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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... ... @@ -57,6 +57,8 @@ 57 57 * Tri-color LED to indicate working status 58 58 * Datalog feature (Max 3328 records) 59 59 60 + 61 + 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 86 + 87 + 84 84 = 2. Connect LHT65N to IoT Server = 85 85 86 86 == 2.1 How does LHT65N work? == ... ... @@ -127,6 +127,8 @@ 127 127 ))) 128 128 |(% 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. 129 129 134 + 135 + 130 130 == 2.3 Example to join LoRaWAN network == 131 131 132 132 ... ... @@ -154,7 +154,7 @@ 154 154 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 155 155 ))) 156 156 157 -[[image:image-20230426083319-1.png]] 163 +[[image:image-20230426083319-1.png||height="258" width="556"]] 158 158 159 159 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 160 160 ... ... @@ -242,6 +242,8 @@ 242 242 243 243 * 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.) 244 244 251 + 252 + 245 245 === 2.4.1 Decoder in TTN V3 === 246 246 247 247 ... ... @@ -284,6 +284,8 @@ 284 284 285 285 * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV 286 286 295 + 296 + 287 287 === 2.4.3 Built-in Temperature === 288 288 289 289 ... ... @@ -293,15 +293,19 @@ 293 293 294 294 [[image:image-20220522235639-3.png||_mstalt="432120"]] 295 295 296 -* Temperature: (0xF5C6-65536)/100=-26.18℃ 306 +* Temperature: (0xF5C6-65536)/100=-26.18℃(% style="display:none" %) 297 297 308 + 309 + 298 298 === 2.4.4 Built-in Humidity === 299 299 300 300 301 301 [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 302 302 303 -* Humidity: 0x025C/10=60.4% 315 +* Humidity: 0x025C/10=60.4%(% style="display:none" %) 304 304 317 + 318 + 305 305 === 2.4.5 Ext # === 306 306 307 307 ... ... @@ -308,10 +308,12 @@ 308 308 Bytes for External Sensor: 309 309 310 310 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %) 311 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value **|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**325 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type 312 312 |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor 313 313 |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod 314 314 329 + 330 + 315 315 === 2.4.6 Ext value === 316 316 317 317 ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== ... ... @@ -366,7 +366,7 @@ 366 366 |(% style="width:110px" %)((( 367 367 **Value** 368 368 )))|(% style="width:71px" %)((( 369 - [[External temperature>>||anchor="H4.2SetExternalSensorMode"]]385 +External temperature 370 370 )))|(% style="width:99px" %)((( 371 371 [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 372 372 )))|(% style="width:132px" %)((( ... ... @@ -398,9 +398,11 @@ 398 398 |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001) 399 399 400 400 * (% style="color:blue" %)**Poll Message Flag**:(%%) 1: This message is a poll message reply, 0: means this is a normal uplink. 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. 417 +* (% 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) 403 403 420 + 421 + 404 404 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 405 405 406 406 ... ... @@ -467,9 +467,21 @@ 467 467 468 468 469 469 470 -==== 2.4.6.5 Ext~= 4InterruptMode(Since Firmware v1.3) ====488 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ==== 471 471 472 472 491 +[[image:65N-E31F.jpg||height="454" width="459"]] 492 + 493 + 494 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31):** 495 + 496 +[[image:SHT31.png]] 497 + 498 + 499 + 500 +==== 2.4.6.6 Ext~=4 Interrupt Mode (Since Firmware v1.3) ==== 501 + 502 + 473 473 (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.** 474 474 475 475 ... ... @@ -514,7 +514,7 @@ 514 514 515 515 516 516 517 -==== 2.4.6. 6Ext~=8 Counting Mode(Since Firmware v1.3) ====547 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ==== 518 518 519 519 520 520 (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.** ... ... @@ -695,7 +695,7 @@ 695 695 User can poll sensor value based on timestamps from the server. Below is the downlink command. 