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.
...	...	@@ -545,16 +545,23 @@
545	545	)))
546	546
547	547	(((
	529	+
	530	+
548	548	**To use this mode, please run:**
549	549	)))
550	550
	534	+(% class="box infomessage" %)
551	551	(((
552	552	(((
	537	+(((
553	553	**AT+MOD=4**
	539	+)))
554	554
	541	+(((
555	555	**ATZ**
556	556	)))
557	557	)))
	545	+)))
558	558
559	559
560	560	(((
...	...	@@ -562,8 +562,11 @@
562	562	)))
563	563
564	564	(((
	553	+
	554	+
565	565	**Plus below command for AVI1 Counting:**
566	566
	557	+
567	567	(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
568	568
569	569	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
...	...	@@ -579,24 +579,12 @@
579	579
580	580	**LT22222-L**: This mode the DI1 is used as a counting pin.
581	581
582		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
583		-|(% 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**
584		-|Value|(((
585		-AVI1 voltage
586		-)))|(((
587		-AVI2 voltage
588		-)))|(((
589		-ACI1 Current
590		-)))|COUNT1|DIDORO*|(((
591		-Reserve
592		-)))|MOD
	573	+[[image:image-20220523182334-9.png]]
593	593
594	594	(((
595		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	576	+
596	596
597		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
598		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
599		-|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
600	600	)))
601	601
602	602	* RO is for relay. ROx=1 : close，ROx=0 always open.
...	...	@@ -615,17 +615,19 @@
615	615	**To use this mode, please run:**
616	616	)))
617	617
618		-
619		-(((
620	620	(% class="box infomessage" %)
621	621	(((
	599	+(((
	600	+(((
622	622	**AT+MOD=5**
	602	+)))
623	623
	604	+(((
624	624	**ATZ**
625	625	)))
626	626	)))
	608	+)))
627	627
628		-
629	629	(((
630	630	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
631	631	)))
...	...	@@ -719,39 +719,12 @@
719	719
720	720	MOD6 Payload : total 11 bytes payload
721	721
722		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
723		-|(% 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**
724		-|Value|(((
725		-TRI_A FLAG
726		-)))|(((
727		-TRI_A Status
728		-)))|(((
729		-TRI_DI FLAG+STA
730		-)))|Reserve|Enable/Disable MOD6|(((
731		-MOD(6)
732		-)))
	703	+[[image:image-20220524085923-1.png]]
733	733
	705	+
734	734	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
735	735
736		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
737		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
738		-|(((
739		-AV1_LOW
740		-)))|(((
741		-AV1_HIGH
742		-)))|(((
743		-AV2_LOW
744		-)))|(((
745		-AV2_HIGH
746		-)))|(((
747		-AC1_LOW
748		-)))|(((
749		-AC1_HIGH
750		-)))|(((
751		-AC2_LOW
752		-)))|(((
753		-AC2_HIGH
754		-)))
	708	+[[image:image-20220524090106-2.png]]
755	755
756	756	* Each bits shows if the corresponding trigger has been configured.
757	757
...	...	@@ -760,27 +760,10 @@
760	760	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
761	761
762	762
	717	+
763	763	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
764	764
765		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
766		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
767		-|(((
768		-AV1_LOW
769		-)))|(((
770		-AV1_HIGH
771		-)))|(((
772		-AV2_LOW
773		-)))|(((
774		-AV2_HIGH
775		-)))|(((
776		-AC1_LOW
777		-)))|(((
778		-AC1_HIGH
779		-)))|(((
780		-AC2_LOW
781		-)))|(((
782		-AC2_HIGH
783		-)))
	720	+[[image:image-20220524090249-3.png]]
784	784
785	785	* Each bits shows which status has been trigger on this uplink.
786	786
...	...	@@ -791,9 +791,7 @@
791	791
792	792	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
793	793
794		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
795		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
796		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	731	+[[image:image-20220524090456-4.png]]
797	797
798	798	* Each bits shows which status has been trigger on this uplink.
799	799
...	...	@@ -839,6 +839,8 @@
839	839
840	840	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
841	841
	777	+
	778	+
842	842	=== 3.4.1 Common Commands ===
843	843
844	844
...	...	@@ -873,10 +873,14 @@
873	873
874	874	Set work mode.
