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Инструкция по эксплуатации Страница: 16

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HelO2
Инструкция по эксплуатации Страница: 16

Suunto HelO2 — предупреждения и ошибки диверсионного компьютера: безопасность погружения [16/64]

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Alarm reasonAlarm indication

The selected depth (3 - 120 m / 10 - 394 ft)

is exceeded.

Three beeps with a one second interval for

24 seconds. Maximum depth blinks.

The fixed maximum depth (120 m / 394 ft)

is exceeded.

The selected dive time (1 - 999 min) is ex-

ceeded.

Three beeps with a one second interval for

24 seconds. Dive time blinks.

NOTE

When the backlight is turned OFF, it does not illuminate when an

alarm is activated.

WARNING

WHEN THE OXYGEN LIMIT FRACTION INDICATES THAT THE

MAXIMUM LIMIT IS REACHED, YOU MUST IMMEDIATELY TAKE

ACTION TO REDUCE OXYGEN EXPOSURE. Failure to take action

to reduce oxygen exposure after the warning is given can rapidly in-

crease the risk of oxygen toxicity, injury, or death.

5.7. Error conditions

The dive computer has warning indicators that alert you to react to certain situations that

would significantly increase the risk of DCI. If you do not respond to its warnings, the dive

computer will enter an Error mode, indicating that the risk of DCI has greatly increased.

If you understand the dive computer and operate it sensibly, it is very unlikely you will ever

put the instrument into the Error mode.

Out of calculation limits

Suunto uses state of the art memory and microprocessors, however, there are limitations

to the memory capacity of decompression calculations. Therefore Suunto must limit the

maximum saturation of tissues on Suunto HelO

and limit the maximum bottom times on

dives performed using the dive computer. The bottom times include decompression calcu-

lation. While it is highly unlikely that the following bottom times are confronted by open-

circuit divers, it is important to warn you of their possibility.

The same limits are used in the Suunto Dive Planner and so repetitive dives will be checked

while planning a dive because a dive plan must be created in any case.

Table 5.2. Possible decompression dive times

First deep-

stop

CeilingBottom timeDepthO

2%/He%

Gas mix

46 m33 m250 min60 m20/35Tx

65 m50 m260 min80 m15/50Tx

80 m61 m120 min100 m12/60Tx

96 m73 m90 min120 m10/60Tx

Descent at the rate of 10 m/min is included in the time. The times allow for a safe ascent

using the bottom gas all the way to the surface without exceeding tissue pressures.

If a diver violates these limits, the dive computer goes to an error mode and the rest of

the dive must be conducted using the diveplan on the slate.

Suunto HelO2 — предупреждения и ошибки диверсионного компьютера: безопасность погружения [16/64]

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