ADEMCO 998MX Errichteranleitung Seite 2

Figure 4. Changing Lenses
5. Refer to Vertical Pattern Adjustment and
Table 1 for recommended detector pattern
setting for various mounting heights and
protection ranges.
6. Replace front cover.
Horizontal Adjustment of Lens
The protection pattern can be moved to the left
or right by horizontal adjustment as follows:
1. Remove front cover.
2. Grasp the lens firmly on both sides (front and
back) and slide the lens to the left or right, as
needed. The lens may be moved as much as
4° (from center) in either direction.
3. Replace front cover.
After adjustment, conduct a walk test to ensure
proper coverage of the area to be protected
(see Test Procedures).
Vertical Pattern Adjustment
The protection pattern can be raised or lowered by
re-positioning the PC board in the detector. A gradu-
ated scale to the right of the board (see Fig. 5) indi-
cates the approximate number of degrees by which
the pattern can be raised (max +5°) or lowered
(max -20°). To make this adjustment, loosen the
screw holding the PC board. Slide the board upward
or downward by the number of degrees required,
then tighten the holding screw again. Table 1 indi-
cates the recommended setting at various mount-
ing heights and protection ranges for each of the
available lenses.
After any adjustment, conduct a Walk-Test to ensure
proper coverage of the area to be protected; see
Test Procedures.
Lens Masking
The supplied masking strips can be used to pro-
duce a protection pattern that suits the particular
requirements of the protected area, or eliminate
coverage from areas where you anticipate environ-
mental disturbances that might reduce the PIR's
stability (a heater or other heat-producing object, for
example). Simply peel off the appropriate pressure-
sensitive adhesive strip(s) and apply over the
desired lens segment(s). Be sure to affix the mask-
ing strips to the inside of the lens (not the outer,
smooth side). Each lens segment that is masked
results in the elimination of one zone of protection
from the coverage pattern.
The standard lens can be used to provide a pet
alley. To do so, mask the bottom two rows (see
Fig. 4) and mount as though the optional pet alley
lens were installed.
IMPORTANT: If using the Pet Alley lens or if you
have masked the standard lens to emulate a pet
alley lens, you must also mask the look-down
window.
MPX
BUS
SWITCHES 1–7
FOR SETTING
ADDRESS
–
+
1 2 3 4 5 6 7 8 9 10
ADDRESS
ON – UP
OFF– DOWN
FOR SERIAL #:
LED
1. SET ALL ADDRESS
SWITCHES TO "OFF"
MARKER
2. CUT JUMPER JP1
+5°
-0°
VERTICAL -5°
ADJUSTMENT -10°
-15°
SCALE. SLIDE
-20°
BOARD UP OR
DOWN TO
APPROPRIATE
SETTING (SEE
TABLE 1).
Wiring Connections
Bring polling loop wires in through the wire access slot
at the top of the detector base (near the terminal block)
and connect to the screw terminals (see fig. 5). Seal any
opening in the base with foam or RTV (not supplied) to
prevent drafts or insects from entering the unit. Apply
power only after the wiring connections have been
made and are inspected.
Address/Serial No. ID
The 998MX can be configured as either a serial num-
ber polling loop device or a DIP switch polling loop
device (for controls that do not support serial number
devices).
IMPORTANT: You must use the serial number config-
uration if using this PIR with a control that supports
Serial No. devices.
Use the DIP switches only if using this PIR with a con-
trol that does not support Serial No. devices.
For DIP switch configuration, set DIP switches 1–7
according to the Zone Number Programming Chart on
the next page.
For serial number configuration, cut jumper JP1 off
at the base, and set DIP switches 1–7 to the OFF posi-
tions (DOWN).
If the PIR is to be used with a control that supports
serial number devices, this PIR's serial number can be
entered by one of the following methods:
1. Downloading (Zone Definition screen of Compass
Downloading software). Recommended for large
installations and installations where foot traffic
cannot be controlled.
2. Entered in manually at the "learn" prompt during
manual zone programming (see Important note
below). This PIR's unique factory-assigned serial
number can be found on the bar code label on the
left side of the PC board cover.
