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

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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

...	...	@@ -15,6 +15,7 @@
15	15
16	16	= 1.Introduction =
17	17
	18	+
18	18	== 1.1 What is LT Series I/O Controller ==
19	19
20	20	(((
...	...	@@ -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.
	30	+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	(((
...	...	@@ -53,6 +53,7 @@
53	53
54	54	)))
55	55
	57	+
56	56	== 1.2  Specifications ==
57	57
58	58	(((
...	...	@@ -62,7 +62,7 @@
62	62	)))
63	63
64	64	* (((
65		-STM32L072xxxx MCU
	67	+STM32L072CZT6 MCU
66	66	)))
67	67	* (((
68	68	SX1276/78 Wireless Chip
...	...	@@ -169,6 +169,7 @@
169	169	Packet engine up to 256 bytes with CRC.
170	170
171	171
	174	+
172	172
173	173	)))
174	174
...	...	@@ -176,43 +176,31 @@
176	176
177	177
178	178	* LoRaWAN Class A & Class C protocol
179		-
180	180	* Optional Customized LoRa Protocol
181		-
182	182	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183		-
184	184	* AT Commands to change parameters
185		-
186	186	* Remote configure parameters via LoRa Downlink
187		-
188	188	* Firmware upgradable via program port
189		-
190	190	* Counting
191	191
	189	+
192	192	== 1.4  Applications ==
193	193
194	194
195	195	* Smart Buildings & Home Automation
196		-
197	197	* Logistics and Supply Chain Management
198		-
199	199	* Smart Metering
200		-
201	201	* Smart Agriculture
202		-
203	203	* Smart Cities
204		-
205	205	* Smart Factory
206	206
	200	+
207	207	== 1.5 Hardware Variants ==
208	208
209	209
210		-(% border="1" style="background-color:#f2f2f2; width:500px" %)
211		-|(% 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**
212		-|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
213		-(% style="text-align:center" %)
214		-[[image:image-20230424115112-1.png||height="106" width="58"]]
215		-)))|(% style="width:334px" %)(((
	204	+(% border="1" style="background-color:#f7faff; width:500px" %)
	205	+|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
	206	+|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
216	216	* 2 x Digital Input (Bi-direction)
217	217	* 2 x Digital Output
218	218	* 2 x Relay Output (5A@250VAC / 30VDC)
...	...	@@ -221,6 +221,7 @@
221	221	* 1 x Counting Port
222	222	)))
223	223
	215	+
224	224	= 2. Power ON Device =
225	225
226	226
...	...	@@ -237,8 +237,10 @@
237	237	[[image:1653297104069-180.png]]
238	238
239	239
	232	+
240	240	= 3. Operation Mode =
241	241
	235	+
242	242	== 3.1 How it works? ==
243	243
244	244
...	...	@@ -251,6 +251,7 @@
251	251	)))
252	252
253	253
	248	+
254	254	== 3.2 Example to join LoRaWAN network ==
255	255
256	256
...	...	@@ -277,7 +277,7 @@
277	277	Each LT is shipped with a sticker with the default device EUI as below:
278	278	)))
279	279
280		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	275	+[[image:1653297924498-393.png]]
281	281
282	282
283	283	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
...	...	@@ -302,6 +302,7 @@
302	302	[[image:1653298044601-602.png||height="405" width="709"]]
303	303
304	304
	300	+
305	305	== 3.3 Uplink Payload ==
306	306
307	307
...	...	@@ -314,42 +314,23 @@
314	314	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
315	315	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
316	316
	313	+
317	317	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
318	318
319	319
320	320	(((
321		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
322		-
323		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324		-|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
325		-|Value|(((
326		-AVI1
327		-voltage
328		-)))|(((
329		-AVI2
330		-voltage
331		-)))|(((
332		-ACI1
333		-Current
334		-)))|(((
335		-ACI2
336		-Current
337		-)))|DIDORO*|(((
338		-Reserve
339		-)))|MOD
	318	+The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
340	340	)))
341	341
	321	+[[image:image-20220523174024-3.png]]
342	342
343	343	(((
344	344
345	345
346	346	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347		-
348		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
350		-|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351	351	)))
352	352
	329	+[[image:image-20220523174254-4.png]]
353	353
354	354	* RO is for relay. ROx=1 : close，ROx=0 always open.
355	355	* DI is for digital input. DIx=1: high or float, DIx=0: low.
...	...	@@ -390,6 +390,7 @@
390	390	** DO1 is high in case there is load between DO1 and V+.
