Downlink Commands for Temperature Control Parameters
This section describes the downlink commands for temperature control related parameters.
Configure Data Source
Command description:
| Item | Channel | Type | Byte | Value | Example |
|---|---|---|---|---|---|
| Data Source + Timeout | ff | c4 | 2 | Byte 1: 00=Embedded (default),
01=LoRa,
02=D2D Byte 2: Timeout, unit: min, range: 3-60, default: 10 |
Data source is LoRa and timeout is 60 minutes: ffc4013c |
| Data Source | f9 | 2e | 01 | 01=Embedded (default), 02=LoRa, 03=D2D | Data source is D2D: f92e03 |
| Temperature | 03 | - | 3 | Byte 1-2: INT16/10, Unit:
°C Byte 3: ff |
Send 10°C from LNS: 036400ff |
| Humidity | 09 | - | 2 | Byte 1: UINT8/2, Unit:
%RH Byte 2: ff |
Send 50% RH from LNS: 0964ff |
| Offline Control Mode | ff | f8 | 1 | 00=Keep current status (default), 01=Switch to internal, 02=Disable temp. control | Switch to internal if no receiving temperature data from LNS or D2D device: fff801 |
Configure Control Permission
Command description:
| Channel | Type | Byte | Value | Example |
|---|---|---|---|---|
| ff | f6 | 1 | 00=Thermostat, 01=Remote Control | Thermostat control: fff600 |
Configure System Status
Command description:
| Channel | Type | Byte | Value | Example |
|---|---|---|---|---|
| ff | c5 | 1 | 00=Off, 01=On | System on: ffc501 |
Configure Thermostat Parameters
When control permission is Thermostat, refer to Downlink Commands for Thermostat Parameters.
Configure Remote Control Parameters
When control permission is Remote Control, the device supports the following
configurations.
| Item | Channel | Type | Byte | Value | Example | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Relay Status | ff | f7 | 4 | Byte 1: per bit 0=not allow
control, 1=allow control Byte 2: 00 Byte 3: per bit 0=disconnected, 1=connected
|
Y1, Y2/GL, W1, W2/AUX, G connected: fff77f002f00 | ||||||||||||||||||
| Offline Control Mode | ff | f8 | 1 | 00=Keep current status (default), 01=Switch to thermostat control, 02=Disable all relays | Switch to thermostat if offline: fff801 |