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Lennox Hearth AX45Q User Manual

Page 53

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User’s Manual

AX45Q User’s Manual

53

2.4.3 SuperIO

Configuration

You can use this screen to select options for the Super I/O settings. Use the up and down

keys to select an item. Use the and keys to change the value of

the selected option. The settings are described on the following pages. The screen is

shown below.

y

Serial Port1 Address

This option specifies the base I/O port address and Interrupt Request address of serial port

1. The Optimal setting is 3F8/IRQ4.

Option Description

Disabled

Set this value to prevent the serial port from accessing any system resources.

When this option is set to Disabled, the serial port physically becomes

unavailable.

3F8/IRQ4 Set this value to allow the serial port to use 3F8 as its I/O port address and

IRQ4 for the interrupt address. This is the default setting. The majority of serial