SUUNTO Vyper Air - Manual (Page 37)

Alarm reason Alarm type
Cylinder pressure reaches 50 bar/725 psi. The cylinder
pressure display will start to blink. Three beeps with a three
second interval
Cylinder pressure reaches the selected alarm pres-
sure.
Calculated remaining air time reaches zero.
No-decompression dive turns into a decompression
stop dive. An arrow pointing upwards and the blinking
ascent warning ASC TIME will appear. Three beeps with a three
second interval and activated
backlight
Maximum allowed ascent rate, 10 m per min/33 ft per
min, is exceeded. Ascent rate bar graph blinks and
STOP warning appears. Continuous beeps and activ-
ated backlight
Decompression ceiling depth is exceeded. An error
warning Er and a downward pointing arrow appear.
You should immediately descend to, or below, the
ceiling. The instrument will otherwise enter a perman-
ent Error mode within three minutes, indicated by a
permanent Er.
You can set alarms for maximum depth, dive time and tank pressure. For more inform-
ation, refer to Section 5.7. DIVE mode settings and Section 4.1. TIME mode settings.
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