netvox R718N360 User Manual page 7

Tips
1. Battery Voltage
The voltage value is bit 0 ~ bit 6, bit 7=0 is normal voltage, and bit 7=1 is low voltage.
Battery=0xA0, binary=1010 0000, if bit 7= 1, it means low voltage.
The actual voltage is 0010 0000 = 0x20 = 32, 32*0.1v =3.2v
2. Version Packet
When Report Type=0x00 is the version packet, such as 01CA000A02202306050000, the firmware version is 2023.06.05.
3. Data Packet
When Report Type=0x01 is data packet.
(If the device data exceeds 11 bytes or there are shared data packets, the Report Type will have different values.)
Device
Device
Type
R718N360 0xCA
Example 1 of Uplink: 01CA019F000002A9000000
st
1 byte (01): Version
byte (CA): DeviceType – 0xCA – R718N360
nd
2
rd
3 byte (01): ReportType
byte (9F): Battery – 3.1V Battery=0x9F, binary=1001 1111, if bit 7= 1, it means low voltage.
th
4
(000002A9): ChannelARawData – 681 681 (Dec) = 000002A9 (Hex)
th th
5 - 8
byte (00): ThresholdAlarm – NoAlarm
th
9
th th
10 -11 byte (0000): Reserved
Report
Type
Battery
ChannelARawData
0x01 (1Byte,
unit:0.1V)
0x02 ChannelBRawData(4Bytes)
The actual voltage is 0010 0000 = 0x1F = 31, 31*0.1v =3.1v
NetvoxPayLoadData
ThresholdAlarm(1Byte,
Bit0_Low ChannelARawData Alarm,
Bit1_High ChannelARawData Alarm,
Bit2_ Low ChannelBRawData Alarm,
(4Bytes) Bit3_ High ChannelBRawData Alarm,
Bit4_ Low ChannelCRawData Alarm,
Bit5_ High ChannelCRawData Alarm,
6
Bit6-7:Reserved)
ChannelCRawData(4Bytes)
Reserved
(2Bytes,
fixed 0x00)