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...	...	@@ -310,7 +310,6 @@
310	310	* [1] RO1 relay channel is close and the RO1 LED is ON.
311	311	* [0] RO2 relay channel is open and RO2 LED is OFF;
312	312
313		-
314	314	**LT22222-L:**
315	315
316	316	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -326,10 +326,8 @@
326	326	** DO1 is high in case there is load between DO1 and V+.
327	327	** DO1 LED is off in both case
328	328
329		-
330	330	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
331	331
332		-
333	333	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
334	334
335	335	(((
...	...	@@ -338,7 +338,6 @@
338	338
339	339	[[image:image-20220523180452-3.png]]
340	340
341		-
342	342	(((
343	343	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
344	344	)))
...	...	@@ -354,8 +354,6 @@
354	354	)))
355	355
356	356	(((
357		-
358		-
359	359	**To use counting mode, please run:**
360	360	)))
361	361
...	...	@@ -374,8 +374,6 @@
374	374	)))
375	375
376	376	(((
377		-
378		-
379	379	(% style="color:#4f81bd" %)**AT Commands for counting:**
380	380	)))
381	381
...	...	@@ -472,9 +472,9 @@
472	472	)))
473	473
474	474
	467	+
475	475	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
476	476
477		-
478	478	**LT22222-L**: This mode the DI1 is used as a counting pin.
479	479
480	480	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.
...	...	@@ -481,7 +481,6 @@
481	481
482	482	[[image:image-20220523181903-8.png]]
483	483
484		-
485	485	(((
486	486	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
487	487	)))
...	...	@@ -497,8 +497,6 @@
497	497	)))
498	498
499	499	(((
500		-
501		-
502	502	**To use this mode, please run:**
503	503	)))
504	504
...	...	@@ -525,8 +525,6 @@
525	525	)))
526	526
527	527	(((
528		-
529		-
530	530	**Plus below command for AVI1 Counting:**
531	531	)))
532	532
...	...	@@ -562,7 +562,6 @@
562	562
563	563	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
564	564
565		-
566	566	**LT22222-L**: This mode the DI1 is used as a counting pin.
567	567
568	568	[[image:image-20220523182334-9.png]]
...	...	@@ -611,7 +611,6 @@
611	611
612	612	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
613	613
614		-
615	615	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
616	616
617	617	For example, if user has configured below commands:
...	...	@@ -619,11 +619,13 @@
619	619	* **AT+MOD=1 ** **~-~->** The normal working mode
620	620	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
621	621
	607	+
622	622	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
623	623
624	624	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
625	625	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.**
626	626
	613	+
627	627	**AT Command to set Trigger Condition**:
628	628
629	629	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -699,6 +699,7 @@
699	699
700	700	* Each bits shows if the corresponding trigger has been configured.
701	701
	689	+
702	702	**Example:**
703	703
704	704	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -710,6 +710,7 @@
710	710
711	711	* Each bits shows which status has been trigger on this uplink.
712	712
	701	+
713	713	**Example:**
714	714
715	715	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -721,6 +721,7 @@
721	721
722	722	* Each bits shows which status has been trigger on this uplink.
723	723
	713	+
724	724	**Example:**
725	725
726	726	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -741,8 +741,6 @@
741	741	=== 3.3.7 Payload Decoder ===
742	742
743	743	(((
744		-
745		-
746	746	**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/]]
747	747
748	748
...	...	@@ -763,6 +763,7 @@
763	763	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
764	764
765	765
	754	+
766	766	=== 3.4.1 Common Commands ===
767	767
768	768	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]]