Iei-integration NANO-9452 v4.02 Instrukcja Użytkownika Pobierz pdf (Strona 95)

NANO-9452 EPIC Motherboard

Page 77

Figure 5-11: Clear CMOS Jumper

5.4.4 COM 2 Function Select Jumper

Jumper Label:

JP1

Jumper Type:

3-pin header

Jumper Settings:

See Table 5-5

Jumper Loc

ation:

See Figure 5-12

The CO

M 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 Figure 5-12.

COM 2 Function Select Description

Short 1-2 RS-232 Default

Short 3-4 RS-422

Short 5-6 RS-485

Table 5-5: COM 2 Function Select Jumper Settings

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

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 225 226

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Iei-integration NANO-9452 v4.02 Instrukcja Użytkownika Strona 95