52
SPAN-SE User Manual Rev 1
Chapter 3
SPAN-SE Operation
3.7
Status Indicators
LED indicators on the front of the SPAN-SE, see
below, provide the status of the receiver.
details the LED states, which are solid unless otherwise indicated as blinking. They represent
these categories: Power, SD Card, OEMV-2 Card (which is not included in every SPAN-SE system),
OEMV-3 Card, IMU (which indicates the status of the raw data received from the IMU) and INS
(which indicates the status of the GNSS/INS solution computed by the SPAN-SE).
Figure 10: SPAN-SE LED Indicators
Table 7: Positioning Mode LEDs
Label
LED
Off
Green
Orange
Green
&
Orange
Flashing
Red
SD
Card
SD Card
No card
Card in (Flashing:
file open)
Card in but low on
space with <10%
space remaining
(Flashing: same
as above but a
file is open)
Card busy
(either
formatting
or
mounting)
Card in but has
<1% space
remaining and
logging stops
automatically
(Flashing: SD
card error that can
occur at any time
regardless of
remaining space)
GPS 1 Primary
GNSS
No Data
Solution complete
and fine steering
(Flashing: coarse
steering)
Insufficient
Observations
N/A
Receiver status
error (bits
0: SDRAM
1: Firmware
2: ROM
7: Supply
Voltage)
GPS 2 Secondary
GNSS
No Data
(same as Primary GNSS above)
INS
INS
GNSS
only
INS_SOLUTION_
GOOD status
(Flashing:
INS_ALIGNMENT_
COMPLETE status)
Aligning
(Flashing:
INS_SOLUTION_
NOTGOOD
status)
N/A
INS_INACTIVE
status
IMU
IMU
No IMU
detected
RAWIMU packets
with good IMU
status, as reported
by the IMU
No RAWIMU
(IMU type not set)
N/A
IMU status error
bits
N/A
Power
1
No power
to unit
Unit powered but off
and not operational
(Flashing: unit
powered, on, and
operational)
N/A
N/A
N/A
1. The power LED is on the power button, see
.