875	875
876		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
	813	+* (% style="color:#037691" %)**AT Command:**
877	877
	815	+(% style="color:blue" %)**AT+MOD=N  **
	816	+
	817	+
878	878	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
879	879
	820	+
880	880	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
881	881
882	882	(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
...	...	@@ -886,12 +886,16 @@
886	886	==== 3.4.2.3 Poll an uplink ====
887	887
888	888
889		-* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
	830	+* (% style="color:#037691" %)**AT Command:**
890	890
	832	+There is no AT Command to poll uplink
	833	+
	834	+
891	891	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
892	892
893	893	(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
894	894
	839	+
895	895	**Example**: 0x08FF, ask device to send an Uplink
896	896
897	897
...	...	@@ -901,8 +901,10 @@
901	901
902	902	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
903	903
904		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	849	+* (% style="color:#037691" %)**AT Command:**
905	905
	851	+(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	852	+
906	906	(% style="color:red" %)**1:** (%%)Enable Trigger Mode
907	907
908	908	(% style="color:red" %)**0: **(%%)Disable Trigger Mode
...	...	@@ -917,12 +917,13 @@
917	917	==== 3.4.2.5 Poll trigger settings ====
918	918
919	919
920		-Poll trigger settings
	867	+Poll trigger settings,
921	921
922	922	* (% style="color:#037691" %)**AT Command:**
923	923
924	924	There is no AT Command for this feature.
925	925
	873	+
926	926	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
927	927
928	928	(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
...	...	@@ -934,11 +934,15 @@
934	934
935	935	Enable Disable DI1/DI2/DI2 as trigger,
936	936
937		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	885	+* (% style="color:#037691" %)**AT Command:**
938	938
939		-**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	887	+(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
940	940
941	941
	890	+**Example:**
	891	+
	892	+AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	893	+
942	942	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
943	943
944	944	(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
...	...	@@ -950,15 +950,20 @@
950	950
951	951	Set DI1 or DI3(for LT-33222-L) trigger.
952	952
953		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
	905	+* (% style="color:#037691" %)**AT Command:**
954	954
	907	+(% style="color:blue" %)**AT+TRIG1=a,b**
	908	+
955	955	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
956	956
957	957	(% style="color:red" %)**b :** (%%)delay timing.
958	958
959		-**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
960	960
	914	+**Example:**
961	961
	916	+AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
	917	+
	918	+
962	962	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
963	963
964	964	(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
...	...	@@ -970,15 +970,20 @@
970	970
971	971	Set DI2 trigger.
972	972
973		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
	930	+* (% style="color:#037691" %)**AT Command:**
974	974
	932	+(% style="color:blue" %)**AT+TRIG2=a,b**
	933	+
975	975	(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
976	976
977	977	(% style="color:red" %)**b :** (%%)delay timing.
978	978
979		-**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
980	980
	939	+**Example:**
981	981
	941	+AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
	942	+
	943	+
982	982	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
983	983
984	984	(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
...	...	@@ -990,8 +990,11 @@
990	990
991	991	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
992	992
993		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
	955	+* (% style="color:#037691" %)**AT Command**
994	994
	957	+(% style="color:blue" %)**AT+ACLIM**
	958	+
	959	+
995	995	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
996	996
997	997	(% 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"]]
...	...	@@ -1003,8 +1003,11 @@
1003	1003
1004	1004	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1005	1005
1006		-* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	971	+* (% style="color:#037691" %)**AT Command**
1007	1007
	973	+(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	974	+
	975	+
1008	1008	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1009	1009
1010	1010	(% 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"]]
...	...	@@ -1016,13 +1016,18 @@
1016	1016
1017	1017	Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1018	1018
1019		-* (% 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**
1020	1020
	989	+(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
	990	+
	991	+
1021	1021	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1022	1022
1023	1023	(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1024	1024
1025	1025	(((
	997	+
	998	+
1026	1026	(% style="color:red" %)**Note: ATDC setting must be more than 5min**
1027	1027	)))
1028	1028
...	...	@@ -1037,9 +1037,8 @@
1037	1037
1038	1038
1039	1039	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
	1013	+* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1040	1040
1041		-(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1042		-
1043	1043	(((
1044	1044	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1045	1045	)))
...	...	@@ -1046,14 +1046,10 @@
1046	1046
1047	1047	(((
1048	1048	01: Low,  00: High ,  11: No action
1049		-
1050		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1051		-|(% 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**
1052		-|02  01  00  11|Low|High|No Action
1053		-|02  00  11  01|High|No Action|Low
1054		-|02  11  01  00|No Action|Low|High
1055	1055	)))
1056	1056
	1023	+[[image:image-20220524092754-5.png]]
	1024	+
1057	1057	(((
1058	1058	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1059	1059	)))
...	...	@@ -1090,31 +1090,24 @@
1090	1090
1091	1091	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1092	1092
1093		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1094		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1095		-|0x01|DO1 set to low
1096		-|0x00|DO1 set to high
1097		-|0x11|DO1 NO Action
	1061	+[[image:image-20220524093238-6.png]]
1098	1098
	1063	+
1099	1099	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1100	1100
1101		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1102		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1103		-|0x01|DO2 set to low
1104		-|0x00|DO2 set to high
1105		-|0x11|DO2 NO Action
	1066	+[[image:image-20220524093328-7.png]]
1106	1106
	1068	+
1107	1107	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1108	1108
1109		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1110		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1111		-|0x01|DO3 set to low
1112		-|0x00|DO3 set to high
1113		-|0x11|DO3 NO Action
	1071	+[[image:image-20220524093351-8.png]]
1114	1114
1115		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1116	1116
	1074	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1117	1117
	1076	+ Latching time. Unit: ms
	1077	+
	1078	+
1118	1118	(% style="color:red" %)**Note: **
1119	1119
1120	1120	Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
...	...	@@ -1121,6 +1121,7 @@
1121	1121
1122	1122	Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1123	1123
	1085	+
1124	1124	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1125	1125
1126	1126
...	...	@@ -1163,17 +1163,10 @@
1163	1163
1164	1164	(((
1165	1165	01: Close ,  00: Open , 11: No action
	1128	+)))
1166	1166
1167		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1168		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1169		-|03  00  11|Open|No Action
1170		-|03  01  11|Close|No Action
1171		-|03  11  00|No Action|Open
1172		-|03  11  01|No Action|Close
1173		-|03  00  00|Open|Open
1174		-|03  01  01|Close|Close
1175		-|03  01  00|Close|Open
1176		-|03  00  01|Open|Close
	1130	+(((
	1131	+[[image:image-20220524093724-9.png]]
1177	1177	)))
1178	1178
1179	1179	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1247,8 +1247,11 @@
1247	1247
1248	1248	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1249	1249
1250		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1205	+* (% style="color:#037691" %)**AT Command:**
1251	1251
	1207	+(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1208	+
	1209	+
1252	1252	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1253	1253
1254	1254	(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
...	...	@@ -1258,8 +1258,10 @@
1258	1258	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1259	1259
1260	1260
1261		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1219	+* (% style="color:#037691" %)**AT Command:**
1262	1262
	1221	+(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1222	+
1263	1263	(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1264	1264
1265	1265	(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
...	...	@@ -1276,8 +1276,11 @@
1276	1276
1277	1277	Clear counting for counting mode
1278	1278
1279		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
	1239	+* (% style="color:#037691" %)**AT Command:**
1280	1280
	1241	+(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
	1242	+
	1243	+
1281	1281	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1282	1282
1283	1283	(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
...	...	@@ -1429,7 +1429,7 @@
1429	1429
1430	1430	(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1431	1431
1432		-(% 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" %)
1433	1433
1434	1434	Search under The things network
1435	1435
...	...	@@ -1468,12 +1468,12 @@
1468	1468
1469	1469
1470	1470	(((
1471		-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.
1472	1472	)))
1473	1473
1474	1474	(((
1475	1475	(((
1476		-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.
1477	1477
1478	1478
1479	1479	)))
...	...	@@ -1581,16 +1581,6 @@
1581	1581	)))
1582	1582
1583	1583
1584		-(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1585		-
1586		-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.
1587		-
1588		-To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1589		-
1590		-[[image:image-20230616235145-1.png]]
1591		-
1592		-
1593		-
1594	1594	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1595	1595
1596	1596
...	...	@@ -1624,6 +1624,7 @@
1624	1624
1625	1625	**Black:  GND**
1626	1626
	1580	+
1627	1627	**Connection diagram:**
1628	1628
1629	1629	[[image:1653357640609-758.png]]
...	...	@@ -1631,22 +1631,6 @@
1631	1631	[[image:1653357648330-671.png||height="155" width="733"]]
1632	1632
1633	1633
1634		-Example connected to a regulated power supply to measure voltage
1635		-
1636		-[[image:image-20230608101532-1.png||height="606" width="447"]]
1637		-
1638		-[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1639		-
1640		-[[image:image-20230608101722-3.png||height="102" width="1139"]]
1641		-
1642		-
1643		-(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1644		-
1645		-(% style="color:red" %)**Red:  12~~24v**
1646		-
1647		-**Black:  GND**
1648		-
1649		-
1650	1650	=== 3.6.5 Relay Output ===
1651	1651
1652	1652
...	...	@@ -1665,41 +1665,9 @@
1665	1665	== 3.7 LEDs Indicators ==
1666	1666
1667	1667
1668		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1669		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1670		-|**PWR**|Always on if there is power
1671		-|**SYS**|(((
1672		-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.
1673		-)))
1674		-|**TX**|(((
1675		-(((
1676		-Device boot: TX blinks 5 times.
1677		-)))
	1606	+[[image:image-20220524100748-11.png]]
1678	1678
1679		-(((
1680		-Successful join network: TX ON for 5 seconds.
1681		-)))
1682	1682
1683		-(((
1684		-Transmit a LoRa packet: TX blinks once
1685		-)))
1686		-)))
1687		-|**RX**|RX blinks once when receive a packet.
1688		-|**DO1**|
1689		-|**DO2**|
1690		-|**DO3**|
1691		-|**DI2**|(((
1692		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1693		-)))
1694		-|**DI2**|(((
1695		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1696		-)))
1697		-|**DI2**|(((
1698		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1699		-)))
1700		-|**RO1**|
1701		-|**RO2**|
1702		-
1703	1703	= 4. Use AT Command =
1704	1704
1705	1705	== 4.1 Access AT Command ==
...	...	@@ -2080,7 +2080,7 @@
2080	2080
2081	2081	(((
2082	2082	(% 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]].
2083		-(% 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]].
2084	2084	(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2085	2085
2086	2086
...	...	@@ -2185,20 +2185,14 @@
2185	2185	[[image:1653360498588-932.png||height="485" width="726"]]
2186	2186
2187	2187
2188		-== 6.4 How to change the uplink interval？ ==
	2094	+== 6.4 Can I see counting event in Serial? ==
2189	2189
2190	2190
2191		-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/]]
2192		-
2193		-
2194		-== 6.5 Can I see counting event in Serial? ==
2195		-
2196		-
2197	2197	(((
2198	2198	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.
2199	2199
2200	2200
2201		-== 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? ==
2202	2202
2203	2203
2204	2204	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]].
...	...	@@ -2207,7 +2207,7 @@
2207	2207	)))
2208	2208
2209	2209	(((
2210		-== 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? ==
2211	2211
2212	2212
2213	2213	If the device is not shut down, but directly powered off.
...	...	@@ -2219,7 +2219,7 @@
2219	2219	After restart, the status before power failure will be read from flash.
2220	2220
2221	2221
2222		-== 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? ==
2223	2223
2224	2224
2225	2225	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
...	...	@@ -2228,7 +2228,7 @@
2228	2228	[[image:image-20221006170630-1.png||height="610" width="945"]]
2229	2229
2230	2230
2231		-== 6.9 Can LT22222-L save RO state? ==
	2131	+== 6.8 Can LT22222-L save RO state? ==
2232	2232
2233	2233
2234	2234	Firmware version needs to be no less than 1.6.0.
...	...	@@ -2291,6 +2291,8 @@
2291	2291	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2292	2292	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2293	2293
	2194	+
	2195	+
2294	2294	= 9. Packing Info =
2295	2295
2296	2296
...	...	@@ -2308,6 +2308,8 @@
2308	2308	* Package Size / pcs : 14.5 x 8 x 5 cm
2309	2309	* Weight / pcs : 170g
2310	2310
	2213	+
	2214	+
2311	2311	= 10. Support =
2312	2312
2313	2313
...	...	@@ -2315,7 +2315,7 @@
2315	2315	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.
2316	2316	)))
2317	2317	* (((
2318		-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]]
2319	2319
2320	2320
2321	2321

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