Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Edwin
	1	+XWiki.Bei

Content

...	...	@@ -196,7 +196,6 @@
196	196
197	197
198	198
199		-
200	200	== 2.4 Uplink Payload   ( Fport~=2) ==
201	201
202	202
...	...	@@ -208,69 +208,37 @@
208	208	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
209	209	)))
210	210
211		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
212		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
213		-(((
214		-(% _mstvisible="6" %)
215		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
216		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217		-(((
218		-(% _mstvisible="6" %)
219		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
220		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
221		-(((
222		-(% _mstvisible="6" %)
223		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
224		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
225		-(((
226		-(% _mstvisible="6" %)
227		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
228		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
229		-(((
230		-(% _mstvisible="6" %)
231		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
232		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
233		-(((
234		-(% _mstvisible="6" %)
235		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	210	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	211	+|=(% style="width: 60px;" %)(((
	212	+**Size(bytes)**
	213	+)))|=(% style="width: 30px;" %)(((
	214	+**2**
	215	+)))|=(% style="width: 100px;" %)(((
	216	+**2**
	217	+)))|=(% style="width: 100px;" %)(((
	218	+**2**
	219	+)))|=(% style="width: 50px;" %)(((
	220	+**1**
	221	+)))|=(% style="width: 50px;" %)(((
	222	+**4**
236	236	)))
237		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	224	+|(% style="width:97px" %)(((
	225	+**Value**
	226	+)))|(% style="width:39px" %)(((
	227	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	228	+)))|(% style="width:100px" %)(((
238	238	(((
239		-(% _mstvisible="6" %)
240		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
241		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
242		-(((
243		-(% _mstvisible="6" %)
244		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
245		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
246		-(((
247		-(% _mstvisible="6" %)
248		-(((
249		-(% _mstvisible="7" %)
250		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	230	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
251	251	)))
252		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	232	+)))|(% style="width:77px" %)(((
253	253	(((
254		-(% _mstvisible="6" %)
255		-(((
256		-(% _mstvisible="7" %)
257		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	234	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258	258	)))
259		-
260		-(% _mstvisible="6" %)
261		-(((
262		-(% _mstvisible="7" %)
263		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	236	+)))|(% style="width:47px" %)(((
	237	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	238	+)))|(% style="width:51px" %)(((
	239	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
264	264	)))
265		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
266		-(((
267		-(% _mstvisible="6" %)
268		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
269		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
270		-(((
271		-(% _mstvisible="6" %)
272		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
273		-)))
274	274
275	275	* The First 6 bytes: has fix meanings for every LHT65N.
276	276	* The 7th byte (EXT #): defines the external sensor model.
...	...	@@ -288,7 +288,6 @@
288	288
289	289
290	290
291		-
292	292	=== 2.4.2 BAT-Battery Info ===
293	293
294	294
...	...	@@ -345,6 +345,8 @@
345	345
346	346	The last 2 bytes of data are meaningless
347	347
	314	+
	315	+
348	348	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
349	349
350	350
...	...	@@ -367,120 +367,58 @@
367	367
368	368	)))
369	369
370		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
371		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
372		-(((
373		-(% _mstvisible="6" %)
374		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
375		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
376		-(((
377		-(% _mstvisible="6" %)
378		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
379		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
380		-(((
381		-(% _mstvisible="6" %)
382		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
383		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
384		-(((
385		-(% _mstvisible="6" %)
386		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
387		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
388		-(((
389		-(% _mstvisible="6" %)
390		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
391		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
392		-(((
393		-(% _mstvisible="6" %)
394		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	338	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	339	+|=(% style="width: 50px;" %)(((
	340	+**Size(bytes)**
	341	+)))|=(% style="width: 70px;" %)(((
	342	+**2**
	343	+)))|=(% style="width: 120px;" %)(((
	344	+**2**
	345	+)))|=(% style="width: 120px;" %)(((
	346	+**2**
	347	+)))|=(% style="width: 50px;" %)(((
	348	+**1**
	349	+)))|=(% style="width: 70px;" %)(((
	350	+**4**
395	395	)))
396		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
397		-(((
398		-(% _mstvisible="6" %)
399		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
400		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
401		-(((
402		-(% _mstvisible="6" %)
403		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
404		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
405		-(((
406		-(% _mstvisible="6" %)
407		-(((
408		-(% _mstvisible="7" %)
409		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
410		-)))
411		-
412		-(% _mstvisible="6" %)
413		-(((
414		-(% _mstvisible="7" %)
415		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
416		-)))
417		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
418		-(((
419		-(% _mstvisible="6" %)
420		-(((
421		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
422		-BAT Status &
423		-)))
424		-
425		-(% _mstvisible="6" %)
426		-(((
427		-(% _mstvisible="7" %)
428		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
429		-)))
