Page 1
This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission of NETVOX Technology. The...
1. Introduction R718PE02D is a wireless communication device for Netvox Class C device based on LoRaWAN open protocol. It is a wireless communication device for the material level detection industry that uses LiDAR radar for single-point ranging. Based on the ToF (Time of Flight) schematic, the R718PE02D provides stable, accurate, and reliable ranging performance by optimizing the optical system and built-in algorithms.
2. Appearance Indicator Function Key LiDAR Sensor Dust-Removal Wiper 3. Features ⚫ SX1276 wireless communication module ⚫ Powered by 5V DC ⚫ IP30 rating ⚫ Lidar material level detection with dust removal wiper ⚫ Compatible with LoRaWAN Class C device ⚫...
4. Setup Instructions 4.1 On/Off Power on 5V DC power supply Turn on Connect the power supply Turn off Disconnect the power supply Press the function key for 5 seconds until the green indicator flashes once. Restart Release the function key and the indicator will flash 10 times. Factory Resetting Press the function key for 10 seconds until the green indicator flashes 20 times 1.
Minimum WiperPeriod = 0x0001 (1 min); maximum WipeCnt = 0x0A The last configuration would be kept if the device is factory reset. d. The blind zone distance of the sensor ≤ 0.1m. for devices’ data e. Please refer to the Netvox LoRaWAN Application Command and http://www.netvox.com.cn:8888/cmddoc analysis. Tips 1.
Version– 1 Byte –0x01——the Version of NetvoxLoRaWAN Application Command Version DeviceType– 1 Byte – DeviceType of Device The DeviceType is listed in Netvox LoRaWAN Application DeviceType doc ReportType – 1 Byte –the presentation of the NetvoxPayLoadData, according the DeviceType NetvoxPayLoadData– Var (Fixed =8bytes)
Page 8
Example of uplink2: 01D5020001000000000000 1st byte (01): Version 2nd byte (D5): DeviceType 0xD5 - R718PE02D 3rd byte (02): ReportType 4th byte (00): DC power supply 5th byte (01): ThresholdAlarm 3090mm < 4000mm (LowThreshold) //0x01 = 0000 0001 (bin) 6th-11 byte (000000000000): Reserved...
Page 11
(3) Configure R718PE02D report parameter: FillMaxDistance = 5000mm (0x1388) Downlink: 05D5138800000000000000 Response: 85D5000000000000000000 (4) Read device parameter: FillMaxDistance = 5000mm (0x1388) Downlink: 06D5000000000000000000 Response: 86D5138800000000000000 (5) SetDeadZoneDistance: //When restoring factory settings, the last set value will be retained. Downlink: 0BD5006400000000000000 // Set the device detection dead zone distance to 100mm (0x64).
Page 13
Assuming that the original value of the uploaded Distance is 1000mm, and the calibration is reduced by 100mm, the uploaded value is 900mm. (3) SetGlobalCalibrateReq: Calibration reduced by 100mm, Multiplier =0x0001, Divisor = 0x0001, DeltValue = 0xFF9C Downlink: 01360000010001FF9C0000 Response: 8136000000000000000000 (4) GetGlobalCalibrateReq:...
5.5 Example of NetvoxLoRaWANRejoin (NetvoxLoRaWANRejoin command is to check if the device is still in the network. If the device is disconnected, it will automatically rejoin back to the network.) Fport: 0x20 CmdDescriptor CmdID Payload RejoinCheckPeriod SetNetvoxLoRaWAN (4 Bytes, unit: 1s 0x01 RejoinThreshold (1 Byte) RejoinReq...
Page 16
(2) Read configuration Downlink: 020000000000 Response: 8200000E1003 (3) SetNetvoxLoRaWANRejoinTimeReq 1st Rejoin Time = 1 min; 2nd Rejoin Time = 2 mins; 3rd Rejoin Time = 3 mins; 4th Rejoin Time = 4 mins; 5th Rejoin Time = 5 mins; 6th Rejoin Time =6 mins; 7th Rejoin Time = 7 mins Downlink: 030001000200030004000500060007 Response: 830000000000000000000000000000 (configuration succeed) 830100000000000000000000000000 (configuration fail)
5.6 Example for MinTime/MaxTime logic Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V MaxTime MaxTime sleeping (MinTime) sleeping (MinTime) Wakes up and collect data Wakes up and collect data Wake up and collect data REPORTS 3.6V REPORTS 3.5V REPORTS 3.6V...
Page 18
Notes: (1) The device only wakes up and performs data sampling according to MinTime Interval. When it is sleeping, it does not collect data. (2) The data collected is compared with the last data reported. If the data variation is greater than the ReportableChange value, the device reports according to MinTime interval.
6. Application In the case of detecting the material level of the barn, the device is installed on the top of the barn, and the device is powered on after fixing. The device collects the distance between the material level and the sensor and the percentage of the material level in the barn at regular intervals.
7. Installation Precautions for sensor: A. When installing the sensor, it is recommended to use M2.5 round head Phillips screws for installation. Please remove the protective film of the optical lens before use. The lens of front panel of LiDAR cannot be covered. Please keep it clean.
Page 21
⚫ Do not use alcohol to clean the window mirror as it may be damaged. ⚫ Do not disassemble the dust-removal wiper, which may easily cause device failure. ⚫ When the steering gear shaft is blocked by dust, the steering gear may be damaged due to increased resistance. It is recommended to clean the shaft regularly.
8. Important Maintenance Instructions Kindly pay attention to the following to achieve the best maintenance of the product: • Do not use or store the device in a dusty or dirty environment. It might damage its detachable parts and electronic components. •...
Need help?
Do you have a question about the R718PE02D and is the answer not in the manual?
Questions and answers