BLUE CHIP Magnum ETX Guide de l'utilisateur télécharger pdf (Page 14)

Magnum N270 Installation

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2

nd

Serial Port

The second serial port can be configured as RS232, RS422 or RS485 via jumpers SP1 and

SP2.

Figure 5: Serial Port 2

SP1 and SP2 can be configured by connected the pins as follows

SP1

SP2

RS232

Pins 1-2

Pins1-3

Pins 2-4

Pins 7-9

Pins 8-10

RS422

Pins 5-6

Pins3-5

Pins 4-6

Pins 9-11

Pins 10-12

RS485

Pins 3-4

Pins3-5

Pins 4-6

Pins 9-11

Pins 10-12

VLCD

If used, the LVDS panel Voltage can be set here.

Pin

Description

1

VCC (5V)

2

LCDVCC

3

VCC3(3.3)

For example, for 5V panel operation, short PINs 1 and 2

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 31 32

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