Changes for page LT-22222-L -- LoRa I/O Controller User Manual

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...	...	@@ -26,7 +26,7 @@
26	26	)))
27	27
28	28	(((
29		-The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
	29	+The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
30	30	)))
31	31
32	32	(((
...	...	@@ -209,8 +209,8 @@
209	209	== 1.5 Hardware Variants ==
210	210
211	211
212		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
213		-|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
	212	+(% border="1" style="background-color:#f2f2f2; width:500px" %)
	213	+|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
214	214	|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
215	215	(% style="text-align:center" %)
216	216	[[image:image-20230424115112-1.png||height="106" width="58"]]
...	...	@@ -223,6 +223,8 @@
223	223	* 1 x Counting Port
224	224	)))
225	225
	226	+
	227	+
226	226	= 2. Power ON Device =
227	227
228	228
...	...	@@ -279,7 +279,7 @@
279	279	Each LT is shipped with a sticker with the default device EUI as below:
280	280	)))
281	281
282		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	284	+[[image:1653297924498-393.png]]
283	283
284	284
285	285	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
...	...	@@ -310,46 +310,31 @@
310	310	There are five working modes + one interrupt mode on LT for different type application:
311	311
312	312	* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
313		-
314	314	* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
315		-
316	316	* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
317		-
318	318	* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
319		-
320	320	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
321		-
322	322	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
323	323
	321	+
	322	+
324	324	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
325	325
326	326
327	327	(((
328		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
329		-
330		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
331		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
332		-|Value|(((
333		-AVI1 voltage
334		-)))|(((
335		-AVI2 voltage
336		-)))|(((
337		-ACI1 Current
338		-)))|(((
339		-ACI2 Current
340		-)))|DIDORO*|(((
341		-Reserve
342		-)))|MOD
	327	+The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
343	343	)))
344	344
	330	+[[image:image-20220523174024-3.png]]
	331	+
345	345	(((
346		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	333	+
347	347
348		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
349		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
350		-|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
	335	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
351	351	)))
352	352
	338	+[[image:image-20220523174254-4.png]]
	339	+
353	353	* RO is for relay. ROx=1 : close，ROx=0 always open.
354	354	* DI is for digital input. DIx=1: high or float, DIx=0: low.
355	355	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -400,24 +400,18 @@
400	400
401	401	(((
402	402	Total : 11 bytes payload
403		-
404		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
405		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
406		-|Value|COUNT1|COUNT2 |DIDORO*|(((
407		-Reserve
408		-)))|MOD
409	409	)))
410	410
411		-(((
412		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
	392	+[[image:image-20220523180452-3.png]]
413	413
414		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
415		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
416		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
417	417
418		-RO is for relay. ROx=1 : close，ROx=0 always open.
	395	+(((
	396	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
419	419	)))
420	420
	399	+[[image:image-20220523180506-4.png]]
	400	+
	401	+* RO is for relay. ROx=1 : close，ROx=0 always open.
421	421	* FIRST: Indicate this is the first packet after join network.
422	422	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
423	423
...	...	@@ -426,28 +426,36 @@
426	426	)))
427	427
428	428	(((
	410	+
	411	+
429	429	**To use counting mode, please run:**
430	430	)))
431	431
432		-
433		-(((
434	434	(% class="box infomessage" %)
435	435	(((
	417	+(((
	418	+(((
436	436	**AT+MOD=2**
	420	+)))
437	437
	422	+(((
438	438	**ATZ**
439	439	)))
440	440	)))
	426	+)))
441	441
442	442	(((
443	443
444	444
445	445	(% style="color:#4f81bd" %)**AT Commands for counting:**
	432	+
	433	+
446	446	)))
447	447
448	448	(((
449	449	**For LT22222-L:**
450	450
	439	+
451	451	(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
452	452
453	453	(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
...	...	@@ -467,22 +467,16 @@
467	467
468	468	**LT22222-L**: This mode the DI1 is used as a counting pin.
469	469
470		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
471		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
472		-|Value|COUNT1|(((
473		-ACI1 Current
474		-)))|(((
475		-ACI2 Current
476		-)))|DIDORO*|Reserve|MOD
	459	+[[image:image-20220523181246-5.png]]
477	477
478	478	(((
479		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	462	+
480	480
481		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
482		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
483		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
	464	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
484	484	)))
485	485
	467	+[[image:image-20220523181301-6.png]]
	468	+
486	486	* RO is for relay. ROx=1 : close，ROx=0 always open.
487	487	* FIRST: Indicate this is the first packet after join network.
488	488	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -496,16 +496,19 @@
496	496	**To use counting mode, please run:**
497	497	)))
498	498
499		-(((
500	500	(% class="box infomessage" %)
501	501	(((
	484	+(((
	485	+(((
502	502	**AT+MOD=3**
	487	+)))
503	503
	489	+(((
504	504	**ATZ**
505	505	)))
506	506	)))
	493	+)))
507	507
508		-
509	509	(((
510	510	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
511	511	)))
...	...	@@ -520,22 +520,17 @@
520	520
521	521	(((
522	522	The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
523		-
524		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
525		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
526		-|Value|COUNT1|AVI1 Counting|DIDORO*|(((
527		-Reserve
528		-)))|MOD
529	529	)))
530	530
	511	+[[image:image-20220523181903-8.png]]
	512	+
	513	+
531	531	(((
532	532	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
533		-
534		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
535		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
536		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
537	537	)))
538	538
	518	+[[image:image-20220523181727-7.png]]
	519	+
539	539	* RO is for relay. ROx=1 : close，ROx=0 always open.
540	540	* FIRST: Indicate this is the first packet after join network.
541	541	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -545,17 +545,23 @@
545	545	)))
546	546
547	547	(((
	529	+
	530	+
548	548	**To use this mode, please run:**
549	549	)))
550	550
551		-(((
552	552	(% class="box infomessage" %)
553	553	(((
	536	+(((
	537	+(((
554	554	**AT+MOD=4**
	539	+)))
555	555
	541	+(((
556	556	**ATZ**
557	557	)))
558	558	)))
	545	+)))
559	559
560	560
561	561	(((
...	...	@@ -563,8 +563,11 @@
563	563	)))
564	564
565	565	(((
	553	+
	554	+
566	566	**Plus below command for AVI1 Counting:**
567	567
	557	+
568	568	(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
569	569
570	570	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
...	...	@@ -580,24 +580,12 @@
580	580
581	581	**LT22222-L**: This mode the DI1 is used as a counting pin.
582	582
583		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
584		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
585		-|Value|(((
586		-AVI1 voltage
587		-)))|(((
588		-AVI2 voltage
589		-)))|(((
590		-ACI1 Current
591		-)))|COUNT1|DIDORO*|(((
592		-Reserve
593		-)))|MOD
	573	+[[image:image-20220523182334-9.png]]
594	594
595	595	(((
596		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	576	+
597	597
598		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
599		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
600		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
	578	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
601	601	)))
602	602
603	603	* RO is for relay. ROx=1 : close，ROx=0 always open.
...	...	@@ -616,17 +616,19 @@
616	616	**To use this mode, please run:**
617	617	)))
618	618
619		-
620		-(((
621	621	(% class="box infomessage" %)
622	622	(((
	599	+(((
	600	+(((
623	623	**AT+MOD=5**
	602	+)))
624	624
	604	+(((
625	625	**ATZ**
626	626	)))
627	627	)))
	608	+)))
628	628
629		-
630	630	(((
631	631	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
632	632	)))
...	...	@@ -720,39 +720,12 @@
720	720
721	721	MOD6 Payload : total 11 bytes payload
722	722
723		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
724		-|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:49px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
725		-|Value|(((
726		-TRI_A FLAG
727		-)))|(((
728		-TRI_A Status
729		-)))|(((
730		-TRI_DI FLAG+STA
731		-)))|Reserve|Enable/Disable MOD6|(((
732		-MOD(6)
733		-)))
	703	+[[image:image-20220524085923-1.png]]
734	734
	705	+
735	735	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
736	736
737		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
738		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
739		-|(((
740		-AV1_LOW
741		-)))|(((
742		-AV1_HIGH
743		-)))|(((
744		-AV2_LOW
745		-)))|(((
746		-AV2_HIGH
747		-)))|(((
748		-AC1_LOW
749		-)))|(((
750		-AC1_HIGH
751		-)))|(((
752		-AC2_LOW
753		-)))|(((
754		-AC2_HIGH
755		-)))
	708	+[[image:image-20220524090106-2.png]]
756	756
757	757	* Each bits shows if the corresponding trigger has been configured.
758	758
...	...	@@ -761,27 +761,10 @@
761	761	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
762	762
763	763
	717	+
764	764	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
765	765
766		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
767		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
768		-|(((
769		-AV1_LOW
770		-)))|(((
771		-AV1_HIGH
772		-)))|(((
773		-AV2_LOW
774		-)))|(((
775		-AV2_HIGH
776		-)))|(((
777		-AC1_LOW
778		-)))|(((
779		-AC1_HIGH
780		-)))|(((
781		-AC2_LOW
782		-)))|(((
783		-AC2_HIGH
784		-)))
	720	+[[image:image-20220524090249-3.png]]
785	785
786	786	* Each bits shows which status has been trigger on this uplink.
