Advantech PCI-1739U Uživatelský manuál stáhnout pdf (Strana 30)

PCI-1737U/PCI-1739U User Manual 20

3.1.1 Port Status Setting

(SW1 for PCI-1737U, SW1/SW2 for PCI-1739U) Users can set the

onboard I/O ports as input or output separately. Please be aware that once

dials the switch to “ON” (Set port as output); the software setting will be

ignored.

3.1.2 Output Status Setting

Users can determine the output status of each port after the system power-

ing up or resetting. The function will be effective only when the "Port

Status Setting" switch is on.

Table 3.1: Port Status Setting

ON Set port as output

OFF Set port I/O by software

Table 3.2: Output Status Setting

ON Output LOW after reset

OFF Output HIGH after reset

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Advantech PCI-1739U Uživatelský manuál Strana 30