Operation Manual

29
DataTrans Plus
During the diagnostic mode, battery voltage level of both the Display Module
and the Transmitter are measured to determine if sufficient voltage is avail-
able to maintain operation for one day of diving. If there is not enough battery
voltage in the Display Module, it will deactivate itself or would not have acti-
vated at all. If there is not sufficient voltage in the Transmitter, the Link icon
and a tank pressure of "00" PSI will flash on display (Fig. 29). This could also
indicate one of the following conditions:
The Transmitter was not pressurized prior to activation of the Display
Module.
The Display Module was not positioned in close proximity to the Trans-
mitter during activation, or not correctly positioned parallel to it.
The Display Module is not linked to the same coded frequency as the
Transmitter.
If the Display Module is out of the range of the Transmitter while in Surface
Mode, the flashing will stop and the Link icon will disappear within 5 seconds
when the Display Module is returned to its correct proximity to the Transmit-
ter.
In the latter case, it will be necessary to follow the prescribed linking proce-
dure outlined on page 41 to set the Display Module to the Link code that
matches that of the Transmitter's serial number, or to set a specific link code
that will allow the Display Module to function as a stand alone unit.
Fig. 29 - Unsuccessful Link
®
DECO
C.Z. C.Z.
PSI
FT
O
2
NO DECO
0
5
10
20
30
40
50
60
R2