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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.13
edited by Xiaoling
on 2023/04/26 15:11
Change comment: There is no comment for this version
To version 238.6
edited by Xiaoling
on 2023/04/26 18:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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  
... ... @@ -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  
... ... @@ -266,13 +266,9 @@
266 266  **Value**
267 267  )))|(% style="width:250px" %)(((
268 268  BAT Status
269 -
270 270  00(b): Ultra Low ( BAT <= 2.50v)
271 -
272 272  01(b): Low (2.50v <=BAT <= 2.55v)
273 -
274 274  10(b): OK (2.55v <= BAT <=2.65v)
275 -
276 276  11(b): Good (BAT >= 2.65v)
277 277  )))|(% style="width:152px" %)Actually BAT voltage
278 278  
... ... @@ -288,6 +288,8 @@
288 288  
289 289  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 290  
295 +
296 +
291 291  === 2.4.3 Built-in Temperature ===
292 292  
293 293  
... ... @@ -299,6 +299,8 @@
299 299  
300 300  * Temperature:  (0xF5C6-65536)/100=-26.18℃
301 301  
308 +
309 +
302 302  === 2.4.4 Built-in Humidity ===
303 303  
304 304  
... ... @@ -306,6 +306,8 @@
306 306  
307 307  * Humidity:    0x025C/10=60.4%
308 308  
317 +
318 +
309 309  === 2.4.5 Ext # ===
310 310  
311 311  
... ... @@ -312,11 +312,12 @@
312 312  Bytes for External Sensor:
313 313  
314 314  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
315 -|=(% style="width: 106px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 319px;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**
316 316  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
317 317  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
318 318  
319 319  
330 +
320 320  === 2.4.6 Ext value ===
321 321  
322 322  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -353,22 +353,19 @@
353 353  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
354 354  )))
355 355  
356 -(((
357 -
358 -)))
359 359  
360 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
361 -|=(% style="width: 50px;" %)(((
368 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
369 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
362 362  **Size(bytes)**
363 -)))|=(% style="width: 70px;" %)(((
371 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
364 364  **2**
365 -)))|=(% style="width: 120px;" %)(((
373 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
366 366  **2**
367 -)))|=(% style="width: 120px;" %)(((
375 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
368 368  **2**
369 -)))|=(% style="width: 50px;" %)(((
377 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
370 370  **1**
371 -)))|=(% style="width: 70px;" %)(((
379 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
372 372  **4**
373 373  )))
374 374  |(% style="width:110px" %)(((
... ... @@ -387,9 +387,9 @@
387 387  
388 388  * **Battery status & Built-in Humidity**
389 389  
390 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
391 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
392 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
398 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
399 +|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
400 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
393 393  BAT Status
394 394  00(b): Ultra Low ( BAT <= 2.50v)
395 395  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -401,8 +401,8 @@
401 401  
402 402  * **Status & Ext Byte**
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
405 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
413 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
406 406  |=(% 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)
407 407  
408 408  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -409,6 +409,8 @@
409 409  * (% 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.
410 410  * (% 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)
411 411  
420 +
421 +
412 412  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
413 413  
414 414  
... ... @@ -494,21 +494,21 @@
494 494  
495 495  Ext=4,Interrupt Sensor：
496 496  
497 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
507 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
498 498  |(% style="width:101px" %)(((
499 -AT+EXT=4,1
500 -)))|(% style="width:373px" %)(((
501 -Sent uplink packet in both rising and falling interrupt
509 +**AT+EXT=4,1**
510 +)))|(% style="width:395px" %)(((
511 +**Sent uplink packet in both rising and falling interrupt**
502 502  )))
503 503  |(% style="width:101px" %)(((
504 -AT+EXT=4,2
505 -)))|(% style="width:373px" %)(((
506 -Sent uplink packet only in falling interrupt
514 +**AT+EXT=4,2**
515 +)))|(% style="width:395px" %)(((
516 +**Sent uplink packet only in falling interrupt**
507 507  )))
508 508  |(% style="width:101px" %)(((
509 -AT+EXT=4,3
510 -)))|(% style="width:373px" %)(((
511 -Sent uplink packet only in rising interrupt
519 +**AT+EXT=4,3**
520 +)))|(% style="width:395px" %)(((
521 +**Sent uplink packet only in rising interrupt**
512 512  )))
513 513  
514 514  Trigger by falling edge:
... ... @@ -540,21 +540,21 @@
540 540  
541 541  Ext=8, Counting Sensor ( 4 bytes)：
542 542  
543 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
544 -|(% style="width:138px" %)(((
545 -AT+EXT=8,0
546 -)))|(% style="width:240px" %)(((
547 -Count at falling interrupt
553 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
554 +|(% style="width:131px" %)(((
555 +**AT+EXT=8,0**
556 +)))|(% style="width:195px" %)(((
557 +**Count at falling interrupt**
