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Installation Instructions
Viewguard Series DUAL
1.
Introduction
The Viewguard DUAL motion detector comprises two systems that operate fully
independently: Passive infrared detector plus Microwave detector. The functioning principle
of the detector is based on the intelligent linkage of a passive infrared sensor and
microwave. This type of linking renders the detectors particularly insensitive to air and
thermal turbulences. (Microwave module see Fig.
They are delivered with the following main features:
-
Volumetric mirror optic
(see Fig. 3- , Fig. 6)
-
Anti-masking up to 30 cm from the detector
-
Microwave sensor inactive in the "disarmed" state.
-
FAI (First Alarm Indication):
When multiple detector on a single zone, Indicate the first detector in alarm
-
Selectable range and sensitivity
-
Memory function
-
Selectable range and sensitivity
-
Self-test (only 033440
/450
)
-
Monitoring of operating voltage
-
Tamper and back tamper
2.
Installation Guide line
Maximum sensitivity is achieved when mounted crosswise to the horizontal detection
zones of the PIR sensors. Therefore, select a mounting site that runs crosswise to the
expected direction of motion. (See Fig.
Minimum distance to ceiling: 2 cm
Avoid:
* Mounting above radiators
* Mounting near air discharge openings (e.g. air conditioning systems)
* Direct sunlight
* Mounting near to fluorescent lamps
* Mounting near to light bulbs
3.
Installation
Open housing
(see Fig. 1)
If necessary, break the seal with a small screwdriver or similar object and pull downward
. Press the notch (at the bottom in the middle, see Fig.
press off the front of the housing
. Lift off the housing front
Mounting options
• 0° Vertical
• Vertical at a 3° downward angle
• Horizontal at a 45° angle to the left or right
• Corner mounting
The detector can be mounted by using the optional swivel bracket (033390 or 033588, see
"Accessories").
Cabling, strain relief
(See
Fig.
4)
A
For surface mounted wiring
B, C
For flush mounted wiring
C
For use with adjusting hinge
D
For strain relief with cable strap
Backtamper
(see Fig. 4)
Required for installation according to DIN CLC/TS 50131-2-4 grade 3.
The backtamper can be used if installed as illustrated in Fig. 5/1, 5/2, 5/3a, 5/3b and 5/4.
a
Tappet for backtamper. Remove the pin at the tappet, if the backtamper is
being used (see illustration)
b
Protective cover for back-tamper (on the rear). Remove, when mounting as
per Fig. 5/3a or 5/4
4.
Connection diagram
Spare terminals for
end of line resistors
Walk test
arm/disarm
FAI
0 V
+12 V DC
3-
).
, see Fig.
2-
, (only 033440/450)
6-A
).
2-
) slightly inward
.
Screw on position
see Fig. 5/1
Fig.
4-
see
Fig.
5/2
Fig.
4-
see
Fig.
5/3
Fig.
4-
see
Fig.
5/4
Fig.
4-
Fault
Tamper
Alarm
If the control panel has no fault input,
the "Alarm" and "Fault" outputs can
be connected in series.
4.1
Viewguard operating mode with FAI function
(FAI = irst larm ndication)
F
A
FAI logic:
The FAI connections "F" of all detectors are connected to one another. A connection to the
control panel is not required. The LED flashes on the detector that triggers first, the LED
light on the subsequently triggered detectors (see 6. "LED indication").
Detector 1
Detector 2
F
Function of inputs:
(Pull-up resistors in the detector)
Function
a) armed
b) disarmed
c) walk test, clear alarm indication
4.2
Easy Logic operating mode without FAI function
The control signals "Walk test", "disarmed" and "FAI" are not connected. In this operating
mode no alarm indication, no FAI function and no memory is available.
The Microwave sensor is always active.
The DIP-switches S4, S5 and S6 must be in position "ON".
5.
Setting
DIP-switches: see Fig.
S1
S2
Range
OFF
OFF
ON
OFF
11 m
OFF
ON
13 m
ON
ON
15 m
PIR and MW operate automatically
and
with the same range.
Memory:
S5
Fault/Cover
ON
do not save
OFF
save
S4
S6
Operating mode (
ON
ON
Easy Logic mode only (see 4.2)
Anti-Mask always active
ON
OFF
Viewguard mode with FAI
Anti-Mask always active
OFF
OFF
Viewguard mode with FAI
Anti-Mask inactive in "armed" state
OFF
ON
N.A.
Close housing
See Fig. 1 in reverse order. Ensure that the housing is closed correctly and locked into
position. Do not insert the seal to lock the housing until installation is completed
Apply operating voltage
After applying the operating voltage, the detector automatically performs an initialisation.
Both LEDs flash (see 6.).
60 seconds the detector is ready for operation. After this period, do not change anything in
the close vicinity (up to 50 cm) that may influence the reflected light.
Walk test in Easy Logic mode
The detector is automatically in
completed. Conduct the walk test within this time period. LED indication see 6.
The detector is operationally ready after the 10 minutes have expired.
Installation Instructions Viewguard DUAL / AM FAI
I
Detector 3
Detector 20
F
F
walk test "T"
High
High
Low
3-
S3
8 m
ON
OFF
Do not save:
Fault/cover signal is automatically cleared after
elimination of the fault/cover.
Save:
Not possible in Easy Logic mode!
Fault/cover signal remains saved in the detector
until it is cleared via control panel.
Anti-Mask only 033440/
Do not enter the Anti-Mask range during initialisation
walk test mode
for approx.
10 minutes
F
Inputs
arm/disarm "U"
High
Low
Low
Sensitivity
normal
high
450
)
. After max.
after initialising is
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