3. Entered by faulting the detector twice while at the
"learn" prompt during manual zone programming.
IMPORTANT: If you are programming manually, be
sure that other polling loop sensors are not activated
so that they cannot send a signal to the control while
this PIR is being programmed (mask PIRs, don't
open/close doors, etc.).
To enter the serial number at the control, refer to
the control's programming instructions, noting the
following:
Input Type = 6 (SL: Serial Number Polling Loop Device)
Loop Number = 1
To fault the PIR when prompted, simply move your
hand in front of the detector. The keypad will beep to
confirm the signal. Wait 3–6 seconds before faulting
the second time.
Pulse Count Option
This detector includes Pulse Count circuitry that pro-
vides stability in adverse environments to minimize
false alarms.
2
LED
ENABLE/DISABLE
PULSE
COUNT 1–7: USED FOR SETTING ADDRESS (FOR USE
8: LED ENABLE/DISABLE:
JP1
9/10: PULSE COUNT SELECTION:
SWITCH SETTINGS
1 PC: 9 UP, 10 DN
DIP
2 PC: 9 DN, 10 UP
SWITCHES
3 PC: 9 DN, 10 DN
LED DISABLE: 8 UP SHOWN
IN "ON" (UP)
DET
POSITIONS.
SEE "DIP
SWITCH
USAGE"
BELOW.
Figure 5. Wiring Connections
Selectable 1-, 2-, or 3-event pulse count is provided by
setting DIP switches 9 and 10 as shown in Figure 5.
When programmed for 2- or 3- event pulse count, the
detector will signal an alarm within 3 to 4 steps, since
the processing logic requires more complex motion
than just a momentary event. When the detector veri-
fies an intrusion, the LED lights for approximately 1 to
3 seconds.
LED Enable/Disable Option
The Alarm LED is disabled when the LED enable/dis-
able DIP switch (#8) is in the up position. To enable the
LED, set the #8 DIP switch to the down position. See
Figure 5.
Note: The LED is viewed through the front cover lens.
Tamper Switch
Removal of the cover causes a tamper switch to open.
The control panel is automatically notified via the polling
loop when this event occurs.
Test Procedures
IMPORTANT: Two-minute warm-up time is required
after applying power. Testing should be conducted
with the protected area cleared of all people. Disarm
the protective system's control during the test proce-
dure to prevent reporting of unwanted alarms.
1. Remove front cover and set the Pulse Count
switches for "PC1" switch #9 up, switch #10
down). This will provide instant response.
Set the LED enable/disable switch #8 to the down
position to enable the LED.
2. Replace front cover and walk through protective
zones, observing that the detector's LED lights
whenever motion is detected. (The LED serves as
a Walk-Test Indicator during this procedure.
Note: In the Instant mode, the LED stays lit for
approximately 1–3 seconds after detecting
motion.
3. Test the downward-looking zone by walking along
the wall directly beneath the detector (this does
not apply to the Pet Alley lens or the standard
lens masked to act as a Pet Alley lens, which
should have the downward-looking window on
the detector masked).
4. If pulse count is to be used, set the pulse count
jumper to desired setting and repeat the walk test
procedure. With pulse count on, the LED serves
as an alarm indicator.
The absolute range of all PIR units is subject to variation
because of different types of clothing, backgrounds and
ambient temperature. For this reason, ensure that the
most likely intruder routes are well within the PIR's pro-
tective zones and that Walk-Testing is carried out along
these routes.
After the Walk-Test is complete, the LED may be dis-
abled (switch #8 in the down position).
DIP SWITCH USAGE
WITH CONTROLS THAT DO NOT SUPPORT
"LEARNING" DEVICES). SEE "POINT ID
PROGRAMMING CHART."
UP (ON) DISABLES LED;
DOWN (OFF) ENABLES LED.
FOR PC 1: 9 UP (ON), 10 DOWN (OFF).
FOR PC 2: 9 DOWN (OFF), 10 UP (ON).
FOR PC 3: 9 DOWN (OFF), 10 DOWN (OFF).