Honeywell PRIMUS 660 Pilot's Manual page 126

R
PRIMUS 660 Digital Weather Radar System
FC XREF FAULT DESCRIPTION
4813 Timing FPGA RAM
4814 Timing FPGA REG
05 4815 IO FPGA RAM
4828 FPGA Download
4906 IO FPGA REG
06 4847 STC Monitor
07 4830 HVPS Monitor
4816 DSP RAM
4817 DSP Video RAM
4855 DSP Watchdog
10 4900 Mailbox Miscompare
4901 DSP HOLDA Asserted
4902 DSP HOLDA Not
Asserted
4825 Filament Monitor
4827 Severe Magnetron
11 11
4829 PFN Trim Monitor
12 4831 Pulse Width
13 4832 Elevation Error
14 4833 Azimuth Error
15 4836 Over TEMP
16 4837 XMITTER Power
4839 No SCI Control
20
4911 No ARINC 429 Control
In–Flight Troubleshooting
8-6
PILOT
FAULT NAME
MSG
FPGA RADAR
FAIL FAIL
STC DAC RADAR
FAIL
HVPS MON RADAR
FAIL
DSP RADAR
FAIL
MAGNETRON
RADAR
FAIL FAIL
HVPS MON
PULSE WIDTH RADAR
UNCAL
EL POSITION TILT
UNCAL
AZ POSITION AZIMUTH
UNCAL
OVER–TEMP RADAR
CAUTION
XMTR POWER RADAR
UNCAL
CHK
NO CNTL IN CNTL
SRC
Text Faults
Table 8–2 (cont)
LINE
FAULT TYPE
MAINT
PULL POWER ON
RTA RTA
PULL POWER ON
RTA
PULL CONTINUOUS
RTA
POWER ON
CONTINUOUS
PULL
RTA
POWER ON
LATCHED
PULL
RTA RTA
CONTINUOUS
PULL CONTINUOUS
RTA
CHK CONTINUOUS
RADOME
/RTA
CHK CONTINUOUS
RADOME
/RTA
PULL CONTINUOUS
RTA
PULL CONTINUOUS
RTA
CHK
CNTL PROBE
SRC
A28–1146–111
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