n
Supervised Outputs (KYO 300 only)
Outputs no. 1, 2 and 3 can be set up as Supervised Out-
puts. This type of output must be programmed as
Normally Closed (refer to “Attributes” under “Outputs” in
the “PROGRAMMING” section). The Control panel can
detect short-circuit and Connection interrupt to termi-
nals +A of Outputs with this attribute. The wiring dia-
gram in Fig. 21 illustrates the connection of an Indoor
Siren to a Supervised Output using a 2.2 K
W
across ter-
A and negative.
The two 2.2 K
W
resistors (included in the package)
have 3
red
bands and a
gold
band. The last band (gold)
indicates the tolerance, therefore, it may be a different
colour.
+
The 2.2 K
W
resistor must be connected to the last
device on the Output, otherwise it will have no ef-
fect.
Short-circuit and Connection interrupt to teA of
Supervised Outputs, will be signalled by:
Ø
Tamper on supervised output
— relative to the
Output;
Ø
flashing on the
a
indicator on the Keypads.
+
The
a
indicator will flash until the cause of Alarm
is cleared (memory). The
a
indicator will stop
flashing when the Control panel resets.
Connecting Tamper Terminals
The Tamper contacts of the security system devices
can be connected to the 19 K Balance 24h Tamper
Line.
The Tamper Line terminal is marked
ASB
:
Ø
The Tamper Line will hold Standby status when con-
nected to negative via a 10 K
W
resistor;
Ø
The Tamper Line will trigger an Alarm under all other
conditions.
Alarm on the Tamper Line will be signalled by:
Ø
a
Tamper on Main unit
event
;
Ø
flashing on the
T
indicator on Keypads.
+
The
T
indicator will flash until the cause of Alarm is
cleared (memory). The
T
indicator will stop flash-
ing when the Control panel resets.
The wiring diagram in Fig. 22 illustrates the connection
of 3 Tamper contacts to the Main Unit Tamper Line:
Ø
connect the device tamper contacts in series;
Ø
connect a 10 K
W
resistor in series to the last Tamper
contact;
Ø
connect one end of the series to the [ASB] terminal
and the other to the [
M
] terminal.
!
The 10 K
W
resistor must be connected to the
last device on the Output.
If the Tamper line is not used, connect a 10 K
W
resistor across terminals [ASB] and [
M
].
+
If several contacts are connected to the Tamper
Line, the tampered device will be unidentifiable.
To identify tampered devices:
Ø
select
Double Balance
for Motion detector connec-
tions (refer to “Double Balance” under “Connecting
Motion Detectors”);
Ø
connect each Tamper contact to a 24h zone with 10
K or 10 K ALARM ONLY balance (see Fig. 23).
26
+A3+N3
Panel
AS1 AS2
GND
+B
indoor
siren
tamper line
2,2 K
W
Figure 21
Connecting an Indoor Siren to a Controlled Output on the Main Unit