548 548  )))
549 -|(% style="width:138px" %)(((
550 -AT+EXT=8,1
551 -)))|(% style="width:240px" %)(((
552 -Count at rising interrupt
559 +|(% style="width:131px" %)(((
560 +**AT+EXT=8,1**
561 +)))|(% style="width:195px" %)(((
562 +**Count at rising interrupt**
553 553  )))
554 -|(% style="width:138px" %)(((
555 -AT+SETCNT=60
556 -)))|(% style="width:240px" %)(((
557 -Sent current count to 60
564 +|(% style="width:131px" %)(((
565 +**AT+SETCNT=60**
566 +)))|(% style="width:195px" %)(((
567 +**Sent current count to 60**
558 558  )))
559 559  
560 560  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -580,9 +580,6 @@
580 580  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
581 581  )))
582 582  
583 -(((
584 -
585 -)))
586 586  
587 587  (((
588 588  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -592,9 +592,6 @@
592 592  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
593 593  )))
594 594  
595 -(((
596 -
597 -)))
598 598  
599 599  (((
600 600  Add Datacake:
... ... @@ -708,9 +708,10 @@
708 708  
709 709  User can poll sensor value based on timestamps from the server. Below is the downlink command.
710 710  
711 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
715 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
716 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
717 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
712 712  
713 -
714 714  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.
715 715  
716 716  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -727,10 +727,10 @@
727 727  
728 728  **Retrieval data payload:**
729 729  
730 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
731 -|=(% style="width: 60px;" %)(((
735 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
736 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
732 732  **Size(bytes)**
733 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
738 +)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
734 734  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
735 735  
736 736  **Poll message flag & Ext:**
... ... @@ -762,7 +762,7 @@
762 762  
763 763  If LHT65N has below data inside Flash:
764 764  
765 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
770 +[[image:image-20230426171833-4.png]]
766 766  
767 767  
768 768  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -993,6 +993,8 @@
993 993  * RED LED when external sensor is not connected
994 994  * For each success downlink, the PURPLE LED will blink once
995 995  
1001 +
1002 +
996 996  == 2.9 installation ==
997 997  
998 998  
... ... @@ -1045,6 +1045,8 @@
1045 1045  * Operating Range: -40 ~~ 125 °C
1046 1046  * Working voltage 2.35v ~~ 5v
1047 1047  
1055 +
1056 +
1048 1048  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1049 1049  
1050 1050  
... ... @@ -1100,9 +1100,11 @@
1100 1100  
1101 1101  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1102 1102  
1103 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1112 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 +|(% 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**
1114 +|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1115 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1104 1104  
1105 -
1106 1106  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1107 1107  
1108 1108  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1113,6 +1113,8 @@
1113 1113  
1114 1114  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1115 1115  
1127 +
1128 +
1116 1116  == 4.2 Set External Sensor Mode ==
1117 1117  
1118 1118  
... ... @@ -1121,8 +1121,12 @@
1121 1121  
1122 1122  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1123 1123  
1124 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1125 1125  
1138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1139 +|(% 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**
1140 +|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1141 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1126 1126  
1127 1127  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1128 1128  
... ... @@ -1136,6 +1136,8 @@
1136 1136  
1137 1137  * 0xA20702003c: Same as AT+SETCNT=60
1138 1138  
1156 +
1157 +
1139 1139  == 4.3 Enable/Disable uplink Temperature probe ID ==
1140 1140  
1141 1141  
... ... @@ -1158,8 +1158,10 @@
1158 1158  
1159 1159  (% style="color:#4f81bd" %)**AT Command:**
1160 1160  
1161 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1162 1162  
1181 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1182 +|(% 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**
1183 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1163 1163  
1164 1164  (% style="color:#4f81bd" %)**Downlink Command:**
1165 1165  
... ... @@ -1166,6 +1166,8 @@
1166 1166  * **0xA800**  **~-~->** AT+PID=0
1167 1167  * **0xA801**     **~-~->** AT+PID=1
1168 1168  
1190 +
1191 +
1169 1169  == 4.4 Set Password ==
1170 1170  
1171 1171  
... ... @@ -1174,9 +1174,16 @@
1174 1174  
1175 1175  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1176 1176  
1177 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1178 1178  
1201 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1202 +|(% 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**
1203 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1204 +123456
1179 1179  
1206 +OK
1207 +)))
1208 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1209 +
1180 1180  (% style="color:#4f81bd" %)**Downlink Command:**
1181 1181  
1182 1182  No downlink command for this feature.
