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...	...	@@ -396,6 +396,7 @@
396	396	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
397	397	)))
398	398
	399	+
399	399	* RO is for relay. ROx=1 : close，ROx=0 always open.
400	400	* FIRST: Indicate this is the first packet after join network.
401	401	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -418,49 +418,54 @@
418	418
419	419	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
420	420
421		-(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
	422	+**This mode is an optional mode for trigger purpose. It can run together with other mode.**
422	422
423	423	For example, if user has configured below commands:
424	424
425		-* **AT+MOD=1 ** **~-~->** The normal working mode
426		-* **AT+ADDMOD6=1**   **~-~->** Enable trigger
	426	+* AT+MOD=1   à The normal working mode
	427	+* AT+ADDMOD6=1    à Enable trigger
427	427
428	428	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
429	429
430		-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
431		-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.**
	431	+1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
	432	+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 **CONFIRMED data type.**
432	432
433	433	**AT Command to set Trigger Condition**:
434	434
435		-(% style="color:#4f81bd" %)**Trigger base on voltage**:
	436	+**Trigger base on voltage**:
436	436
437	437	Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
438	438
439		-**Example:**
	440	+Example:
440	440
441	441	AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v. or AV2 voltage is higher than 2v, LT will trigger Uplink)
442	442
443	443	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
444	444
445		-(% style="color:#4f81bd" %)**Trigger base on current**:
446	446
	447	+**Trigger base on current**:
	448	+
447	447	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
448	448
449		-**Example:**
	451	+Example:
450	450
451	451	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
452	452
453		-(% style="color:#4f81bd" %)**Trigger base on DI status**:
454	454
	456	+**Trigger base on DI status**:
	457	+
455	455	DI status trigger Flag.
456	456
457	457	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
458	458
459		-**Example:**
	462	+Example:
460	460
461	461	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
462	462
463	463
	467	+
	468	+
	469	+
464	464	**Downlink Command to set Trigger Condition**
465	465
466	466	Type Code: 0xAA. Downlink command same as AT Command [[AT+AVLIM, AT+ACLIM>>path:#AT_Trigger]]
...	...	@@ -479,8 +479,9 @@
479	479
480	480	Yy4 yy4: AC2 or AV2 high limit.
481	481
482		-**Example1**: AA 00 13 88 00 00 00 00 00 00
483	483
	489	+Example1: AA 00 13 88 00 00 00 00 00 00
	490	+
484	484	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
485	485
486	486	Example2: AA 02 01 00
...	...	@@ -487,14 +487,35 @@
487	487
488	488	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
489	489
490		-(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
491	491
	498	+
	499	+
	500	+**Trigger Settings Payload Explanation:**
	501	+
492	492	MOD6 Payload : total 11 bytes payload
493	493
494		-[[image:image-20220524085923-1.png]]
	504	+(% border="1" style="background-color:#f7faff" %)
	505	+|Size(bytes)|1|1|1|6|1|1
	506	+|Value|(((
	507	+TRI_A
495	495
496		-(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
	509	+FLAG
	510	+)))|(((
	511	+TRI_A
497	497
	513	+Status
	514	+)))|(((
	515	+TRI_DI
	516	+
	517	+FLAG+STA
	518	+)))|Reserve|Enable/Disable MOD6|(((
	519	+MOD
	520	+
	521	+(6)
	522	+)))
	523	+
	524	+**TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
	525	+
498	498	(% border="1" style="background-color:#f7faff" %)
499	499	|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
500	500	|(((
...	...	@@ -538,7 +538,7 @@
538	538	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
539	539
540	540
541		-(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
	569	+**TRI Status1** is a combination to show which condition is trigger. Totally 1byte as below
542	542
543	543	(% border="1" style="background-color:#f7faff" %)
544	544	|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
...	...	@@ -585,7 +585,7 @@
585	585
586	586
587	587
588		-(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
	616	+**TRI_DI FLAG+STA **is a combination to show which condition is trigger. Totally 1byte as below
589	589
590	590	(% border="1" style="background-color:#f7faff" %)
591	591	|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
...	...	@@ -600,7 +600,7 @@
600	600	00000101: Means both DI1 and DI2 trigger are enabled.
601	601
602	602
603		-(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
	631	+**Enable/Disable MOD6 **: 0x01: MOD6 is enable. 0x00: MOD6 is disable.
604	604
605	605
606	606	Downlink command to poll MOD6 status:
...	...	@@ -610,8 +610,8 @@
610	610	When device got this command, it will send the MOD6 payload.
611	611
612	612
613		-1.
614		-11.
	641	+1.
	642	+11.
615	615	111. Payload Decoder
616	616
617	617	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
...	...	@@ -622,7 +622,7 @@
622	622
623	623
624	624
625		-1.
	653	+1.
626	626	11. ​Configure LT via AT or Downlink
627	627
628	628	User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
...	...	@@ -633,15 +633,15 @@
633	633
634	634	* **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
635	635
636		-1.
637		-11.
	664	+1.
	665	+11.
638	638	111. Common Commands:
639	639
640	640	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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
641	641
642	642
643		-1.
644		-11.
	671	+1.
	672	+11.
645	645	111. Sensor related commands:
646	646
647	647	==== Set Transmit Interval ====
...	...	@@ -1100,7 +1100,7 @@
1100	1100
1101	1101
1102	1102
1103		-1.
	1131	+1.
1104	1104	11. Integrate with Mydevice
1105	1105
1106	1106	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:
...	...	@@ -1158,7 +1158,7 @@
1158	1158
1159	1159
1160	1160	1.
1161		-11.
	1189	+11.
1162	1162	111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1163	1163
1164	1164	The DI port of LT-22222-L can support NPN or PNP output sensor.
...	...	@@ -1212,8 +1212,8 @@
1212	1212	If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1213	1213
1214	1214
1215		-1.
1216		-11.
	1243	+1.
	1244	+11.
1217	1217	111. Digital Output Port: DO1/DO2 /DO3
1218	1218
1219	1219	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1224,7 +1224,7 @@
1224	1224
1225	1225
1226	1226	1.
1227		-11.
	1255	+11.
1228	1228	111. Analog Input Interface
1229	1229
1230	1230	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:
...	...	@@ -1257,7 +1257,7 @@
1257	1257
1258	1258
1259	1259	1.
1260		-11.
	1288	+11.
1261	1261	111. Relay Output
1262	1262
1263	1263	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:
...	...	@@ -1417,7 +1417,7 @@
1417	1417
1418	1418
1419	1419
1420		-1.
	1448	+1.
1421	1421	11. Common AT Command Sequence
1422	1422	111. Multi-channel ABP mode (Use with SX1301/LG308)
1423	1423
...	...	@@ -1440,8 +1440,8 @@
1440	1440
1441	1441	ATZ
1442	1442
1443		-1.
1444		-11.
	1471	+1.
	1472	+11.
1445	1445	111. Single-channel ABP mode (Use with LG01/LG02)
1446	1446
1447	1447	123456   Enter Password to have AT access.
...	...	@@ -1481,7 +1481,7 @@
1481	1481
1482	1482
1483	1483	1.
1484		-11.
	1512	+11.
1485	1485	111. Change to Class A
1486	1486
1487	1487	If sensor JOINED
...	...	@@ -1496,7 +1496,7 @@
1496	1496
1497	1497	1. FAQ
1498	1498
1499		-1.
	1527	+1.
1500	1500	11. How to upgrade the image?
1501	1501
1502	1502	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
...	...	@@ -1555,7 +1555,7 @@
1555	1555	User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1556	1556
1557	1557
1558		-1.
	1586	+1.
1559	1559	11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1560	1560
1561	1561	In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
...	...	@@ -1614,7 +1614,7 @@
1614	1614	[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1615	1615
1616	1616
1617		-1.
	1645	+1.
1618	1618	11. Have trouble to upload image.
1619	1619
1620	1620	See this link for trouble shooting:
...	...	@@ -1622,7 +1622,7 @@
1622	1622	[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1623	1623
1624	1624
1625		-1.
	1653	+1.
1626	1626	11. Why I can’t join TTN in US915 /AU915 bands?
1627	1627
1628	1628	It might be about the channels mapping. Please see this link for detail:

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