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...	...	@@ -310,6 +310,7 @@
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	+
313	313	**LT22222-L:**
314	314
315	315	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -325,8 +325,11 @@
325	325	** DO1 is high in case there is load between DO1 and V+.
326	326	** DO1 LED is off in both case
327	327
	329	+
	330	+
328	328	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329	329
	333	+
330	330	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331	331
332	332	(((
...	...	@@ -335,6 +335,7 @@
335	335
336	336	[[image:image-20220523180452-3.png]]
337	337
	342	+
338	338	(((
339	339	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340	340	)))
...	...	@@ -350,6 +350,8 @@
350	350	)))
351	351
352	352	(((
	358	+
	359	+
353	353	**To use counting mode, please run:**
354	354	)))
355	355
...	...	@@ -368,6 +368,8 @@
368	368	)))
369	369
370	370	(((
	378	+
	379	+
371	371	(% style="color:#4f81bd" %)**AT Commands for counting:**
372	372	)))
373	373
...	...	@@ -464,9 +464,9 @@
464	464	)))
465	465
466	466
467		-
468	468	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469	469
	478	+
470	470	**LT22222-L**: This mode the DI1 is used as a counting pin.
471	471
472	472	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.
...	...	@@ -473,6 +473,7 @@
473	473
474	474	[[image:image-20220523181903-8.png]]
475	475
	485	+
476	476	(((
477	477	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478	478	)))
...	...	@@ -488,6 +488,8 @@
488	488	)))
489	489
490	490	(((
	501	+
	502	+
491	491	**To use this mode, please run:**
492	492	)))
493	493
...	...	@@ -514,6 +514,8 @@
514	514	)))
515	515
516	516	(((
	529	+
	530	+
517	517	**Plus below command for AVI1 Counting:**
518	518	)))
519	519
...	...	@@ -549,6 +549,7 @@
549	549
550	550	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551	551
	566	+
552	552	**LT22222-L**: This mode the DI1 is used as a counting pin.
553	553
554	554	[[image:image-20220523182334-9.png]]
...	...	@@ -597,6 +597,7 @@
597	597
598	598	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
599	599
	615	+
600	600	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
601	601
602	602	For example, if user has configured below commands:
...	...	@@ -604,13 +604,11 @@
604	604	* **AT+MOD=1 ** **~-~->** The normal working mode
605	605	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
606	606
607		-
608	608	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
609	609
610	610	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
611	611	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.**
612	612
613		-
614	614	**AT Command to set Trigger Condition**:
615	615
616	616	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -686,7 +686,6 @@
686	686
687	687	* Each bits shows if the corresponding trigger has been configured.
688	688
689		-
690	690	**Example:**
691	691
692	692	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -698,7 +698,6 @@
698	698
699	699	* Each bits shows which status has been trigger on this uplink.
700	700
701		-
702	702	**Example:**
703	703
704	704	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -710,7 +710,6 @@
710	710
711	711	* Each bits shows which status has been trigger on this uplink.
712	712
713		-
714	714	**Example:**
715	715
716	716	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -731,6 +731,8 @@
731	731	=== 3.3.7 Payload Decoder ===
732	732
733	733	(((
	745	+
	746	+
734	734	**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/]]
735	735
736	736
...	...	@@ -751,7 +751,6 @@
751	751	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
752	752
753	753
754		-
755	755	=== 3.4.1 Common Commands ===
756	756
757	757	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]]