Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
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... ... @@ -46,6 +46,7 @@ 46 46 == 1.2 Features == 47 47 48 48 49 +* Wall mountable 49 49 * LoRaWAN v1.0.3 Class A protocol 50 50 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 51 51 * AT Commands to change parameters ... ... @@ -57,6 +57,8 @@ 57 57 * Tri-color LED to indicate working status 58 58 * Datalog feature (Max 3328 records) 59 59 61 + 62 + 60 60 == 1.3 Specification == 61 61 62 62 ... ... @@ -81,6 +81,8 @@ 81 81 * ±2°C accuracy from -55°C to +125°C 82 82 * Operating Range: -55 °C ~~ 125 °C 83 83 87 + 88 + 84 84 = 2. Connect LHT65N to IoT Server = 85 85 86 86 == 2.1 How does LHT65N work? == ... ... @@ -116,19 +116,9 @@ 116 116 117 117 [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 118 118 119 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 120 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action** 121 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)((( 122 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once. 123 -))) 124 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)((( 125 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. 126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network. 127 -))) 128 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode. 124 +[[image:image-20220525110604-2.png||_mstalt="427531"]] 129 129 130 130 131 - 132 132 == 2.3 Example to join LoRaWAN network == 133 133 134 134 ... ... @@ -156,7 +156,7 @@ 156 156 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 157 157 ))) 158 158 159 -[[image:image-202 30426083319-1.png]]154 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]] 160 160 161 161 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 162 162 ... ... @@ -242,6 +242,8 @@ 242 242 * The 7th byte (EXT #): defines the external sensor model. 243 243 * The 8^^th^^ ~~ 11^^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.) 244 244 240 + 241 + 245 245 === 2.4.1 Decoder in TTN V3 === 246 246 247 247 ... ... @@ -260,7 +260,6 @@ 260 260 261 261 [[image:image-20220523152839-18.png||_mstalt="457613"]] 262 262 263 -(b)stands for binary 264 264 265 265 [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 266 266 ... ... @@ -267,9 +267,11 @@ 267 267 268 268 Check the battery voltage for LHT65N. 269 269 270 -* BAT status=(0Xcba4>>14)&0xFF=11 IN)271 -* Battery Voltage =0xCB A4&0x3FFF=0x0BA4=2980mV266 +* BAT status=(0Xcba4>>14)&0xFF=11(B),very good 267 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 272 272 269 + 270 + 273 273 === 2.4.3 Built-in Temperature === 274 274 275 275 ... ... @@ -281,6 +281,8 @@ 281 281 282 282 * Temperature: (0xF5C6-65536)/100=-26.18℃ 283 283 282 + 283 + 284 284 === 2.4.4 Built-in Humidity === 285 285 286 286 ... ... @@ -288,6 +288,8 @@ 288 288 289 289 * Humidity: 0x025C/10=60.4% 290 290 291 + 292 + 291 291 === 2.4.5 Ext # === 292 292 293 293 ... ... @@ -388,6 +388,8 @@ 388 388 * (% 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. 389 389 * (% 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) 390 390 393 + 394 + 391 391 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 392 392 393 393 ... ... @@ -866,18 +866,18 @@ 866 866 temperature fluctuation=05 867 867 868 868 869 -**Sampling multiple times and uplink together** 873 +==== **Sampling multiple times and uplink together** ==== 870 870 875 + 871 871 **AT+WMOD=3,1,60,20,-16,32,1** 872 872 873 873 Explain: 874 874 875 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3** 876 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30). 877 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s. 878 -* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink) 879 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C, 880 -* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately if temperate exceeds the Alarm range. 