4 com3 rx function select jumper, Figure 4-6: clear cmos jumper, Table 4-4: com3 rx function select jumper settings – IEI Integration AFL-4 series-N270 v2.11 User Manual

Page 52: See figure 4-6, Own in figure 4-6

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AFL-4 Series-N270 User Manual

Page 52

Figure 4-6: Clear CMOS Jumper

4.9.4 COM3 RX Function Select Jumper

Jumper Label:

JP6

Jumper Type:

12-pin header

Jumper Settings:

See Table 4-4

Jumper Location:

See Figure 4-7

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 the table below.

Setting Description

Short 1 – 2, 4 – 5, 7 –

8, 10 – 11

RS232

Short 2 – 3, 5 – 6, 8 –

9, 11 – 12

RS422/RS485

Table 4-4: COM3 RX Function Select Jumper Settings

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