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

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...	...	@@ -11,6 +11,9 @@
11	11
12	12
13	13
	14	+
	15	+
	16	+
14	14	= 1.Introduction =
15	15
16	16	== 1.1 What is LT Series I/O Controller ==
...	...	@@ -48,6 +48,8 @@
48	48	== 1.2  Specifications ==
49	49
50	50	(((
	54	+
	55	+
51	51	**Hardware System:**
52	52	)))
53	53
...	...	@@ -167,8 +167,6 @@
167	167	* Firmware upgradable via program port
168	168	* Counting
169	169
170		-
171		-
172	172	== 1.4  Applications ==
173	173
174	174	* Smart Buildings & Home Automation
...	...	@@ -202,6 +202,7 @@
202	202	[[image:1653297104069-180.png]]
203	203
204	204
	208	+
205	205	= 3. Operation Mode =
206	206
207	207	== 3.1 How it works? ==
...	...	@@ -216,6 +216,8 @@
216	216
217	217	)))
218	218
	223	+
	224	+
219	219	== 3.2 Example to join LoRaWAN network ==
220	220
221	221	(((
...	...	@@ -257,6 +257,7 @@
257	257	[[image:1653298044601-602.png||height="405" width="709"]]
258	258
259	259
	266	+
260	260	== 3.3 Uplink Payload ==
261	261
262	262	There are five working modes + one interrupt mode on LT for different type application:
...	...	@@ -411,6 +411,7 @@
411	411	)))
412	412
413	413
	421	+
414	414	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
415	415
416	416	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -455,8 +455,11 @@
455	455
456	456	)))
457	457
	466	+
	467	+
458	458	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
459	459
	470	+
460	460	**LT22222-L**: This mode the DI1 is used as a counting pin.
461	461
462	462	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.
...	...	@@ -463,6 +463,7 @@
463	463
464	464	[[image:image-20220523181903-8.png]]
465	465
	477	+
466	466	(((
467	467	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
468	468	)))
...	...	@@ -478,6 +478,8 @@
478	478	)))
479	479
480	480	(((
	493	+
	494	+
481	481	**To use this mode, please run:**
482	482	)))
483	483
...	...	@@ -504,6 +504,8 @@
504	504	)))
505	505
506	506	(((
	521	+
	522	+
507	507	**Plus below command for AVI1 Counting:**
508	508	)))
509	509
...	...	@@ -536,13 +536,17 @@
536	536	)))
537	537
538	538
	555	+
539	539	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
540	540
	558	+
541	541	**LT22222-L**: This mode the DI1 is used as a counting pin.
542	542
543	543	[[image:image-20220523182334-9.png]]
544	544
545	545	(((
	564	+
	565	+
546	546	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
547	547	)))
548	548
...	...	@@ -557,6 +557,8 @@
557	557	)))
558	558
559	559	(((
	580	+
	581	+
560	560	**To use this mode, please run:**
561	561	)))
562	562
...	...	@@ -576,10 +576,10 @@
576	576
577	577	(((
578	578	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
579		-
580		-
581	581	)))
582	582
	603	+
	604	+
583	583	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
584	584
585	585	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
...	...	@@ -589,11 +589,13 @@
589	589	* **AT+MOD=1 ** **~-~->** The normal working mode
590	590	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
591	591
	614	+
592	592	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
593	593
594	594	1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
595	595	1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
596	596
	620	+
597	597	**AT Command to set Trigger Condition**:
598	598
599	599	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -606,6 +606,7 @@
606	606
607	607	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
608	608
	633	+
609	609	(% style="color:#4f81bd" %)**Trigger base on current**:
610	610
611	611	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -614,6 +614,7 @@
614	614
615	615	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
616	616
	642	+
617	617	(% style="color:#4f81bd" %)**Trigger base on DI status**:
618	618
619	619	DI status trigger Flag.
...	...	@@ -643,14 +643,17 @@
643	643
644	644	Yy4 yy4: AC2 or AV2 high limit.
