4 Fault Isolation
4.3 Fault Isolation Concepts
R688
HPM High-Performance Process Manager Service
309
December 2020
Honeywell
Fault isolation flowchart (Sheet 4 of 6)
Figure 183 HPM Fault Isolation Flowchart (Sheet 4 of 6)
14375
From Sheet 3
HPMM Soft Failures
HPMM
Soft
Failure
Codes
Code
Descriptions
Note:
This sheet shows the path for HPMM Soft failures.
The Operator selects the
SOFT
FAILURE
target on the
the HPMM Detail Status
display. The HPMM soft failure
error codes and the code
descriptions appear on the
display after selecting one of
the three yellow error displays.
Any active soft failure is
highlighted on the display.
Refer to Table 4-3 for
descriptions of the error codes
and the recommended
corrective action.
STOP
HPM status = IDLESF or SOFTFAIL
01 Sep 94 10:02:59 1
MAKE SELECTION
HPMM SOFT FAILURES
00 CTRL RESET/W DT EXPIRED
01 CTRL PROCESSOR FAILURE
02 COMM PROCESSOR LOAD FAILURE
03 ––––––––––––––––––––––––––––––––––
04 COMM PRC DIAG INIT TIMEOUT
05 COMM PRC DIAG CYCLE OVERFLOW
06 GLOBAL RAM PARITY CHECKER FAIL
07 COM DETECT IOL RAM PARITY CKT
08 COMM LOCAL RAM PARITY CIRCUITRY
09 UCN ADDRESS CHANGE DETECTED
10 TRANSIENT POW ER DOWN DETECTED
11 COMM DETECTED IOL PERR HI-RATE
12 ––––––––––––––––––––––––––––––––––
13 PRIVATE RAM PARITY CIRCUITRY
14 NO RESPONSE FROM IOL #1
15 IOL MAX COMM ERRS EXCEEDED
16 IOL CABLE A FAILURE
17 IOL CABLE B FAILURE
18 NO PRIMARY IOL1 COMM TO SECNDY
19 NO PRIMARY UCN COMM TO SECNDY
20 NO SECNDY UCN COMM TO PRIMARY
21 –––––––––––––––––––––––––––––––––
22 ––––––––––––––––––––––––––––––––––
23 PRIM/SECNDY DUPLICATE IOM ADDR
24 INCOMPATIBLE FIRMWARE
25 TIMESYNC CLOCK ERROR DRIFT
26 IOL TIMESYNC FAILURE
27 TIMESYNC IOL #1 LATCH ERROR
28 TIMESYNC UCN LATCH ERROR
29 COMM PROC STACK LIMIT OVERFLOW
30 COMM DETECTED LRM PERR HI-RATE
31 CTRL DETECTED LRM PERR HI-RATE
32 ––––––––––––––––––––––––––––––––––
33 CTRL IOL OVERRUNS
34 CTRL UCN OVERRUNS
35 CTRL POINT PROCESSOR OVERRUNS
36 CTRL PROC DIAG INIT TIMEOUT
37 CTRL PROC DIAG CYCLE OVERFLOW
38 CTRL LOCAL RAM PARITY CIRCUITRY
39 CTRL REDUN DATA TRANSFER ERR
UCN 10
NODE 8
P/S
STATUS
PKGOPT REDUN
PRIMARY
OK
UCN CHANNEL
UCN AUTO SWAP
CHANNEL A
ENABLE
FILE POS LEFT
HPMM IOL
INFO
IOM IOL
INFO
VERS/
REVIS
CONTROL
CONFIG
UCN
STATS
MAINT
SUPPORT
SOFT
FAILURE
00 - 39
40 - 79
80 - 95
3
TYPE HPM
HPMM Soft Failure (0-39) Display
Summary of Contents for HPM
Page 178: ......
Page 300: ......
Page 390: ......
Page 497: ......
Page 498: ...Honeywell Process Solutions 1860 W Rose Garden Lane Phoenix AZ 85027 USA ...