Johnson Controls WRZ-SST-110 Guide d'installation
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- Guide d'installation
WRZ-SST-110 Wireless Sensing System Tool Installation Instructions 1
Applications
The WRZ-SST-110 Wireless Sensing System Tool is
a lightweight, portable, wireless receiver designed to
receive wireless Radio Frequency (RF) data
transmissions from Johnson Controls® WRZ Series
Wireless Room Sensors in One-to-One sensing
system site survey applications. The WRZ-SST-110
Tool also serves as a signal test receiver or site survey
tool prior to installing a ZFR1800 Series Wireless Field
Bus System.
Use the WRZ-SST-110 Tool prior to installation, to
verify the optimum locations for WRZ Series Sensors
and the WRZ-7850-0 Receiver in One-to-One wireless
room sensing systems; or for Johnson Controls
ZFR1810 Coordinators, ZFR1811 Routers, and
WRZ Series Sensors in wireless field bus applications.
North American Emissions Compliance
United States
This equipment has been tested and found to
comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when this equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is
likely to cause harmful interference, in which case
the user will be required to correct the interference
at his/her own expense.
RF Transmitters: Compliance Statement
(Part 15.19)
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference
,
an
d
2. This device must accept any interference
received, including interference that may cause
undesired operation.
Warning (Part 15.21)
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
WRZ-SST-110 Wireless Sensing System Tool
Installation Instructions
WRZ-SST-110
Part No. 24-10563-12, Rev. —
Issued October 4, 2010
WRZ-SST-110 Wireless Sensing System Tool Installation Instructions2
Canada
Installation
Transport the WRZ-SST-110 Wireless Sensing System
Tool in the original container to minimize vibration and
shock damage to the receiver.
Verify that all the parts shipped with the receiver:
• one WRZ-7850-0 Receiver with two magnets
attached
• one battery pack with two magnets attached
• two AA alkaline batteries
• one installation instructions sheet
Do not drop the receiver or subject it to physical shock.
Detailed Procedure
Note: Check that the power switches on the
WRZ-7850-0 Receiver and WRZ Series Sensor are set
to OFF before proceeding.
1. Set the TRANSMITTER ID and AREA DIP
switches on the WRZ-7850-0 Receiver and the
WRZ Series Sensor to the same address. Refer to
the WRZ Series One-to-One Wireless Room
Sensing System Technical Bulletin (LIT-12011641)
for more details.
2. Install the batteries into the battery pack.
3. Connect the battery pack wire harness to the
two-pin connector located under the
TRANSMITTER ID DIP switches on the back of
the WRZ-7850-0 Receiver.
Note: Connecting the battery pack to the receiver
transforms the WRZ-7850-0 Receiver into the
WRZ-SST-110 Tool.
4. Turn the battery pack switch to ON.
5. For a One-to-One wireless room sensing system,
place the WRZ-SST-110 Tool in the area where
the WRZ-7850-0 Receiver would be located, and
place the WRZ Series Sensor in the area where
you intend to mount the sensor.
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
RF Transmitters: Industry Canada Statements
The term IC before the certification/registration
number only signifies that the Industry Canada
technical specifications were met.
This device has been designed to operate with an
antenna having a maximum gain of 2 dB. Antenna
having a higher gain is strictly prohibited per
regulations of Industry Canada. The required
antenna impedance is 50 ohms.
To reduce potential radio interference to other users,
the antenna type and its gain should be so chosen
that the Equivalent Isotropically Radiated Power
(EIRP) is not more than that required for successful
communication.
Le terme « IC » précédant le numéro d'accréditation/
inscription signifie simplement que le produit est
conforme aux spécifications techniques d'Industry
Canada.
Cet appareil a été conçu pour fonctionner avec une
antenne d'un gain maximum de 2 dBi. En application
des réglementations d'Industry Canada, l'utilisation
d'une antenne de gain supérieur est strictement
interdite. L'impédance d'antenne requise est de
50 ohms.
Pour réduire les interférences radio potentielles
avec les dispositifs d'autres utilisateurs, le type
d'antenne et son gain doivent être choisis de façon à
ce que la Puissance Isotrope Rayonnée Équivalente
(PIRE) ne soit pas supérieure à la puissance
nécessaire pour une bonne communication.
IMPORTANT: If there are other wireless mesh
networks or One-to-One wireless room sensing
systems in the area, ensure that the PAN OFFSET
address of the WRZ-7850-0 Receiver and
WRZ Series Sensor (set by the TRANSMITTER ID
and AREA DIP Switches) is different from the PAN
OFFSET address of those wireless mesh networks
or One-to-One wireless room sensing systems.
WRZ-SST-110 Wireless Sensing System Tool Installation Instructions 3
Note: If a ZFR1811 Wireless Field Bus Router is
used in the final installation to extend the operating
range, place the WRZ-SST-110 Tool in the location
where the ZFR1811 Router is to be located. Use the
WRZ Series Sensor to verify the intended sensor
location, then use the WRZ Series Sensor to stimulate
and verify the intended WRZ-7850-0 Receiver location.
For a ZFR1800 Series Wireless Field Bus System,
place the WRZ Series Sensor in the desired
location for a ZFR1811 Router, and place the
WRZ-SST-110 Tool in the desired location for a
ZFR1811 Router or ZFR1810 Coordinator.
