Talkpool OY1210 - Page 17

OY1210 LoRaWAN CO2 meter, User manual, Version 1.0
17
Port
Index
Description
Uplink
Datatype
response
Encoding
Valid range
Access
Unsolicited
Description
Note
1
0x03
FW build hash
6 x Uint8
Query
No
Unique number that identifies the
firmware version
1
0x05
Device reset
Action
No
Reset of device
1
0x06
CPU voltage
Uint8
25mV/
LSB
0-3.6V
Query
No
Read CPU voltage. Max/min ranges
depend on battery chemistry.
1
0x0A
CPU temperature
Uint16
Big endian
50C - 0.01C /
LSB
-50- +125 C
Query
No
Temperature from CPU sensor with 50
°C offset. Approximately 5 °C
accuracy.
1
0x20
Status
Uint8
Bitfield
Query
Yes
Should be 0, otherwise contact
support with error code information.
Cleared through
reset
1
0x30
Measurement
interval
Uint16
Big endian
Seconds
15-7200
Query
Set
No
Measurement interval in seconds
controlling how often sensors data is
acquired. Default 60 seconds
Setting
measurement
interval resets the
measurement
timer.
1
0x31
Measurement
cycles per
reporting event
Uint16
Big endian
Number of
measurement
cycles
1-2000
Query
Set
No
Maximum number of measurement
cycles before transmitting sensor data
over LoRa uplink. Default 20 cycles
1
0x32
CO2
concentration
variation
threshold
Uint16
Big endian
PPM
0-65535
Query
Set
No
Maximum CO2 concentration change
from last LoRa uplink reporting event
before inserting an additional reporting
event. Default 100ppm
Set to 0 ppm to
disable all
additional
reporting events
based on CO2
level.
1
0x33
CO2
concentration
absolute threshold
Uint16
Big endian
PPM
0-65535
Query
Set
No
Minimum absolute CO2 concentration
level under which all additional
reporting event are omitted. Default
750ppm
1
0x34
Internal CO2
sensor status bits
Uint32
Big endian
CO2 sensor
status
1-2000
Query
No
Query only, for internal use