User's Manual

5.4 Wall Mounting
r insertion of screws, for
5.5 Closing the detector
After mounting the detector, insert a battery (refer to 6). Place
the PCB back in place and close the detector in reverse order.
Wait till detector finishes self-test (refer to Signaling Table), and
perform a self test.
Note: When using the swivel mount refer to the BR-11 installation manual.
The PIR housing has “dimple” points fo
heeit r wall-mounting or corner mounting (refer to detailed
pictures below). Remove the PC board prior to mounting.
NOTE: Be careful not to touch the pyro-electric unit on the board. Touching
the unit will gravely affect its ability of the unit to work properly.
6. Adding the Curtain Adapter
aces
ns'
ver under the “holder
the lens area on the front of
oles
5) Replace the Lens. Turn the assembly over and replace the
“holding pin” that holds the Spherical lens in place. Be sure to
place the “holding pin” between the lens tab and the
housing, with the flat side toward the lens tab.
Use the Curtain Adapter for detecting movement in narrow pl
(corridors) or across surfaces (window).
Remove the lens only to add or remove the Curtain Adapter.
1) Turn the top part of the PYR-2011G over and locate the le
“holder pin” (A).
2) Gently remove the pin using a screwdri
pin” by lifting the pin up out of its place.
3) Gently push the two latches on the side of the lens inwards,
turn the housing over and pop off the lens.
4) Place the Curtain Adapter onto
the housing. Be sure to place the guide pins into the two h
at the lower part of the lens area.
7. Changing the battery
When the battery is weak, the PYR-2011G will send a signal to the
panel, including LED signals (refer to Signaling Table) indicating
weak b
a
on
om.
) Remove the battery and replace with a 3vdc, 1300 mAh
ay attention to the polarity of the
y
attery. Although the detector can continue working for an
additio nt of time, it is prudent that the battery be nal amou
replaced as soon as possible.
nge tTo cha he internal battery:
1) Follow the directions in section Opening the PYR-2011G.
2) Remove the PCB unit from the housing by pressing down
the retaining latches and tilting the PCB out from the bott
3
model CR123A only. P
battery when inserting into the holder.
CAUTION: Danger of explosion if battery is replaced incorrectly. Replace onl
with 3V Lithium GPCR123A or equivalent. Dispose of used batteries according
to the manufacturer’s instructions.
4) Replace the PCB cover of the PYR-2011G and the locking
screw.
8. Jumper and Tamper Setting
t
a magnet over it.
ronments, three sensitivity
nsitivity when there is little chance of fal
r
When the dynamic mode is set, an alarm event will be sent only if
there were 2 minutes of silence prior to the current alarm. This
setting is useful for places with a high level of traffic, such as
factories, shops, etc.
ot be changed. The back tamper detection
e detector utilizes a contactless switch (enabling easy testing
hout opening the case):
Walk Test – Place a magnet over the right side of the lens for 1
second only; PIR functionality will be evaluated, for a 1 minute
PYR-2011G has two jumpers, JP1 and JP2 and reed switch S3 (tes
mode) operated by placing
8.1 Sensitive Level Jumper (JP2)
To prevent false alarms in harsh envi
modes were designated:
• Low – for harsh environments, jumper on pins 2 and 3
• Medium – for normal usage, jumper off
• High – for high se se
The PYR-2011G has both front and back tamper detection. Front
tamper detection is on by default and it is activated when the
cover is opened cann
alarms, jumper on pins 1 and 2
8.2 APS – Auto Power Save Mode (JP1)
To save power, the PYR-2011G goes into sleep mode after sending
an alarm. The time the device will be latent is set by the radio
mode jumper, JP1.
• Normal (always 2 minutes between alarms) – no jumper.
• Dynamic (2 minutes retriggered between alarms) – jumpe
on.
8.3 Back Tamper (R11)
is activated when the detector is pulled off the ceiling and is
disabled by default, to enable the back tamper detection cut the
back tamper wire - R11 - which is marked on the PCB as a scissor
print.
8.4 Test Mode Switch (S3)
Th
wit
A
Lens
Curtain
Adaptor
Battery
Place
PYR-2011 PCB back view
3 0706-0960110+01