Iei-integration WAFER-945GSE2 v1.03 Manual do Utilizador descarregar pdf (Página 83)

WAFER-945GSE2 User Manual

Page 66

Figure 5-5: Clear CMOS Jumper

5.4.4 COM 2 Function Select Jumper

Jumper Label: JP1

Jumper Type:

8-pin header

Jumper Settings:

See

Table 5-5

Jumper Location:

See

Figure 5-6

The COM 2 Function Select jumper sets the communication protocol used by the second

serial communications port (COM 2) as RS-232, RS-422 or RS-485. The COM 2 Function

Select settings are shown in

Table 5-5.

COM 2 Function Select Description

Short 1-2 RS-232 Default

Short 3-4 RS-422

Short 5-6 RS-485

Short 5-6

Short 7-8

RS-485 with RTS control

Table 5-5: COM 2 Function Select Jumper Settings

The COM 2 Function Select jumper location is shown in Figure 5-6.

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 203 204

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Iei-integration WAFER-945GSE2 v1.03 Manual do Utilizador Página 83