430		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
431		-(((
432		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	352	+|(% style="width:110px" %)(((
	353	+**Value**
	354	+)))|(% style="width:71px" %)(((
	355	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	356	+)))|(% style="width:99px" %)(((
	357	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	358	+)))|(% style="width:132px" %)(((
	359	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	360	+)))|(% style="width:54px" %)(((
433	433	Status & Ext
434		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
435		-(((
436		-(% _mstvisible="6" %)
437		-(((
438		-(% _mstvisible="7" %)
439		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	362	+)))|(% style="width:64px" %)(((
	363	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
440	440	)))
441		-)))
442	442
443		-(% _mstvisible="1" %)
444		-* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
	366	+* **Battery status & Built-in Humidity**
445	445
446		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
447		-(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
448		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
449		-(((
450		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	368	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	369	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	370	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
451	451	BAT Status
452		-
453		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
454	454	00(b): Ultra Low ( BAT <= 2.50v)
455		-
456		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
457	457	01(b): Low  (2.50v <=BAT <= 2.55v)
458		-
459		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
460	460	10(b): OK   (2.55v <= BAT <=2.65v)
461		-
462		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
463	463	11(b): Good   (BAT >= 2.65v)
464		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
465		-(((
466		-(% _mstvisible="6" %)
467		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
468		-
469		-(% _mstvisible="6" %)
470		-
	376	+)))|(% style="width:132px" %)(((
	377	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
471	471	)))
472	472
473		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	380	+* **Status & Ext Byte**
474	474
475		-(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
476		-|(% 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]**
477		-|(% 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)
	382	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	383	+|=(% 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]**
	384	+|=(% 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)
478	478
479	479	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
480	480	* (% 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.
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		-
484	484	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
485	485
486	486
...	...	@@ -488,11 +488,11 @@
488	488
489	489	be used to power the external ADC sensor; user can control the power on time for this
490	490
491		-sensor by setting:
	397	+(% style="color:blue" %)**sensor by setting:**
492	492
493		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
	399	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
494	494
495		-For example:
	401	+**For example:**
496	496
497	497	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
498	498
...	...	@@ -536,7 +536,7 @@
536	536	[[image:image-20220927095645-1.png||height="534" width="460"]]
537	537
538	538
539		-**Ext=2,Temperature Sensor(TMP117)：**
	445	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
540	540
541	541	[[image:image-20220906102307-7.png]]
542	542
...	...	@@ -547,7 +547,6 @@
547	547
548	548
549	549
550		-
551	551	==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
552	552
553	553
...	...	@@ -556,7 +556,7 @@
556	556
557	557	(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
558	558
559		-**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
	464	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
560	560
561	561	In Open State, the power consumption is the same as if there is no probe
562	562
...	...	@@ -567,20 +567,20 @@
567	567
568	568	Ext=4,Interrupt Sensor：
569	569
570		-(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
571		-|(% style="width:117px" %)(((
	475	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	476	+|(% style="width:101px" %)(((
572	572	AT+EXT=4,1
573		-)))|(% style="width:371px" %)(((
	478	+)))|(% style="width:373px" %)(((
574	574	Sent uplink packet in both rising and falling interrupt
575	575	)))
576		-|(% style="width:117px" %)(((
	481	+|(% style="width:101px" %)(((
577	577	AT+EXT=4,2
578		-)))|(% style="width:371px" %)(((
	483	+)))|(% style="width:373px" %)(((
579	579	Sent uplink packet only in falling interrupt
580	580	)))
581		-|(% style="width:117px" %)(((
	486	+|(% style="width:101px" %)(((
582	582	AT+EXT=4,3
583		-)))|(% style="width:371px" %)(((
	488	+)))|(% style="width:373px" %)(((
584	584	Sent uplink packet only in rising interrupt
585	585	)))
586	586
...	...	@@ -611,6 +611,7 @@
611	611
612	612	[[image:image-20220906101320-5.png||height="353" width="696"]]
613	613
	519	+
614	614	Ext=8, Counting Sensor ( 4 bytes)：
615	615
616	616	(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
...	...	@@ -646,52 +646,7 @@
646	646	A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
647	647
648	648
649		-(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
650	650
651		-
652		-(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
653		-
654		-(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
655		-
656		-0): Cancel
657		-
658		-1): Threshold alarm
659		-
660		-2): Fluctuation alarm
661		-
662		-
663		-(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
664		-
665		-(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
666		-
667		-
668		-(% style="color:#037691" %) **Parameter 3 and parameter 4:**
669		-
670		-1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
671		-
672		-Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
673		-
674		-
675		-2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
676		-
677		-Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
678		-
679		-If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
680		-
681		-
682		-(% style="color:blue" %)** Downlink:**
683		-
684		-0xA5 00 ~-~- AT+WMOD=0.
685		-
686		-0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
687		-
688		-0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
689		-
690		-0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
691		-
692		-
693		-
694		-
695	695	== 2.5 Show data on Datacake ==
696	696
697	697
...	...	@@ -754,12 +754,12 @@
754	754
755	755	There are two methods:
756	756
757		-**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
	618	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
758	758
759	759
760		-**Method 2: **Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
	621	+(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
761	761
762		-**Note for method 2:**
	623	+(% style="color:red" %)**Note for method 2:**
763	763
764	764	* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
765	765	* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
...	...	@@ -770,6 +770,7 @@
770	770	[[image:image-20220703111700-2.png||height="381" width="1119"]]
771	771
772	772
	634	+
773	773	=== 2.6.2 Unix TimeStamp ===
774	774
775	775
...	...	@@ -794,11 +794,11 @@
794	794
795	795
796	796	(((
797		-There are two ways to set device's time:
	659	+(% style="color:blue" %)**There are two ways to set device's time:**
798	798	)))
799	799
800	800	(((
801		-**~1. Through LoRaWAN MAC Command (Default settings)**
	663	+**1.  Through LoRaWAN MAC Command (Default settings)**
802	802	)))
803	803
804	804	(((
...	...	@@ -848,338 +848,75 @@
848	848	=== 2.6.5 Datalog Uplink payload ===
849	849
850	850
851		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
852	852	The Datalog poll reply uplink will use below payload format.
853	853
854		-(% _mstvisible="1" %)
855		-(((
856		-(% _mstvisible="2" %)
857		-
	715	+**Retrieval data payload:**
858	858
859		-(% _mstvisible="2" %)
860		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
861		-)))
	717	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	718	+|=(% style="width: 60px;" %)(((
	719	+**Size(bytes)**
	720	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
	721	+|(% 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"]]
862	862
863		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
864		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
865		-(((
866		-(% _mstvisible="6" %)
867		-(((
868		-(% _mstvisible="7" %)
869		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
870		-)))
871		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
872		-(((
873		-(% _mstvisible="6" %)
874		-(((
875		-(% _mstvisible="7" %)
876		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
877		-)))
878		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
879		-(((
880		-(% _mstvisible="6" %)
881		-(((
882		-(% _mstvisible="7" %)
883		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
884		-)))
885		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
886		-(((
887		-(% _mstvisible="6" %)
888		-(((
889		-(% _mstvisible="7" %)
890		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
891		-)))
892		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
893		-(((
894		-(% _mstvisible="6" %)
895		-(((
896		-(% _mstvisible="7" %)
897		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
898		-)))
899		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
900		-(((
901		-(% _mstvisible="6" %)
902		-(((
903		-(% _mstvisible="7" %)
904		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
905		-)))
906		-)))
907		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
908		-(((
909		-(% _mstvisible="6" %)
910		-(((
911		-(% _mstvisible="7" %)
912		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
913		-)))
914		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
915		-(((
916		-(% _mstvisible="6" %)
917		-(((
918		-(% _mstvisible="7" %)
919		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
920		-)))
921		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
922		-(((
923		-(% _mstvisible="6" %)
924		-(((
925		-(% _mstvisible="7" %)
926		-(((
927		-(% _mstvisible="8" %)
928		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
929		-)))
930		-)))
