Advantech PCM-4825 Especificaciones descargar pdf (Pagina 20)

Chapter 2 Installation 13

2.4.1 PCM-4825 Jumper Settings

Figure 2-3 PCM-4825 Jumper Settings

J4: Clear CMOS

Closed Result

Pins

1 - 2 Clear CMOS

*2 - 3 3.6 V Battery

On

J7: COM2 Selector

Closed Result

Pins

*1 - 2 RS-232

3 - 4 RS-422

5 - 6 RS-485

J5: Audio AMP Power

Closed Audio Power

Pins

1 - 2 From Main Power (5V)

*2 - 3 From 7805CT (5V)

J3: LCD Power

Closed Voltage

Pins

1 - 2 3.3 V

*2 - 3 5 V

J2: DOC2000 Address Setting

Pins Address

1 - 2 3 - 4 5 - 6

close close close C800

close close open CC00

*close open close D000

close open open D400

open close close D800

open close open DC00

open open close E000

open open open OFF

* default setting

1

2

3

1 3 5

2 4 6

3 2 1

5 3 1

6 4 2

1 2 3

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 84 85

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