645	645
	672	+
646	646	**Example1**: AA 00 13 88 00 00 00 00 00 00
647	647
648	648	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
649	649
	677	+
650	650	**Example2**: AA 02 01 00
651	651
652	652	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
653	653
	682	+
654	654	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
655	655
656	656	MOD6 Payload : total 11 bytes payload
...	...	@@ -657,6 +657,7 @@
657	657
658	658	[[image:image-20220524085923-1.png]]
659	659
	689	+
660	660	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
661	661
662	662	[[image:image-20220524090106-2.png]]
...	...	@@ -663,6 +663,7 @@
663	663
664	664	* Each bits shows if the corresponding trigger has been configured.
665	665
	696	+
666	666	**Example:**
667	667
668	668	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -674,6 +674,7 @@
674	674
675	675	* Each bits shows which status has been trigger on this uplink.
676	676
	708	+
677	677	**Example:**
678	678
679	679	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -685,6 +685,7 @@
685	685
686	686	* Each bits shows which status has been trigger on this uplink.
687	687
	720	+
688	688	**Example:**
689	689
690	690	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -701,6 +701,7 @@
701	701	When device got this command, it will send the MOD6 payload.
702	702
703	703
	737	+
704	704	=== 3.3.7 Payload Decoder ===
705	705
706	706	(((
...	...	@@ -709,6 +709,8 @@
709	709
710	710	)))
711	711
	746	+
	747	+
712	712	== 3.4 ​Configure LT via AT or Downlink ==
713	713
714	714	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -717,15 +717,18 @@
717	717	There are two kinds of Commands:
718	718	)))
719	719
720		-* (% 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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
	756	+* (% 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]]
721	721
722	722	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
723	723
	760	+
	761	+
724	724	=== 3.4.1 Common Commands ===
725	725
726	726	They should be available for each of Dragino Sensors, 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]]
727	727
728	728
	767	+
729	729	=== 3.4.2 Sensor related commands ===
730	730
731	731	==== 3.4.2.1 Set Transmit Interval ====
...	...	@@ -741,6 +741,7 @@
741	741
742	742	**Example: **AT+TDC=30000. Means set interval to 30 seconds
743	743
	783	+
744	744	* Downlink Payload (prefix 0x01):
745	745
746	746	(% class="box infomessage" %)
...	...	@@ -749,6 +749,7 @@
749	749	)))
750	750
751	751
	792	+
752	752	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
753	753
754	754	Set work mode.
...	...	@@ -762,6 +762,7 @@
762	762
763	763	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
764	764
	806	+
765	765	* Downlink Payload (prefix 0x0A):
766	766
767	767	(% class="box infomessage" %)
...	...	@@ -770,6 +770,7 @@
770	770	)))
771	771
772	772
	815	+
773	773	==== 3.4.2.3 Poll an uplink ====
774	774
775	775	* AT Command:
...	...	@@ -776,6 +776,7 @@
776	776
777	777	There is no AT Command to poll uplink
778	778
	822	+
779	779	* Downlink Payload (prefix 0x08):
780	780
781	781	(% class="box infomessage" %)
...	...	@@ -786,9 +786,10 @@
786	786	**Example**: 0x08FF, ask device to send an Uplink
787	787
788	788
	833	+
789	789	==== 3.4.2.4 Enable Trigger Mode ====
790	790
791		-Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
	836	+Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
792	792
793	793	* AT Command:
794	794
...	...	@@ -801,6 +801,7 @@
801	801
802	802	0: Disable Trigger Mode
803	803
	849	+
804	804	* Downlink Payload (prefix 0x0A 06):
805	805
806	806	(% class="box infomessage" %)
...	...	@@ -809,6 +809,7 @@
809	809	)))
810	810
811	811
	858	+
812	812	==== 3.4.2.5 Poll trigger settings ====
813	813
814	814	Poll trigger settings,
...	...	@@ -817,6 +817,7 @@
817	817
818	818	There is no AT Command for this feature.
819	819
	867	+
820	820	* Downlink Payload (prefix 0x AB 06):
821	821
822	822	(% class="box infomessage" %)
...	...	@@ -825,6 +825,7 @@
825	825	)))
826	826
827	827
	876	+
828	828	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
829	829
830	830	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -836,6 +836,7 @@
836	836	**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
837	837	)))
838	838
	888	+
839	839	**Example:**
840	840
841	841	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
...	...	@@ -848,6 +848,7 @@
848	848	)))
849	849
850	850
	901	+
851	851	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
852	852
853	853	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -863,10 +863,12 @@
863	863
864	864	b : delay timing.
