Kontron VMOD-2D Uživatelský manuál stáhnout pdf (Strana 31)

VMOD-2/VMOD-2D

12/15/97

Functional Description

Page 2 - 5Man. ID 03139, Rev. Index 0200

ting of three jumpers B17, B18 and B19, where when all three are set the IRQ from the

VMOD-2 is disabled. See section 3.1 (jumper configuration) for detailed settings.

2.2.3Interrupt Vector Options

The user can select between several different ways to use his VMOD-2's Interrupt Vectors as

the VMOD-2 is provided with a jumper (B1) with three different possibilities. See section 3.1

(jumper configuration) for detailed settings.

1). Vector can be generated by either or both piggybacks, if these piggybacks are intelligent

enough. Most are.

2). Vector can be generated by the VMOD-2, using preset jumper coding, where non-intelli-

gent piggybacks are being fitted. In this mode a further option to assign both piggybacks

the same vector is provided by the setting of a three-pin jumper B11.

3). Vector can be generated by the lower piggyback ("B") and derived from jumper settings

on the VMOD-2 for a non-intelligent piggyback fitted into the upper piggyback ("A") loca-

tion.

The features of some piggybacks you may wish to use on your VMOD-2 are:

Dumb = no on-piggyback vector generation ability.

Table 4-3: Possible Piggybacks for VMOD-2

Dumb

PB-DAC D to A converter piggyback

Dumb

PB-DAC-2 D to A converter piggyback

Dumb

PB-DIN2 Digital input piggyback

Dumb

PB-DIO4 Digital I/O piggyback

Dumb

PB-DOUT Digital output piggyback

Dumb

PB-REL Octo-Relay piggyback

Int Fixed

PB-ADC A to D converter piggyback

Int Fixed

PB-CNT Counter piggyback

Int Progr

PB-BIT BITBUS™ communications piggy-

back

Int Progr

PB-CIO Counter/I/O piggyback

Int Progr

PB-DIN Digital Input piggyback

Int Progr

PB-DIO Digital I/O piggyback

Int Progr

PB-DIO-2 Digital I/O piggyback

Int Progr

PB-DIO-3 Digital I/O piggyback

Int Progr

PB-SIO4 Quad serial piggyback

Int Progr

PB-STP Digital I/O piggyback

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