Owner's manual
AFL2-W15A-N270/L325 Panel PC
Page 30
AFL2-W15A-L325
Figure 2-12: COM3 Pin 9 Setting Jumper Locations
2.7.6 COM3 RX Function Select Jumper
Jumper Label: JP8 (AFL2-W15A-N270)
JP11 (AFL2-W15A-L325)
Jumper Type:
8-pin header
Jumper Settings:
See
Table 2-10
Jumper Location:
See
Figure 2-13
The COM3 RX Function Select jumper sets the communication protocol used by the RX
serial communications port COM3 as RS-232, RS-422 or RS-485. The COM3 RX
Function Select jumper settings are shown in
Table 2-10.
JP8 (N270)
JP11 (L325)
Description
Short 1-2 DET BIOS RS-232/422/485
Short 3-4 RS-232 (Default)
Short 5-6 RS-422
Short 7-8 RS-485
Table 2-10: COM3 RX Function Select Jumper Settings