	723	+**Poll message flag & Ext:**
931	931
932		-(% _mstvisible="6" %)
933		-(((
934		-(% _mstvisible="7" %)
935		-(((
936		-(% _mstvisible="8" %)
937		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
938		-)))
939		-)))
940		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
941		-(((
942		-(% _mstvisible="6" %)
943		-(((
944		-(% _mstvisible="7" %)
945		-(((
946		-(% _mstvisible="8" %)
947		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
948		-)))
949		-)))
950		-
951		-(% _mstvisible="6" %)
952		-(((
953		-(% _mstvisible="7" %)
954		-(((
955		-(% _mstvisible="8" %)
956		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
957		-)))
958		-)))
959		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
960		-(((
961		-(% _mstvisible="6" %)
962		-(((
963		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
964		-Poll message flag & Ext
965		-)))
966		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
967		-(((
968		-(% _mstvisible="6" %)
969		-(((
970		-(% _mstvisible="7" %)
971		-(((
972		-(% _mstvisible="8" %)
973		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
974		-)))
975		-)))
976		-
977		-(% _mstvisible="6" %)
978		-(((
979		-(% _mstvisible="7" %)
980		-(((
981		-(% _mstvisible="8" %)
982		-
983		-)))
984		-)))
985		-)))
986		-
987		-(% _mstvisible="1" %)
988		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
989		-
990		-(% _mstvisible="1" %)
991		-(((
992		-(% _mstvisible="2" %)
993		-(((
994		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
995		-(((
996	996	[[image:image-20221006192726-1.png||height="112" width="754"]]
997	997
998		-(% class="mark" %)**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)
	727	+(% 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)
999	999
1000		-(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
	729	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1001	1001
1002		-
1003		-)))
1004		-)))
1005		-)))
	731	+* Poll Message Flag is set to 1.
1006	1006
1007		-(% _mstvisible="1" %)
1008		-* (% _mstvisible="3" %)
1009		-(((
1010		-(% _mstvisible="4" %)
1011		-(((
1012		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1013		-(((
1014		-Poll Message Flag is set to 1.
1015		-)))
1016		-)))
1017		-)))
1018		-* (% _mstvisible="3" %)
1019		-(((
1020		-(% _mstvisible="4" %)
1021		-(((
1022		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1023		-(((
1024		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1025		-)))
1026		-)))
1027		-)))
	733	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1028	1028
1029		-(% _mstvisible="1" %)
1030		-(((
1031		-(% _mstvisible="2" %)
1032		-(((
1033		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1034		-(((
1035		-
1036		-)))
1037		-
1038		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1039		-(((
1040	1040	For example, in US915 band, the max payload for different DR is:
1041		-)))
1042		-)))
1043		-)))
1044	1044
1045		-(% _mstvisible="1" %)
1046		-(((
1047		-(% _mstvisible="2" %)
1048		-(((
1049		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1050		-(((
1051		-**a) DR0:** max is 11 bytes so one entry of data
1052		-)))
1053		-)))
1054		-)))
	737	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1055	1055
1056		-(% _mstvisible="1" %)
1057		-(((
1058		-(% _mstvisible="2" %)
1059		-(((
1060		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1061		-(((
1062		-**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1063		-)))
1064		-)))
1065		-)))
	739	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1066	1066
1067		-(% _mstvisible="1" %)
1068		-(((
1069		-(% _mstvisible="2" %)
1070		-(((
1071		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1072		-(((
1073		-**c) DR2:** total payload includes 11 entries of data
1074		-)))
1075		-)))
1076		-)))
	741	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1077	1077
1078		-(% _mstvisible="1" %)
1079		-(((
1080		-(% _mstvisible="2" %)
1081		-(((
1082		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1083		-(((
1084		-**d) DR3: **total payload includes 22 entries of data.
