Sensoray 7429 - Manual (Page 11)

HARDWARE CONFIGURATION
D EFAULTS
The 7429 requires installation of programming shunts to select various options such as
I/O port addresses, interrupts, and individual channel filters. This chapter describes
these configuration options.
After configuring the option shunts, the sensor coprocessor may be installed in you
STDbus backplane and programmed as explained in the next chapter.
Defaults as shipped from the factory
Command/Data port B2H
Status port B3H
I/O space primary
Data available interrupt disabled
Alarm interrupt disabled
STDbus interrupt enable disabled
Individual channel filters disabled
I/O S PACE
Two separate I/O spaces exist on the STD bus: primary and expanded. Option jumper
E21 selects which I/O space the 7429 board will reside in.
Install E21 to map the board into primary I/O space, or remove E21 to map the board
into expanded I/O space. E21 is factory set to map the board into primary space.