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Table 2: Zone switch and SA bus settings when using multiple FX-WRZ Sensors 

1

Zone DIP switch ON

Zone Netsensor (SA Bus Device) address setting

8

207

1 and 8

208

2 and 8

209

1, 2, and 8

210

4 and 8

211

1, 4, and 8

212

2, 4, and 8

213

1, 2, 4, and 8

214

1

Use the one-to-one application DIP switch overlay in the one-to-one mode of operation, or the mesh application DIP

switch overlay in the mesh mode of operation. The switch numbers described in this table refer to the numbers on the

overlays.

One-to-One mode

You can add up to five FX-WRZ Series Sensors for each FX-WRZ7860 receiver in the One-to-One

mode.
The 

one-to-one

 mode of operation is intended for use with the FX-WRZ7860 Receiver. For one-to-

one mode, Figure 4 shows DIP switch settings.

Repair information

If the FX-WRZ Series Wireless Room Sensor fails to operate within its specifications, replace the unit.

For a replacement sensor, contact the nearest Johnson Controls representative.

Batteries

The two AA alkaline batteries supplied with the FX-WRZ Series Sensor typically have a life of 5 years

or more. The sensor reports a low battery condition to the receiver or controller, which relays the

low battery condition to the system.
Battery strength can also be checked at the FX-WRZ Series Sensor by pressing and holding the

manual occupancy override button (Figure 1). If the battery level and signal strength LED at the

sensor is on while pressing and holding the button, the battery power is acceptable. If the LED is

off while pressing and holding the button, the battery power is low and the batteries need to be

replaced.
On LCD models, the low battery condition is shown by 

Lo bAt

 flashing in the display on the face of

the sensor.

Note: 

When replacing batteries, replace both batteries at the same time. 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.

Accessories

See Table 3 for information on accessories for the FX-WRZ Series Sensors.

11

Temperature and Relative Humidity FX-WRZ Series Wireless Room Sensors Installation Instructions

Содержание FX-WRZ Series

Страница 1: ...s only The FX WRZ Sensors use direct sequence spread spectrum RF technology and operate on the 2 4 GHz Industrial Scientific and Medical ISM band The receiver meets the Institute of Electrical and Electronics Engineers IEEE 802 15 4 standard for low power low duty cycle RF transmitting systems Important Use the FX WRZ Series Sensors only to provide an input to equipment under normal oper ating con...

Страница 2: ...al shock Do not attempt to remove or repair the circuit board from the sensor housing Other than battery replacement the sensor is not user serviceable Parts included One FX WRZ Series Sensor with strips of double sided adhesive foam tape installed One DIP switch overlay for a mesh network application using an FX ZFR18xx Series Router One DIP switch overlay for a One to One application using an FX...

Страница 3: ...o excessive vibration Wireless transmission considerations In addition to the typical thermostat and temperature control location considerations follow these guidelines for locating a sensor in wireless applications Locate the sensor on the same building level as the nearest FX ZFR18xx Series Router or FX WRZ7860 Receiver For best signal transmission locate the sensor at least 51 mm 2 in away from...

Страница 4: ...l Reverse the steps to install the housing 3 Peel off the protective paper from one side of the factory installed strips of adhesive foam tape on the back of the mounting base 4 When positioned correctly the arrow between the terminal slots on the inside of the mounting base should point up Ensure that the mounting base is upright tamper resistant set screw on top and press the base firmly onto th...

Страница 5: ... foam tape is required to remount the base on the surface use Can Do National Tape Code No 99116 adhesive foam tape or its equivalent Preparing the FX WRZ Series Sensor for operation To prepare the FX WRZ Series Sensor for operation and to reinstall the sensor housing on its mounting base 1 Place the appropriate DIP switch overlay based on the application over the DIP switches See Figure 3 through...

Страница 6: ...nformation on commissioning multiple FX WRZ Series Sensors in an FX ZFR Series Wireless Field Bus Sys tem a Set the POWER switch to OFF b Set the MODE switch to MESH c Set the PAN OFFSET switches according to the job or system plans Important Ensure that the PAN OFFSET is the same for each FX ZFR18xx Series Coordinator FX ZFR18xx Series Router and FX WRZ Series Sensor in a mesh network See Figure ...

Страница 7: ...t the TRANSMIT LEVEL switch to 10 mW For a One to One network application with an FX WRZ7860 Receiver Figure 4 set the DIP switches as indicated ensuring that the AREA and TRANSMITTER ID switches on the FX WRZ7860 Receiver and the FX WRZ Series Sensors are set to the same value a Set the POWER switch to OFF b Set the MODE switch to 1 to 1 7 Temperature and Relative Humidity FX WRZ Series Wireless ...

Страница 8: ...of the mounting base with the slots on the bottom edge of the sensor housing and rotate the sensor assembly onto its mounting base Reverse the procedure shown in Figure 2 6 Use a 1 6 mm 1 16 in Allen wrench or Johnson Controls T 4000 119 Allen Head Adjustment Tool to tighten the tamper resistant set screw and secure the sensor assembly onto its mounting base Figure 2 Testing signal strength Once t...

Страница 9: ...ical Bulletin LIT 12011660 FX WRZ7860 One to One Wireless Sensing System Technical Bulletin LIT 12011663 Temperature setpoint adjustment You can use the temperature setpoint adjustment buttons on the face of the network sensor to adjust the temperature setpoint Press the up arrow button to increase the setpoint or the down arrow to decrease it The new setpoint stops flashing and becomes fixed afte...

Страница 10: ...orarily sets the space to an occupied state Second it checks the wireless signal strength of the sensor The LED on the sensor flashes 3 times to indicate a strong signal 2 times to indicate a good signal or 1 time to indicate a marginal signal For sensors with an LCD display a number of bars on the display indicates wireless signal strength 3 bars for a strong signal 2 bars for a good signal or 1 ...

Страница 11: ... battery condition to the receiver or controller which relays the low battery condition to the system Battery strength can also be checked at the FX WRZ Series Sensor by pressing and holding the manual occupancy override button Figure 1 If the battery level and signal strength LED at the sensor is on while pressing and holding the button the battery power is acceptable If the LED is off while pres...

Страница 12: ... Addressing DIP Switches Field Adjustable MS TP Address Network Number and Zone Address Ambient Conditions Operating 0 C to 50 C 32 F to 122 F 5 to 95 RH Noncondensing Storage 40 C to 71 C 40 F to 160 F 5 to 95 RH Noncondensing Wireless Band Direct Sequence Spread Spectrum 2 4 GHz ISM Band Transmission Power 10 mW Maximum Transmission Range 30 m 100 ft Maximum Line of Sight 15 m 50 ft Recommended ...

Страница 13: ...liance Mark RCM Australia NZ Emissions Compliant The performance specifications are nominal and conform to acceptable industry standard For application at conditions beyond these specifications consult the local Johnson Controls office Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products Points of single contact APAC Europe NA SA JOHNSON CONTROLS...

Страница 14: ... 2019 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice www johnsoncontrols com ...

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