Operation Manual

83
DataTrans Plus
®
DECO
C.Z. C.Z.
PSI
FT
O
2
NO DECO
0
5
10
20
30
40
50
60
IMMEDIATE VIOLATION MODE
Warning: The DataTrans Plus enters Immediate Violation
Mode when a situation totally exceeds its capacity to predict an
ascent procedure. These dives represent gross excursions into
decompression that are beyond the boundaries and spirit of the
DataTrans Plus design. If you are following these dive profiles,
Oceanic advises you not use a DataTrans Plus dive computer.
Immediate Violation Mode occurs when a Decompression Stop depth
much greater than 60 feet (18 meters) is required. This situation would
be preceded by entering the Delayed Violation Mode previously described.
The DataTrans Plus cannot accurately calculate decompression times for
depths much greater than 60 feet (18 meters) and offers no indication of how
much time spent underwater would result in the need for greater than a 60
foot (18 meter) decompression stop depth.
If a ceiling much greater than 60 feet (18 meters) is required, an Immediate
Violation Mode (Fig. 97) will be entered, and you will be alerted by a Single
Long Beep of the audible alarm. This situation would be preceded by the De-
layed Violation Mode. The DataTrans Plus would then operate with limited
functions (current depth, maximum depth, and elapsed dive time) in Gauge
Mode during the remainder of that dive and for 24 hours after surfacing.
Fig. 97 - Immediate
Violation
R2