Kontron VMOD-2D Manual de usuario Pagina 31

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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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