865	865
	917	+
866	866	**Example:**
867	867
868	868	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
869	869
	922	+
870	870	* Downlink Payload (prefix 0x09 01 ):
871	871
872	872	(% class="box infomessage" %)
...	...	@@ -875,6 +875,7 @@
875	875	)))
876	876
877	877
	931	+
878	878	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
879	879
880	880	Set DI2 trigger.
...	...	@@ -890,10 +890,12 @@
890	890
891	891	b : delay timing.
892	892
	947	+
893	893	**Example:**
894	894
895	895	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
896	896
	952	+
897	897	* Downlink Payload (prefix 0x09 02 ):
898	898
899	899	(% class="box infomessage" %)
...	...	@@ -902,9 +902,10 @@
902	902	)))
903	903
904	904
	961	+
905	905	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
906	906
907		-Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
	964	+Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
908	908
909	909	* AT Command:
910	910
...	...	@@ -913,33 +913,37 @@
913	913	**AT+ACLIM. **
914	914	)))
915	915
	973	+
916	916	* Downlink Payload (prefix 0xAA 01 ):
917	917
918	918	(% class="box infomessage" %)
919	919	(((
920		-**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
	978	+**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
921	921	)))
922	922
923	923
	982	+
924	924	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
925	925
926		-Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
	985	+Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
927	927
928	928	* AT Command:
929	929
930	930	(% class="box infomessage" %)
931	931	(((
932		-**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
	991	+**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
933	933	)))
934	934
	994	+
935	935	* Downlink Payload (prefix 0xAA 00 ):
936	936
937	937	(% class="box infomessage" %)
938	938	(((
939		-**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
	999	+**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
940	940	)))
941	941
942	942
	1003	+
943	943	==== 3.4.2.11 Trigger – Set minimum interval ====
944	944
945	945	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -951,6 +951,7 @@
951	951	**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
952	952	)))
953	953
	1015	+
954	954	* Downlink Payload (prefix 0xAC ):
955	955
956	956	(% class="box infomessage" %)
...	...	@@ -959,6 +959,7 @@
959	959	)))
960	960
961	961
	1024	+
962	962	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
963	963
964	964	* AT Command:
...	...	@@ -965,6 +965,7 @@
965	965
966	966	There is no AT Command to control Digital Output
967	967
	1031	+
968	968	* Downlink Payload (prefix 0x02):
969	969
970	970	(% class="box infomessage" %)
...	...	@@ -991,6 +991,7 @@
991	991	)))
992	992
993	993
	1058	+
994	994	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
995	995
996	996	* AT Command:
...	...	@@ -997,6 +997,7 @@
997	997
998	998	There is no AT Command to control Digital Output
999	999
	1065	+
1000	1000	* Downlink Payload (prefix 0xA9):
1001	1001
1002	1002	(% class="box infomessage" %)
...	...	@@ -1016,18 +1016,22 @@
1016	1016
1017	1017	00: DO pins will change to an inverter state after timeout
1018	1018
	1085	+
1019	1019	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1020	1020
1021	1021	[[image:image-20220524093238-6.png]]
1022	1022
	1090	+
1023	1023	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1024	1024
1025	1025	[[image:image-20220524093328-7.png]]
1026	1026
	1095	+
1027	1027	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1028	1028
1029	1029	[[image:image-20220524093351-8.png]]
1030	1030
	1100	+
1031	1031	(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1032	1032
1033	1033	Latching time. Unit: ms
...	...	@@ -1034,6 +1034,7 @@
1034	1034
1035	1035	Device will upload a packet if downlink code executes successfully.
1036	1036
	1107	+
1037	1037	**Example payload:**
1038	1038
1039	1039	**~1. A9 01 01 01 01 07 D0**
...	...	@@ -1053,12 +1053,14 @@
1053	1053	DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1054	1054
1055	1055
1056		-=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1057	1057
	1128	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
	1129	+
1058	1058	* AT Command:
1059	1059
1060	1060	There is no AT Command to control Relay Output
1061	1061
	1134	+
1062	1062	* Downlink Payload (prefix 0x03):
1063	1063
1064	1064	(% class="box infomessage" %)
...	...	@@ -1081,6 +1081,7 @@
1081	1081	Device will upload a packet if downlink code executes successfully.
