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23
3.
Calibrabon
lock/unlock
is switched on or off
usin&?
A
CO
=
Calibration locked i.e. no access
Cl = Calibration unlocked i.e. normal access.
Return to
normal
display mode
Press and hold Display and
a
After 2
seconds
the
display returns to
depth mode.
6.5 Master/Repeater display
As
It
leaves
the
factory
the
ST30
Dapth
is
set
to
operate
in Master mode.
In this mode
the
inshument
is connected to a
depm
transducer and
bansmits
depth
informah
onto
the
SeaTalk
bus.
The
ST30
Depth
can be
set as a Repeater, repeating depth infomutitx already on
the
SeaTalk
bus. Repeater mode is set
as
follows: