Johnson Controls Bentel Security tyco ABS128M50, Руководство по установке

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If several contacts are connected to the Tamper
Line, the tampered device will be unidentifiable.
To identify tampered devices:
Ø
select DEOL Supervision for motion detector con-
nections (refer to “DEOL” under “Connecting Motion
Detectors”);
Ø
connect each Tamper contact to a 24h zone with
SEOL Supervision (see Figure 20).
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Tamper contact zones can be programmed with
Normally Closed Supervision, in which case, the
10 K
W
resistors must not be connected.
Connecting the Telephone Line
In order to allow use of the Dialler and Digital communi-
cator, the telephone line must be connected to termi-
nals [LE], as shown in Figure 21.
e
In order to comply with the EN50131-1 and
EN50131-3 standards, the Vocal Telephone Dial-
ler and/or the Digital Communicator must be
enabled.
The Control Panel can detect Telephone line trouble
(Line down), which will be signalled when the voltage on
the [LE] terminals drops below 3 V for over 45 seconds.
Telephone line trouble will be signalled by:
Ø
the Line-down event;
Ø
ON status of the
G
indicator on Keypads;
Ø
flashing on the
i
indicator on Keypads.
The Control Panel will signal restoral when the voltage
on the [LE] terminals returns to 3 V for over 15 seconds.
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If the telephone line IS NOT CONNECTED to the
Panel, the Telephone Line check option must be
DISABLED . If it is not Disabled, the Control Panel
will signal Line-down status persistently (refer to
“PSTN options” in the “PROGRAMMING FROM
THE PC” section). By default this option is
disabled.
Connect Line-sharing devices (Fax, Answerphone,
etc.) to the [LI] terminals. This will allow the Control
Panel to take priority ONLY in the event of an alarm.
Connect the [
-
] terminal to the Mains Earth — this will
protect the PCB against surges from the Telephone
line.
!
Ensure that the Mains Earth is fully intact and
operating properly before connecting the Tele-
phone line.
34 Expandable Hybrid Control Panel
L2
A. S. A. S. A. S.
10
K
W
L4 T1 Control Panel
10
K
W
10
K
W
Figure 20 Connecting 3 Tamper contacts to three 24h
Zones with SEOL Supervision — the [A.S.] terminals rep-
resent the Normally Closed Tamper Contact of the device.
Telephone
plug
a
LE LI
Mains
earth
This
connection
is
necessary!
Control Panel
b
c
Figure 21 Connecting the Telephone Line to the Con-
trol Panel.