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Last modified by Xiaoling on 2023/07/18 10:12
From version 207.1
edited by Edwin Chen
on 2022/10/18 09:59
Change comment: There is no comment for this version
To version 206.1
edited by Edwin Chen
on 2022/10/18 09:46
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -61,6 +61,7 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,6 +85,7 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
89 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  
... ... @@ -276,6 +276,7 @@
276 276  * The 7th byte (EXT #): defines the external sensor model.
277 277  * 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.)
278 278  
281 +
279 279  === 2.4.1 Decoder in TTN V3 ===
280 280  
281 281  
... ... @@ -305,6 +305,7 @@
305 305  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
306 306  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
307 307  
311 +
308 308  === 2.4.3 Built-in Temperature ===
309 309  
310 310  
... ... @@ -323,6 +323,7 @@
323 323  
324 324  * Humidity:    0x025C/10=60.4%
325 325  
330 +
326 326  === 2.4.5 Ext # ===
327 327  
328 328  
... ... @@ -481,6 +481,7 @@
481 481  * (% 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)
482 482  
483 483  
489 +
484 484  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
485 485  
486 486  
... ... @@ -1193,35 +1193,17 @@
1193 1193  (((
1194 1194  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1195 1195  
1196 -=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** ===
1197 -
1198 -(((
1199 -(% class="box infomessage" %)
1200 -(((
1201 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1202 -
1203 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1204 -
1205 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
1206 -
1207 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1208 -
1209 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
1210 -)))
1211 -)))
1212 -
1213 -
1214 1214  
1215 1215  )))
1216 1216  
1217 1217  (((
1218 -=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
1206 +**AT COMMAND FOR ALARM MODE:**
1219 1219  )))
1220 1220  
1221 1221  (% _mstvisible="1" class="box infomessage" %)
1222 1222  (((
1223 1223  (((
1224 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1212 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1225 1225  )))
1226 1226  
1227 1227  (((
... ... @@ -1271,6 +1271,7 @@
1271 1271  * RED LED when external sensor is not connected
1272 1272  * For each success downlink, the PURPLE LED will blink once
1273 1273  
1262 +
1274 1274  == 2.9 installation ==
1275 1275  
1276 1276  
... ... @@ -1328,6 +1328,7 @@
1328 1328  * Operating Range: -40 ~~ 125 °C
1329 1329  * Working voltage 2.35v ~~ 5v
1330 1330  
1320 +
1331 1331  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1332 1332  
1333 1333  
... ... @@ -1397,6 +1397,7 @@
1397 1397  
1398 1398  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1399 1399  
1390 +
1400 1400  == 4.2 Set External Sensor Mode ==
1401 1401  
1402 1402  
... ... @@ -1420,6 +1420,7 @@
1420 1420  
1421 1421  * 0xA20702003c: Same as AT+SETCNT=60
1422 1422  
1414 +
1423 1423  == 4.3 Enable/Disable uplink Temperature probe ID ==
1424 1424  
1425 1425  
... ... @@ -1450,6 +1450,7 @@
1450 1450  * **0xA800**  **~-~->** AT+PID=0
1451 1451  * **0xA801**     **~-~->** AT+PID=1
1452 1452  
1445 +
1453 1453  == 4.4 Set Password ==
1454 1454  
1455 1455  
... ... @@ -1501,6 +1501,7 @@
1501 1501  
1502 1502  * There is no downlink command to set to Sleep mode.
1503 1503  
1497 +
1504 1504  == 4.7 Set system time ==
1505 1505  
1506 1506  
... ... @@ -1609,6 +1609,7 @@
1609 1609  
1610 1610  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1611 1611  
1606 +
1612 1612  == 4.13 Auto Send None-ACK messages ==
1613 1613  
1614 1614  
... ... @@ -1629,6 +1629,7 @@
1629 1629  
1630 1630  * Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1631 1631  
1627 +
1632 1632  = 5. Battery & How to replace =
1633 1633  
1634 1634