Honeywell HPM User Manual

4 Fault Isolation
4.3 Fault Isolation Concepts
R688 HPM High-Performance Process Manager Service 317
December 2020 Honeywell
Table 58 Communications and Control Processor Hard Failure Codes
Error
Code
CPU
Failure Mnemonic
Description
Corrective Action
(See Table 57)
002C
Both
RD_BSLK
002D
Comm
TB_CMTO
UTBC command timeout
8, 6
002E
Comm
TB_IF
UTBC interface test failure
6
002F
Comm
TB_LPBK
UTBC internal loopback test failure
6
0030
Comm
TB_RXI
UTBC RX internal loopback test failure
6
0031
Comm
TB_TXI
UTBC TX internal loopback test failure
6
0032
Comm
TB_RXE
UTBC RX external loopback test
failure
8, 6, 11
0033
Comm
TB_TXE
UTBC TX external loopback test
failure
8, 6, 11
0034
Comm
TB_MDFL
Modem failure or command timeout
8, 6, 11
0035
Comm
TB_INT
UTBC interrupt test failure
6
0036
Comm
TB_LSS
UTBC line switch & silence detect
8, 6, 11
0037
Comm
TB_TBCR
UTBC minimum revision test failure
6
0038
Comm
TB_TCLK
UTBC timesynch clock test failure
6
0039
Comm
TB_MJBR
Modem jabber test failure
8, 6, 11
003A
Comm
TB_MDCD
UTBC message decoder test failure
6
003B
Comm
TB_UM51
UM51 auxiliary latch test failure
7, 6
003C
Comm
ROM_CKS
ROM checksum comparison failure
6
003D
Both
FACTMOD
Unused on HPM Platform
1
003E
Both
ASIC_REG
ASIC Register accessibility test failure
6
003F
Both
FV_EXC
Force and verify exception test failure
6
0040
Comm
PR_PCHK
UTBC Private RAM parity circuitry test
failure
6
0041
Comm
PR_PTRN
UTBC Private RAM pattern test failure
6
0042
Comm
PR_BW
UTBC Private RAM byte/word decode
failure
6
0043
Comm
GR_BWL
Global RAM byte/word/long decode
failure
6
0044
Both
LR_PCHK
Local RAM parity circuitry test failure
6
0045
Both
LR_BWL
Local RAM byte/word/long decode
failure
6
0046
Comm
GB_PCHK
Global Bus parity circuitry test failure
7, 6, 11

Honeywell HPM Specifications

General

Brand	Honeywell
Model	HPM
Category	Network Hardware
Language	English