The SAF FreeMile Series Full Outdoor Unit Technical Description and Configuration Guide • Rev. 1.3
© SAF Tehnika JSC 2012
61
5.2
Performance
management
The
main
aim
of
the
performance
management
is
to
register
mostly
critical
device
performance
event
values
in
predefined
time
intervals.
5.2.1
Performance
management
data
collection
The
performance
parameters
are
collected
within
time
intervals
of
1
min.,
15
min.
and
1
hour.
List
reserved
space
for
every
time
interval
is
1440
records
(see
Figure
5.7
.).
Second
‐
by
‐
second
the
input
performance
event
values
are
stored
by
updating
previous
second
values.
The
register
is
called
current
register
.
The
current
register
contains
the
performance
values
collected
second
‐
by
‐
second
from
the
reset
instant
to
the
present
second.
At
the
end
of
period
the
contents
of
current
registers
are
transferred
to
the
history
registers
(records),
with
a
time
‐
date
stamp
to
identify
the
period,
after
which
the
current
register
must
be
reset.
Some
current
register
values
are
passed
to
the
threshold
crossing
control
unit
for
triggering
threshold
crossing
notification.
Optionally,
the
same
values
are
output
to
the
Message
Communication
Function
(MCF)
to
be
forwarded
to
the
managing
system.
Alarm
management
commands
Command
Description
Alarm
cfg
<group
ID>
[<global>
<led>
<aux>
<log>
<snmp>]
Allows
defining
detailed
alarm
representation
settings.
[
<global>
<led>
<aux>
<log>
<snmp>
]
must
be
defined
in
a
row
of
‘1’s
or
‘0’s
of
5
values
for
specified
group
ID
with
<group
ID>
.
‘1’
means
the
values
are
‘on’
and
‘0’
–
‘off’.
Alarm
threshold
{stat}
|
{<Alarm
ID>
lo|hi|delta
<value>}
Sets
threshold
values
outside
which
alarm
status
will
be
shown.
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