Honeywell HPM - Page 318

4 Fault Isolation
4.3 Fault Isolation Concepts
318 HPM High-Performance Process Manager Service R688
Honeywell December 2020
Table 58 Communications and Control Processor Hard Failure Codes
Error
Code
CPU
Failure Mnemonic
Description
Corrective Action
(See Table 57)
0047
Comm
IOL_BWL
IOL RAM byte/word/long decode
failure
7
0048
Comm
IOL_PTRN
IOL RAM pattern test failure
7
0049
Comm
IOL_CLRR
IOL RAM initialization test failure
7
004A
Both
PRC_TYPE
Incorrect processor type
6
004B
Control
TRKRAM
Tracking mechanism test
6
004C
Both
TIMER
Timer comparison failure
6
004D
Comm
FLASH
Flash ROM read/write test failure
6
004E
Both
BE_EMBE
BERR - EDAC multiple bit error
6
004F
Both
BE_GLBP
BERR - Global Bus parity error
7, 6, 11
0050
Both
BE_OPTB
BERR - Option Card Bus Error
7, 6
0051
Both
BE_GLBT
BERR - Global Bus timeout
7, 6, 11
0052
Both
BE_ILLD
BERR - ASIC register data error
6
0053
Both
BE_ILLA
BERR - ASIC register illegal address
error
2, 6
0054
Comm
ROM_WRT
BERR - Write to ROM
2, 6, 1
0055
Comm
PR_PAR
BERR - UTBC Private RAM parity
error
2, 6, 1
0056
Both
CRASH
Software invoked crash
2, 6, 1
0057
Both
BAD_EXC
Bad or unexpected exception
2, 6, 1
0058
Both
WDT_TMO
Watchdog timer timeout
2, 6, 1
0059
Both
DMA_EXC
Unexpected DMA Channel interrupt
2, 6
005A
Both
CTL_EXC
Unexpected Control-to-Comm interrupt
2, 6
005B
Both
FRC_EXC
Unexpected FRC compare interrupt
2, 6
005C
Both
COM_PER
Unexpected Comm periodic interrupt
2, 6
005D
Both
CTL_PER
Unexpected Control periodic interrupt
2, 6
005E
Both
COM_EXC
Unexpected Comm-to-Control interrupt
2, 6
005F
Both
TRK_OVF
Unexpected tracking overflow interrupt
2, 6
0060
Both
RDN_TBC
Unexpected RTBC interrupt
2, 6
0061
Both
UCN_TBC
Unexpected UTBC interrupt
2, 6
0062
Both
COM_UART
Unexpected Comm UART interrupt
2, 6
0063
Both
CTL_UART
Unexpected Control UART interrupt
2, 6