GV65 User manual
TRACGV65UM001
- 1
8
-
Note:
1
‐
GSM
LED
cannot
be
configured.
2
‐
GPS
LED
and
PWR
LED
can
be
configured
to
turn
off
after
a
period
of
time
by
using
the
configuration
tool.
3
‐
Fast
flashing
is
about
60
ms
ON/780
ms
OFF.
4
‐
Slow
flashing
is
about
60
ms
ON/1940
ms
OFF.
It
has
1
‐
wire
bus
on
GV65,
which
supports
temperature
sensors
and
iButton.
The
bus
includes
3
signals,
namely,
VDD
‐
1W,
DATA
‐
1W
and
GND.
VDD
‐
1W
is
the
power
output
for
1
‐
wire
device,
and
DATA
‐
1W
is
the
data
signal,
with
which
GV65
can
get
information
from
1
‐
wire
device.
The
following
diagrams
show
the
recommended
connection
of
1
‐
wire
device.
LED
Device
status
LED
status
GSM
(note1)
Device
is
searching
GSM
network.
Fast
flashing
(Note
3)
Device
has
registered
to
GSM
network.
Slow
flashing
(Note
4)
SIM
card
needs
pin
code
to
unlock.
ON
GPS
(note
2)
GPS
chip
is
powered
off.
OFF
GPS
sends
no
data
or
data
format
error
occurs.
Slow
flashing
GPS
chip
is
searching
GPS
info.
Fast
flashing
GPS
chip
has
gotten
GPS
info.
ON
PWR
(note
2)
No
external
power
and
internal
battery
voltage
is
lower
than
3.35V.
OFF
No
external
power
and
internal
battery
voltage
is
below
3.5V.
Slow
flashing
External
power
in
and
internal
battery
is
charging.
Fast
flashing
External
power
in
and
internal
battery
is
fully
charged.
ON
4.1
0
.
1
‐
wire
Device
Connection
Table
9
.
Definition
of
Device
Status
and
LED
