OERTLI OS 4, Service Manual

Page: 23 / 151

2021-03-23 / Rev. 10 VV016042 23
8.2 Loading of calibration values of spare parts
In the case of some specific spare parts, the OS 4 requires calibration values tuned to the relevant spare parts following
completed installation. After an exchange of components, these values have to be loaded onto the device by means of an
USB interface cable and a software provided for this purpose.
The following equipment is required for loading adjustment values for spare parts:

Laptop with two USB interfaces and an installed driver software (

8.2.1)

USB interface cable VX400313

Spare part with USB stick (stored adjustment values)

Software for loading adjustment values (OS 4_Spare_Parts.exe)

OS 4 with the upper enclosure removed

Pressure gauge with connection to the AIR port
8.2.1 Installation of the driver software
The following chapter describes the installation of the driver software required for the Oertli USB interface cable VX400313.
The driver software is required for loading adjustment values onto the device. It has to be installed only once for each laptop.
It is the pre-condition for using the Oertli USB interface cable VX400313.
Install driver software
To perform the following steps,
administrator permissions are
required for the computer on
which the drivers are to be in-
stalled!
The following steps must be
performed on the laptop on
which the USB interface cable
VX400313 will subsequently be
operated.
Download the latest driver for the installed op-
erating system and process architecture from
the website from FTDI.
1.
Call up website
http://www.ftdichip.com/Driv-
ers/VCP.htm
2.
Click on the „setup executable“ option
in the „Comments“ section.
3. Store the file locally on the laptop.
4. Unzip the file.
5. Start the setup by double-clicking on
the unzipped .exe-file (CDM<Ver-
sion>_Setup.exe). The following win-
dow will open up.