Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -295,6 +295,7 @@
295	295
296	296	For example if payload is: [[image:image-20220523175847-2.png]]
297	297
	298	+
298	298	**The value for the interface is:  **
299	299
300	300	AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
...	...	@@ -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
	314	+
313	313	**LT22222-L:**
314	314
315	315	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -325,6 +325,8 @@
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
	330	+
	331	+
328	328	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329	329
330	330
...	...	@@ -617,13 +617,11 @@
617	617	* **AT+MOD=1 ** **~-~->** The normal working mode
618	618	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
619	619
620		-
621	621	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
622	622
623	623	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
624	624	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.**
625	625
626		-
627	627	**AT Command to set Trigger Condition**:
628	628
629	629	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -699,7 +699,6 @@
699	699
700	700	* Each bits shows if the corresponding trigger has been configured.
701	701
702		-
703	703	**Example:**
704	704
705	705	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -711,7 +711,6 @@
711	711
712	712	* Each bits shows which status has been trigger on this uplink.
713	713
714		-
715	715	**Example:**
716	716
717	717	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -723,7 +723,6 @@
723	723
724	724	* Each bits shows which status has been trigger on this uplink.
725	725
726		-
727	727	**Example:**
728	728
729	729	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -766,7 +766,6 @@
766	766	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
767	767
768	768
769		-
770	770	=== 3.4.1 Common Commands ===
771	771
772	772	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]]