Honeywell HPM, Сервисная инструкция

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2 Equipment Description
2.27 EUCN Cable System
144 HPM High-Performance Process Manager Service R688
Honeywell December 2020
Redundant EUCN FTE cables
Communication is accomplished on a redundant cable system consisting of FTE Cable A and FTE Cable
B. Fiber cables are interconnected by switches that are redundant allowing the connection of patch cables
from both the FTE Cable A and FTE Cable B. Redundant EHPMs should have their FTE A cables
connected to the same FTE A switch module, and their FTE B cables connected to the same FTE B
switch module.
$FTESTS Cable Error Scenarios
The following sections show how the the FTE cable faults are reported on the $FTESTS displays:
ATTENTION
The term “$FTESTS displays” include both $FTESTS1 and $FTESTS2 displays.

$FTESTS1 display shows the FTE status of the UCN nodes assigned to the selected
ENIM, and is filtered by the UCN Node Number, which has a range of 01-64.

$FTESTS2 display shows the status of all the FTE devices in the FTE community and is
filtered by the FTE Device Index, which has a range of 01-509.
Table 11 EHPM Cable Faults
Error scenario $FTESTS2 displays
(this EHPM)
$FTESTS2 displays
(all other EUCN nodes)
No FTE cable problems
If FTE cable A on an
EHPM node has a
problem
If FTE cable B on an
EHPM node has a
problem
If both FTE cable A and
FTE cable B on an EHPM
node have a problem
Table 12 ENIM Cable Faults
Error scenario $FTESTS2 displays
(this ENIM)
$FTESTS2 displays
(all other EUCN nodes)
If FTE cable A on an
ENIM has a problem
If FTE cable B on an
ENIM has a problem
If both FTE cable A and
Single ENIM: