Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

Last modified by Xiaoling on 2023/07/18 10:12

From 211.1 to 210.16 From 217.2 to 217.1

From version 217.1

edited by Bei Jinggeng
on 2022/11/11 11:27

Change comment: There is no comment for this version

To version 211.1

edited by Bei Jinggeng
on 2022/11/01 16:33

Change comment: There is no comment for this version

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@@ -61,6 +61,7 @@
  * Tri-color LED to indicate working status
  * Datalog feature (Max 3328 records)
++
  == 1.3 Specification ==
@@ -85,6 +85,7 @@
  * ±2°C accuracy from -55°C to +125°C
  * Operating Range: -55 °C ~~ 125 °C
++
  = 2. Connect LHT65N to IoT Server =
@@ -243,6 +243,7 @@
  * The 7th byte (EXT #): defines the external sensor model.
  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
++
  === 2.4.1 Decoder in TTN V3 ===
@@ -271,6 +271,7 @@
  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
++
  === 2.4.3 Built-in Temperature ===
@@ -282,6 +282,7 @@
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
++
  === 2.4.4 Built-in Humidity ===
@@ -289,6 +289,7 @@
  * Humidity:    0x025C/10=60.4%
++
  === 2.4.5 Ext # ===
@@ -387,6 +387,7 @@
  * (% style="color:blue" %)**Sync time OK**: (%%)          1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
++
  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
@@ -500,6 +500,7 @@
++
  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
@@ -619,7 +619,6 @@
  (% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
--
  (% style="color:red" %)**Note for method 2:**
  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
@@ -782,7 +782,7 @@
--== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
++== 2.7 Alarm Mode ==
  (((
@@ -797,12 +797,10 @@
  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
--**Internal GXHT30 temperature alarm**
--
  (((
  (% class="box infomessage" %)
  (((
--**AT+WMOD=3**:              Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
++**AT+WMOD=3,**:              Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
  **AT+CITEMP=1**:             The interval between checking the alarm temperature. (In minutes)
@@ -816,109 +816,7 @@
  )))
  )))
--(% style="color:#4f81bd" %)**Downlink Command:**
--AT+WMOD=1:  A501    ,     AT+WMOD=0 :   A600
--
--AT+CITEMP=1 : A60001
--
--AT+ARTEMP=1,60  :  A70001003C
--
--AT+ARTEMP=-16,60 :  A7FFF0003C
--
--AT+LEDALARM=1  :  3601
--
--
--(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
--
--Total bytes: 8 bytes
--
--**Example: **AA0100010001003C
--
--WMOD=01
--
--CITEMP=0001
--
--TEMPlow=0001
--
--TEMPhigh=003C
--
--
--**DS18B20 and TMP117 Threshold Alarm**
--
--**~ AT+WMOD=1,60,-10,20**
--
--(% style="color:#4f81bd" %)**Downlink Command:**
--
--**Example: **A5013CFC180014
--
--MOD=01
--
--CITEMP=3C(S)
--
--TEMPlow=FC18
--
--TEMPhigh=0014
--
--
--**Fluctuation alarm for DS18B20 and TMP117**
--
--**AT+WMOD=2,60,5**
--
--(% style="color:#4f81bd" %)**Downlink Command:**
--
--**Example: **A5023C05
--
--MOD=02
--
--CITEMP=3C(S)
--
--temperature fluctuation=05
--
--
--==== **Sampling multiple times and uplink together** ====
--
--**AT+WMOD=3,1,60,20,-16,32,1**    ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
--
--(% style="color:#4f81bd" %)**Downlink Command:**
--
--**Example: **A50301003C14FFF0002001
--
--MOD=03
--
--EXT=01
--
--CITEMP=003C(S)
--
--Total number of acquisitions=14
--
--TEMPlow=FFF0
--
--TEMPhigh=0020
--
--ARTEMP=01
--
--
--**Uplink payload( Fport=3)**
--
--**Example: **CBEA0109920A4109C4
--
--BatV=CBEA
--
--EXT=01
--
--Temp1=0992   ~/~/ 24.50℃
--
--Temp2=0A41   ~/~/ 26.25℃
--
--Temp3=09C4   ~/~/ 25.00℃
--
--
--(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
--
--(% style="color:red" %)**           In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
--
--
  )))
@@ -981,6 +981,7 @@
  * RED LED when external sensor is not connected
  * For each success downlink, the PURPLE LED will blink once
++
  == 2.9 installation ==
@@ -1038,6 +1038,7 @@
  * Operating Range: -40 ~~ 125 °C
  * Working voltage 2.35v ~~ 5v
++
  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
@@ -1107,6 +1107,7 @@
  * **Example 2**: Downlink Payload: 0100003C         ~/~/ Set Transmit Interval (TDC) = 60 seconds
++
  == 4.2 Set External Sensor Mode ==
@@ -1130,6 +1130,7 @@
  * 0xA20702003c: Same as AT+SETCNT=60
++
  == 4.3 Enable/Disable uplink Temperature probe ID ==
@@ -1160,6 +1160,7 @@
  * **0xA800**     **~-~->** AT+PID=0
  * **0xA801**     **~-~->** AT+PID=1
++
  == 4.4 Set Password ==
@@ -1211,6 +1211,7 @@
  * There is no downlink command to set to Sleep mode.
++
  == 4.7 Set system time ==
@@ -1319,6 +1319,7 @@
  * Example: 0xA301        ~/~/  Same as AT+CLRDTA
++
  == 4.13 Auto Send None-ACK messages ==
@@ -1337,9 +1337,10 @@
  * Example: 0x3401       ~/~/  Same as AT+PNACKMD=1
--== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
++== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
++
  Feature: Set internal and external temperature sensor alarms.
  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
@@ -1382,8 +1382,6 @@
 xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
--0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
--
 xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
 xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
@@ -1859,6 +1859,7 @@
  * (% style="color:red" %)**E3**(%%): External Temperature Probe
++
  = 8. Packing Info =
@@ -1872,11 +1872,13 @@
  * Device Size:  10 x 10 x 3.5 cm
  * Device Weight: 120.5g
++
  = 9. Reference material =
  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
++
  = 10. FCC Warning =

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