Model: RA02C Wireless CO Detector Wireless CO Detector RA02C User Manual Copyright©Netvox Technology Co., Ltd. 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 specifications are subject to change without prior notice.
Table of Content 1. Introduction ....................................................................................................................................... 2 2. Appearance ........................................................................................................................................ 3 3. Main Feature...................................................................................................................................... 3 4. Set up Instruction...............
1. Introduction RA02C is a CO/temperature detector for Netvox Class-A devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol. LoRa Wireless Technology: LoRa is a wireless communication technology famous for its long-distance transmission and low power consumption. Compared with other communication methods, LoRa spread spectrum modulation technique greatly extend the communication distance.
2. Appearance Indicator Test Key Function Key Fixed Chassis Battery Casing 3. Main Feature 2 x 1.
4. Set up Instruction On/Off Power on Insert batteries. (Users may need a screwdriver to open the cover) Press any function key to turn on the device. After releasing the key, the red and green indicators Turn on will flash at the same time to indicate that it turns on successfully. Press and hold both keys for 5 seconds till the green indicator flashes and then release; Turn off (Restore to factory setting) LED flashes quickly 20 times. Power off Remove Batteries. 1.
Sleeping Mode Sleeping period: Min Interval. The device is on and in the When the reportchange exceeds setting value or the state changes, a data report will be sent network according to Min Interval. Low Voltage Warning Low Voltage Threshold 2.4V 5. Data Report The device will immediately send a version packet report and a data report. Data will be reported by default setting before any configuration.
5.
Device Description NetvoxPayLoadData Device CmdID Type Config MinTime MaxTime BatteryChange Reserved (2bytes Unit: s) (2bytes Unit: s) (1byte Unit: 0.1v) (4Bytes, Fixed 0x00) 0x01 ReportReq Config Status Reserved (0x00_success) (8Bytes, Fixed 0x00) 0x81 ReportRsp RA02C 0x11 ReadConfig Reserved 0x02 ReportReq (9Bytes, Fixed 0x00) ReadConfig MinTime MaxTime BatteryChange Reserved (2bytes Unit: s) (2bytes Unit: s) (1byte Unit: 0.
Example#2 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V. MaxTime Sleeping (MinTime) sleeping sleeping 15th M 0H sleeping 30th M 45th M 1H 2H Wakes up and Wakes up and Wakes up and Wakes up and Wakes up and collects data collects data collects data collects data collects data REPORT 2.8V 2.8V 2.8V 2.8V REPORTS 2.
6. Important Maintenance Instruction Kindly pay attention to the following in order to achieve the best maintenance of the product: • Keep the device dry. Rain, moisture, or any liquid might contain minerals and thus corrode electronic circuits. If the device gets wet, please dry it completely. • Do not use or store the device in dusty or dirty environment. It might damage its detachable parts and electronic components. • Do not store the device under excessive heat condition.