1085		-)))
1086		-)))
1087		-)))
	743	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1088	1088
1089		-(% _mstvisible="1" %)
1090		-(((
1091		-(% _mstvisible="2" %)
1092		-(((
1093		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1094		-(((
1095	1095	If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
1096		-)))
1097		-)))
1098		-)))
1099	1099
1100	1100
1101		-(% _mstvisible="1" style="text-align: left;" %)
1102		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	748	+**Example:**
1103	1103
1104		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1105	1105	If LHT65N has below data inside Flash:
1106	1106
1107		-(% _mstvisible="1" %)
1108	1108	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1109	1109
1110		-(% _mstvisible="1" %)
1111		-(((
1112		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1113		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1114		-)))
1115	1115
1116		-(% _mstvisible="1" %)
1117		-(((
1118		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1119		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
1120		-)))
	755	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1121	1121
1122		-(% _mstvisible="1" %)
1123		-(((
1124		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1125		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1126		-)))
	757	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
1127	1127
1128		-(% _mstvisible="1" %)
1129		-(((
1130		-(% _mstvisible="2" %)
1131		-
1132		-)))
	759	+ Stop time: 60066DA7= time 21/1/19 05:27:03
1133	1133
1134		-(% _mstvisible="1" %)
1135		-(((
1136		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1137		-LHT65N will uplink this payload.
1138		-)))
1139	1139
1140		-(% _mstvisible="1" %)
	762	+**LHT65N will uplink this payload.**
	763	+
1141	1141	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1142	1142
1143	1143
1144		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1145		-(((
1146		-7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1147		-)))
	767	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1148	1148
1149		-(% _msthash="315237" _msttexthash="1385839" %)
1150		-(((
1151	1151	Where the first 11 bytes is for the first entry:
1152		-)))
1153	1153
1154		-(% _msthash="315238" _msttexthash="274846" %)
1155		-(((
1156	1156	7FFF089801464160065F97
1157		-)))
1158	1158
1159		-(% _msthash="315239" _msttexthash="617435" %)
1160		-(((
1161	1161	Ext sensor data=0x7FFF/100=327.67
1162		-)))
1163	1163
1164		-(% _msthash="315240" _msttexthash="270543" %)
1165		-(((
1166		-Temp=0x0898/100=22.00
1167		-)))
	775	+Temp=0x088E/100=22.00
1168	1168
1169		-(% _msthash="315241" _msttexthash="211783" %)
1170		-(((
1171		-Hum=0x0146/10=32.6
1172		-)))
	777	+Hum=0x014B/10=32.6
1173	1173
1174		-(% _msthash="315242" _msttexthash="1569776" %)
1175		-(((
1176	1176	poll message flag & Ext=0x41,means reply data,Ext=1
1177		-)))
1178	1178
1179		-(% _msthash="315243" _msttexthash="1120509" %)
1180		-(((
1181		-Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1182		-)))
	781	+Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1183	1183
1184	1184
1185	1185
...	...	@@ -1193,12 +1193,16 @@
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	1197
	796	+
	797	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	798	+
	799	+**Internal GXHT30 temperature alarm**
	800	+
1198	1198	(((
1199	1199	(% class="box infomessage" %)
1200	1200	(((
1201		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	804	+**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1202	1202
1203	1203	**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1204	1204
...	...	@@ -1207,15 +1207,99 @@
1207	1207	**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1208	1208
1209	1209	**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	813	+
	814	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
1210	1210	)))
1211	1211	)))
1212	1212
	818	+(% style="color:#4f81bd" %)**Downlink Command:**
1213	1213
	820	+AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
	821	+
	822	+AT+CITEMP=1 : A60001
	823	+
	824	+AT+ARTEMP=1,60  :  A70001003C
	825	+
	826	+AT+ARTEMP=-16,60 :  A7FFF0003C
	827	+
	828	+AT+LEDALARM=1  :  3601
	829	+
	830	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
	831	+
	832	+Total bytes: 8 bytes
	833	+
	834	+**Example:**AA0100010001003C
	835	+
	836	+WMOD=01
	837	+
	838	+CITEMP=0001
	839	+
	840	+TEMPlow=0001
	841	+
	842	+TEMPhigh=003C
	843	+
	844	+
	845	+**DS18B20 and TMP117 Threshold Alarm**
	846	+
	847	+ AT+WMOD=1,60,-10,20
	848	+
	849	+(% style="color:#4f81bd" %)**Downlink Command:**
	850	+
	851	+**Example:**A5013CFC180014
	852	+
	853	+MOD=01
	854	+
	855	+CITEMP=3C(S)
	856	+
	857	+TEMPlow=FC18
	858	+
	859	+TEMPhigh=0014
	860	+
	861	+
	862	+**Fluctuation alarm for DS18B20 and TMP117**
	863	+
	864	+AT+WMOD=2,60,5
	865	+
	866	+(% style="color:#4f81bd" %)**Downlink Command:**
	867	+