1082	1082
1083	1083
	1157	+
1084	1084	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1085	1085
1086	1086	* AT Command:
...	...	@@ -1087,6 +1087,7 @@
1087	1087
1088	1088	There is no AT Command to control Relay Output
1089	1089
	1164	+
1090	1090	* Downlink Payload (prefix 0x05):
1091	1091
1092	1092	(% class="box infomessage" %)
...	...	@@ -1104,14 +1104,17 @@
1104	1104
1105	1105	00: Relays will change to an inverter state after timeout
1106	1106
	1182	+
1107	1107	(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1108	1108
1109	1109	[[image:image-20220524093831-10.png]]
1110	1110
	1187	+
1111	1111	(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1112	1112
1113	1113	Device will upload a packet if downlink code executes successfully.
1114	1114
	1192	+
1115	1115	**Example payload:**
1116	1116
1117	1117	**~1. 05 01 11 07 D0**
...	...	@@ -1131,17 +1131,19 @@
1131	1131	Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1132	1132
1133	1133
	1212	+
1134	1134	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1135	1135
1136		-When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
	1215	+When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1137	1137
1138	1138	* AT Command:
1139	1139
1140	1140	(% class="box infomessage" %)
1141	1141	(((
1142		-**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
	1221	+**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1143	1143	)))
1144	1144
	1224	+
1145	1145	* Downlink Payload (prefix 0xA5):
1146	1146
1147	1147	(% class="box infomessage" %)
...	...	@@ -1150,6 +1150,7 @@
1150	1150	)))
1151	1151
1152	1152
	1233	+
1153	1153	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1154	1154
1155	1155	* AT Command:
...	...	@@ -1167,6 +1167,7 @@
1167	1167
1168	1168	Bb cc dd ee: number to be set
1169	1169
	1251	+
1170	1170	* Downlink Payload (prefix 0xA8):
1171	1171
1172	1172	(% class="box infomessage" %)
...	...	@@ -1175,6 +1175,7 @@
1175	1175	)))
1176	1176
1177	1177
	1260	+
1178	1178	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1179	1179
1180	1180	Clear counting for counting mode
...	...	@@ -1194,6 +1194,7 @@
1194	1194	)))
1195	1195
1196	1196
	1280	+
1197	1197	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1198	1198
1199	1199	* AT Command:
...	...	@@ -1216,16 +1216,17 @@
1216	1216
1217	1217	)))
1218	1218
	1303	+
1219	1219	== 3.5 Integrate with Mydevice ==
1220	1220
1221	1221	Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1222	1222
1223	1223	(((
1224		-**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
	1309	+(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1225	1225	)))
1226	1226
1227	1227	(((
1228		-**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1313	+(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1229	1229	)))
1230	1230
1231	1231	[[image:1653356737703-362.png||height="232" width="732"]]
...	...	@@ -1232,30 +1232,38 @@
1232	1232
1233	1233	[[image:image-20220524094641-11.png||height="390" width="723"]]
1234	1234
	1320	+
1235	1235	[[image:image-20220524094641-12.png||height="402" width="718"]]
1236	1236
1237		-**Step 3**: Create an account or log in Mydevices.
1238	1238
1239		-**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1324	+(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1240	1240
	1326	+(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1327	+
1241	1241	Search under The things network
1242	1242
1243	1243	[[image:1653356838789-523.png||height="337" width="740"]]
1244	1244
1245	1245
	1333	+
1246	1246	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1247	1247
1248	1248	[[image:image-20220524094909-1.png||height="335" width="729"]]
1249	1249
	1338	+
1250	1250	[[image:image-20220524094909-2.png||height="337" width="729"]]
1251	1251
	1341	+
1252	1252	[[image:image-20220524094909-3.png||height="338" width="727"]]
1253	1253
	1344	+
1254	1254	[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1255	1255
	1347	+
1256	1256	[[image:image-20220524094909-5.png||height="341" width="734"]]
1257	1257
1258	1258
	1351	+
1259	1259	== 3.6 Interface Detail ==
1260	1260
1261	1261	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1265,6 +1265,7 @@
1265	1265	[[image:1653356991268-289.png]]
1266	1266
1267	1267
	1361	+
1268	1268	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1269	1269
1270	1270	(((
...	...	@@ -1290,7 +1290,7 @@
1290	1290	)))
1291	1291
1292	1292	(((
1293		-**Example1**: Connect to a Low active sensor.
