IEI Technology AFL-15A-N270, User Manual

Page: 47 / 158

AFOLUX AFL-15A-N270 Panel PC
Page 47
JP7 Description
Short 1-2 COM3 RI Pin use +12 V
Short 3-4 COM3 RI Pin use RI Default
Short 5-6 COM3 RI Pin use +5 V
Table 4-6: COM3 Pin 9 Setting Jumper Settings
The COM1 and COM3 Pin 9 Setting jumper locations are shown in
Figure 4-8
below.
Figure 4-8: COM1 and COM3 Pin 9 Setting Jumper Locations
4.9.6 COM3 RX Function Select Jumper
Jumper Label:
JP8
Jumper Type: 8-pin header
Jumper Settings: See
Table 4-7
Jumper Location: See
Figure 4-9
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 4-7
.