787	787
...	...	@@ -792,9 +792,7 @@
792	792
793	793	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
794	794
795		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
796		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
797		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	731	+[[image:image-20220524090456-4.png]]
798	798
799	799	* Each bits shows which status has been trigger on this uplink.
800	800
...	...	@@ -840,6 +840,8 @@
840	840
841	841	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
842	842
	777	+
	778	+
843	843	=== 3.4.1 Common Commands ===
844	844
845	845
...	...	@@ -874,10 +874,14 @@
874	874
875	875	Set work mode.
876	876
877		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
	813	+* (% style="color:#037691" %)**AT Command:**
878	878
	815	+(% style="color:blue" %)**AT+MOD=N  **
	816	+
	817	+
879	879	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
880	880
	820	+
881	881	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
882	882
883	883	(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
...	...	@@ -887,12 +887,16 @@
887	887	==== 3.4.2.3 Poll an uplink ====
888	888
889	889
890		-* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
	830	+* (% style="color:#037691" %)**AT Command:**
891	891
	832	+There is no AT Command to poll uplink
	833	+
	834	+
892	892	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
893	893
894	894	(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
895	895
	839	+
896	896	**Example**: 0x08FF, ask device to send an Uplink
897	897
898	898
...	...	@@ -902,8 +902,10 @@
902	902
903	903	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
904	904
905		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	849	+* (% style="color:#037691" %)**AT Command:**
906	906
	851	+(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	852	+
907	907	(% style="color:red" %)**1:** (%%)Enable Trigger Mode
908	908
909	909	(% style="color:red" %)**0: **(%%)Disable Trigger Mode
...	...	@@ -918,12 +918,13 @@
918	918	==== 3.4.2.5 Poll trigger settings ====
919	919
920	920
921		-Poll trigger settings
	867	+Poll trigger settings,
922	922
923	923	* (% style="color:#037691" %)**AT Command:**
924	924
925	925	There is no AT Command for this feature.
926	926
	873	+
927	927	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
928	928
929	929	(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
...	...	@@ -935,11 +935,15 @@
935	935
936	936	Enable Disable DI1/DI2/DI2 as trigger,
937	937
938		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	885	+* (% style="color:#037691" %)**AT Command:**
939	939
940		-**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	887	+(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
941	941
942	942
	890	+**Example:**
	891	+
	892	+AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	893	+
943	943	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
944	944
945	945	(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
...	...	@@ -951,15 +951,20 @@
951	951
952	952	Set DI1 or DI3(for LT-33222-L) trigger.
953	953
954		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
	905	+* (% style="color:#037691" %)**AT Command:**
955	955
	907	+(% style="color:blue" %)**AT+TRIG1=a,b**
	908	+
956	956	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
957	957
958	958	(% style="color:red" %)**b :** (%%)delay timing.
959	959
960		-**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
961	961
	914	+**Example:**
962	962
	916	+AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
	917	+
	918	+
963	963	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
964	964
965	965	(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
...	...	@@ -971,15 +971,20 @@
971	971
972	972	Set DI2 trigger.
973	973
974		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
	930	+* (% style="color:#037691" %)**AT Command:**
975	975
	932	+(% style="color:blue" %)**AT+TRIG2=a,b**
	933	+
976	976	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
977	977
978	978	(% style="color:red" %)**b :** (%%)delay timing.