880 +* Set Working Mode to **Mode 3** 881 +* Sampling Interval is **60**s. 882 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink) 883 +* Temperature alarm range is **-16** to **32**°C, 884 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately if temperate exceeds the Alarm range. 881 881 882 882 (% style="color:#4f81bd" %)**Downlink Command:** 883 883 ... ... @@ -885,7 +885,7 @@ 885 885 886 886 MOD=03 887 887 888 - TEMP=DS18B20892 +EXT=01 889 889 890 890 CITEMP=003C(S) 891 891 ... ... @@ -897,6 +897,7 @@ 897 897 898 898 ARTEMP=01 899 899 904 + 900 900 **Uplink payload( Fport=3)** 901 901 902 902 **Example: CBEA**01**0992**//0A41//**09C4** ... ... @@ -903,7 +903,7 @@ 903 903 904 904 BatV=CBEA 905 905 906 - TEMP=DS18B20911 +EXT=01 907 907 908 908 Temp1=0992 ~/~/ 24.50℃ 909 909 ... ... @@ -911,9 +911,10 @@ 911 911 912 912 Temp3=09C4 ~/~/ 25.00℃ 913 913 919 + 914 914 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 915 915 916 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ 922 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 917 917 ))) 918 918 919 919 ... ... @@ -972,6 +972,8 @@ 972 972 * RED LED when external sensor is not connected 973 973 * For each success downlink, the PURPLE LED will blink once 974 974 981 + 982 + 975 975 == 2.9 installation == 976 976 977 977 ... ... @@ -1024,6 +1024,8 @@ 1024 1024 * Operating Range: -40 ~~ 125 °C 1025 1025 * Working voltage 2.35v ~~ 5v 1026 1026 1035 + 1036 + 1027 1027 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1028 1028 1029 1029 ... ... @@ -1092,6 +1092,8 @@ 1092 1092 1093 1093 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1094 1094 1105 + 1106 + 1095 1095 == 4.2 Set External Sensor Mode == 1096 1096 1097 1097 ... ... @@ -1115,6 +1115,8 @@ 1115 1115 1116 1116 * 0xA20702003c: Same as AT+SETCNT=60 1117 1117 1130 + 1131 + 1118 1118 == 4.3 Enable/Disable uplink Temperature probe ID == 1119 1119 1120 1120 ... ... @@ -1145,6 +1145,8 @@ 1145 1145 * **0xA800** **~-~->** AT+PID=0 1146 1146 * **0xA801** **~-~->** AT+PID=1 1147 1147 1162 + 1163 + 1148 1148 == 4.4 Set Password == 1149 1149 1150 1150 ... ... @@ -1194,6 +1194,8 @@ 1194 1194 1195 1195 * There is no downlink command to set to Sleep mode. 1196 1196 1213 + 1214 + 1197 1197 == 4.7 Set system time == 1198 1198 1199 1199 ... ... @@ -1297,6 +1297,8 @@ 1297 1297 1298 1298 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1299 1299 1318 + 1319 + 1300 1300 == 4.13 Auto Send None-ACK messages == 1301 1301 1302 1302 ... ... @@ -1315,6 +1315,8 @@ 1315 1315 1316 1316 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1317 1317 1338 + 1339 + 1318 1318 == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) == 1319 1319 1320 1320 ... ... @@ -1633,7 +1633,7 @@ 1633 1633 [[image:image-20220615153355-1.png||_mstalt="430222"]] 1634 1634 1635 1635 1636 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]first.1658 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1637 1637 1638 1638 [[image:image-20220615170542-5.png||_mstalt="430638"]] 1639 1639 ... ... @@ -1699,7 +1699,7 @@ 1699 1699 [[image:image-20220623110706-1.png||_mstalt="427869"]] 1700 1700 1701 1701 1702 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]first.1724 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1703 1703 1704 1704 [[image:image-20220615170542-5.png||_mstalt="430638"]] 1705 1705 ... ... @@ -1759,6 +1759,8 @@ 1759 1759 1760 1760 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1761 1761 1784 + 1785 + 1762 1762 = 8. Packing Info = 1763 1763 1764 1764 ... ... @@ -1772,11 +1772,15 @@ 1772 1772 * Device Size: 10 x 10 x 3.5 mm 1773 1773 * Device Weight: 120.5g 1774 1774 1799 + 1800 + 1775 1775 = 9. Reference material = 1776 1776 1777 1777 1778 1778 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1779 1779 1806 + 1807 + 1780 1780 = 10. FCC Warning = 1781 1781 1782 1782 ... ... @@ -1785,3 +1785,6 @@ 1785 1785 (1) This device may not cause harmful interference; 1786 1786 1787 1787 (2) this device must accept any interference received, including interference that may cause undesired operation. 1816 + 1817 + 1818 +
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