B&R Industries Provit 5000 User Manual - page 270
Provit 5000 User’s Manual
269
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Software • BIOS System for System Units with Socket 7 (ZIF)
With older hard drives and ATA Flash disks, setting the PIO mode too
high can cause read and write errors. Therefore we recommend that
you select the AUTO setting.
USB Controller
Switches the On Board USB controller on or off. If the Enabled option is selected,
then a further option appears:
USB Keyboard Support
Enables the use of a USB keypad to the USB port.
If you want to avail of a USB keypad and you are using an operating
system other than Windows 98/2000, then the Power Management
must be switched on for the USB keypad to function properly (see
section "Power Management setup").
KBC input clock
Clock frequency of the keypad controller.
Onboard FDC Controller
Switch the integrated floppy disk controller on or off. If it is disabled, the floppy disk
drive does not function any longer.
Onboard Serial Port 1 and 2
Here you can set the I/O addresses and interrupts of COM1 or COM2 interfaces.
The options to choose from are AUTO, Disabled, Manual and some settings with
predefined parameters. Normally the AUTO setting is recommended.
Default assignment for AUTO:
COM1I/O address 3F8h - 3FFh, IRQ4
COM2I/O address 2F8h - 3FFh, IRQ3
Onboard Parallel Port
The settings for the parallel interface LPT1cannot be automatically detected. They
should be selected from a row of predefined values or arbitrarily set with Manual.