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TOEDC
ALARM BELL
TERMINALS
OF CONTROL
Diagram4
CHANNEL
A Triggering
by Voltage.
Input
FLYING LEADS
dlaFf
FLYING LEADS
FROM PC BOARD
(CONNECT LATER 1
Diagram 5: CHANNEL
A Triggering
by Dry Contact (N.O. or N. C.
Channel A Abort, Non-Abort
Connections:
If
the
alarm
condition
that
has triggered
the
680 is reset
before
the
Communicator
has sent
it
message,
the
message
will
be cancelled
(aborted)
or allowed
to go through
(non-aborted)
depending
upon which
option
the
installer
has selected.
These
options
may be selected
by placing
the
Abort
Jumper
(WHITE)
on the
proper
post,
as follows:
a.
If
the
input
signal
to Channel
A is momentary,
the
Channel
A Abort
Jumper
(WHITE)
must
be placed
on the
NON-ABORT Post
to
insure
that
messages
will
b=nt
(Diagram
6).
b.
If
the
input
signal
to Channel
A is continuous
and you DO NOT want
messages
to be aborted,
place
the
Channel
A Abort
Jumper
(WHITE)
on
the
NON-ABORT Post
(Diagram
6).
c.
If
the
input
signal
to Channel
A is continuous
and you DO with
to abort
messages
if
the
alarm
system
is reset
quickly,
place
the
Chdnnel
A Abort
Jumper
(WHITE)
on the
ABORT Post
(Diagram
7!.
cb
NON- ABORT ABORT
POST
POST
Diagram 6: CHANNEL A Non-Abort
Connection
(Momentary
or Continuous
InDut 1
NON - &ORT
ABORT
POST
POST
Diagram 7: CHANNEL
A Abort
Connection
(Continuous
Input)
Ph>,te :
In the
ABORT mode,
if
the
input
signal
is removed
from
Channel
A
before
the
680 receives
the
"handshake"
(acknowledge
signal)
from
the
rsseiver,
the
Communicator
will
hang up (although
not
necessarily
at the
instant
the
input
signal
is removed)
and not
send any message
at all.
If
the
input
signal
is
removed
after
"han$&ake",
but
before
"kiss-off",
a
215
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