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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... ... @@ -61,8 +61,6 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 64 - 65 - 66 66 == 1.3 Specification == 67 67 68 68 ... ... @@ -87,8 +87,6 @@ 87 87 * ±2°C accuracy from -55°C to +125°C 88 88 * Operating Range: -55 °C ~~ 125 °C 89 89 90 - 91 - 92 92 = 2. Connect LHT65N to IoT Server = 93 93 94 94 ... ... @@ -247,8 +247,6 @@ 247 247 * The 7th byte (EXT #): defines the external sensor model. 248 248 * 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.) 249 249 250 - 251 - 252 252 === 2.4.1 Decoder in TTN V3 === 253 253 254 254 ... ... @@ -277,8 +277,6 @@ 277 277 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 278 278 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 279 279 280 - 281 - 282 282 === 2.4.3 Built-in Temperature === 283 283 284 284 ... ... @@ -290,8 +290,6 @@ 290 290 291 291 * Temperature: (0xF5C6-65536)/100=-26.18℃ 292 292 293 - 294 - 295 295 === 2.4.4 Built-in Humidity === 296 296 297 297 ... ... @@ -299,8 +299,6 @@ 299 299 300 300 * Humidity: 0x025C/10=60.4% 301 301 302 - 303 - 304 304 === 2.4.5 Ext # === 305 305 306 306 ... ... @@ -323,8 +323,6 @@ 323 323 324 324 The last 2 bytes of data are meaningless 325 325 326 - 327 - 328 328 [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 329 329 330 330 ... ... @@ -375,7 +375,6 @@ 375 375 [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 376 376 ))) 377 377 378 - 379 379 * **Battery status & Built-in Humidity** 380 380 381 381 (% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) ... ... @@ -390,7 +390,6 @@ 390 390 [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 391 391 ))) 392 392 393 - 394 394 * **Status & Ext Byte** 395 395 396 396 (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %) ... ... @@ -401,8 +401,6 @@ 401 401 * (% 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. 402 402 * (% 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) 403 403 404 - 405 - 406 406 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 407 407 408 408 ... ... @@ -647,7 +647,6 @@ 647 647 [[image:image-20220703111700-2.png||height="381" width="1119"]] 648 648 649 649 650 - 651 651 === 2.6.2 Unix TimeStamp === 652 652 653 653 ... ... @@ -739,6 +739,7 @@ 739 739 740 740 **Poll message flag & Ext:** 741 741 723 + 742 742 [[image:image-20221006192726-1.png||height="112" width="754"]] 743 743 744 744 (% style="color:blue" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) ... ... @@ -750,6 +750,7 @@ 750 750 * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 751 751 752 752 735 + 753 753 For example, in US915 band, the max payload for different DR is: 754 754 755 755 (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data ... ... @@ -782,7 +782,7 @@ 782 782 [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 783 783 784 784 785 - __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__**7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E768 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 786 786 787 787 Where the first 11 bytes is for the first entry: 788 788 ... ... @@ -790,13 +790,13 @@ 790 790 791 791 Ext sensor data=0x7FFF/100=327.67 792 792 793 -Temp=0x088 E/100=22.00776 +Temp=0x0898/100=22.00 794 794 795 -Hum=0x014 B/10=32.6778 +Hum=0x0146/10=32.6 796 796 797 797 poll message flag & Ext=0x41,means reply data,Ext=1 798 798 799 -Unix time is 0x6006 6009=1611030423s=21/1/19 04:27:03782 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 800 800 801 801 802 802 ... ... @@ -895,8 +895,6 @@ 895 895 * RED LED when external sensor is not connected 896 896 * For each success downlink, the PURPLE LED will blink once 897 897 898 - 899 - 900 900 == 2.9 installation == 901 901 902 902 ... ... @@ -954,8 +954,6 @@ 954 954 * Operating Range: -40 ~~ 125 °C 955 955 * Working voltage 2.35v ~~ 5v 956 956 957 - 958 - 959 959 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 960 960 961 961 ... ... @@ -1025,8 +1025,6 @@ 1025 1025 1026 1026 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1027 1027 1028 - 1029 - 1030 1030 == 4.2 Set External Sensor Mode == 1031 1031 1032 1032 ... ... @@ -1050,8 +1050,6 @@ 1050 1050 1051 1051 * 0xA20702003c: Same as AT+SETCNT=60 1052 1052 1053 - 1054 - 1055 1055 == 4.3 Enable/Disable uplink Temperature probe ID == 1056 1056 1057 1057 ... ... @@ -1082,8 +1082,6 @@ 1082 1082 * **0xA800** **~-~->** AT+PID=0 1083 1083 * **0xA801** **~-~->** AT+PID=1 1084 1084 1085 - 1086 - 1087 1087 == 4.4 Set Password == 1088 1088 1089 1089 ... ... @@ -1135,8 +1135,6 @@ 1135 1135 1136 1136 * There is no downlink command to set to Sleep mode. 1137 1137 1138 - 1139 - 1140 1140 == 4.7 Set system time == 1141 1141 1142 1142 ... ... @@ -1245,36 +1245,34 @@ 1245 1245 1246 1246 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1247 1247 1248 - 1249 - 1250 1250 == 4.13 Auto Send None-ACK messages == 1251 1251 1252 1252 1222 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1253 1253 Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message. 1254 1254 1255 1255 1256 1256 (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1257 1257 1228 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1258 1258 The default factory setting is 0 1259 1259 1260 -(% b order="1"cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)1261 -|=(% style="width: 1 58px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width:87px;" %)**Response**1262 -|(% style="width:1 58px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK1231 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1232 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1233 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1263 1263 1264 1264 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1265 1265 1266 1266 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1267 1267 1268 - 1269 - 1270 1270 == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1271 1271 1272 1272 1273 1273 Feature: Set internal and external temperature sensor alarms. 1274 1274 1275 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)1276 -| =(% style="width:250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width:50px;" %)**Response**1277 -|(% style=" width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK1244 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1245 +|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1246 +|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK 1278 1278 1279 1279 (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 1280 1280 ... ... @@ -1353,7 +1353,6 @@ 1353 1353 [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]] 1354 1354 1355 1355 1356 - 1357 1357 == 5.3 Battery Life Analyze == 1358 1358 1359 1359 ... ... @@ -1787,8 +1787,6 @@ 1787 1787 1788 1788 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1789 1789 1790 - 1791 - 1792 1792 = 8. Packing Info = 1793 1793 1794 1794 ... ... @@ -1802,15 +1802,11 @@ 1802 1802 * Device Size: 10 x 10 x 3.5 cm 1803 1803 * Device Weight: 120.5g 1804 1804 1805 - 1806 - 1807 1807 = 9. Reference material = 1808 1808 1809 1809 1810 1810 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1811 1811 1812 - 1813 - 1814 1814 = 10. FCC Warning = 1815 1815 1816 1816