GB
12
WIKA operating instructions programming unit PU-448
14003501.02 02/2014 GB/D/F/E
4. Click on the “Device Manager” button.
A selection list opens.
5. Select the communication connection in
the “Ports (COM und LPT)” directory with
the left mouse button.
6. Select “Properties” with the right mouse button.
6. Virtual COM ports of the PU-448