6. Turn on the power switch of the test WRZ Series
Sensor and allow it to establish communication
with the WRZ-SST-110 Tool. When
communication is established, the RF signal
strength Light-Emitting Diode (LED) on the
WRZ-SST-110 Tool blinks.
If communication is not established within
15 seconds, press the manual occupancy override
button on the WRZ Series Sensor to force another
communication attempt.
7. Once the WRZ Series Sensor establishes
communication with the WRZ-SST-110 Tool,
press the manual occupancy override button for
5 seconds and release to force the sensor into
Rapid Transmit Mode (RTM).
8. Hold the WRZ-SST-110 Tool in the desired
location and record the number of times the
RF signal strength LED blinks over the course of
10 seconds.
If the RF signal strength is less than Good, move
the location of either device until an Excellent or
Good RF signal strength is indicated.
Move on to the next location, and repeat Steps 1
through 9 as necessary.
9. When testing is finished, turn off the battery switch
on the WRZ-SST-110 Tool and turn off the power
switch on the test WRZ Series Sensor.
Operation
Wireless Signal Strength
The RF signal strength LED indicates the strength of
the RF wireless signal between the sensor and its
associated sensing system receiver, expressed as
Excellent, Good, or Weak. The WRZ-SST-110 Tool
has an RF signal strength LED that blinks off one, two,
or three times for every RF transmission to indicate the
RF signal strength between the sensor and the tool, or
the router/coordinator and the tool. See Table 1.
Rapid Transmit Mode (RTM) and RF Signal
Strength LEDs
Normally, the sensor transmits every 60 seconds;
however, pressing the manual occupancy override
button on the WRZ Series Sensor for 5 seconds and
then releasing it forces the sensor into RTM. In RTM, a
WRZ Series Sensor sends an RF data transmission
once every 10 seconds. The sensor remains in RTM
for up to a total of 30 RF transmissions. After each
RF transmission, the RF signal strength LED of the
sensor flashes (LED off to on) to indicate the RF signal
strength between the sensor and WRZ-SST-110 Tool.
The WRZ-SST-110 Tool blinks (LED on to off) to
indicate the wireless RF signal strength.
Table 1: Wireless RF Signal Strength
Number of LED Blinks RF Signal Strength
3 Excellent
2 Good
1 Weak
0 None
Published in U.S.A. www.johnsoncontrols.com
WRZ-SST-110 Wireless Sensing System Tool Installation Instructions4
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2010 Johnson Controls, Inc.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Troubleshooting
See Table 2 for a list of documents containing
additional information on products and systems related
to the WRZ-SST-110 Wireless Sensing System Tool.
Repair Information
If the WRZ-SST-110 Wireless Sensing System Tool
fails to operate within its specifications, replace the
unit. For a replacement WRZ-SST-110 Tool, contact
the nearest Johnson Controls representative.
Two AA alkaline batteries are supplied with the
WRZ-SST-110 Wireless Sensing System Tool.
Replace the batteries with high-quality AA alkaline
batteries as necessary, ensuring that the batteries are
installed in the proper polarity. Both batteries should be
replaced at the same time.
Note: Batteries removed from this device must be
recycled or disposed of in accordance with local,
national, and regional regulations. Only certified
technicians or qualified building maintenance
personnel should service Johnson Controls products.
Lithium batteries with a maximum cell voltage of
1.5 volts can be substituted to extend the period
between battery replacement. Do not mix lithium and
alkaline batteries in this device.
Table 2: Related Documentation
For Information On See Document Document Number
Locating, Mounting, and Wiring
WRZ Series Sensors
WRZ Series Wireless Room Sensors
Installation Instructions
Part No. 24-10332-2
Locating, Mounting, and Wiring the
WRZ-7850-0 Receiver
WRZ-7850-0 Receiver for One-to-One
Wireless Room Sensing Systems
Installation Instructions
Part No. 24-10563-4
Applications and Features and
Benefits of the WRZ Series Sensors
WRZ Series Wireless Room Sensors
Product Bulletin
LIT-12011653
Applications and Features and
Benefits of the WRZ-7850-0 Receiver
WRZ-7850-0 Receiver for One-to-One
Wireless Room Sensing Systems
Product Bulletin
LIT-12011640
Locating, Mounting, and Wiring
ZFR1811 Routers
ZFR1811 Wireless Field Bus Router
Installation Instructions
Part No. 24-10325-10
Locating, Mounting, and Wiring
ZFR1810 Coordinators
ZFR1810 Wireless Field Bus
Coordinator Installation Instructions
Part No. 24-10325-2
Applications and Features and
Benefits of the ZFR1800 Series
Wireless Field Bus System
ZFR1800 Series Wireless Field Bus
System Product Bulletin
LIT-12011336
Locating and Estimating the
Required Number of Devices for a
Wireless System
ZFR1800 Series Wireless Field Bus
System Technical Bulletin
LIT-12011295
WRZ Series One-to-One Wireless
Room Sensing System Technical
Bulletin
LIT-12011411
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Johnson Controls WRZ-SST-110 Guide d'installation
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