... ... @@ -1190,8 +1190,10 @@
1190 1190  
1191 1191  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1192 1192  
1193 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1194 1194  
1224 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1225 +|(% 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**
1226 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1195 1195  
1196 1196  (% style="color:#4f81bd" %)**Downlink Command:**
1197 1197  
... ... @@ -1208,13 +1208,21 @@
1208 1208  
1209 1209  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1210 1210  
1211 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1212 1212  
1244 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1245 +|(% 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**
1246 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1247 +Clear all stored sensor data…
1213 1213  
1249 +OK
1250 +)))
1251 +
1214 1214  (% style="color:#4f81bd" %)**Downlink Command:**
1215 1215  
1216 1216  * There is no downlink command to set to Sleep mode.
1217 1217  
1256 +
1257 +
1218 1218  == 4.7 Set system time ==
1219 1219  
1220 1220  
... ... @@ -1223,9 +1223,15 @@
1223 1223  
1224 1224  (% style="color:#4f81bd" %)**AT Command:**
1225 1225  
1226 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1227 1227  
1267 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1268 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1269 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1270 +OK
1228 1228  
1272 +Set System time to 2021-01-20 00:59:12
1273 +)))
1274 +
1229 1229  (% style="color:#4f81bd" %)**Downlink Command:**
1230 1230  
1231 1231  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1246,8 +1246,10 @@
1246 1246  
1247 1247  (% style="color:#4f81bd" %)**AT Command:**
1248 1248  
1249 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1250 1250  
1296 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1297 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1298 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1251 1251  
1252 1252  (% style="color:#4f81bd" %)**Downlink Command:**
1253 1253  
... ... @@ -1263,8 +1263,10 @@
1263 1263  
1264 1264  (% style="color:#4f81bd" %)**AT Command:**
1265 1265  
1266 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1267 1267  
1315 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1316 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1317 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1268 1268  
1269 1269  (% style="color:#4f81bd" %)**Downlink Command:**
1270 1270  
... ... @@ -1279,7 +1279,7 @@
1279 1279  
1280 1280  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1281 1281  
1282 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1332 +[[image:image-20230426164330-2.png]]
1283 1283  
1284 1284  
1285 1285  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1295,7 +1295,7 @@
1295 1295  
1296 1296  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1297 1297  
1298 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1348 +[[image:image-20230426164932-3.png]]
1299 1299  
1300 1300  
1301 1301  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1311,13 +1311,21 @@
1311 1311  
1312 1312  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1313 1313  
1314 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1315 1315  
1365 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1366 +|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1367 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1368 +Clear all stored sensor data…
1316 1316  
1370 +OK
1371 +)))
1372 +
1317 1317  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1318 1318  
1319 1319  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1320 1320  
1377 +
1378 +
1321 1321  == 4.13 Auto Send None-ACK messages ==
1322 1322  
1323 1323  
... ... @@ -1328,8 +1328,8 @@
1328 1328  
1329 1329  The default factory setting is 0
1330 1330  
1331 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1332 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1389 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1390 +|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1333 1333  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1334 1334  
1335 1335  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1336,13 +1336,15 @@
1336 1336  
1337 1337  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1338 1338  
1397 +
1398 +
1339 1339  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1340 1340  
1341 1341  
1342 1342  Feature: Set internal and external temperature sensor alarms.
1343 1343  
1344 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1345 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1404 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1405 +|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1346 1346  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1347 1347  
1348 1348  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1780,6 +1780,8 @@
1780 1780  
1781 1781  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1782 1782  
1843 +
1844 +
1783 1783  = 8. Packing Info =
1784 1784  
1785 1785  
... ... @@ -1793,11 +1793,15 @@
1793 1793  * Device Size:  10 x 10 x 3.5 mm
1794 1794  * Device Weight: 120.5g
1795 1795  
1858 +
1859 +
1796 1796  = 9. Reference material =
1797 1797  
1798 1798  
1799 1799  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1800 1800  
1865 +
1866 +
1801 1801  = 10. FCC Warning =
1802 1802  
1803 1803  
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