696 696 697 697 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %) 698 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte 728 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte** 699 699 |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval 700 700 701 701 Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval. ... ... @@ -752,7 +752,6 @@ 752 752 [[image:image-20230426171833-4.png]] 753 753 754 754 755 - 756 756 If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 757 757 758 758 Where : Start time: 60065F97 = time 21/1/19 04:27:03 ... ... @@ -881,11 +881,11 @@ 881 881 882 882 Explain: 883 883 884 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3** 913 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3** 885 885 * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30). 886 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s. 887 -* (% 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) 888 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C, 915 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s. 916 +* (% 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) 917 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C, 889 889 * (% 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. 890 890 891 891 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -906,6 +906,7 @@ 906 906 907 907 ARTEMP=01 908 908 938 + 909 909 **Uplink payload( Fport=3)** 910 910 911 911 **Example: CBEA**01**0992**//0A41//**09C4** ... ... @@ -981,6 +981,8 @@ 981 981 * RED LED when external sensor is not connected 982 982 * For each success downlink, the PURPLE LED will blink once 983 983 1014 + 1015 + 984 984 == 2.9 installation == 985 985 986 986 ... ... @@ -1033,6 +1033,46 @@ 1033 1033 * Operating Range: -40 ~~ 125 °C 1034 1034 * Working voltage 2.35v ~~ 5v 1035 1035 1068 + 1069 + 1070 +== 3.3 E31F Temperature Probe == 1071 + 1072 + 1073 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]] 1074 + 1075 + 1076 +Temperature sensor with 1 meters cable long 1077 + 1078 +**Built-in Temperature Sensor:** 1079 + 1080 +* Resolution: 0.01 °C 1081 +* Accuracy Tolerance : Typ ±0.3 °C 1082 +* Long Term Drift: < 0.02 °C/yr 1083 +* Operating Range: -40 ~~ 80 °C 1084 + 1085 +**Built-in Humidity Sensor:** 1086 + 1087 +* Resolution: 0.04 % RH 1088 +* Accuracy Tolerance : Typ ±3 % RH 1089 +* Long Term Drift: < 0.02 °C/yr 1090 +* Operating Range: 0 ~~ 96 % RH 1091 + 1092 +**External Temperature Sensor :** 1093 + 1094 +* Resolution: 0.01 °C 1095 +* Accuracy Tolerance : Typical ±0.3 °C 1096 +* Long Term Drift: < 0.02 °C/yr 1097 +* Operating Range: -40 ~~ 125 °C 1098 + 1099 +**External Humidity Sensor :** 1100 + 1101 +* Resolution: 0.04 % RH 1102 +* Accuracy Tolerance : Typ ±3 % RH 1103 +* Long Term Drift: < 0.02 °C/yr 1104 +* Operating Range: 0 ~~ 96 % RH 1105 + 1106 + 1107 + 1036 1036 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1037 1037 1038 1038 ... ... @@ -1090,7 +1090,7 @@ 1090 1090 1091 1091 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %) 1092 1092 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response** 1093 -|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s 1165 +|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s 1094 1094 |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds 1095 1095 1096 1096 (% style="color:#4f81bd" %)**Downlink Command: 0x01** ... ... @@ -1103,6 +1103,8 @@ 1103 1103 1104 1104 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1105 1105 1178 + 1179 + 1106 1106 == 4.2 Set External Sensor Mode == 1107 1107 1108 1108 ... ... @@ -1114,7 +1114,7 @@ 1114 1114 1115 1115 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %) 1116 1116 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response** 1117 -|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1 1191 +|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1 1118 1118 |(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1 1119 1119 |(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp 1120 1120 ... ... @@ -1130,6 +1130,8 @@ 1130 1130 1131 1131 * 0xA20702003c: Same as AT+SETCNT=60 1132 1132 1207 + 1208 + 1133 1133 == 4.3 Enable/Disable uplink Temperature probe ID == 1134 1134 1135 1135 ... ... @@ -1152,7 +1152,6 @@ 1152 1152 1153 1153 (% style="color:#4f81bd" %)**AT Command:** 1154 1154 1155 - 1156 1156 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %) 1157 1157 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response** 1158 1158 |(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK ... ... @@ -1162,15 +1162,15 @@ 1162 1162 * **0xA800** **~-~->** AT+PID=0 1163 1163 * **0xA801** **~-~->** AT+PID=1 1164 1164 1240 + 1241 + 1165 1165 == 4.4 Set Password == 1166 1166 1167 1167 1168 1168 Feature: Set device password, max 9 digits 1169 1169 1170 - 1171 1171 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1172 1172 1173 - 1174 1174 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %) 1175 1175 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response** 1176 1176 |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)((( ... ... @@ -1190,10 +1190,8 @@ 1190 1190 1191 1191 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1192 1192 1193 - 1194 1194 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1195 1195 1196 - 1197 1197 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %) 1198 1198 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response** 1199 1199 |(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK ... ... @@ -1213,7 +1213,6 @@ 1213 1213 1214 1214 (% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1215 1215 1216 - 1217 1217 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %) 1218 1218 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response** 1219 1219 |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)((( ... ... @@ -1226,15 +1226,15 @@ 1226 1226 1227 1227 * There is no downlink command to set to Sleep mode. 1228 1228 1301 + 1302 + 1229 1229 == 4.7 Set system time == 1230 1230 1231 1231 1232 1232 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1233 1233 1234 - 1235 1235 (% style="color:#4f81bd" %)**AT Command:** 1236 1236 1237 - 1238 1238 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %) 1239 1239 |(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function** 1240 1240 |(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)((( ... ... @@ -1257,13 +1257,10 @@ 1257 1257 1258 1258 ((( 1259 1259 SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1260 - 1261 - 1262 1262 ))) 1263 1263 1264 1264 (% style="color:#4f81bd" %)**AT Command:** 1265 1265 1266 - 1267 1267 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %) 1268 1268 |(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function** 1269 1269 |(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) ... ... @@ -1279,10 +1279,8 @@ 1279 1279 1280 1280 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1281 1281 1282 - 1283 1283 (% style="color:#4f81bd" %)**AT Command:** 1284 1284 1285 - 1286 1286 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %) 1287 1287 |(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function** 1288 1288 |(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. ... ... @@ -1297,14 +1297,11 @@ 1297 1297 1298 1298 Feature: Print the sector data from start page to stop page (max is 416 pages). 1299 1299 1300 - 1301 1301 (% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1302 1302 1303 1303 [[image:image-20230426164330-2.png]] 1304 1304 1305 1305 1306 - 1307 - 1308 1308 (% style="color:#4f81bd" %)**Downlink Command:** 1309 1309 1310 1310 No downlink commands for feature ... ... @@ -1315,14 +1315,11 @@ 1315 1315 1316 1316 Feature: Print the last few data entries 1317 1317 1318 - 1319 1319 (% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1320 1320 1321 1321 [[image:image-20230426164932-3.png]] 1322 1322 1323 1323 1324 - 1325 - 1326 1326 (% style="color:#4f81bd" %)**Downlink Command:** 1327 1327 1328 1328 No downlink commands for feature ... ... @@ -1349,12 +1349,13 @@ 1349 1349 1350 1350 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1351 1351 1413 + 1414 + 1352 1352 == 4.13 Auto Send None-ACK messages == 1353 1353 1354 1354 1355 1355 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. 1356 1356 1357 - 1358 1358 (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1359 1359 1360 1360 The default factory setting is 0 ... ... @@ -1367,6 +1367,8 @@ 1367 1367 1368 1368 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1369 1369 1432 + 1433 + 1370 1370 == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) == 1371 1371 1372 1372 ... ... @@ -1811,6 +1811,8 @@ 1811 1811 1812 1812 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1813 1813 1878 + 1879 + 1814 1814 = 8. Packing Info = 1815 1815 1816 1816 ... ... @@ -1824,11 +1824,15 @@ 1824 1824 * Device Size: 10 x 10 x 3.5 mm 1825 1825 * Device Weight: 120.5g 1826 1826 1893 + 1894 + 1827 1827 = 9. Reference material = 1828 1828 1829 1829 1830 1830 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1831 1831 1900 + 1901 + 1832 1832 = 10. FCC Warning = 1833 1833 1834 1834
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