Oceanic VT 3, Operating Manual

Page: 102 / 164

102
SUMMARY OF NORM/GAUG WARNING AND ALARM MESSAGES
MESSAGE MEANING
DECO > STOP > xxF (M) Entry into Decompression Mode.
DOWN > TO > xxF (M) Above Required Decompression Stop Depth.
DECO > STOP > 60F (18M) Deco Stop greater than 60 FT (18 M) required.
HIGH > PO2 High PO2 while in Deco Mode.
UP > HIGH > PO2 Exceeded PO2 alarm Set Point.
UP > HIGH > O2 High O2 alarm.
TOO > DEEP Depth alarm.
UP > VIOL Deco Stop greater than 70 FT (21 M) required.
SLOW > SLOW Ascent Rate Too Fast alarm.
LOW > AIR > TIME Air Time Remaining alarm (less than 5 minutes).
LOW > DIVE > TIME Dive Time Remaining alarm (NDC, O2, or ATR).
TURN > GAS > ALRM TMT1 Turn Pressure alarm.
END > GAS > ALRM TMT End Pressure alarm (TMT in use).
TIME > TOO > LONG Elapsed Dive Time alarm.
UP > HIGH > NI TLBG alarm.
TMT1 > LINK > LOST Active TMT Transmission Link Lost (also TMT2 and TMT3).
TMT1 > NotAvAil TMT not active (also TMT2 and TMT3).
DONT > SWCH Don't Switch to the new Gas (exposure to excess PO2).