Iei-integration AFL-15A-N270 v1.03 User Manual download pdf (Page 48)

AFOLUX AFL-15A-N270 Panel PC

Page 48

Figure 4-7: Clear CMOS Jumper

4.9.5 COM Port Pin 9 Select

Jumper Label:

JP6 and JP7

Jumper Settings:

See

Table 4-5

Jumper Type:

6-pin header

Jumper Location:

See

Figure 4-8

Two jumpers (JP6 and JP7) configure pin 9 on COM1 and COM3 DB-9 connectors. Pin 9

on the COM1 and the COM3 DB-9 connectors can be set as the ring (RI) signal, +5 V or

+12 V. The COM1 and COM3 Pin 9 Setting jumper selection options are shown in

Table

4-5.

JP6 Description

Short 1-2 COM1 RI Pin use +12 V

Short 3-4 COM1 RI Pin use RI Default

Short 5-6 COM1 RI Pin use +5 V

Table 4-5: COM1 Pin 9 Setting Jumper Settings

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 158 159

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Iei-integration AFL-15A-N270 v1.03 User Manual Page 48