	868	+**Example:**A5023C05
	869	+
	870	+MOD=02
	871	+
	872	+CITEMP=3C(S)
	873	+
	874	+temperature fluctuation=05
	875	+
	876	+
	877	+**Collect multiple times and send once**
	878	+
	879	+AT+WMOD=3,1,60,20,-16,32,1  ~/~/Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
	880	+
	881	+(% style="color:#4f81bd" %)**Downlink Command:**
	882	+
	883	+**Example:**A50301003C14FFF0002001
	884	+
	885	+MOD=03
	886	+
	887	+EXT=01
	888	+
	889	+CITEMP=003C(S)
	890	+
	891	+Total number of acquisitions=14
	892	+
	893	+TEMPlow=FFF0
	894	+
	895	+TEMPhigh=0020
	896	+
	897	+ARTEMP=01
	898	+
1214	1214
1215	1215	)))
1216	1216
1217	1217	(((
1218		-=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
	903	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	904	+
	905	+
1219	1219	)))
1220	1220
1221	1221	(% _mstvisible="1" class="box infomessage" %)
...	...	@@ -1391,11 +1391,11 @@
1391	1391
1392	1392	Format: Command Code (0x01) followed by 3 bytes time value.
1393	1393
1394		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1081	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1395	1395
1396		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1083	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1397	1397
1398		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1085	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1399	1399
1400	1400	== 4.2 Set External Sensor Mode ==
1401	1401
...	...	@@ -1514,7 +1514,7 @@
1514	1514
1515	1515	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1516	1516
1517		-0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1204	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1518	1518
1519	1519
1520	1520
...	...	@@ -1556,7 +1556,7 @@
1556	1556
1557	1557	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1558	1558
1559		-**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
	1246	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1560	1560
1561	1561
1562	1562
...	...	@@ -1607,28 +1607,77 @@
1607	1607
1608	1608	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1609	1609
1610		-* Example: 0xA301  ~/~/  Same as AT+CLRDTA
	1297	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1611	1611
1612	1612	== 4.13 Auto Send None-ACK messages ==
1613	1613
1614	1614
1615		-(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1616	1616	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.
1617	1617
1618	1618
1619	1619	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1620	1620
1621		-(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1622	1622	The default factory setting is 0
1623	1623
1624		-(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1625		-(% _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**
1626		-(% _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
	1309	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1310	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
	1311	+|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1627	1627
1628	1628	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1629	1629
1630		-* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
	1315	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1631	1631
	1317	+== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
	1318	+
	1319	+
	1320	+Feature: Set internal and external temperature sensor alarms.
	1321	+
	1322	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1323	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
	1324	+|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
	1325	+
	1326	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1327	+
	1328	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1329	+
	1330	+0): Cancel
	1331	+
	1332	+1): Threshold alarm
	1333	+
	1334	+2): Fluctuation alarm
	1335	+
	1336	+
	1337	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1338	+
	1339	+(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
	1340	+
	1341	+
	1342	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1343	+
	1344	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1345	+
	1346	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1347	+
	1348	+
	1349	+2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
	1350	+
	1351	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1352	+
	1353	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1354	+
	1355	+
	1356	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1357	+
	1358	+0xA5 00 ~-~- AT+WMOD=0.
	1359	+
	1360	+0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
	1361	+
	1362	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1363	+
	1364	+0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
	1365	+
	1366	+
	1367	+
1632	1632	= 5. Battery & How to replace =
1633	1633
1634	1634
...	...	@@ -1664,6 +1664,7 @@
1664	1664	[[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"]]
1665	1665
1666	1666
	1403	+
1667	1667	== 5.3 Battery Life Analyze ==
1668	1668
1669	1669