58
Unless set OFF, the Audible Alarm will emit a continuous tone and the red LED Warning
Light will flash for 10 seconds, or until acknowledged by pressing the Front (Advance)
button.
If you descend below the required decompression ceiling before 5 minutes have elapsed,
the VT Pro will continue to function in Decompression Dive Mode. In this case, no off-
gassing credit will be given, and for each minute above the ceiling 1
1
/
2
minutes of
Pen-
alty Time
will be added to Required Stop Time.
The added Penalty (decompression) Time will have to be 'worked off' first, before obtaining
off-gassing credit. Once the Penalty Time is worked-off, and off-gassing credit begins,
required decompression Stop Depths and Time will decrease toward zero. The Tissue
Loading Bar Graph will recede into the yellow Caution Zone and the VT Pro will revert to
the No Decompression Dive Mode.
Upon entry into the following 3 Delayed Violation Modes, the red
LED warning light will light and the Audible Alarm will sound,
even if Set OFF. The Alarm cannot be acknowledged (silenced)
by pressing the Front (Advance) button.
Delayed Violation Mode #1
(Fig. 70)
If you remain above the Required Ceiling Stop Depth for more
than 5 minutes, the full Tissue Loading Bar Graph and Total
Ascent Time will flash until you descend below the Required Stop
Depth. This is a continuation of a Conditional Violation
FEET
ATR
5
10
20
0
PSI
O
2
Fig. 70 - Delayed
Violation #1
