TA692FC-L-5 LoRaWAN API

Tip

• This section applies to TA692FC-L-5.

Overview

Payload format in LoRA packet used by TA692FC-L-5

Uplink | port 10

Byte	Data	Content	Range
0	data.RoomTemperature (High Byte)	Room Temperature(°C) = D_Room_Temperature/10	0 ~ 400
1	data.RoomTemperature (Low Byte)
2	data.SetTemperature (High Byte)	Set Temperature(°C) = D_Set_Temperature/10	50 ~ 350
3	data.SetTemperature (Low Byte)
4	data.CoolProportionalOutput	Cool Proportional Output : 0-100%	0 ~ 100
5	data.FanMode	0:OFF 1:LOW 2:MED 3:HIGH 4: AUTO	0 ~ 4
6	data.FanState	0:OFF 1:LOW 2:MED 3:HIGH	0 ~ 3
7	data.threshold (*)	Temperature change: 0.2°C ~ 5.0°C	2 ~ 50
8	data.SystemMode	0:OFF 1:COOL 2:FAN-ONLY	0 ~ 2
9	Data.CoolPBand	P-Band for Cool : 1.0°C ~ 4.0°C	10 ~ 40
10	Data.CoolItime (High Byte)	I-Time for Cool : 5 ~ 180	5 ~ 180
11	Data.CoolItime (Low Byte)
12	Data.Kfactor	K-Factor : 1 ~ 9	1 ~ 9

Downlink | port 90

Byte	Data	Content	Range
0	data.SetTemperature (High Byte)	Set Temperature(°C) = D_Set_Temperature/10	50 ~ 350
1	data.SetTemperature (Low Byte)
2	data.FanMode	0:OFF 1:LOW 2:MED 3:HIGH 4:AUTO	0 ~ 4
3	data.threshold [1]	Temperature change: 0.2°C ~ 5.0°C	2 ~ 50
4	data.SystemMode	0:OFF 1:COOL 2:FAN-ONLY	0 ~ 2
5	Data.CoolPBand	P-Band for Cool : 1.0°C ~ 4.0°C	10 ~ 40
6	Data.CoolItime (High Byte)	I-Time for Cool : 5 ~ 180	5 ~ 180
7	Data.CoolItime (Low Byte)
8	Data.Kfactor	K-Factor : 1 ~ 9	1 ~ 9

Footnotes

[1]

D_update_threshold determines the minimum change in ambient room temp required to trigger a send event i.e. uplink. The range is from 0.2 to 5 centigrade. However, this parameter is limited by another named, “sending interval”, hardcoded 15 seconds.

e.g. if change in temp > 0.2°C, or, fan status change, or user press a button etc., sends uplink immediately

Downlink | port 91

Byte	Data	Content	Range
0	data.SetTemperature (High Byte)	Set Temperature(°C) = D_Set_Temperature/10	50 ~ 350
1	data.SetTemperature (Low Byte)

Downlink | port 92

Byte	Data	Content	Range
0	data.FanMode	0:OFF 1:LOW 2:MED 3:HIGH 4:AUTO	0 ~ 4

Downlink | port 93

Byte	Data	Content	Range
0	data.threshold [2]	Temperature change: 0.2°C ~ 5.0°C	2 ~ 50

Footnotes

[2]

D_update_threshold determines the minimum change in ambient room temp required to trigger a send event i.e. uplink. The range is from 0.2 to 5 centigrade. However, this parameter is limited by another named, “sending interval”, hardcoded 15 seconds.

e.g. if change in temp > 0.2°C, or, fan status change, or user press a button etc., sends uplink immediately

Downlink | port 94

Byte	Data	Content	Range
0	data.SystemMode	0:OFF 1:COOL 2:FAN-ONLY	0 ~ 2

Downlink | port 95

Byte	Data	Content	Range
0	Data.CoolPBand	P-Band for Cool : 1.0°C ~ 4.0°C	10 ~ 40

Downlink | port 97

Byte	Data	Content	Range
0	Data.CoolItime (High Byte)	I-Time for Cool : 5 ~ 180	5 ~ 180
1	Data.CoolItime (Low Byte)

Downlink | port 95

Byte	Data	Content	Range
0	Data.Kfactor	K-Factor : 1 ~ 9	1 ~ 9