IEI Technology AFL-15A-N270, User Manual

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AFOLUX AFL-15A-N270 Panel PC
Page 48
COM3 RX Function Select Description
Short 3-4 RS-232 Default
Short 1-2, 5-6 RS-422
Short 1-2, 7-8 RS-485
Table 4-7: COM3 RX Function Select Jumper Settings
The COM3 RX Function Select jumper location is shown in
Figure 4-9
.
Figure 4-9: COM3 RX Function Select Jumper Location
4.9.7 COM3 TX Function Select Jumper
Jumper Label:
JP11
Jumper Type: 6-pin header
Jumper Settings: See
Table 4-8
Jumper Location: See
Figure 4-10
The COM3 TX Function Select jumper configures the TX pin on COM3 serial port
connector as RS-422 as an RS-485. The COM3 TX Function Select jumper selection
options are shown in
Table 4-8
.