Appareo Stratus ES - Table 24: BIT Diagnostic Codes

600840-000031 Stratus ES/ESG Installation Instructions
Rev. 2.2
Last Revised: February 20, 2018
Page 30 of 45
Failure
Position
BIT Failure Display Message Corrective Action
1
(left)
Transmitter Failure
TRANSMITTER
FAILURE
CHECK CONNECTION
Verify that the connection between
Stratus ES/ESG and the
transponder antenna is secure.
See Section
7 for more
information.
2 Transmitter PLL
TRANSMITTER
FAILURE
Contact Appareo
3
GPS Failure
(Stratus ES only)
GPS INPUT FAILURE
Verify that the connection between
Stratus ES and the GPS position
source is secure.
4 Transmitter
TRANSMITTER
FAILURE
Contact Appareo
5
Display
none
Contact Appareo
6
GPS Failure
(Stratus ESG only)
GPS
RECEIVERFAILURE
Contact Appareo
7 Altitude Source
ALTITUDE INPUT
FAILURE
Use the altitude diagnostic screen
to troubleshoot the altitude
encoder connection
8
Internal
Temperature
OVERHEATED Let the transponder cool down.
9
Single Event Upset
none
Contact Appareo
10
Stuck Key
KEY STUCK
Try to unstick the stuck key
11
Stuck External
IDENT
EXTERNAL IDENT
STUCK
Use the external inputs diagnostic
screen to check correctness of
external IDENT polarity
12 Suppression SUPPRESSED
Check correctness of suppression
input polarity
13
FPGA Checksum
none
Contact Appareo
14
EEPROM
Checksum
MEMORY READ
FAILURE
Re-configure Stratus ES/ESG, if
necessary. Verify that the GPS
Week Number Rollover is set to
the correct value.
15
Squitter Rate
SQUITTER FAILURE
Contact Appareo
16 Mode S Address
ICAO ADDRESS
CHANGE
Contact Appareo
17
GPS Failure
(Stratus ESG only)
GPS RECEIVER
FAILURE
Contact Appareo
18
1030 MHz RX VCO
Lock
1030 MHZ RECEIVER
FAILURE
Contact Appareo
19
DSC RAM
RAM FAILURE
Contact Appareo
20
FPGA RAM
none
Contact Appareo
21
GPS Failure
(Stratus ESG only)
GPS RECEIVER
FAILURE
Contact Appareo
22 (right)
GPS Failure
(Stratus ESG only)
GPS RECEIVER
FAILURE
Contact Appareo
Table 24: BIT diagnostic codes