Advantech PPC-L158T Manual do Utilizador descarregar pdf (Página 43)

33 PPC-L158T User Manual

Chapter 5 Jumpers and Connectors

5.1.2 Jumpers

The motherboard of the panel PC has a number of jumpers that help configure the

system. It also has LED indicator lights that display the system operation status. The

table below lists the function of each jumper and LED.

The motherboard of the PPC-L158T has a number of jumpers that allow you to con-

figure your system to suit your applications.

JP1 CMOS CLEAR & AT/ATX Select

CN19 Ring and Power for COM1/2 pin 9

Table 5.1: JP1 (CMOS Setting & AT / ATX Select)

Setting Function

(1-3) CMOS Clear

(3-5) Normal (default)

(2-4) AT Power

(4-6) ATX Power (default)

Table 5.2: CN19(Ring and Power for COM1/2 pin 9)

Setting Function

(1-3) COM1_Pin9 RI

(3-5)/(5-7) COM1_Pin9 +V5

(7-9) COM1_Pin9 +V12

(2-4) COM2_Pin9 RI

(4-6)/(6-8) COM2_Pin9 +V5

(8-10) COM2_Pin9 +V12

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Advantech PPC-L158T Manual do Utilizador Página 43