Manual Scubapro MERIDIAN (page 46 of 58) (English)

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3. Meridian as a dive computer

SCUBAPRO MERIDIAN

3. Meridian as a dive computer

3.11.17 Display of underlying L0

decompression information

During the dive, the information displayed

is always relative to the active MB level.

However, the underlying L0 data is

available as one of the alternate information

ﬁelds. When pressing the +/UP button

the appropriate number of times, the L0

information will be visible instead of the

active MB level information for 5 seconds,

after which it is replaced again by the

information relative to the active MB level.

While the L0 information is shown, the

symbol L0 appears in the lowest row of

the display. This allows you to be aware of

what the maximum possible no-stop time

is or what the mandatory decompression

requirements are.

3.11.18 Cascading MB levels

When diving with an MB level, Meridian

carries out all calculations relating to L0 and

to all MB levels in between the currently

active one and L0. This gives the diver the

ﬂexibility to start with a given MB level but

to cascade down to a less conservative

level during the dive: if you start the dive

at L4 but decide not to carry out all the

required L4 stops, you can cascade down

through L3, L2, L1 all the way to L0. Only

decompression stops relating to L0 are

mandatory and must be respected at all

times, whereas the level stops calculated

by the MB levels are recommended but not

mandatory.

3.11.19 Level stop ignored/MB level

reduced

If a level stop is required and you ascend

1.5m/5ft or more above it, Meridian will

reduce your active MB level to the next one

compatible with the current depth. When

this happens, the new active MB level is

permanently displayed on the screen. It is

no longer possible to ﬁnish the dive with the

MB level set at the beginning of the dive.

When the level stop depth is the same as

the deco stop depth, ascending 1.5m/5ft

above it will cause Meridian to cascade

down to L0.

At the end of the dive, for ﬁve minutes after

reaching the surface, the active (reduced)

MB level is shown on the display. After ﬁve

minutes Meridian changes to surface mode

and switches back to the MB level set prior

to the dive.

3.11.20 PDI Stops

Meridian is equipped with the innovative

Proﬁle Dependent Intermediate Stops

introduced on other SCUBAPRO dive

computers.

PDI Stop optimizes the leading

compartment off gassing with a low

gradient at depth which is calculated from

the current proﬁle.

After the dive proﬁle has reached a level

where PDI Stop is recommended the

Meridian shows symbol PDIS and the

depth of the suggested Stop at the bottom

row.

PDIS symbol Depth of the

suggested PDI Stop

When ascending to a PDI stop depth and

there is no decompression obligation, a

stop sign, 2 minute down counter and

ﬂashing PDIS symbol are shown at the

middle row.

Once PDIS depth has been reached,

you should stay on the zone that is

-0.5m..+3.0m / -2ft..+10ft from the shown

PDIS depth. If you descend below this zone

the PDIS counter will be deactivated and

Meridian calculates a new PDIS depth.

Hi. What is error message E37 on the Meridian. Just did a dive and computer would not go into dive mode. When I came out it said E 37 Submitted on 27-4-2024 at 12:45
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Scubapro MERIDIAN User Manual - German - 58 pages

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Scubapro MERIDIAN Manual

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