out in half duplex operation mode! 
 
14  Maintenance 
In principle the equipment is maintenance-free. 
 
However, it is recommended to carry out a functional test on an annual basis. When doing so, 
pay attention to the following points: 
  Visual inspection of the equipment for soiling 
  Check the sensors by carrying out a measurement request