5
Restore to Factory Setting
Description
RA07W has the function of the power-down saving the memory of network-joining
information. This function acquiesces in turn off, that is, it will rejoin every time when it is
power on. If the device is turned on by the ResumeNetOnOff command, the last
network-joining information will be recorded when every time it is power on. (including
saving the network address information that it is assigned, etc.) If users want to join a new
network, the device needs to perform the factory setting, and it will not rejoin the last network.
Operation Method
1.
Press and hold the binding button for 5 seconds and then release
(release the binding button when the LED flashes), and the LED will flash 20 times.
2. The device automatically restarts to rejoin the network.
6.
Data Report
After power on, the device will immediately send a version packet report and a data report.
The device sends data according to the default configuration before any other configuring.
Default Setting:
MaxTime = 3600s
MinTime = 3600s
If there is no leakage, it will report once every 3600s.
If the leakage change is greater than 2dm, the leakage information will be reported immediately.
The reported data of the device is the situation of the liquid leakage.
Water Leak Detection:
(1) Before usage, the sensor length must be set through the instruction. (Unit: dm.)
(2) The accuracy of the device is expressed as ± (Length of detection line*0.5%+0.5m).
(3) When the vertical surface of the leaking sensor is submerged by water, and the horizontal surface exceeds 5cm,
the device will detect the leaking state, locate the specific position of the leakage, and immediately report the data to
the gateway.
*The current sampling cycle is 1s.
The positioning data may be deviated when just soaked in water, and then the value will stabilize after 5s.
The device reported data parsing please refer to
Netvox LoraWAN Application Command document
and
Netvox Lora Command
Resolver
http://www.netvox.com.cn:8888/page/index
