Ademco LWSN-21-SR Alarm System Transmitter User Manual Manual

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Document ID	170905
Application ID	Pmm6jSFP1+Df62F1GLGeAg==
Document Description	Manual
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Document Type	User Manual
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Date Submitted	2001-09-24 00:00:00
Date Available	2001-09-24 00:00:00
Creation Date	2001-04-27 07:51:31
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Document Title	Manual
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liftellisense) SN921-REPEATER Installation Instructions
Description
The SpreadNem SN921-REPEATER extends the range of the
radioirequency (RF) transmitters in a security system by
receiving the transmitters signals and retransmittlng those signals
to another REPEATER or to the panel's RF reoetver. A maximun
ot14 REPEATERs may be installed per system. The parts ottho
SN92| are illustrated below.
bartery tab m
Transmtner . , ,
Fuse
Power
supply
Lens
Mounting location
Choose a mounting location that is
~ on the wall (as opposed to the ceiling)
. In the center oi the protected area of the building
. as hlgh as possible
. more than two test from any RF transmitter
. away trom large metal obiects (like screens. metal
windowtrames. circuit breaker boxes. air ducts), sinoe
metal can block or diston the lransmillsr’s RF signal
- at least one toot away irom the oontroi panel.
Mounting
For best results, test the device in the mounting location you have
chosen betore permanently mounting it. it the test results are not
satisfactory, adjust the REFEATER's locallon,
To mount the REPEATER, do the following:
Wiring
To wire the REPEATER, do the following
1. Connect the power cable (0 the AC terminals on the
transformer.
2. Route the power cable through the fitting in the base of
the unit. Thread the power cattle through the ienite
bead that is provided.
3. Connect the power cable to the A0 terminals on the
REPEATER. Tighten the fittings sealing nut to ensure
that the housing is well sealed.
4. Place the battery in the housing with the battery’s
terminals at the base as shown. Connect the battery
lead's mick-connect slide connectors to the battery.
matching the red lead to the bosi 've terminal and the
black lead to the negative terminal.
t t
I»L Liqutdvflghl mung
Ferrite
Dem sealing out
Be sure to observe the proper polarity when
Cautlon connecting the battery. it you tail to do so, the
REPEATER's tuse will blow.
1. Remove the cover. Orient the
REPEATER with the AC power teed at
the bottom as shown. Do not mount the
unit with the battery in place.
2 Posltion the device so that at least two I
of the four mounting holes are aligned -
with the wall studs v! , .. U
3. Secure the REFEATER firmly to the wall with 1T,
a MD (M 4.5) Phillip washer-head screw.
Activate the transmitter
Apply power to the transmitter by
removing the its battery tab as
shown.
Programming
To program the REPEATER, you must have an SNQOO—PROG
programmer that Is running finnwere version 5.5.
Prepare torprogramming
To prepare the REPEATER for programming, do the following:
1. Disconnect the AC and DC power to the REPEATER. lithe
sngoo is on. turn it ell by pressing the Off key and then the
Ves key.
2. Cereluliy slide the REPEATER‘s receiver card out of its card
guides. Be sure to handle the PCB by its edges. Remove
the cable harness connector from P1.
3. Apply power to the SN921-REPEATER. Press and hold the
pushbutton on the receiver ior two seconds. When the
yellow LED near the pushbutton begins to blink rsplcly, the
REPEATER is ready to be programmed.
4 Connect programming cable of the SN900 to the receiver
P1 (as shown above). Tum the programmer on by pressing
its on, Esc, and oh keys in rapid succession.
5 The programmer display reads:
MODEL susoo PROGRAMMER v5.5x,
Press the Next key to writirme.
General Programming
This section oithe programming configures general attributes oi
the REPEATER.
e. The programmer begins to list the devices it is capable oi
programming. Press the Next key. and then the Yes key.
The programmer display reads:
REPEATER? VIN
Press the Yes key to iniicate that the device you wish to
program is a REFEATER.
7. The progrartvner display reads:
REPEATER ID: ill.