391	391	** DO1 LED is off in both case
392	392
	370	+
393	393	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
394	394
395	395
...	...	@@ -399,28 +399,18 @@
399	399
400	400	(((
401	401	Total : 11 bytes payload
	380	+)))
402	402
403		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
404		-|Size(bytes)|4|4|1|1|1
405		-|Value|COUNT1|COUNT2 |DIDORO*|(((
406		-Reserve
	382	+[[image:image-20220523180452-3.png]]
407	407
408		-
409		-)))|MOD
410		-)))
411	411
412	412	(((
413		-
414		-
415	415	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
416		-
417		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
419		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
420		-
421		-RO is for relay. ROx=1 : close，ROx=0 always open.
422	422	)))
423	423
	389	+[[image:image-20220523180506-4.png]]
	390	+
	391	+* RO is for relay. ROx=1 : close，ROx=0 always open.
424	424	* FIRST: Indicate this is the first packet after join network.
425	425	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
426	426
...	...	@@ -473,29 +473,21 @@
473	473	)))
474	474
475	475
	444	+
476	476	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
477	477
478	478
479	479	**LT22222-L**: This mode the DI1 is used as a counting pin.
480	480
481		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482		-|Size(bytes)|4|2|2|1|1|1
483		-|Value|COUNT1|(((
484		-ACI1 Current
485		-)))|(((
486		-ACI2 Current
487		-)))|DIDORO*|Reserve|MOD
	450	+[[image:image-20220523181246-5.png]]
488	488
489	489	(((
490	490
491	491
492	492	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
493		-
494		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
495		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
496		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
497	497	)))
498	498
	458	+[[image:image-20220523181301-6.png]]
499	499
500	500	* RO is for relay. ROx=1 : close，ROx=0 always open.
501	501	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -528,6 +528,7 @@
528	528	)))
529	529
530	530
	491	+
531	531	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
532	532
533	533
...	...	@@ -537,26 +537,16 @@
537	537
538	538	(((
539	539	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.
540		-
541		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542		-|Size(bytes)|4|4|1|1|1
543		-|Value|COUNT1|AVI1 Counting|DIDORO*|(((
544		-Reserve
545		-
546		-
547		-)))|MOD
548	548	)))
549	549
	503	+[[image:image-20220523181903-8.png]]
550	550
551	551
552	552	(((
553	553	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
554		-
555		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
556		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
557		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
558	558	)))
559	559
	510	+[[image:image-20220523181727-7.png]]
560	560
561	561	* RO is for relay. ROx=1 : close，ROx=0 always open.
562	562	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -606,34 +606,18 @@
606	606	)))
607	607
608	608
	560	+
609	609	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
610	610
611	611
612	612	**LT22222-L**: This mode the DI1 is used as a counting pin.
613	613
614		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
615		-|Size(bytes)|2|2|2|2|1|1|1
616		-|Value|(((
617		-AVI1
618		-voltage
619		-)))|(((
620		-AVI2
621		-voltage
622		-)))|(((
623		-ACI1
624		-Current
625		-)))|COUNT1|DIDORO*|(((
626		-Reserve
627		-)))|MOD
	566	+[[image:image-20220523182334-9.png]]
628	628
629	629	(((
630	630
631	631
632	632	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
633		-
634		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
635		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
636		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
637	637	)))
638	638
639	639	* RO is for relay. ROx=1 : close，ROx=0 always open.
...	...	@@ -670,6 +670,7 @@
670	670	)))
671	671
672	672
	608	+
673	673	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
674	674
675	675
...	...	@@ -724,6 +724,7 @@
724	724	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
725	725
726	726
	663	+
727	727	(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
728	728
729	729	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
...	...	@@ -758,51 +758,12 @@
758	758
759	759	MOD6 Payload : total 11 bytes payload
760	760
761		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
762		-|Size(bytes)|1|1|1|6|1|1
763		-|Value|(((
764		-TRI_A
765		-FLAG
766		-)))|(((
767		-TRI_A
768		-Status
769		-)))|(((
770		-TRI_DI
771		-FLAG+STA
772		-)))|Reserve|Enable/Disable MOD6|(((
773		-MOD
774		-(6)
775		-)))
	698	+[[image:image-20220524085923-1.png]]
776	776
	700	+
777	777	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
778	778
779		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
780		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
781		-|(((
782		-AV1_
783		-LOW
784		-)))|(((
785		-AV1_
786		-HIGH
787		-)))|(((
788		-AV2_
789		-LOW
790		-)))|(((
791		-AV2_
792		-HIGH
793		-)))|(((
794		-AC1_
795		-LOW
796		-)))|(((
797		-AC1_
798		-HIGH
799		-)))|(((
800		-AC2_
801		-LOW
802		-)))|(((
803		-AC2_
804		-HIGH
805		-)))
	703	+[[image:image-20220524090106-2.png]]
806	806
807	807	* Each bits shows if the corresponding trigger has been configured.
808	808
...	...	@@ -814,35 +814,8 @@
814	814
815	815	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
816	816
817		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
818		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
819		-|(((
820		-AV1_
821		-LOW
822		-)))|(((
823		-AV1_
824		-HIGH
825		-)))|(((
826		-AV2_
827		-LOW
828		-)))|(((
829		-AV2_
830		-HIGH
831		-)))|(((
832		-AC1_
833		-LOW
834		-)))|(((
835		-AC1_
836		-HIGH
837		-)))|(((
838		-AC2_
839		-LOW
840		-)))|(((
841		-AC2_
842		-HIGH
843		-)))
	715	+[[image:image-20220524090249-3.png]]
844	844
845		-
846	846	* Each bits shows which status has been trigger on this uplink.
847	847
848	848	**Example:**
...	...	@@ -850,11 +850,10 @@
850	850	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
851	851
852	852
	724	+
853	853	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
854	854
855		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
856		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
857		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	727	+[[image:image-20220524090456-4.png]]
858	858
859	859	* Each bits shows which status has been trigger on this uplink.
860	860
...	...	@@ -865,6 +865,7 @@
865	865	00000101: Means both DI1 and DI2 trigger are enabled.
866	866
867	867
	738	+
868	868	(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
869	869
870	870	Downlink command to poll MOD6 status:
...	...	@@ -874,6 +874,7 @@
874	874	When device got this command, it will send the MOD6 payload.
875	875
876	876
	748	+
877	877	=== 3.3.7 Payload Decoder ===
878	878
879	879	(((
...	...	@@ -883,6 +883,7 @@
883	883	)))
884	884
885	885
	758	+
886	886	== 3.4 ​Configure LT via AT or Downlink ==
887	887
888	888
...	...	@@ -896,10 +896,12 @@
896	896	)))
897	897	)))
898	898
899		-* (% style="color:blue" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	772	+* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
900	900
901		-* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
	774	+* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
902	902
	776	+
	777	+
903	903	=== 3.4.1 Common Commands ===
904	904
905	905
...	...	@@ -908,8 +908,10 @@
908	908	)))
909	909
910	910
	786	+
911	911	=== 3.4.2 Sensor related commands ===
912	912
	789	+
913	913	==== 3.4.2.1 Set Transmit Interval ====
914	914
915	915
...	...	@@ -917,7 +917,7 @@
917	917
918	918	* (% style="color:#037691" %)**AT Command:**
919	919
920		-(% style="color:blue" %)**AT+TDC=N **
	797	+**AT+TDC=N **
921	921
922	922
923	923	**Example: **AT+TDC=30000. Means set interval to 30 seconds
...	...	@@ -925,10 +925,11 @@
925	925
926	926	* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
927	927
928		-(% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
	805	+**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
929	929
930	930
931	931
	809	+
932	932	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
933	933
934	934
...	...	@@ -936,7 +936,7 @@
936	936
937	937	* (% style="color:#037691" %)**AT Command:**
938	938
939		-(% style="color:blue" %)**AT+MOD=N  **
	817	+**AT+MOD=N  **
940	940
941	941
942	942	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
...	...	@@ -944,10 +944,11 @@
944	944
945	945	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
946	946
947		-(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
	825	+**0x0A aa    ** ~/~/ Same as AT+MOD=aa
948	948
949	949
950	950
	829	+
951	951	==== 3.4.2.3 Poll an uplink ====
952	952
953	953
...	...	@@ -958,7 +958,7 @@
958	958
959	959	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
960	960
961		-(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
	840	+**0x08 FF     **~/~/ Poll an uplink
962	962
963	963
964	964	**Example**: 0x08FF, ask device to send an Uplink
...	...	@@ -965,6 +965,7 @@
965	965
966	966
967	967
	847	+
968	968	==== 3.4.2.4 Enable Trigger Mode ====
969	969
970	970
...	...	@@ -972,19 +972,20 @@
972	972
973	973	* (% style="color:#037691" %)**AT Command:**
974	974
975		-(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	855	+**AT+ADDMOD6=1 or 0**
976	976
977		-(% style="color:red" %)**1:** (%%)Enable Trigger Mode
	857	+1: Enable Trigger Mode
978	978
979		-(% style="color:red" %)**0: **(%%)Disable Trigger Mode
	859	+0: Disable Trigger Mode
980	980
981	981
982	982	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
983	983
984		-(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
	864	+**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
985	985
986	986
987	987
	868	+
988	988	==== 3.4.2.5 Poll trigger settings ====
989	989
990	990
...	...	@@ -997,10 +997,11 @@
997	997
998	998	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
999	999
1000		-(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
	881	+**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
1001	1001
1002	1002
1003	1003
	885	+
1004	1004	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
1005	1005
1006	1006
...	...	@@ -1008,7 +1008,7 @@
1008	1008
1009	1009	* (% style="color:#037691" %)**AT Command:**
1010	1010
1011		-(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	893	+**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1012	1012
1013	1013
1014	1014	**Example:**
...	...	@@ -1017,10 +1017,11 @@
1017	1017
1018	1018	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1019	1019
1020		-(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
	902	+**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
1021	1021
1022	1022
1023	1023
	906	+
1024	1024	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
1025	1025
1026	1026
...	...	@@ -1028,11 +1028,11 @@
1028	1028
1029	1029	* (% style="color:#037691" %)**AT Command:**
1030	1030
1031		-(% style="color:blue" %)**AT+TRIG1=a,b**
	914	+**AT+TRIG1=a,b**
1032	1032
1033		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
	916	+a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1034	1034
1035		-(% style="color:red" %)**b :** (%%)delay timing.
	918	+b : delay timing.
1036	1036
1037	1037
1038	1038	**Example:**
...	...	@@ -1041,11 +1041,8 @@
1041	1041
1042	1042
1043	1043	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
	927	+* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1044	1044
1045		-(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1046		-
1047		-
1048		-
1049	1049	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
1050	1050
1051	1051
...	...	@@ -1053,13 +1053,14 @@
1053	1053
1054	1054	* (% style="color:#037691" %)**AT Command:**
1055	1055
1056		-(% style="color:blue" %)**AT+TRIG2=a,b**
	936	+**AT+TRIG2=a,b**
1057	1057
1058		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1059	1059
1060		-(% style="color:red" %)**b :** (%%)delay timing.
	939	+a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1061	1061
	941	+b : delay timing.
1062	1062
	943	+
1063	1063	**Example:**
1064	1064
1065	1065	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
...	...	@@ -1067,10 +1067,11 @@
1067	1067
1068	1068	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1069	1069
1070		-(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
	951	+**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
1071	1071
1072	1072
1073	1073
	955	+
1074	1074	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
1075	1075
1076	1076
...	...	@@ -1078,15 +1078,16 @@
1078	1078
1079	1079	* (% style="color:#037691" %)**AT Command**
1080	1080
1081		-(% style="color:blue" %)**AT+ACLIM**
	963	+**AT+ACLIM**
1082	1082
1083	1083
1084	1084	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1085	1085
1086		-(% 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"]]
	968	+**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1087	1087
1088	1088
1089	1089
	972	+
1090	1090	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1091	1091
1092	1092
...	...	@@ -1094,15 +1094,16 @@
1094	1094
1095	1095	* (% style="color:#037691" %)**AT Command**
1096	1096
1097		-(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	980	+**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1098	1098
1099	1099
1100	1100	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1101	1101
1102		-(% 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"]]
	985	+**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1103	1103
1104	1104
1105	1105
	989	+
1106	1106	==== 3.4.2.11 Trigger – Set minimum interval ====
1107	1107
1108	1108
...	...	@@ -1110,12 +1110,12 @@
1110	1110
1111	1111	* (% style="color:#037691" %)**AT Command**
1112	1112
1113		-(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
	997	+**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
1114	1114
1115	1115
1116	1116	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1117	1117
1118		-(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
	1002	+**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1119	1119
1120	1120	(((
1121	1121
...	...	@@ -1125,6 +1125,7 @@
1125	1125
1126	1126
1127	1127
	1012	+
1128	1128	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1129	1129
1130	1130
...	...	@@ -1134,7 +1134,7 @@
1134	1134
1135	1135
1136	1136	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1137		-* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
	1022	+* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1138	1138
1139	1139	(((
1140	1140	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
...	...	@@ -1142,14 +1142,9 @@
1142	1142
1143	1143	(((
1144	1144	01: Low,  00: High ,  11: No action
1145		-
1146		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1147		-|Downlink Code|DO1|DO2|DO3
1148		-|02  01  00  11|Low|High|No Action
1149		-|02  00  11  01|High|No Action|Low
1150		-|02  11  01  00|No Action|Low|High
1151	1151	)))
1152	1152
	1032	+[[image:image-20220524092754-5.png]]
1153	1153
1154	1154	(((
1155	1155	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
...	...	@@ -1161,6 +1161,7 @@
1161	1161
1162	1162
1163	1163
	1044	+
1164	1164	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1165	1165
1166	1166
...	...	@@ -1171,7 +1171,7 @@
1171	1171
1172	1172	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1173	1173
1174		-(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
	1055	+**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1175	1175
1176	1176
1177	1177	This is to control the digital output time of DO pin. Include four bytes:
...	...	@@ -1187,46 +1187,23 @@
1187	1187
1188	1188	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1189	1189
1190		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1191		-|**Second Byte**|**Status**
1192		-|0x01|DO1 set to low
1193		-|0x00|DO1 set to high
1194		-|0x11|DO1 NO Action
	1071	+[[image:image-20220524093238-6.png]]
1195	1195
1196	1196
1197		-
1198	1198	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1199	1199
1200		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1201		-|**Second Byte**|**Status**
1202		-|0x01|DO2 set to low
1203		-|0x00|DO2 set to high
1204		-|0x11|DO2 NO Action
	1076	+[[image:image-20220524093328-7.png]]
1205	1205
1206	1206
1207		-
1208	1208	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1209	1209
1210		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1211		-|**Second Byte**|**Status**
1212		-|0x01|DO3 set to low
1213		-|0x00|DO3 set to high
1214		-|0x11|DO3 NO Action
	1081	+[[image:image-20220524093351-8.png]]
1215	1215
1216	1216
1217		-
1218	1218	(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1219	1219
1220	1220	Latching time. Unit: ms
1221	1221
1222		-
1223		-(% style="color:red" %)**Note: **
1224		-
1225		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1226		-
1227		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1228		-
1229		-
1230	1230	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1231	1231
1232	1232
...	...	@@ -1250,9 +1250,10 @@
1250	1250
1251	1251
1252	1252
1253		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1254	1254
	1112	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1255	1255
	1114	+
1256	1256	* (% style="color:#037691" %)**AT Command:**
1257	1257
1258	1258	There is no AT Command to control Relay Output
...	...	@@ -1260,7 +1260,7 @@
1260	1260
1261	1261	* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1262	1262
1263		-(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
	1122	+**0x03 aa bb     **~/~/ Set RO1/RO2 output
1264	1264
1265	1265
1266	1266	(((
...	...	@@ -1269,21 +1269,10 @@
1269	1269
1270	1270	(((
1271	1271	01: Close ,  00: Open , 11: No action
1272		-
1273		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1274		-|**Downlink Code**|**RO1**|**RO2**
1275		-|03  00  11|Open|No Action
1276		-|03  01  11|Close|No Action
1277		-|03  11  00|No Action|Open
1278		-|03  11  01|No Action|Close
1279		-|03  00  00|Open|Open
1280		-|03  01  01|Close|Close
1281		-|03  01  00|Close|Open
1282		-|03  00  01|Open|Close
1283	1283	)))
1284	1284
1285	1285	(((
1286		-
	1134	+[[image:image-20220524093724-9.png]]
1287	1287	)))
1288	1288
1289	1289	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1290,6 +1290,7 @@
1290	1290
1291	1291
1292	1292
	1141	+
1293	1293	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1294	1294
1295	1295
...	...	@@ -1300,7 +1300,7 @@
1300	1300
1301	1301	* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1302	1302
1303		-(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
	1152	+**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1304	1304
1305	1305
1306	1306	This is to control the relay output time of relay. Include four bytes:
...	...	@@ -1321,20 +1321,12 @@
1321	1321
1322	1322	(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1323	1323
1324		-
1325		-(% style="color:red" %)**Note:**
1326		-
1327		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1328		-
1329		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1330		-
1331		-
1332	1332	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1333	1333
1334	1334
1335	1335	**Example payload:**
1336	1336
1337		-**~1. 05 01 11 07 D0**
	1178	+**~1. 05 01 11 07 D**
1338	1338
1339	1339	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1340	1340
...	...	@@ -1359,33 +1359,39 @@
1359	1359
1360	1360	* (% style="color:#037691" %)**AT Command:**
1361	1361
1362		-(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1203	+**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1363	1363
1364	1364
1365	1365	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1366	1366
1367		-(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
	1208	+**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1368	1368
1369	1369
1370	1370
	1212	+
1371	1371	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1372	1372
1373	1373
1374	1374	* (% style="color:#037691" %)**AT Command:**
1375	1375
1376		-(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1218	+**AT+SETCNT=aa,(bb cc dd ee) **
1377	1377
1378		-(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
	1220	+aa: 1: Set count1,
1379	1379
1380		-(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
	1222	+2: Set count2,
1381	1381
	1224	+3: Set AV1 count
1382	1382
	1226	+Bb cc dd ee: number to be set
	1227	+
	1228	+
1383	1383	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1384	1384
1385		-(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
	1231	+**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1386	1386
1387	1387
1388	1388
	1235	+
1389	1389	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1390	1390
1391	1391
...	...	@@ -1393,104 +1393,114 @@
1393	1393
1394	1394	* (% style="color:#037691" %)**AT Command:**
1395	1395
1396		-(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
	1243	+**AT+CLRCOUNT ** ~/~/ clear all counting
1397	1397
1398	1398
1399	1399	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1400	1400
1401		-(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
	1248	+**0x A6 01    ** ~/~/ clear all counting
1402	1402
1403	1403
1404	1404
	1252	+
1405	1405	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1406	1406
1407	1407
1408	1408	* (% style="color:#037691" %)**AT Command:**
1409	1409
1410		-(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
	1258	+**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1411	1411
1412	1412
1413	1413	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1414	1414
1415		-(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
	1263	+**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1416	1416
1417	1417	(((
1418	1418	range: aa bb cc:0 to 16777215,  (unit:second)
1419		-)))
1420	1420
1421	1421
1422	1422
1423		-==== 3.4.2.20 Reset save RO DO state ====
	1270	+
	1271	+)))
1424	1424
	1273	+==== 3.4.2.20 Reset save DR DO state ====
1425	1425
	1275	+
1426	1426	* (% style="color:#037691" %)**AT Command:**
1427	1427
1428		-(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1278	+**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
1429	1429
1430		-(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
	1280	+**AT+RODORET=0  **~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1431	1431
1432	1432
1433	1433	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1434	1434
1435		-(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
	1285	+**0x AD aa      **~/~/ same as AT+RODORET =aa
1436	1436
	1287	+(((
	1288	+
1437	1437
1438	1438
	1291	+
1439	1439	==== 3.4.2.21 Encrypted payload ====
1440	1440
1441	1441
1442	1442	* (% style="color:#037691" %)**AT Command:**
1443	1443
1444		-(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
	1297	+**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1445	1445
1446		-(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
	1299	+**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1447	1447
1448	1448
1449	1449
	1303	+
1450	1450	==== 3.4.2.22 Get sensor value ====
1451	1451
1452	1452
1453	1453	* (% style="color:#037691" %)**AT Command:**
1454	1454
1455		-(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
	1309	+**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1456	1456
1457		-(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
	1311	+**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1458	1458
1459	1459
1460	1460
	1315	+
1461	1461	==== 3.4.2.23 Resets the downlink packet count ====
1462	1462
1463	1463
1464	1464	* (% style="color:#037691" %)**AT Command:**
1465	1465
1466		-(% style="color:blue" %)**AT+DISFCNTCHECK=0   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1321	+**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1467	1467
1468		-(% style="color:blue" %)**AT+DISFCNTCHECK=1   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
	1323	+**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1469	1469
1470	1470
1471	1471
	1327	+
1472	1472	==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1473	1473
1474	1474
1475	1475	* (% style="color:#037691" %)**AT Command:**
1476	1476
1477		-(% style="color:blue" %)**AT+DISMACANS=0**   (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1333	+ **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1478	1478
1479		-(% style="color:blue" %)**AT+DISMACANS=1**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
	1335	+ **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1480	1480
1481	1481
1482	1482	* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1483	1483
1484		-(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1340	+**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1485	1485
1486	1486
1487	1487
	1344	+
1488	1488	==== 3.4.2.25 Copy downlink to uplink ====
1489	1489
1490	1490
1491	1491	* (% style="color:#037691" %)**AT Command**(%%)**:**
1492	1492
1493		-(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
	1350	+ **AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1494	1494
1495	1495	Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1496	1496
...	...	@@ -1513,7 +1513,7 @@
1513	1513	* (((
1514	1514	(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1515	1515
1516		-(% style="color:blue" %)**26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
	1373	+**26 01  ** ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1517	1517
1518	1518
1519	1519	)))
...	...	@@ -1523,6 +1523,9 @@
1523	1523	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1524	1524
1525	1525
	1383	+
	1384	+)))
	1385	+
1526	1526	== 3.5 Integrate with Mydevice ==
1527	1527
1528	1528
...	...	@@ -1572,8 +1572,10 @@
1572	1572	[[image:image-20220524094909-5.png||height="341" width="734"]]
1573	1573
1574	1574
	1435	+
1575	1575	== 3.6 Interface Detail ==
1576	1576
	1438	+
1577	1577	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1578	1578
1579	1579
...	...	@@ -1582,6 +1582,7 @@
1582	1582	[[image:1653356991268-289.png]]
1583	1583
1584	1584
	1447	+
1585	1585	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1586	1586
1587	1587
...	...	@@ -1638,6 +1638,8 @@
1638	1638
1639	1639	(((
1640	1640
	1504	+
	1505	+
1641	1641	)))
1642	1642
1643	1643	(((
...	...	@@ -1669,6 +1669,8 @@
1669	1669
1670	1670	(((
1671	1671
	1537	+
	1538	+
1672	1672	)))
1673	1673
1674	1674	(((
...	...	@@ -1699,16 +1699,16 @@
1699	1699	)))
1700	1700
1701	1701
	1569	+
1702	1702	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1703	1703
1704	1704
1705		-(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
	1573	+NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1706	1706
1707		-(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1708		-
1709	1709	[[image:1653357531600-905.png]]
1710	1710
1711	1711
	1578	+
1712	1712	=== 3.6.4 Analog Input Interface ===
1713	1713
1714	1714
...	...	@@ -1726,9 +1726,9 @@
1726	1726
1727	1727	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1728	1728
1729		-(% style="color:red" %)**Red:  12~~24v**
	1596	+**Red:  12~~24v**
1730	1730
1731		-(% style="color:#ffc000" %)**Yellow:  4~~20mA**
	1598	+**Yellow:  4~~20mA**
1732	1732
1733	1733	**Black:  GND**
1734	1734
...	...	@@ -1740,13 +1740,12 @@
1740	1740	[[image:1653357648330-671.png||height="155" width="733"]]
1741	1741
1742	1742
	1610	+
1743	1743	=== 3.6.5 Relay Output ===
1744	1744
1745	1745
1746	1746	(((
1747		-The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device's Power Line to in serial of RO1_1 and RO_2. Such as below:
1748		-
1749		-**Note**: RO pins go to Open(NO) when device is power off.
	1615	+The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
1750	1750	)))
1751	1751
1752	1752	[[image:image-20220524100215-9.png]]
...	...	@@ -1755,6 +1755,7 @@
1755	1755	[[image:image-20220524100215-10.png||height="382" width="723"]]
1756	1756
1757	1757
	1624	+
1758	1758	== 3.7 LEDs Indicators ==
1759	1759
1760	1760
...	...	@@ -1761,8 +1761,10 @@
1761	1761	[[image:image-20220524100748-11.png]]
1762	1762
1763	1763
	1631	+
1764	1764	= 4. Use AT Command =
1765	1765
	1634	+
1766	1766	== 4.1 Access AT Command ==
1767	1767
1768	1768
...	...	@@ -1973,8 +1973,10 @@
1973	1973	)))
1974	1974
1975	1975
	1845	+
1976	1976	== 4.2 Common AT Command Sequence ==
1977	1977
	1848	+
1978	1978	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1979	1979
1980	1980	(((
...	...	@@ -2019,6 +2019,7 @@
2019	2019	)))
2020	2020
2021	2021
	1893	+
2022	2022	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
2023	2023
2024	2024	(((
...	...	@@ -2091,7 +2091,7 @@
2091	2091	**3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?
2092	2092	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2093	2093
2094		-**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
	1966	+**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5**
2095	2095
2096	2096
2097	2097	)))
...	...	@@ -2104,11 +2104,12 @@
2104	2104
2105	2105	)))
2106	2106
	1979	+
2107	2107	=== 4.2.3 Change to Class A ===
2108	2108
2109	2109
2110	2110	(((
2111		-(% style="color:blue" %)**If sensor JOINED:**
	1984	+(% style="color:blue" %)If sensor JOINED:
2112	2112
2113	2113	(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2114	2114	ATZ**
...	...	@@ -2115,19 +2115,13 @@
2115	2115	)))
2116	2116
2117	2117
2118		-= 5. Case Study =
2119	2119
2120		-== 5.1 Counting how many objects pass in Flow Line ==
	1992	+= 5. FAQ =
2121	2121
2122	2122
2123		-Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
	1995	+== 5.1 How to upgrade the image? ==
2124	2124
2125	2125
2126		-= 6. FAQ =
2127		-
2128		-== 6.1 How to upgrade the image? ==
2129		-
2130		-
2131	2131	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2132	2132
2133	2133	* Support new features
...	...	@@ -2155,10 +2155,8 @@
2155	2155
2156	2156	[[image:image-20220524103407-12.png]]
2157	2157
2158		-
2159	2159	[[image:image-20220524103429-13.png]]
2160	2160
2161		-
2162	2162	[[image:image-20220524104033-15.png]]
2163	2163
2164	2164
...	...	@@ -2170,8 +2170,10 @@
2170	2170
2171	2171	(((
2172	2172	(((
2173		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	2038	+
2174	2174
	2040	+== 5.2 How to change the LoRa Frequency Bands/Region? ==
	2041	+
2175	2175
2176	2176	)))
2177	2177	)))
...	...	@@ -2183,8 +2183,9 @@
2183	2183	(((
2184	2184
2185	2185
2186		-== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2187	2187
	2054	+== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	2055	+
2188	2188
2189	2189	)))
2190	2190
...	...	@@ -2198,6 +2198,7 @@
2198	2198	(((
2199	2199	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2200	2200
	2069	+
2201	2201
2202	2202	)))
2203	2203	)))
...	...	@@ -2246,29 +2246,26 @@
2246	2246	[[image:1653360498588-932.png||height="485" width="726"]]
2247	2247
2248	2248
2249		-== 6.4 How to change the uplink interval？ ==
2250	2250
	2119	+== 5.4 Can I see counting event in Serial? ==
2251	2251
2252		-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/]]
2253	2253
2254		-
2255		-== 6.5 Can I see counting event in Serial? ==
2256		-
2257		-
2258	2258	(((
2259	2259	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.
