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Diagnostic log table
x
001
... 00 01 ...
100
x
002
... 00 02 ...
100
x
003
... 00 03 ...
100
x
004
... 00 04 ...
100
x
005
... 00 05 ...
100
x
006
... 00 06 ...
100
Cause
ALA: DIAG_STARTUP_CPU_TEST_FAILED
ALA: DIAG_STARTUP_RAM_TEST_FAILED
ALA: DIAG_STARTUP_ROM_TEST_FAILED
ALA: DIAG_5_VOLTAGE_TEST_ERROR
ALA: DIAG_15_VOLTAGE_TEST_ERROR
ALA: DIAG_AD_CONVERTER_ERROR
Remedy
Fault: Hardware failure.
Description: CPU is not working during startup hardware test. Technical alarm is
generated.
What to do: Replace PC 1672 Control Panel.
Fault: Hardware failure.
Description: ROM is not working during startup hardware test. Technical alarm is
generated.
What to do: Replace PC 1672 Control Panel.
Fault: Hardware failure.
Description: RAM is not working during startup hardware test. Technical alarm is
generated.
What to do: Replace PC 1672 Control Panel.
Fault: Voltage monitoring error +5V (Hardware failure).
Description: The check to simulate false voltage levels for +5V failed during the
startup hardware voltage test. Technical alarm is generated.
What to do: Replace PC 1672 Control Panel.
Fault: Voltage monitoring error +/-15V (Hardware failure).
Description: The check to simulate false voltage levels for +/-15V failed during the
startup hardware voltage test. Technical alarm is generated.
What to do: Replace PC 1672 Control Panel.
Fault: A/D converter hardware failure.
Description: The startup hardware voltage test or the continuous battery monitoring
could not be completed due to A/D converter error. Technical alarm is generated.
What to do: Replace PC 1672 Control Panel.
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