IEI Technology AFL-057A-Z510, Руководство пользователя

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AFL-057A-Z510/Z530 Panel PC
Page 17
Step 5:
Once replaced reinsert the nine previously removed retention screws.
Step 0:
3.4 Jumper Settings
There are four DIP switches for selecting the COM 1 mode. These switches can be found
on the motherboard installed in the AFL-057A-Z510/Z530. Before the
AFL-057A-Z510/Z530 is installed, the jumpers must be set in accordance with the desired
configuration. The settings are listed below.
3.4.1 Access the Switches
To access the DIP switches, remove the back cover. To remove the back cover, please
refer to
Section 3.3 Step 1 ~ Step 2
.
3.4.2 COM1 RS-232/422/485 Serial Port Select
Jumper Label: SW1, SW2, SW3
and
SW4
Jumper Settings:
See
Table 3-1
Jumper Location:
See
Figure 3-3
The COM1 RS-232/422/485 Serial Port Select Switches set the communication protocol
used by the first serial communications port (COM1) as RS-232, RS-422 or RS-485. The
COM1 RS-232/422/485 Serial Port Select settings are shown in
Table 3-1
.
SW1 + SW4 1 2 3 4
RS-232 On Off On Off Default
RS-422 Off On Off On
RS-485 Off On Off On
Table 3-1: COM1 Mode Settings (SW1+SW4)
SW2 1 2 3 4
RS-422 On Off On Off
RS-485 Off On Off On Default
Table 3-2: COM1 Mode Settings (SW2)