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

Summary

Details

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Content
... ... @@ -61,7 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -86,7 +86,6 @@
86 86  * ±2°C accuracy from -55°C to +125°C
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 -
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -278,7 +278,6 @@
278 278  * The 7th byte (EXT #): defines the external sensor model.
279 279  * 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.)
280 280  
281 -
282 282  === 2.4.1 Decoder in TTN V3 ===
283 283  
284 284  
... ... @@ -308,7 +308,6 @@
308 308  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
309 309  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
310 310  
311 -
312 312  === 2.4.3 Built-in Temperature ===
313 313  
314 314  
... ... @@ -327,7 +327,6 @@
327 327  
328 328  * Humidity:    0x025C/10=60.4%
329 329  
330 -
331 331  === 2.4.5 Ext # ===
332 332  
333 333  
... ... @@ -486,7 +486,6 @@
486 486  * (% 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)
487 487  
488 488  
489 -
490 490  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
491 491  
492 492  
... ... @@ -1199,17 +1199,35 @@
1199 1199  (((
1200 1200  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1201 1201  
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 +
1202 1202  
1203 1203  )))
1204 1204  
1205 1205  (((
1206 -**AT COMMAND FOR ALARM MODE:**
1218 +=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
1207 1207  )))
1208 1208  
1209 1209  (% _mstvisible="1" class="box infomessage" %)
1210 1210  (((
1211 1211  (((
1212 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1224 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1213 1213  )))
1214 1214  
1215 1215  (((
... ... @@ -1259,7 +1259,6 @@
1259 1259  * RED LED when external sensor is not connected
1260 1260  * For each success downlink, the PURPLE LED will blink once
1261 1261  
1262 -
1263 1263  == 2.9 installation ==
1264 1264  
1265 1265  
... ... @@ -1317,7 +1317,6 @@
1317 1317  * Operating Range: -40 ~~ 125 °C
1318 1318  * Working voltage 2.35v ~~ 5v
1319 1319  
1320 -
1321 1321  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1322 1322  
1323 1323  
... ... @@ -1387,7 +1387,6 @@
1387 1387  
1388 1388  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1389 1389  
1390 -
1391 1391  == 4.2 Set External Sensor Mode ==
1392 1392  
1393 1393  
... ... @@ -1411,7 +1411,6 @@
1411 1411  
1412 1412  * 0xA20702003c: Same as AT+SETCNT=60
1413 1413  
1414 -
1415 1415  == 4.3 Enable/Disable uplink Temperature probe ID ==
1416 1416  
1417 1417  
... ... @@ -1442,7 +1442,6 @@
1442 1442  * **0xA800**  **~-~->** AT+PID=0
1443 1443  * **0xA801**     **~-~->** AT+PID=1
1444 1444  
1445 -
1446 1446  == 4.4 Set Password ==
1447 1447  
1448 1448  
... ... @@ -1494,7 +1494,6 @@
1494 1494  
1495 1495  * There is no downlink command to set to Sleep mode.
1496 1496  
1497 -
1498 1498  == 4.7 Set system time ==
1499 1499  
1500 1500  
... ... @@ -1603,7 +1603,6 @@
1603 1603  
1604 1604  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1605 1605  
1606 -
1607 1607  == 4.13 Auto Send None-ACK messages ==
1608 1608  
1609 1609  
... ... @@ -1624,7 +1624,6 @@
1624 1624  
1625 1625  * Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1626 1626  
1627 -
1628 1628  = 5. Battery & How to replace =
1629 1629  
1630 1630