Rapid Transmit Mode - Johnson Controls - WRZ-THJ - WRZ-THN - WRZ-TTJ - WRZ-TTK - WRZ-TTP - WRZ-TTR - WRZ-TTS - Wireless Device - WRZ one-to-one Wireless Room Sensing System

WRZ Series Wireless Room Sensors Installation Guide

Brand
Johnson Controls
Product name
WRZ one-to-one Wireless Room Sensing System
Document type
Installation Guide
Part number
24-10332-2
Document revision
V
Revision date
2020-07-09
Language
English

About this task

Rapid Transmit Mode forces wireless transmissions between the sensor and the parent ZFR or ZFR Pro Series Router, or WRZ-7860 Receiver, and indicates wireless signal strength between the devices.

To force the WRZ Series Sensor into rapid transmit mode, complete the following steps:

Procedure

  1. Press and hold the manual occupancy override (Occ) button on a WRZ Series Sensor for 5 or more seconds. In rapid transmit mode, the sensor transmits once every 10 seconds for 5 minutes, for a total of 30 update messages. After each transmission, the sensor’s occupancy LED flashes to indicate the wireless signal strength between the sensor and the associated parent ZFR or ZFR Pro Series Router.
  2. In addition, when a sensor is in rapid transmit mode, the target ZFR or ZFR Pro Series Router’s LED blinks to indicate the received signal strength.
  3. If there is a poor signal or no signal, determine why the signal strength between the sensor and router is not adequate for your application.
  4. If there is a good or average signal, the sensor and router communicate.

Results

Use the sensor’s rapid transmit mode in conjunction with the WRZ-SST-120 Wireless Sensing System Tool to perform a site survey and test the wireless signal strength between potential device locations, and adjust ZFR or ZFR Pro Series device locations before you install the devices. For more information about how to use the sensor’s rapid transmit mode with the tool, refer to the WRZ-SST-120 Wireless Sensing System Tool Installation Instructions (Part No. 24-10563-71).