==== Configuration Jumpers J26 e J27 ====
SelectionThese jumpers are used to configure the UART mode, as reported below: <pre> Jumper RS232 RS422 RS4851-3 open open closed5-7 open closed open9-11 open closed open2-4 open open closed6-8 open closed closed10-12 open closed closed13-15 open open closed14-16 open open closed </pre>
=== UART3 - J25 ===