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...	...	@@ -292,7 +292,6 @@
292	292	[[image:1653298023685-319.png]]
293	293
294	294
295		-
296	296	(((
297	297	(% 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.
298	298
...	...	@@ -348,7 +348,7 @@
348	348	|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
349	349	)))
350	350
351		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	350	+* RO is for relay. ROx=1 : close, ROx=0 always open.
352	352	* DI is for digital input. DIx=1: high or float, DIx=0: low.
353	353	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
354	354
...	...	@@ -359,7 +359,7 @@
359	359
360	360	**The value for the interface is:  **
361	361
362		-AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
	361	+AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
363	363
364	364	AVI2 channel voltage is 0x04AC/1000=1.196V
365	365
...	...	@@ -411,7 +411,7 @@
411	411	|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
412	412	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
413	413
414		-RO is for relay. ROx=1 : close，ROx=0 always open.
	413	+RO is for relay. ROx=1 : close , ROx=0 always open.
415	415	)))
416	416
417	417	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -419,6 +419,8 @@
419	419
420	420	(((
421	421	(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
	421	+
	422	+
422	422	)))
423	423
424	424	(((
...	...	@@ -425,7 +425,6 @@
425	425	**To use counting mode, please run:**
426	426	)))
427	427
428		-
429	429	(((
430	430	(% class="box infomessage" %)
431	431	(((
...	...	@@ -479,7 +479,7 @@
479	479	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
480	480	)))
481	481
482		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	482	+* RO is for relay. ROx=1 : close, ROx=0 always open.
483	483	* FIRST: Indicate this is the first packet after join network.
484	484	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
485	485
...	...	@@ -531,7 +531,7 @@
531	531	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
532	532	)))
533	533
534		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	534	+* RO is for relay. ROx=1 : close, ROx=0 always open.
535	535	* FIRST: Indicate this is the first packet after join network.
536	536	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
537	537
...	...	@@ -596,7 +596,7 @@
596	596	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
597	597	)))
598	598
599		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	599	+* RO is for relay. ROx=1 : close, ROx=0 always open.
600	600	* FIRST: Indicate this is the first packet after join network.
601	601	* (((
602	602	DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -1137,7 +1137,7 @@
1137	1137
1138	1138
1139	1139
1140		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
	1140	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1141	1141
1142	1142
1143	1143	* (% style="color:#037691" %)**AT Command:**
...	...	@@ -1429,7 +1429,6 @@
1429	1429	[[image:1653356838789-523.png||height="337" width="740"]]
1430	1430
1431	1431
1432		-
1433	1433	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1434	1434
1435	1435	[[image:image-20220524094909-1.png||height="335" width="729"]]
...	...	@@ -1583,7 +1583,6 @@
1583	1583	[[image:image-20230616235145-1.png]]
1584	1584
1585	1585
1586		-
1587	1587	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1588	1588
1589	1589
...	...	@@ -2092,7 +2092,6 @@
2092	2092
2093	2093	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2094	2094
2095		-
2096	2096	[[image:1653360054704-518.png||height="186" width="745"]]
2097	2097
2098	2098
...	...	@@ -2182,7 +2182,7 @@
2182	2182	[[image:1653360498588-932.png||height="485" width="726"]]
2183	2183
2184	2184
2185		-== 6.4 How to change the uplink interval？ ==
	2182	+== 6.4 How to change the uplink interval? ==
2186	2186
2187	2187
2188	2188	Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
...	...	@@ -2231,6 +2231,12 @@
2231	2231	Firmware version needs to be no less than 1.6.0.
2232	2232
2233	2233
	2231	+== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
	2232	+
	2233	+
	2234	+It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
	2235	+
	2236	+
2234	2234	= 7. Trouble Shooting =
2235	2235	)))
2236	2236
...	...	@@ -2271,6 +2271,13 @@
2271	2271	)))
2272	2272
2273	2273
	2277	+== 7.4  Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
	2278	+
	2279	+
	2280	+The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
	2281	+Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="3.4.2.23Resetsthedownlinkpacketcount"]]
	2282	+
	2283	+
2274	2274	= 8. Order Info =
2275	2275
2276	2276
...	...	@@ -2288,8 +2288,6 @@
2288	2288	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2289	2289	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2290	2290
2291		-
2292		-
2293	2293	= 9. Packing Info =
2294	2294
2295	2295
...	...	@@ -2307,8 +2307,6 @@
2307	2307	* Package Size / pcs : 14.5 x 8 x 5 cm
2308	2308	* Weight / pcs : 170g
2309	2309
2310		-
2311		-
2312	2312	= 10. Support =
2313	2313
2314	2314