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...	...	@@ -189,8 +189,6 @@
189	189
190	190	* Counting
191	191
192		-
193		-
194	194	== 1.4  Applications ==
195	195
196	196
...	...	@@ -207,7 +207,6 @@
207	207	* Smart Factory
208	208
209	209
210		-
211	211	== 1.5 Hardware Variants ==
212	212
213	213
...	...	@@ -225,8 +225,6 @@
225	225	* 1 x Counting Port
226	226	)))
227	227
228		-
229		-
230	230	= 2. Power ON Device =
231	231
232	232
...	...	@@ -298,6 +298,7 @@
298	298	[[image:1653298023685-319.png]]
299	299
300	300
	296	+
301	301	(((
302	302	(% 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.
303	303
...	...	@@ -324,8 +324,6 @@
324	324
325	325	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
326	326
327		-
328		-
329	329	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
330	330
331	331
...	...	@@ -355,7 +355,7 @@
355	355	|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
356	356	)))
357	357
358		-* RO is for relay. ROx=1 : close, ROx=0 always open.
	352	+* RO is for relay. ROx=1 : close，ROx=0 always open.
359	359	* DI is for digital input. DIx=1: high or float, DIx=0: low.
360	360	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
361	361
...	...	@@ -366,7 +366,7 @@
366	366
367	367	**The value for the interface is:  **
368	368
369		-AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
	363	+AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
370	370
371	371	AVI2 channel voltage is 0x04AC/1000=1.196V
372	372
...	...	@@ -395,7 +395,6 @@
395	395	** DO1 LED is off in both case
396	396
397	397
398		-
399	399	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
400	400
401	401
...	...	@@ -420,7 +420,7 @@
420	420	|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
421	421	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
422	422
423		-RO is for relay. ROx=1 : close , ROx=0 always open.
	416	+RO is for relay. ROx=1 : close，ROx=0 always open.
424	424	)))
425	425
426	426	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -428,8 +428,6 @@
428	428
429	429	(((
430	430	(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
431		-
432		-
433	433	)))
434	434
435	435	(((
...	...	@@ -436,6 +436,7 @@
436	436	**To use counting mode, please run:**
437	437	)))
438	438
	430	+
439	439	(((
440	440	(% class="box infomessage" %)
441	441	(((
...	...	@@ -649,6 +649,7 @@
649	649	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
650	650	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.**
651	651
	644	+
652	652	(% style="color:#037691" %)**AT Command to set Trigger Condition**:
653	653
654	654
...	...	@@ -842,8 +842,6 @@
842	842
843	843	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
844	844
845		-
846		-
847	847	=== 3.4.1 Common Commands ===
848	848
849	849
...	...	@@ -1441,6 +1441,7 @@
1441	1441	[[image:1653356838789-523.png||height="337" width="740"]]
1442	1442
1443	1443
	1435	+
1444	1444	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1445	1445
1446	1446	[[image:image-20220524094909-1.png||height="335" width="729"]]
...	...	@@ -1594,6 +1594,7 @@
1594	1594	[[image:image-20230616235145-1.png]]
1595	1595
1596	1596
	1589	+
1597	1597	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1598	1598
1599	1599
...	...	@@ -1703,8 +1703,6 @@
1703	1703	|**RO1**|
1704	1704	|**RO2**|
1705	1705
1706		-
1707		-
1708	1708	= 4. Use AT Command =
1709	1709
1710	1710	== 4.1 Access AT Command ==
...	...	@@ -2036,6 +2036,7 @@
2036	2036	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2037	2037
2038	2038	**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
	2030	+
2039	2039	)))
2040	2040
2041	2041	(((
...	...	@@ -2048,11 +2048,13 @@
2048	2048
2049	2049	(((
2050	2050	(% style="color:blue" %)**If sensor JOINED:**
	2043	+(((
	2044	+(% class="box infomessage" %)
	2045	+**AT+CLASS=A**
2051	2051
2052		-(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
2053		-
2054		-(% style="background-color:#dcdcdc" %)**ATZ**
	2047	+**ATZ**
2055	2055	)))
	2049	+)))
2056	2056
2057	2057
2058	2058	= 5. Case Study =
...	...	@@ -2168,21 +2168,13 @@
2168	2168
2169	2169	(((
2170	2170	(% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2171		-
2172	2172	(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2173		-
2174	2174	(% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2175		-
2176	2176	(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2177		-
2178	2178	(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2179		-
2180	2180	(% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2181		-
2182	2182	(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2183		-
2184	2184	(% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2185		-
2186	2186	(% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2187	2187	)))
2188	2188
...	...	@@ -2300,8 +2300,6 @@
2300	2300	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2301	2301	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2302	2302
2303		-
2304		-
2305	2305	= 9. Packing Info =
2306	2306
2307	2307
...	...	@@ -2319,8 +2319,6 @@
2319	2319	* Package Size / pcs : 14.5 x 8 x 5 cm
2320	2320	* Weight / pcs : 170g
2321	2321
2322		-
2323		-
2324	2324	= 10. Support =
2325	2325
2326	2326