2260	2260
2261	2261
2262		-== 6.6 Can i use point to point communication for LT-22222-L? ==
2263	2263
	2127	+== 5.5 Can i use point to point communication for LT-22222-L? ==
2264	2264
2265		-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]].
2266	2266
	2130	+Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2131	+
	2132	+
2267	2267
2268	2268	)))
2269	2269
2270	2270	(((
2271		-== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2137	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2272	2272
2273	2273
2274	2274	If the device is not shut down, but directly powered off.
...	...	@@ -2280,9 +2280,10 @@
2280	2280	After restart, the status before power failure will be read from flash.
2281	2281
2282	2282
2283		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2284	2284
	2150	+== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2285	2285
	2152	+
2286	2286	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2287	2287
2288	2288
...	...	@@ -2289,18 +2289,15 @@
2289	2289	[[image:image-20221006170630-1.png||height="610" width="945"]]
2290	2290
2291	2291
2292		-== 6.9 Can LT22222-L save RO state? ==
2293	2293
	2160	+= 6. Trouble Shooting =
2294	2294
2295		-Firmware version needs to be no less than 1.6.0.
2296		-
2297		-
2298		-= 7. Trouble Shooting =
	2162	+
2299	2299	)))
2300	2300
2301	2301	(((
2302	2302	(((
2303		-== 7.1 Downlink doesn't work, how to solve it? ==
	2167	+== 6.1 Downlink doesn't work, how to solve it? ==
2304	2304
2305	2305
2306	2306	)))
...	...	@@ -2313,8 +2313,9 @@
2313	2313	(((
2314	2314
2315	2315
2316		-== 7.2 Have trouble to upload image. ==
2317	2317
	2181	+== 6.2 Have trouble to upload image. ==
	2182	+
2318	2318
2319	2319	)))
2320	2320
...	...	@@ -2325,8 +2325,9 @@
2325	2325	(((
2326	2326
2327	2327
2328		-== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2329	2329
	2194	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
	2195	+
2330	2330
2331	2331	)))
2332	2332
...	...	@@ -2335,9 +2335,10 @@
2335	2335	)))
2336	2336
2337	2337
2338		-= 8. Order Info =
2339	2339
	2205	+= 7. Order Info =
2340	2340
	2207	+
2341	2341	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2342	2342
2343	2343	(% style="color:#4f81bd" %)**XXX:**
...	...	@@ -2352,9 +2352,10 @@
2352	2352	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2353	2353	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2354	2354
2355		-= 9. Packing Info =
2356	2356
	2223	+= 8. Packing Info =
2357	2357
	2225	+
2358	2358	**Package Includes**:
2359	2359
2360	2360	* LT-22222-L I/O Controller x 1
...	...	@@ -2369,9 +2369,10 @@
2369	2369	* Package Size / pcs : 14.5 x 8 x 5 cm
2370	2370	* Weight / pcs : 170g
2371	2371
2372		-= 10. Support =
2373	2373
	2241	+= 9. Support =
2374	2374
	2243	+
2375	2375	* (((
2376	2376	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.
2377	2377	)))
...	...	@@ -2379,10 +2379,11 @@
2379	2379	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]]
2380	2380
2381	2381
	2251	+
2382	2382
2383	2383	)))
2384	2384
2385		-= 11. Reference​​​​​ =
	2255	+= 10. Reference​​​​​ =
2386	2386
2387	2387
2388	2388	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]

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