The REPEATER ID number is an identification number used
to configure some systemswith REPEATERs. There is rto
heed to change this number when programming the smzt;
it should remain “01." Press the tree key to move to the next
programming iiem.
s. The programmer display reads:
Start: Enable all Transmitters?
Press the Yes key to enable the REPEATER to receive
transmissions from all transmitters in the system whose
channel numba' and property code match the values
specmed in Step Is.
9. The programmer display reads:
TEST display!
Press the Yes key to make it possible lor you to view the
display described in Step 14.
10. The programmer display reads:
err rest Made <7)
Press the 7 key to choose Menu item 7: Tmnsminei
Progranvning.
Program the REPEA'I'ER'! transmitter
in this section otthe programming. you specify how the
REPEATER configures the signals that it trarsrllits.
it. The programmer display reeds:
Program Transmitter?
Press the lies key to program the REPEATER's lransmider.
12. The programmer display reads:
ZONE x5
DEVICE XX
The zone and device numbers are used to distinguish one
system REPEATER irom another. You may program the
REPEATER with the zone and device numbers of your
choice provided that you do not asslgll the same set or
numbers to two or more REPEATEPs.
Input 3 Zone nunber (01-16). and press the Next key
input a device number (01-13) and press ihe Ves key.
13. The programmer dbpiey ieadst
Enter SUPERVISED
RATE (30400) 000
The supervisory rate is the amount or time that passes
between transmissions of routine supervisory signals from
the REFEATER. lithe reoeiverlaiis toreoeive eight
consecutive supervisory signals, the panel will interpret this
to mean that the REFEATER has ceased to function
property. input the time that you wish in pass between
supem'sory signals: input “3" to send signals every so
seconds. “4“ to send signals every 40 seconds, and so ionh.
up lo “30" to send signals every 300 seconds. (Vou cannot
choose an interval that is shorter than 30 seconds.) To
disable supervision. input -o." When done, press the Ves
key.
14. The programmer display reads-
Ty: as sea "Fwd
BR: 05 “3301205
This display allows you to specify the type (Ty) oi
REPEATER being configured. input the number “12," and
press the Yes key. Vou do not need to change any of the
displays remaining fields (Subtype [st], Message Rate [MR],
Burst Rate [BR], and Lockout rime [Lo]).
15. The programmer display reads:
CHANNEL # I 1
PROPERTW = Xxx!
“Channel" refers to the group at frequencies selected to
transmit the RF message. Twci such channels are avallahle;
choose the quietest channel and program all of the system's
RF components in use it input “1" for Channel 1 or “2" for
Channel 2 and press the Next key.
The “property number” or property oode identifies the source
otthe REPEATER’s transmissions. input the transmitters
tour-digit property code (0001 to 4033). and press the Yes
key.
Note To ensure proper signal transmission,
choose a property code that is greater than
the nunbev you choose in step is. (See
page 4 for more Infmmaiion.)
to. The programmer ospiay reads:
Transmitter is programmed
The programming of the REPEATER‘s transmitter Is
complete.
Program file REPEATER'S rocolver
In this seciion of the programming. you specify which
Irartsmlsslorts the REPEATER repeats,
17. Press the Est: key rapeetediy until you see:
TEST display?
Press the Next key repeatedly until you see:
ngrzm Repeater-Receiver 7
Press the he key to program the REPEATER‘s receiver.
18. The programmer display reads:
CHANNEL
PROPERM XXX!
input the same channel nunber you programmed in step 15.
and press the Next key
input a fourstigit properly code (0001 to 4033) that is lower
than the number you phase in Step 15. and press the Yes
key.
19. The programmer display reads:
Repeater-Row is programmed.
The programming at the REPEATER's receiver is ootnpiete.
Complete programming
20. Remove the programmer's cable from P1.
21. Disconnect power to SN921-Repeater. Replace the cabCe
harness on P1.
22. Slide the receive! back in iis card guides. Be sure I0 orient
the receiver so that the antennas fair/e the center Mme unit.
caution Take care not to catch the cable harness
on the card guides if you do catch the
wires, the reoeiver will not fit hack it and
the oonneooons may be damaged.
