OMC-131 True wind display
Users’ manual
V1.14
Page 22
TDC-April-2017
5. Setting up procedure
During final testing in the factory the OMC-131 is setup for the system it is manufactured for.
If at a later stage the settings have to be changed then this can be done by the user in the following
way.
Connected a cable to the RS232 connector at the rear of the instrument. Connected the other end of
the cable to a PC. Cable needs wires 2, 3 and 5 to be connected 2 and 3 swapped.
Start on the PC a terminal program like "Terminal" under Windows or "Hyper terminal" under
windows XP.
Select the proper transmission speed, the speed is as a standard set to 9600 bps. This setting
might be set differently, if no response from the instrument when pressing the ENTER button on the
keyboard try a different transmission speed.
If contact is established with the display the a menu as shown on the next page will appear on your
computer screen.
Above the menu structure is shown with all its options.
