Scubapro Aladin 2G Manual De Usuario página 125

SCUBAPRO ALADIN 2G
7. PDIS (Profile Dependent Intermediate Stop)
)
NOTE:
Aladin 2G issues no warnings relating
to a missed PDI stop.
When diving with MB levels, PDIS follows
the same rules as described above. MB
levels, however, introduce stops earlier
and deeper than the L0 base algorithm. As
such, the PDIS display may be delayed and
for certain dives it may not be displayed at
all. This for instance would be the case for a
shallow dive with air (21% oxygen) and MB
level L5.
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