Testing and troubleshooting
To test that the REPEATER is working properly, place the
security system in test mode. One by one. fauit the transmitters
that report to the REPEATER. Observe the system's receiver,
panel. or monitoring software for en'denoe that the signal was
received.
lithe REPEATER does not appear to betunctioning properly.
verify the totlowing:
. the REPEATER has AC and DC power tsee the Power
Supply LEDs semen. below)
- the fuse on the power supply does not need to he
reptaoed
- the REPEATER's programming is oorreot
- the transmitters are operational and within range.
Power Supply LEDs
The LEDs to the ion oi the terminal strip on the power supply
indicate whether the REPEATER has adequate power. The
green LED lights when AC power is present; the red LED lights
when DC power is present.
Grean LED: Ilghts Mien
AC power Is present —
Red LED: lights when
DC power ls uresetit
(from either battery
or AC converter)
Insialla n supply list
Battery tzv as A
Part number 5771—010-00
Transformer 16.5 VAC 40 VA
lnlelll$ense part number. 5-270-043—00
Alliance model: xpisw
Fun 375 mriitemp, 250 v lest blow 3 AG
Part number 5~7|3~|02—00.
Lrltlotuse Model 317.375
BUSS Model Aecs‘us
Power estate 15 AWG (1.02 mm) two-dondtrotor tackled wire for the
power cable. isotet outside diameter rang .z.9-s.4 mm
(0114-0250 in.)
Specifications
input Voltage: 155 VAC nominal
Operating Comm: 540 mA AC
Environmental
indoor temp.
Outdoor temp.
indoor humidity
Outdoor humlflty.
(PC In 060'0 (32'F to HM'F)
401310085130“)? to new)
9596 nmcondsnsinu
1mm condensing
RF Omlillun USA: FCC PM 15
madam: comm tc R55 3.1 lc
FCC Notice
The Model smzt-REPEATER generates and uses radio
frequency energy. if not lnstalled and used in accordance with
the manlflactllst’s instructions. it may cause intenerenoe to radio
and television reception. 1'he REPEATER has been tested and
found to comply with the specifications in Part 15 of FCC Rules
for Class 5 Computing Devices and FCC Pan 15 Subpart 0,
Specifications for intentional Spread Spectrum Radiators.
if this equipment causes interference to radio or television
reception—which can be determined by turning the equipment on
and otf~the installer is encouraged to correct the interference by
one or more of the following measuru: 1 ) Reorient the antenna of
the radio/television. 2) Connect the AC transformer to a different
outlet so the REPEATER and radio/television are on different
branch circuits. 3) Relocate the REPEATER with respect to the
radio/telev'sion.
if necessary, the irstailer should consult an experienced
radio/television technician for additional suggestions,
Caution: lhteiliSense does not support field changes or
modifications to any of the SpreadNet RF equipment unless they
are specmcally covered In this manual. All adjustments mus be
made at the factory under the spec'fic guidelines set forth In our
manmacmring processes. Any modification to the equipment
could void the user's authority to operate the equipment and
render the eqlipmem in violation of FCC Part 15. subpart c.
15.247.
This device complies with Part is efthe FCC Rides. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference. and (2) this device must accept any
interference received. including interference that may cause
undesired operation.
Tlp: Choosing property codes
Each system REFEATER retransmits
only those signais whose property
codes are lower than its own. For
example. a REPEATER with a
property code of 200 retrenamits
signals with property codes of mes.
out not 2004033. In this way. the
signal is directed to the control panel
without looping or misdirection.
Thus when programming the
system's RF components you must
assign the highest property codes to
the RF components that are closest
to the control panel. You must then
assign progressively lower codes to
each successive ievei of
components, assigning the lowest
numbers to the system's transmitters
that are the furthest removed from
the panel. if the system you are
instaling is oompiet. this may require
some planning. You cart help avoid
programming errors by sketdring the
system’s ocnfiguation before
beginning programming.
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5-051-662‘00 Rev A

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Modify Date                     : 2001:04:27 07:51:48
Creator                         : Acrobat 3.0 Scan Plug-in
Producer                        : Acrobat 3.0 Scan Plug-in
Create Date                     : 2001:04:27 07:51:31
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