Maple-systems PC419C Bedienungsanleitung PDF herunterladen (Seite 36)

1010-1023, Rev 00 Page 24

Jumper Type:

6-pin header

Jumper Settings:

See 549HTable 3-3

Jumper Location:

See 550HFigure 3-1

Five jumpers configure pin 9 on the COM1, COM2, COM3 COM4 and COM5 connectors.

Pin 9 on these connectors can be set as either +5 V, +12 V or as the ring (RI) signal. The

COM1, COM2, COM3, COM4 and COM5 Pin 9 setting jumper selection options are

shown in 551HTable 3-3.

Serial Port

Short 1 – 3

Short 2 - 4

Short

3 – 5

Short

4 – 6

Default

J_COM_V1

COM1

RI signal

+5 V

Pin 9 power

+12 V

J_COM_V2

COM2

RI signal

+5 V

Pin 9 power

+12 V

J_COM_V3

COM3

RI signal

+5 V

Pin 9 power

+12 V

J_COM_V4

COM4

RI signal

+5 V

Pin 9 power

+12 V

J_COM_V5

COM5

RI signal

+5 V

Pin 9 power

+12 V

Table 3-3: COM1 to COM5 Pin 9 Setting Jumper Settings

The COM1 to COM5 Pin 9 setting jumper locations are shown in 552HFigure 3-1 below.

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 132 133

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