3 UCN Status Displays
3.4 Display Operation
206
HPM High-Performance Process Manager Service
R688
Honeywell
December 2020
Table 31 EUCN Network Statistics Display Definitions
Term
Definition
ND
The node number.
TYP
For EHPM, the node type on this display shows HPM.
CBL
The indication of a cable failure is the same as with the
traditional coaxial cable. However with FTE, the EUCN
network can ride through a single cable fault per node.
Multiple cable faults can be mixed across nodes (For example,
a fault on cable
A
on EHPM 7, and a fault on cable
B
on
EHPM 9). In FTE, the definition of the
active
cable has no
meaning. FTE does not have an active cable. However, it
uses the best cable, and both the cables are connected
through the crossover cable.
A SIL
If one of the FTE cables is disconnected or has failed, then the
A SIL
is marked with an asterisk. This also causes the UCN
cable to be marked/alarmed as
FAIL
.
B SIL
If one of the FTE cables is disconnected or has failed, then the
B SIL
will be marked with an asterisk. This will also cause the
UCN cable to be marked/alarmed as
FAIL
.
A NSY
If the cross-over cable (at the FTE switch) is disconnected,
then both the
A NSY
or
B NS
is marked, and this also causes
the UCN cable to be marked/alarmed as
FAIL
.
B NSY
If the cross-over cable (at the FTE switch) is disconnected,
then both the
A NSY
or
B NS
is marked, and this also causes
the UCN cable to be marked/alarmed as
FAIL
.
SWAP DIS
An asterisk (*) indicates that UCN cable auto-swap is disabled
(partial frame with missing start delimiter).
NOISE COUNT
For FTE, this statistic has no meaning, it is always zero (0).
FRAME FRAGS
For FTE, this statistic has no meaning, it is always zero (0).
PASS RPTS
For FTE, this statistic has no meaning, it is always zero (0).
CKSUM ERRS
For FTE, this statistic has no meaning, it is always zero (0).
REPTR ERRS
For FTE, this statistic has no meaning, it is always zero (0).
AUTO RECON
The total number of times the node attempted auto reconnect.
TIME SYNCH
STATUS
The
status of the node’s Time Synch. (INITIAL, FAILED,
SYNC FAILED, DEGRADED, LCN BAD, LCN OK, or OK).
Содержание HPM
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