	1387	+(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1294	1294	)))
1295	1295
1296	1296	(((
...	...	@@ -1321,7 +1321,7 @@
1321	1321	)))
1322	1322
1323	1323	(((
1324		-**Example2**: Connect to a High active sensor.
	1418	+(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1325	1325	)))
1326	1326
1327	1327	(((
...	...	@@ -1352,7 +1352,7 @@
1352	1352	)))
1353	1353
1354	1354	(((
1355		-**Example3**: Connect to a 220v high active sensor.
	1449	+(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1356	1356	)))
1357	1357
1358	1358	(((
...	...	@@ -1379,6 +1379,7 @@
1379	1379	)))
1380	1380
1381	1381
	1476	+
1382	1382	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1383	1383
1384	1384	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1386,12 +1386,14 @@
1386	1386	[[image:1653357531600-905.png]]
1387	1387
1388	1388
	1484	+
1389	1389	=== 3.6.4 Analog Input Interface ===
1390	1390
1391	1391	The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
1392	1392
1393		-**AC2 = (IN2 voltage )/12**
1394	1394
	1490	+(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
	1491	+
1395	1395	[[image:1653357592296-182.png]]
1396	1396
1397	1397	Example to connect a 4~~20mA sensor
...	...	@@ -1398,22 +1398,24 @@
1398	1398
1399	1399	We take the wind speed sensor as an example for reference only.
1400	1400
1401		-Specifications of the wind speed sensor:
1402	1402
1403		-Red:12~~24v
	1499	+**Specifications of the wind speed sensor:**
1404	1404
1405		-Yellow:4~~20mA
	1501	+Red:  12~~24v
1406	1406
1407		-Black:GND
	1503	+Yellow:  4~~20mA
1408	1408
	1505	+Black:  GND
1409	1409
1410		-Connection diagram:
1411	1411
	1508	+**Connection diagram:**
	1509	+
1412	1412	[[image:1653357640609-758.png]]
1413	1413
1414	1414	[[image:1653357648330-671.png||height="155" width="733"]]
1415	1415
1416	1416
	1515	+
1417	1417	=== 3.6.5 Relay Output ===
1418	1418
1419	1419	(((
...	...	@@ -1425,6 +1425,7 @@
1425	1425	[[image:image-20220524100215-10.png||height="382" width="723"]]
1426	1426
1427	1427
	1527	+
1428	1428	== 3.7 LEDs Indicators ==
1429	1429
1430	1430	[[image:image-20220524100748-11.png]]
...	...	@@ -1438,6 +1438,7 @@
1438	1438
1439	1439	[[image:1653358238933-385.png]]
1440	1440
	1541	+
1441	1441	(((
1442	1442	In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1443	1443	)))
...	...	@@ -1444,6 +1444,7 @@
1444	1444
1445	1445	[[image:1653358355238-883.png]]
1446	1446
	1548	+
1447	1447	(((
1448	1448	More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1449	1449	)))
...	...	@@ -1634,12 +1634,16 @@
1634	1634
1635	1635	)))
1636	1636
	1739	+
	1740	+
1637	1637	== 4.2 Common AT Command Sequence ==
1638	1638
1639	1639	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1640	1640
1641	1641	(((
1642		-If device has not joined network yet:
	1746	+
	1747	+
	1748	+**If device has not joined network yet:**
1643	1643	)))
1644	1644
1645	1645	(((
...	...	@@ -1664,7 +1664,7 @@
1664	1664
1665	1665
1666	1666	(((
1667		-If device already joined network:
	1773	+**If device already joined network:**
1668	1668	)))
1669	1669
1670	1670	(((
...	...	@@ -1677,10 +1677,14 @@
1677	1677
1678	1678	)))
1679	1679
	1786	+
	1787	+
1680	1680	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1681	1681
1682	1682	(((
1683		-(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
	1791	+
	1792	+
	1793	+(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1684	1684	)))
1685	1685
1686	1686	(((
...	...	@@ -1688,7 +1688,7 @@
1688	1688	)))
1689	1689
1690	1690	(((
1691		-(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
	1801	+(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1692	1692	)))
1693	1693
1694	1694	(((
...	...	@@ -1696,39 +1696,41 @@
1696	1696	)))
1697	1697
1698	1698	(((
1699		-(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
	1809	+(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1700	1700	)))
1701	1701
1702	1702	(((
1703		-(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
	1813	+(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1704	1704	)))
1705	1705
1706	1706	(((
1707		-(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
	1817	+(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1708	1708	)))
1709	1709
1710	1710	(((
1711		-(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
	1821	+(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1712	1712	)))
1713	1713
1714	1714	(((
1715		-(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
	1825	+(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1716	1716	)))
1717	1717
