Owner's manual

AFL-F08A-N270 Panel PC
Page 25
3.7.7 COM3 TX Function Select Jumper
Jumper Label: JP11
Jumper Type:
6-pin header
Jumper Settings:
See
525H525HTable 3-9
Jumper Location:
See
526H526HFigure 3-11
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
527H527HTable 3-9.
COM3 TX Function Select Description
Short 1 – 3 RS-422 Default
Short 2 – 4 RS-422 Default
Short 3 – 5 RS-485
Short 4 – 6 RS-485
Table 3-9: COM3 TX Function Select Jumper Settings
The COM3 TX Function Select jumper location is shown in 528H528HFigure 3-11 below.
Figure 3-11: COM3 TX Function Select Jumper Pinout Locations