by on September 6, 2021
A wireless, battery-powered Passive Infrared (PIR) sensor designed to be mounted on the ceiling. The Pressac Sensing Room Occupancy Sensor sends a wireless EnOcean® telegram when movement is detected, assisting organisations in analysing how their spaces are getting used. The Room Occupancy Sensor will send a message indicating presence has been detected as soon as the primary movement is seen. The PIR input can be disabled for 60 seconds after detection of movement. Once enabled once more after 60 seconds, if no further movement is detected for the absence time-out interval then an absence telegram shall be transmitted. Once the machine is in an absence state, any detection of motion will lead to a presence detection telegram being sent instantly. If there isn't a change in state for the repeat telegram duration, then a repeat telegram indicating the last state might be transmitted. The sensor has two detection zones: primary and secondary (see diagram), primarily based on a 2.5-metre high ceiling. Movement is detected in a 6-metre diameter circle from the centre of the sensor. The first zone means that the PIR sensor has a lot better vision of the world compared to the secondary zone, which the PIR sensor will have a barely distorted view of due to the PIR shielding. Fastidiously place the sensor, taking into account how the room is used, making certain the supposed detection space is inside the primary zone for optimum detection. Movement across the sensor’s field of view is detected higher than movement in the direction of it. Screws are provided for everlasting installation, together with two sticky pads for short-term installations. Observe: Installation using sticky pads is meant for short-term installations. Please don't use the sticky pads for permanent installations. Estimated battery life using default settings, assuming common use, can be discovered in the technical specification section of this doc. 1. Take away the four screws from the again of the unit and gently pull the Room Occupancy Sensor sensor apart. 2. Replace the battery in the battery holder. 3. Reassemble the system, change the four screws on the again of the device and gently tighten. You need to modify the sensor on earlier than first use by transferring the switch at the bottom of the product to the ‘on’ position. The Room Occupancy Sensor contains an enhanced secure mode. When secure mode is turned on, all device communication is encrypted by AES128. Notice: Earlier than changing the Room Occupancy Sensor working mode, please be certain that the device is removed from all receiving units it has been configured to work with. Failure to take action could lead to ignored telegrams. The sensor might be switched between normal mode and secure mode by pressing its button for a minimum of 10 seconds. The units mode will be changed when the be taught button is released. Secure mode is indicated by the LED flashing Green four occasions. Commonplace mode is indicated by the LED flashing pink 4 instances. The Room Occupancy Sensor is delivered in standard mode with encryption turned off. Adding the room occupancy sensor to an EnOcean radio network. Word: if together with a Room Occupancy Sensor in secure mode please guarantee your receiving device is EnOcean safety suitable. 1. Ensure your sensor is within vary of your EnOcean gateway or receiving machine. 2. Place your EnOcean gateway or receiving system into inclusion mode. 3. Press the button on the sensor and the LED will blink green twice. The system will now transmit a teach in telegram. 4. Look ahead to the train in course of to end. Please permit extra time if utilizing secure mode. 5. Successful inclusion shall be indicated on the EnOcean gateway or receiving machine. The room occupancy sensor may also be included into your EnOcean community manually utilizing the distinctive EnOcean ID and the EnOcean Tools Profile (EEP), which are printed on the product label. A sign telegram indicating the sensor is on the market to remote unlock for one second is sent after every learn telegram, and when the system is powered on. Profitable distant unlock of the sensor will be indicated by a single flash of the LED. Sending the action command will assist identify the Room Occupancy Sensor by alternately flashing the LED pink and green for six seconds. When LED motion detection indication is switched on the LED will light up inexperienced when movement is detected. When switched off the LED will remain off when movement is detected. The configurable time in which the room occupancy sensor takes to send an unoccupied/no-motion message after no motion is detected. A configurable time during which a repeat telegram is distributed after no change in state has been detected. When activated, the button might be unable to send be taught telegrams, activate stroll check mode and change safety choices. Solely factory restore functionality will stay doable. Word: When the button is disabled it is only attainable to send a sign telegram and unlock the gadget by power cycling. When switched on, the LED will turn out to be completely crimson. Every time movement is detected the LED will flicker green and a presence telegram will probably be transmitted (max one telegram each 0.5 seconds). As soon as activated, stroll take a look at mode will time out after 30 seconds. Stroll test mode could be activated by holding the button and releasing it when the LED flickers inexperienced after three seconds. Stroll check mode will outing after 30 seconds. A factory restore will reset all settings and remote unlock codes back to default. This may be initiated by turning off the room occupancy sensor and turning it back on while holding down the button.
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