1718	1718	(((
1719		-(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1829	+(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1720	1720	)))
1721	1721
1722	1722	(((
1723		-(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
	1833	+(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1724	1724	)))
1725	1725
1726	1726	(((
1727		-(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1837	+(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%) Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1728	1728	)))
1729	1729
1730	1730	(((
1731		-(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
	1841	+(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
	1842	+
	1843	+
1732	1732	)))
1733	1733
1734	1734	(((
...	...	@@ -1750,6 +1750,7 @@
1750	1750
1751	1751	)))
1752	1752
	1865	+
1753	1753	=== 4.2.3 Change to Class A ===
1754	1754
1755	1755	If sensor JOINED
...	...	@@ -1761,19 +1761,25 @@
1761	1761
1762	1762	== 5.1 How to upgrade the image? ==
1763	1763
	1877	+
1764	1764	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1765	1765
1766	1766	* Support new features
1767	1767	* For bug fix
1768	1768	* Change LoRaWAN bands.
	1883	+
1769	1769	Below shows the hardware connection for how to upload an image to the LT:
1770		-* [[image:1653359603330-121.png]]
1771	1771
	1886	+[[image:1653359603330-121.png]]
	1887	+
	1888	+
1772	1772	(((
1773		-**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]].
1774		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1775		-**Step3: **Open flashloader; choose the correct COM port to update.
1776		-**For LT-22222-L**:
	1890	+(% 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]].
	1891	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1892	+(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
	1893	+
	1894	+
	1895	+(% style="color:blue" %)**For LT-22222-L**(%%):
1777	1777	Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1778	1778	)))
1779	1779
...	...	@@ -1783,6 +1783,7 @@
1783	1783
1784	1784	[[image:image-20220524104033-15.png]]
1785	1785
	1905	+
1786	1786	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1787	1787
1788	1788	[[image:1653360054704-518.png||height="186" width="745"]]
...	...	@@ -1790,6 +1790,8 @@
1790	1790
1791	1791	(((
1792	1792	(((
	1913	+
	1914	+
1793	1793	== 5.2 How to change the LoRa Frequency Bands/Region? ==
1794	1794	)))
1795	1795	)))
...	...	@@ -1796,11 +1796,11 @@
1796	1796
1797	1797	(((
1798	1798	User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1799		-
1800		-
1801	1801	)))
1802	1802
1803	1803	(((
	1924	+
	1925	+
1804	1804	== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1805	1805	)))
1806	1806
...	...	@@ -1813,6 +1813,8 @@
1813	1813	(((
1814	1814	(((
1815	1815	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
	1938	+
	1939	+
1816	1816	)))
1817	1817	)))
1818	1818
...	...	@@ -1828,23 +1828,25 @@
1828	1828	(% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1829	1829	)))
1830	1830
	1955	+
1831	1831	(((
1832	1832	(% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1833	1833	)))
1834	1834
1835	1835	(((
1836		-(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1837		-(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1838		-(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1839		-(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1840		-(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1841		-(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1842		-(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1843		-(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1844		-(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1845		-(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
	1961	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1962	+(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
	1963	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1964	+(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
	1965	+(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
	1966	+(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
	1967	+(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
	1968	+(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
	1969	+(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
	1970	+(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1846	1846	)))
1847	1847
	1973	+
1848	1848	(((
1849	1849	As shown in below:
1850	1850	)))
...	...	@@ -1857,10 +1857,15 @@
1857	1857	(((
1858	1858	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.
