Fault Display Format - Honeywell SPZ-8000 Maintenance Manual

MAINTENANCE
Honeywell YJW&.
EFIS Fault Codes
-413/414
-415/416
Cent ro 1ler
Contro 1ler Fault Description
None None No fault
01
21 Azimuth scanning incorrectly (> 2.5 degrees for > 2 seconds)
01
31 Antenna Elevation error (> 2 degrees
for > 2 seconds)
02
03
Analog to Digital Converter Failure
02
22 STAB reference (< 1/2 A/D scale for > 2 seconds)
02 32
NAV Computer
High Speed
ARINC429
Failure
03 13 +15
Volts Failure (> *1.5 Volts)
03 23 Automatic Gain Control Failure (c
03
33
-1 V or > 9.73 V for 8 seconds)
-15 Volts Failure (> *1.5 Volts)
04 16
Magnetron Voltage Failure (< 1500 Volts min or > 2700 Volts max)
04 24
Mixer Current Failure
05 25
AFC Lock Failure
05 35 AFC Sweep Failure
06 26
Fan Voltage Abnormal
07
07
07
07
07
07
07
07
07
04
07
14
17
27
34
36
37
30
Digital Air Oata Failure
Pulse Pair Processor Failure
Parallel Altitude Failure
EPROM Test Failure
VLSI Test Failure-Loss of Video Ready Interrupt
DADC Altitude Failure
Analog Altitude Failure -
If
input is > 60,000 feet
RAM Test Failure
Nonvolatile !krnory Failure
~:
When reporting fault codes, it is essential that the type of controller (e. g., -413) be reported.
Fault Display Format
Table 8-6
22-14-00
Page
198.97/198.98
Aug 15/91
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