979	979
980		-**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
981	981
	939	+**Example:**
982	982
	941	+AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
	942	+
	943	+
983	983	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
984	984
985	985	(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
...	...	@@ -991,8 +991,11 @@
991	991
992	992	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
993	993
994		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
	955	+* (% style="color:#037691" %)**AT Command**
995	995
	957	+(% style="color:blue" %)**AT+ACLIM**
	958	+
	959	+
996	996	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
997	997
998	998	(% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -1004,8 +1004,11 @@
1004	1004
1005	1005	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1006	1006
1007		-* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	971	+* (% style="color:#037691" %)**AT Command**
1008	1008
	973	+(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	974	+
	975	+
1009	1009	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1010	1010
1011	1011	(% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -1017,13 +1017,18 @@
1017	1017
1018	1018	Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1019	1019
1020		-* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
	987	+* (% style="color:#037691" %)**AT Command**
1021	1021
	989	+(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
	990	+
	991	+
1022	1022	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1023	1023
1024	1024	(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1025	1025
1026	1026	(((
	997	+
	998	+
1027	1027	(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1028	1028	)))
1029	1029
...	...	@@ -1038,9 +1038,8 @@
1038	1038
1039	1039
1040	1040	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
	1013	+* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1041	1041
1042		-(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1043		-
1044	1044	(((
1045	1045	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1046	1046	)))
...	...	@@ -1047,14 +1047,10 @@
1047	1047
1048	1048	(((
1049	1049	01: Low,  00: High ,  11: No action
1050		-
1051		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1052		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1053		-|02  01  00  11|Low|High|No Action
1054		-|02  00  11  01|High|No Action|Low
1055		-|02  11  01  00|No Action|Low|High
1056	1056	)))
1057	1057
	1023	+[[image:image-20220524092754-5.png]]
	1024	+
1058	1058	(((
1059	1059	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1060	1060	)))
...	...	@@ -1091,31 +1091,24 @@
1091	1091
1092	1092	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1093	1093
1094		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1095		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1096		-|0x01|DO1 set to low
1097		-|0x00|DO1 set to high
1098		-|0x11|DO1 NO Action
	1061	+[[image:image-20220524093238-6.png]]
1099	1099
	1063	+
1100	1100	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1101	1101
1102		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1103		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1104		-|0x01|DO2 set to low
1105		-|0x00|DO2 set to high
1106		-|0x11|DO2 NO Action
	1066	+[[image:image-20220524093328-7.png]]
1107	1107
	1068	+
1108	1108	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1109	1109
1110		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1111		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1112		-|0x01|DO3 set to low
1113		-|0x00|DO3 set to high
1114		-|0x11|DO3 NO Action
	1071	+[[image:image-20220524093351-8.png]]
1115	1115
1116		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1117	1117
	1074	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1118	1118
	1076	+ Latching time. Unit: ms
	1077	+
	1078	+
1119	1119	(% style="color:red" %)**Note: **
1120	1120
1121	1121	Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
...	...	@@ -1122,6 +1122,7 @@
1122	1122
1123	1123	Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1124	1124
	1085	+
1125	1125	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1126	1126
1127	1127
...	...	@@ -1164,17 +1164,10 @@
1164	1164
1165	1165	(((
1166	1166	01: Close ,  00: Open , 11: No action
	1128	+)))
1167	1167
1168		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1169		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1170		-|03  00  11|Open|No Action
1171		-|03  01  11|Close|No Action
1172		-|03  11  00|No Action|Open
1173		-|03  11  01|No Action|Close
1174		-|03  00  00|Open|Open
1175		-|03  01  01|Close|Close
1176		-|03  01  00|Close|Open
1177		-|03  00  01|Open|Close
	1130	+(((
	1131	+[[image:image-20220524093724-9.png]]
1178	1178	)))
1179	1179
1180	1180	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1248,8 +1248,11 @@
1248	1248
1249	1249	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1250	1250
1251		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1205	+* (% style="color:#037691" %)**AT Command:**
1252	1252
	1207	+(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1208	+
	1209	+
1253	1253	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1254	1254
1255	1255	(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
...	...	@@ -1259,8 +1259,10 @@
1259	1259	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1260	1260
1261	1261
1262		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1219	+* (% style="color:#037691" %)**AT Command:**
1263	1263
	1221	+(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1222	+
1264	1264	(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1265	1265
1266	1266	(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
...	...	@@ -1277,8 +1277,11 @@
1277	1277
1278	1278	Clear counting for counting mode
1279	1279
1280		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
	1239	+* (% style="color:#037691" %)**AT Command:**
1281	1281
	1241	+(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
	1242	+
	1243	+
1282	1282	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1283	1283
1284	1284	(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
...	...	@@ -1430,7 +1430,7 @@
1430	1430
1431	1431	(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1432	1432
1433		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
	1395	+(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1434	1434
1435	1435	Search under The things network
1436	1436
...	...	@@ -1469,12 +1469,12 @@
1469	1469
1470	1470
1471	1471	(((
1472		-The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
	1434	+The DI port of LT-22222-L can support NPN or PNP output sensor.