1859	1859
1860		-
	1986	+
	1987	+== 5.5 Can i use point to point communication for LT-22222-L? ==
	1988	+
	1989	+Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1861	1861	)))
1862	1862
1863	1863	(((
	1993	+
	1994	+
1864	1864	= 6. Trouble Shooting =
1865	1865	)))
1866	1866
...	...	@@ -1872,11 +1872,11 @@
1872	1872
1873	1873	(((
1874	1874	Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
1875		-
1876		-
1877	1877	)))
1878	1878
1879	1879	(((
	2009	+
	2010	+
1880	1880	== 6.2 Have trouble to upload image. ==
1881	1881	)))
1882	1882
...	...	@@ -1886,9 +1886,7 @@
1886	1886
1887	1887	(((
1888	1888
1889		-)))
1890	1890
1891		-(((
1892	1892	== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1893	1893	)))
1894	1894
...	...	@@ -1896,147 +1896,55 @@
1896	1896	It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1897	1897	)))
1898	1898
1899		-(((
1900		-
1901		-)))
1902	1902
1903		-(((
	2029	+
1904	1904	= 7. Order Info =
1905		-)))
1906	1906
1907		-(((
1908		-(((
	2032	+
1909	1909	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1910		-)))
1911		-)))
1912	1912
1913		-(((
1914		-(((
	2035	+
1915	1915	(% style="color:#4f81bd" %)**XXX:**
1916		-)))
1917		-)))
1918	1918
1919		-(((
1920		-* (((
1921		-(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1922		-)))
1923		-)))
	2038	+* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
	2039	+* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
	2040	+* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
	2041	+* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
	2042	+* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
	2043	+* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
	2044	+* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
	2045	+* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
	2046	+* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1924	1924
1925		-(((
1926		-* (((
1927		-(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1928		-)))
1929		-)))
1930		-
1931		-(((
1932		-* (((
1933		-(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1934		-)))
1935		-)))
1936		-
1937		-(((
1938		-* (((
1939		-(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1940		-)))
1941		-)))
1942		-
1943		-(((
1944		-* (((
1945		-(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1946		-)))
1947		-)))
1948		-
1949		-(((
1950		-* (((
1951		-(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1952		-)))
1953		-)))
1954		-
1955		-(((
1956		-* (((
1957		-(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1958		-)))
1959		-)))
1960		-
1961		-(((
1962		-* (((
1963		-(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1964		-)))
1965		-)))
1966		-
1967		-(((
1968		-* (((
1969		-(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1970		-
1971		-
1972		-)))
1973		-
1974	1974	= 8. Packing Info =
1975		-)))
1976	1976
1977		-(((
1978		-(((
	2050	+
1979	1979	**Package Includes**:
1980		-)))
1981		-)))
1982	1982
1983		-(((
1984		-(((
1985	1985	* LT-22222-L I/O Controller x 1
1986	1986	* Stick Antenna for LoRa RF part x 1
1987	1987	* Bracket for controller x1
1988	1988	* Program cable x 1
1989		-)))
1990		-)))
1991	1991
1992		-(((
1993		-(((
1994	1994	**Dimension and weight**:
1995		-)))
1996		-)))
1997	1997
1998		-(((
1999		-(((
2000	2000	* Device Size: 13.5 x 7 x 3 cm
2001	2001	* Device Weight: 105g
2002	2002	* Package Size / pcs : 14.5 x 8 x 5 cm
2003	2003	* Weight / pcs : 170g
2004	2004
2005		-
2006		-)))
2007		-)))
2008		-
2009		-(((
2010	2010	= 9. Support =
2011		-)))
2012	2012
2013	2013	* (((
2014		-(((
2015	2015	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.
2016	2016	)))
2017		-)))
2018	2018	* (((
2019		-(((
2020		-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
	2071	+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]]
2021	2021	)))
2022		-)))
2023	2023
2024		-(((
2025		-(((
2026		- [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2027		-
2028		-
2029		-)))
2030		-
2031		-(((
2032	2032	= 10. Reference​​​​​ =
2033	2033
2034		-* Product Page:
2035		-
2036		-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]]
2037		-
	2076	+* 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]]
2038	2038	* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2039	2039	* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2040	2040	* [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2041		-)))
2042		-)))