11
3.1.4. Configuration Jumpers
There are three configuration jumpers on the CPU board. Jumper JP1 is intended for a change
of the board addressing and is not used at present. It need not be applied during a common
firmware upgrade. The field of five jumpers JP3 helps you set the processor mode. By default,
jumpers JP1 and JP2 are disconnected, and pins 9 and 10 are connected to jumper JP3 (see
Figure).
Default.
Please
don’t
change
Default. Please
don’t change
RJ45 connector for
10baseT network
Default. Please
don’t change