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- Connect to the device with the Lobaro Tool using the Lobaro Config Adapter
- Under Configuration click "Reload Config" and change the configuration according to your needs
- Register the device in your LoRaWAN network
- Connect ER34614 3.6V D-cell Battery via XH connector / Connect external powersupply
Key Features
- Supports
Supports up to 25 DS18x20 1-Wire sensors - 8 8-Port easy installation Hub available
- IP67 IP67 outdoor housing with pressure compensating element
- Comes Comes with one sensor attached
- Sensor Sensor output order can be configured
- Testmode Testmode for easy sensor identification
- Big Big 19Ah size "D" battery for 10 years+ possible battery lifetime (not included)
- LoRaWAN LoRaWAN 1.0.x and 1.1 network servers supported
- LoRaWAN LoRaWAN Class A or Class C operation
- LoRaWAN LoRaWAN 1.1 time synchronisation
- Variant Variant with external power-supply and or external antenna available on request
- Quick Quick closing screws with cover retainer on housing
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For a detailed introduction into how this values need to be configured, please refer to the chapter LoRaWAN configuration in our LoRaWAN background article.
| Name | Description | Type | Values |
|---|---|---|---|
OTAA | Activation: OTAA or ABP | bool | true= use OTAA, false= use ABP |
DevEUI | DevEUI used to identify the Device | byte[8] | e.g. 0123456789abcdef |
JoinEUI | Used for OTAA (called AppEUI in v1.0) | byte[8] | e.g. 0123456789abcdef |
AppKey | Key used for OTAA (v1.0 and v1.1) | byte[16] | |
NwkKey | Key used for OTAA (v1.1 only) | byte[16] | |
SF | Initial / maximum Spreading Factor | int | 7 - 12 |
ADR | Use Adaptive Data Rate | bool | true= use ADR, false= don't |
OpMode | Operation Mode | string | A= Class A, C= Class C |
TimeSync | Days after which to sync time | int | days, 0=don't sync time |
RndDelay | Random delay before sending | int | max seconds |
RemoteConf | Not supported by this firmware | bool | false=deactivate |
LostReboot | Days without downlink before reboot | int | days, 0=don't reboot |
Operation
Without configuration the sensors will be transmitted ordered by the 48 Bit id, ignoring the Sensorfamily prefix and the Checksum.
| name | description | example value |
|---|---|---|
TestMode | Run device in Testing Mode to help identify sensors. Must be false for normal operations. | true or false |
MeasureCron | Cron expression† defining when to read out sensors | 0 0/15 * * * *(every 15 minutes) |
SendInternalTemp | Toggle output of internal sensor. Will alway be sent first. | true or false |
SendSensorId | Include Sensor ID in upload. Changes Payload format and Port. | true or false |
SensorIdOrder | Semicolon separated list of 48 Bit IDs in hex (up to 25) | 22ffffff0000;44ffffff0000;11ffffff0000 |
† See also our Introduction to Cron expressions.
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Temperature is transmitted in 10th of degrees Centigrade (d°C), to avoid having to deal with floating point numbers. Error conditions for individual sensors are transmitted as temperatures below -300°C.
| temperature | hex value | error condition |
|---|---|---|
| -899.0°C | 0xdce2 | Sensor not found (for sensors set in SensorIdOrder). |
| -997.0°C | 0xd90e | Communication timed out. |
| -998.0°C | 0xd904 | Temperature read out error. |
| -999.0°C | 0xd8fa | No temperature value. |
Sensor IDs
A complete sensor ID consists of 8 bytes:
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Payload with temperature measurements when Sensor-ID is included.
Structure:
| name | len | type | description |
|---|---|---|---|
| success | 1 | uint8 | 0 = Read error, 1 = Success |
| sensor id | 6 | uint8[6] | 6-Byte 1-Wire Sensor Id |
| temperature | 2 | int16 BE | Temperature in 1/10 °C |
| ... | ... sensor id and temperature fields repeat ... |
When the total length of data exceeds 50 bytes, the message will be split and uploaded in multiple packets using this format.
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Before v0.4.0 this format is sent on Port 2.
Structure:
| name | len | type | description |
|---|---|---|---|
| success | 1 | uint8 | 0 = Read error, 1 = Success |
| temperature | 2 | int16 BE | Temperature in 1/10 °C |
| ... | ... temperature field repeats ... |
When the total length of data exceeds 50 bytes, the message will be split and uploaded in multiple packets using this format.
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