Oceanic VEO 2.0 Operating Manual - page 62

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DV 3 (DELAYED VIOLATION 3)

If you descend deeper than the MOD*, the audible will sound 

and the alarm LED will flash.  Also, the Up Arrow will flash, and 

Current Depth and Max Depth will only indicate 3 dashes ( - - - ) 

signifying that you are Too Deep (Fig. 69).  

*MOD is the Max Operating Depth at which the VEO can properly 

perform calculations or provide accurate display information. Refer to the 

Specifications in the back.

Upon ascending above the MOD, Current Depth will be re-

stored, however, Max Depth will continue to be displayed as 

dashes for the remainder of that dive.  The Log for that dive will 

also display dashes for Max Depth.  

VGM (VIOLATION GAUGE MODE)

During NORM dives, operation will enter VGM when Deco requires a Stop Depth greater 

than 70 FT (21 M).  It will also enter VGM if Deco is activated during a dive in FREE 

mode, described later. 

Operation would then continue in VGM during the remainder of that dive and for 24 

hours after surfacing.  VGM turns the VEO into a digital instrument without any decom-

pression or oxygen related calculations or displays. 

Upon activation of VGM, the Audible will sound and the alarm LED will flash.  The graphic 

VIO and Up Arrow icon will flash. 

Fig. 69 - DV 3 MAIN