Siemens 620 Manual De Usuario

5-16

SIMATIC Box PC 620  Manual

A5E00131465-01

Local Bus IDE

adapter

[Primary]

Primary IDE interface for max. two drives is

 activated.

[Secondary]

Secondary IDE interface for max. two drives is

 activated.

[Both]

Both IDE interfaces for max. four drives are

 activated.
[Disabled]

No local IDE interface is activated.

Large Disk

Access Mode

[DOS]

The drive tables are adapted for DOS access

 

operations in accordance with Enhanced IDE.

[OTHER]

The tables are not adapted.

Memory Gap at

15 MByte

[Disabled]

The complete onboard RAM memory is available. 

[Enabled]

A 1MB area of the RAM above 15MB 

(Addresses F0 0000 – FF FFFF) can be used by ISA

expansion cards.

PhoenixBIOS Setup Utility

Item Specific Help

ESC

Exit

Select Item

Select Menu

+ / –

Select

Change Values

Sub-Menu

F9

F10

Setup Defaults

Save and Exit

Enter

Help

F1

Advanced

COM/LPT Configuration

Configure serial port A

using options:

[Disabled]

No configuration

[Enabled]

User configuration

[Auto]

BIOS or OS chooses

configuration

[OS Controlled]

Displayed when

controlled by OS

Base I/O address:

Interrupt:

[IRQ 4]

Internal COM 1:

Base I/O address:

[Enabled]

Interrupt:

[IRQ 3]

Internal COM2:

Mode:

[Enabled]

Base I/O address:

[378]

Internal LPT1:

Interrupt:

[IRQ 7]

[Output only]

[2F8]

[3F8]

[

Enabled

]

Figure 5-10 ”COM/LPT  Configuration” Submenu

The resources used by an interface are released when you disable the interface in
question.

The I/O addresses and interrupts are preassigned to be operated as COM1,
COM2 and LPT1 and we recommend you use them accordingly.