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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	)))
...	...	@@ -619,11 +619,13 @@
619	619	* **AT+MOD=1 ** **~-~->** The normal working mode
620	620	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
621	621
	618	+
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
	624	+
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
	700	+
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
	712	+
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
	724	+
724	724	**Example:**
725	725
726	726	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -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
	767	+
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]]