For NC contacts: Are all contacts connected in series?
(see figs. 4 and 6). If only one is connected in parallel,
it is not possible to record via this contact and the
contacts following it! Has the factory-set jumper been
removed? Has the zone correctly been programmed?
For NO contacts: Are all contacts connected in parallel
and are they correctly connected? (see fig. 10 on the
right). If only one is connected in series, it is not possi-
ble to record via this contact and the contacts following
it! Has the zone correctly been programmed?
For alarm sensors supplied with 12 V: Measure at the
contacts AUX 12V of the terminal TB4 (6) if 12 V are
present. If not, check the fuse F1 (3) and replace it, if
necessary. The current load of all consumers con-
nected must not exceed a total of 1 A, otherwise this
fuse will melt again (also see fig. 4). Check the con-
nection cables to the detector not responding for inter-
ruption and short circuit.
Check the fuse F1 (3), the correct connection (chapter
4.5.2) and the connection cables for these components.
To exclude a defect of the siren and strobelight, connect
their connection cables directly to the rechargeable bat-
tery (observe the correct polarity!). If the siren or strobe-
light responds now, check the programming.
Check the correct connection sequence and connec-
tion cables (interruption?) for the alarm unit. Has the
setting SCB (menu item “Bell Mode”) been selected
while programming? See chapter 5.3, operating step
34. 12 V must be present at the contacts “Bell” of the
terminal TB3 (5). Otherwise check the fuse F1 and
replace it, if necessary.
Are all anti-tamper contacts connected in series? See
chapter 4.5.10. If only one is connected in parallel, it is
not possible to record via this contact and the contacts
following it! A short circuit in the wiring also prevents an
anti-tamper alarm.
If all alarm sensors have been mounted, adjusted, and
connected in the zone indicated according to the infor-
mation of the manufacturer? The connection cables
must not be interrupted or short-circuited. Is there an
intermittent contact?
Motion detectors must always point into the room and
must not be directed to heat sources.
In case of opening sensors at windows and doors
(reed contacts) the distance between magnet and
contact must not be too large. In closed condition there
must not occur too much movement between them.
All screw connections must be tightened and all sol-
der connections must be neatly executed.
Connection cables near mains cables or other cables
with high voltages may also lead to a false alarm.
Reset the programming to the default setting. Then the
programming access code (1, 2, 3, 4) and the master
code 1 (5, 6, 7, 8) are valid again. However, if the code
for the programming was changed into one starting
with a 9, this code can only be reset by means of a spe-
cial software and a PC!
Proceed with the help of the diagram of the program-
me menu. If necessary, reset the programming to the
default setting and start from the beginning.
Only in a very few cases the alarm control system is
defective. In most cases this is due to a faulty wiring or
programming error. Disconnect all cables from the
alarm control system and reinsert the jumpers in the
loops. Then reset the programming to the default set-
ting. Now check again the defective function.
The alarm control system seems to have a malfunction
There is confusion while programming
The access codes have been forgotten
A false alarm is triggered
Anti-tamper alarm is not recorded although an anti-
tamper contact is opened
Alarm unit with a power supply of its own responds
without alarm recording
The siren or flashlight does not respond.
By activating an alarm sensor or by opening an alarm
contact no alarm can be triggered
GB
37
Summary of Contents for security DA-8000
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