18
PROPLUS 4.0 OPERATING MANUAL
© Pelagic, 2019 Doc. No. 12-5669-r01 (1/18/19)
PLAN
This mode calculates dive depth and time limits. To do so, it accounts for any residual nitrogen, oxygen, surface intervals, the programmed gas mix,
and PO2 alarm setting. Either NO DECO (No Decompression) min or O2 min (Oxygen Time Remaining) limits are displayed, depending on whether
nitrogen or oxygen levels will be the limiting factor. The time limit will display in minutes.
NOTE: Depths exceeding the MOD (Maximum Operating Depth), if nitrox, or that have less than 1 minute allowed dive time will
not be displayed.
SELADV
current PO
2
Alarm
setpoint, blank if
FO2 is Air
% O
2
,
current
FO
2
setpoint
next item in
Main Menu
access
planner
SELADV
or O2 MIN
to increase
depth
exit to
Main Menu
MOD
LOG
Pressing the SEL button while viewing the LOG Lead-in screen accesses the dive log. The log stores Information from the latest 24 Norm and/or
Gauge mode dives for viewing.
> If no dives are recorded, the message NONE YET #0 will be displayed in the log.
> After exceeding 24 dives, the most recent dive is stored while the oldest is deleted.
> Dives are numbered from 1 to 24 starting each time a dive is activated in either Norm (or Gauge) mode. After the post dive 24 hour period has
elapsed and the unit shuts off, the rst dive of the next activation period will be recorded as dive #1.
> I n the event that dive time (min) exceeds 999 min, the data at the 999 interval is recorded in the Log upon surfacing of the unit.
NOTE: New data will automatically overwrite the oldest data in memory when the memory becomes full. The ProPlus 4.0 Log
and Diverlog + Download data is stored separately in different partitions of the memory. The Log only stores a short summary
of each dive. Alternately, the Diverlog + Download function stores much larger files for each dive. For this reason, it is normal
to see dives stored in the ProPlus 4.0's onboard Log that have already been overwritten in the Diverlog + Download Partition. If
you do not remember to log or download your dives, they will be lost when the memory overwrites. See the Diverlog + Down-
load section of this manual for instructions on downloading dives.
SELADV
next item in
Main Menu
access
log
SELADV
next dive
recorded
view dive
record
time dive
started
date of dive
dive #
Log Lead-in Log Preview
SELADV
to
Data 2
Log Data1
NOR (Norm),
GAU (Gauge), or
VIO (Violation)
pre dive Surface Interval
hr:min, - : - - if rst dive during
the activation period
recorded elevation of
dive location,
SEA (or EL 2 - EL7)
lowest
temperature