Fault Code And Text Fault Relationships; Text Faults - Honeywell Primus 880 Pilot's Manual

Fault Code and Text Fault Relationships

Table 7- 2 lists the relationship between:
Fault codes (FC)
D
Pilot/Maintenance Messages
D
Fault Name/type/description/cross reference (XREF).
D
FC XREF FAULT DESCRIPTION
4808 Startup Code CRC
4809 IOP Code CRC
01 4810 DSP Code CRC
4904 Config Table CRC
4905 FPGA Firmware CRC
4846 2V ADC Reference
4903 IOP Ready
02 4908 Int ARINC 429
Loopback
4910 Spurious ARINC
Interrupt
4913 ARINC 429 In Coupling
4806 EEPROM Timer CRC
03 4811 EEPROM POC
4842 Stab Trim CRC
4912 Calibration CRC
4812 IOP Mailbox
04 4818 DSP Mailbox
4813 Timing FPGA RAM
4814 Timing FPGA REG
05 4815 IO FPGA RAM
A28- 1146- 102- 00
PRIMUSr 880 Digital Weather Radar System
FAULT NAME PILOT
MSG
FLASH CRC RADAR
FAIL
IOP RADAR
FAIL
IOP RADAR
FAIL
IOP RADAR
FAIL
FLASH CRC
RADAR
FAIL
EEPROM REDO
STAB
TRIM
IOP RADAR
FAIL
MAILBOX RAM RADAR
FAIL
FPGA RADAR
FAIL

Text Faults

Table 7- 2 (cont)
LINE FAULT TYPE
MAINT
PULL POWER ON
RTA
CONTINUOUS
PULL
RTA
POWER ON
PULL CONTINUOUS
RTA
PULL POWER ON
RTA
POWER ON
PULL POWER ON
RTA
REDO
STAB POWER ON
TRIM
PULL
RTA
PULL POWER ON
RTA
PULL POWER ON
RTA
In- Flight Troubleshooting
7-5