Iei-integration AFL-F08A v2.40 Manuale Utente Pagina 41

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AFL-F08A-N270 Panel PC
Page 26
3.7.7 COM3 TX Function Select Jumper
Jumper Label: JP11
Jumper Type:
6-pin header
Jumper Settings:
See
77Table 3-9
Jumper Location:
See
77Figure 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
77Table 3-9.
COM3 TX Function Select Description
Short 1 – 3 RS-422 TX-
Short 2 – 4 RS-422 TX+
Short 3 – 5 RS-485 D-
Short 4 – 6 RS-485 D+
Table 3-9: COM3 TX Function Select Jumper Settings
The COM3 TX Function Select jumper location is shown in 77Figure 3-11 below.
Figure 3-11: COM3 TX Function Select Jumper Pinout Locations
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