User guide

AFL-4 Series-N270 User Manual
Page 54
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 4-4: COM3 RX Function Select Jumper Settings
The COM3 RX Function Select jumper location is shown in Figure 4-7.
Figure 4-7: COM3 RX Function Select Jumper Location
4.9.5 COM3 TX Function Select Jumper
Jumper Label: JP11
Jumper Type:
6-pin header
Jumper Settings:
See
Table 4-5
Jumper Location:
See
Figure 4-8