Schneider Electric Modbus Plus Network Bridge Multiplexer none Guide de l'utilisateur télécharger pdf (Page 62)

MBX Driver Help

Cyberlogic Technologies Inc. - 62 -

Memory Range

This parameter specifies the base address of the adapter card’s memory window. Two

memory ranges are automatically selected by the system and should not be changed.

Interrupt Request

In interrupt mode, this parameter specifies the IRQ number for the interrupt line used.

The interrupt line is automatically selected by the system and should not be changed by

the user.

The MBX Driver can operate in either polled mode or interrupt mode. Normally, the

computer’s BIOS will assign an interrupt line to the PCI-85 adapter card. Typically, this

line is shared with other PCI cards in your system. If an interrupt line is successfully

assigned, the driver will operate in the interrupt mode. If the BIOS fails to assign an

interrupt line, the driver will operate in polled mode. The interrupt mode provides better

performance than the polled mode at the cost of higher processor load. It is permitted to

mix interrupt and polled modes of operation for different cards in the same system.

PCMCIA 416NHM21234

Device Settings Tab

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 115 116

Pas de commentaire

Schneider Electric Modbus Plus Network Bridge Multiplexer none Guide de l'utilisateur Page 62