Locating Jumpers And Switches - Advantech PPC-L156T User Manual

4.1.2 Locating jumpers and switches

The motherboard of the PPC-L156T has a number of jumpers that allow
you to configure your system to suit your applications.
JP1
JP3
JP4
Label Function
JP1 Watchdog timer configuration
JP3 LCD voltage setting
JP4 COM2 RS-232/422/485 setting
SW1 Clear CMOS
Figure 4.1: Jumpers on the PPC-L156T motherboard
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SW1
Chapter 4