44.Set up Instruction4.1 Power on and Turn on / off(1) Power on = Insert batteries: open the battery cover; insert two sections of 1.5V AA batteries andclose the battery cover.(2) If the device had never joined in any network or at factory setting mode, after powering on, thedevice is at off mode by default setting. Press function key and release to turn on the device. Thegreen indicator will flash once to show that R711 is turned on.(3) Press and hold function key for 5 seconds till the green indicator flashes quickly and release. Thegreen indicator will flash 20 times to show that R711 is turned off.Note: the interval between shutting down twice or power off/on is suggested to be about 10s to avoidthe interference of capacitor inductance and other energy storage components.4.2 Join Into Lora NetworkTo join R711 into LoRa network to communicate with LoRa gateway (OTAA network mode bydefault).The network operation is as following:(1) If R711 had never joined any network, turn on the device; it will search an available LoRanetwork to join. The green indicator will stay on for 5 seconds to show it joins into the network,otherwise, the green indicator will be off.(2) If R711 had been joined into a LoRa network, remove and insert the batteries; the green indicatorwill stay on for 5 seconds to show it joins into the network.4.3 Function Key(1) Press and hold function key for 5 seconds to reset to factory setting. After restoring to factorysetting successfully, the green indicator will flashes quickly 20 times.(2) Press function key to turn on the device and it will send a data report.4.4 Data ReportWhen the device is turned on, it will immediately send a version package and a data report oftemperature/humidity/voltage. The transmission frequency of data report is once every threeminutes.Temperature default report value: mintime = maxtime = 180s, reportchange = 0x0064 (1 ),āHumidity default report value: mintime = maxtime = 180s, reportchange = 0x0064 (1%),Battery voltage default report value: mintime = 180s maxtime = 180s, reportchange = 0x01 (0.1V).Note: MinInterval is the sampling period for the Sensor. Sampling period >= MinInterval.