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Main board jumpers, Table 3-3. main board jumpers functionality – Gasboy FuelOmat system 8 Popt Commverter User Manual

Page 86

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3.5.

MAIN BOARD JUMPERS

The main board includes several jumpers for different conversion methods. Each conversion
method can be set by a different jumper setting (see Figure 3-5).

NOTE

The RS-232 to RS-485 conversion configuration is
factory-set only; no access to the jumper set is required.

Table 3-3

.

Main Board Jumpers Functionality

Jumper
Number

Function

Cn3 RS-232

monitoring

Cn12 Keyboard

option

Cn2 Display

connector

Cn24

Mode select /future use

Cn6

Single wire com – Open Door
Detection Feature

Cn8 SPI/pin

1-2

shorted

Cn10

J –tag lattice

Cn25

J-tag AVR

8 Port CommVerter Operation and Installation Manual

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