IEI Technology AFL-517A-GM45, Руководство пользователя

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AFL-517A-GM45 User Manual
Page 36
Jumper Location:
See
Figure 2-9
The COM3 RX Function Select jumper sets the communication protocol used by the
COM3 port as RS-232, RS-422 or RS-485. The COM3 RX Function Select jumper
settings are shown in
Table 2-5
.
COM3 RX Function Select Description
Short 1-2 RS-232 Default
Short 3-4 RS-422
Short 5-6 RS-485
Table 2-5: COM3 RX Function Select Jumper Settings
The COM3 RX Function Select jumper location is shown in
Figure 2-9
.
Figure 2-9: COM3 RX Function Select Jumper Location
2.7.6 COM3 TX Function Select Jumper
Jumper Label: J10
Jumper Type:
6-pin header