Specifications

Advanced Configuration Features
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Fault Detection
The next eight contiguous registers (registers 45383 through 45390) indicate the
presence or absence of operational faults detected on the island bus modules. Each
bit represents a module:
z A value of 1 in a bit indicates that the associated module is operating and that no
faults were detected.
z A value of 0 in a bit indicates that the associated module is not operating either
because it has a fault or because it has not been configured.
The first two registers, shown below, provide the 32 bits that represent the module
locations in a typical island configuration. The remaining six registers (45385
through 45390) are available to support island expansion capabilities.