Advantech UNO-3072L Manual do Utilizador descarregar pdf (Página 22)

UNO-3072L User Manual 16

Note: Please Refer to Figure A.4 and A.5 for location of SW3

Note: After changing the jumper, please also adjust the IRQ through the

device manager software for the new settings to work properly. (Refer to

UNO Serial Port Installation Guide in the CD, steps 7 ~ 10)

Yo u

can

adjust the transmission rate

the second switch

of SW3.

* To increase

the

normal

baud

rates by eight times,

(e.g. if we set the baud

rate as 115.2K bps in software, then the actual hardware baud rate will be

increased

to 921.6K

bps),

set switch 2 of SW3 to “on”.

Note: Only COM3 and COM4 can adjust the transmission rate.

Table 2.2: IRQ Setting via switch 1 at SW3

Switch 1 at SW3 setting Function

Share IRQ (default)

Independent IRQ

Table 2.3: Transmission Rate Settings (Switch 2 at SW3)

Switch 2 at SW3 setting Function

Speed x 8*

Speed x 1 (default)

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 69 70

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