1473	1473	)))
1474	1474
1475	1475	(((
1476	1476	(((
1477		-Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
	1439	+Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1478	1478
1479	1479
1480	1480	)))
...	...	@@ -1582,16 +1582,6 @@
1582	1582	)))
1583	1583
1584	1584
1585		-(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1586		-
1587		-From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1588		-
1589		-To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1590		-
1591		-[[image:image-20230616235145-1.png]]
1592		-
1593		-
1594		-
1595	1595	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1596	1596
1597	1597
...	...	@@ -1625,6 +1625,7 @@
1625	1625
1626	1626	**Black:  GND**
1627	1627
	1580	+
1628	1628	**Connection diagram:**
1629	1629
1630	1630	[[image:1653357640609-758.png]]
...	...	@@ -1632,22 +1632,6 @@
1632	1632	[[image:1653357648330-671.png||height="155" width="733"]]
1633	1633
1634	1634
1635		-Example connected to a regulated power supply to measure voltage
1636		-
1637		-[[image:image-20230608101532-1.png||height="606" width="447"]]
1638		-
1639		-[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1640		-
1641		-[[image:image-20230608101722-3.png||height="102" width="1139"]]
1642		-
1643		-
1644		-(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1645		-
1646		-(% style="color:red" %)**Red:  12~~24v**
1647		-
1648		-**Black:  GND**
1649		-
1650		-
1651	1651	=== 3.6.5 Relay Output ===
1652	1652
1653	1653
...	...	@@ -1666,41 +1666,9 @@
1666	1666	== 3.7 LEDs Indicators ==
1667	1667
1668	1668
1669		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1670		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1671		-|**PWR**|Always on if there is power
1672		-|**SYS**|(((
1673		-After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1674		-)))
1675		-|**TX**|(((
1676		-(((
1677		-Device boot: TX blinks 5 times.
1678		-)))
	1606	+[[image:image-20220524100748-11.png]]
1679	1679
1680		-(((
1681		-Successful join network: TX ON for 5 seconds.
1682		-)))
1683	1683
1684		-(((
1685		-Transmit a LoRa packet: TX blinks once
1686		-)))
1687		-)))
1688		-|**RX**|RX blinks once when receive a packet.
1689		-|**DO1**|
1690		-|**DO2**|
1691		-|**DO3**|
1692		-|**DI2**|(((
1693		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1694		-)))
1695		-|**DI2**|(((
1696		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1697		-)))
1698		-|**DI2**|(((
1699		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1700		-)))
1701		-|**RO1**|
1702		-|**RO2**|
1703		-
1704	1704	= 4. Use AT Command =
1705	1705
1706	1706	== 4.1 Access AT Command ==
...	...	@@ -2081,7 +2081,7 @@
2081	2081
2082	2082	(((
2083	2083	(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
2084		-(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
	1989	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2085	2085	(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2086	2086
2087	2087
...	...	@@ -2186,20 +2186,14 @@
2186	2186	[[image:1653360498588-932.png||height="485" width="726"]]
2187	2187
2188	2188
2189		-== 6.4 How to change the uplink interval？ ==
	2094	+== 6.4 Can I see counting event in Serial? ==
2190	2190
2191	2191
2192		-Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2193		-
2194		-
2195		-== 6.5 Can I see counting event in Serial? ==
2196		-
2197		-
2198	2198	(((
2199	2199	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2200	2200
2201	2201
2202		-== 6.6 Can i use point to point communication for LT-22222-L? ==
	2101	+== 6.5 Can i use point to point communication for LT-22222-L? ==
2203	2203
2204	2204
2205	2205	Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
...	...	@@ -2208,7 +2208,7 @@
2208	2208	)))
2209	2209
2210	2210	(((
2211		-== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2110	+== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2212	2212
2213	2213
2214	2214	If the device is not shut down, but directly powered off.
...	...	@@ -2220,7 +2220,7 @@
2220	2220	After restart, the status before power failure will be read from flash.
2221	2221
2222	2222
2223		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
	2122	+== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2224	2224
2225	2225
2226	2226	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
...	...	@@ -2229,7 +2229,7 @@
2229	2229	[[image:image-20221006170630-1.png||height="610" width="945"]]
2230	2230
2231	2231
2232		-== 6.9 Can LT22222-L save RO state? ==
	2131	+== 6.8 Can LT22222-L save RO state? ==
2233	2233
2234	2234
2235	2235	Firmware version needs to be no less than 1.6.0.
...	...	@@ -2292,6 +2292,8 @@
2292	2292	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2293	2293	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2294	2294
	2194	+
	2195	+
2295	2295	= 9. Packing Info =
2296	2296
2297	2297
...	...	@@ -2309,6 +2309,8 @@
2309	2309	* Package Size / pcs : 14.5 x 8 x 5 cm
2310	2310	* Weight / pcs : 170g
2311	2311
	2213	+
	2214	+
2312	2312	= 10. Support =
2313	2313
2314	2314
...	...	@@ -2316,7 +2316,7 @@
2316	2316	Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2317	2317	)))
2318	2318	* (((
2319		-Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]]
	2222	+Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2320	2320
2321	2321
2322	2322

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