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...	...	@@ -235,7 +235,7 @@
235	235	)))
236	236
237	237	(((
238		-**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
	238	+**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239	239	)))
240	240
241	241	(((
...	...	@@ -257,7 +257,7 @@
257	257
258	258
259	259	(((
260		-**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	260	+**(% style="color:blue" %)Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
261	261	)))
262	262
263	263	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -276,6 +276,7 @@
276	276	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277	277
278	278
	279	+
279	279	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
280	280
281	281	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -314,6 +314,8 @@
314	314	* [1] RO1 relay channel is close and the RO1 LED is ON.
315	315	* [0] RO2 relay channel is open and RO2 LED is OFF;
316	316
	318	+
	319	+
317	317	**LT22222-L:**
318	318
319	319	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -330,6 +330,7 @@
330	330	** DO1 LED is off in both case
331	331
332	332
	336	+
333	333	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
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...	...	@@ -622,11 +622,14 @@
622	622	* **AT+MOD=1 ** **~-~->** The normal working mode
623	623	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
624	624
	629	+
625	625	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
626	626
627	627	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
628	628	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.**
629	629
	635	+
	636	+
630	630	**AT Command to set Trigger Condition**:
631	631
632	632	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -640,6 +640,7 @@
640	640	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
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642	642
	650	+
643	643	(% style="color:#4f81bd" %)**Trigger base on current**:
644	644
645	645	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -649,6 +649,7 @@
649	649	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
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	660	+
652	652	(% style="color:#4f81bd" %)**Trigger base on DI status**:
653	653
654	654	DI status trigger Flag.