CPC 485 - Page 3

3.
Receiving
Alarms
When
the
unit receives
an alarm
message,
the
LCD
will display
the
wgrd
"A[ARMS',
the
alarm
L.E.D.
will
illuminate,
and
the audi-ble
alarm
will sound
(if
the
unit is
set to do this).
At
this
point,
the
RESET
button
can
be
pressed
once
to silence
the
audible
alarm. This
will
allow
thd user
to
view
the current
alarm(s)
without
the annoyance
of
the audible
alarm.
lf
the RESET
button
is
pressed
a
sebond
time,
the current
alarms in
the 485
Alarm
will be
acknowledged
ahd
a
"Fleset
Alarms"
message
will
be broadcast
to all
attached
devices
that reSpond
to the
485 Alarm.
Before
resetting
alarms,.the
pending
problems
should
be
solvdld
or the
alarm
will reoccur
and
equipment
problems
or
product
loss
could
occur.
lf
the 485
Alarm
loses
communications,
it willturn
on
both the
LED and
audible
alarms
ind
display
"Network
Down".
This
may be.acknowledged
Py
pre^ssing
the
RESET
Outton.'This
error
suggests
a
wiring
oi switch
setting
problem.
Communications
will be
initiated
by
another
d6Vice
in
tess than 5
minutes
or
i-mmediately
upon
powering
up the
485 alarm.
4.0 Clearing
Alarms
Using
either
the
power
switch
behind the
lower
access.panel,
or the
power
cord,
remo-ve
power
frbm
the
485 Alarm.
Hold
down
all four
keys
and
power
u.p
tpud!
All
alarms
viitt
Ue cleared.
lf the
unit
goes
into
the
"Clock
Sett'
mode,
press
the
RESET
button
until
"No
Alarms"
appears
on
the
display.
5.0
485
Clock
Setting
The
following
procedure
sets
the
485 Alarm
Panel
internal
clock.
1. lnsure
that
the
display
shows
"No
Alarms".
2.
Press and
hold
down
the
RESET
button.
3.
Press
and release
the
TEMPS
button.
4.
Use
the
arrow
buttons to
incremenVdecrement
the
month.
5.
Quickly
press
and
release
the RESET
button.
Notice
the indicator
on the
second
line
points
to
the
"days"
position.
6.
Rbpeat
steps
4 and S'for
the
day,
hour,
minute
and
AM/PM
indicator.
7. When
the date
and
time are
as desired,
a final
press
of the RESET
button
will
return
the user
to the
"No
Alarms"
or
"Alarms"
display.
2