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...	...	@@ -11,15 +11,12 @@
11	11
12	12
13	13
14		-
15		-
16		-
17	17	= 1.Introduction =
18	18
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
22		-The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
	19	+The Dragino LT series I/O Modules are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as: analog current Input, analog voltage input, relay output, digital input and digital output etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23	23	)))
24	24
25	25	(((
...	...	@@ -27,7 +27,7 @@
27	27	)))
28	28
29	29	(((
30		-The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology.
	27	+The LT I/O Controllers is aiming to provide a simple plug and play, low cost installation by using LoRaWAN wireless technology.
31	31	)))
32	32
33	33	(((
...	...	@@ -44,15 +44,11 @@
44	44
45	45	(((
46	46	[[image:1653295757274-912.png]]
47		-
48		-
49	49	)))
50	50
51	51	== 1.2  Specifications ==
52	52
53	53	(((
54		-
55		-
56	56	**Hardware System:**
57	57	)))
58	58
...	...	@@ -75,7 +75,6 @@
75	75	)))
76	76	)))
77	77
78		-
79	79	(((
80	80	**Interface for Model: LT22222-L:**
81	81	)))
...	...	@@ -99,7 +99,6 @@
99	99	Power Input 7~~ 24V DC.
100	100	)))
101	101
102		-
103	103	(((
104	104	**LoRa Spec:**
105	105	)))
...	...	@@ -160,8 +160,6 @@
160	160	)))
161	161	* (((
162	162	Packet engine up to 256 bytes with CRC.
163		-
164		-
165	165	)))
166	166
167	167	== 1.3 Features ==
...	...	@@ -206,7 +206,6 @@
206	206
207	207	[[image:1653297104069-180.png]]
208	208
209		-
210	210	= 3. Operation Mode =
211	211
212	212	== 3.1 How it works? ==
...	...	@@ -217,8 +217,6 @@
217	217
218	218	(((
219	219	In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
220		-
221		-
222	222	)))
223	223
224	224	== 3.2 Example to join LoRaWAN network ==
...	...	@@ -249,12 +249,10 @@
249	249
250	250	[[image:1653297955910-247.png||height="321" width="716"]]
251	251
252		-
253	253	Add APP KEY and DEV EUI
254	254
255	255	[[image:1653298023685-319.png]]
256	256
257		-
258	258	(((
259	259	**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	260	)))
...	...	@@ -261,7 +261,6 @@
261	261
262	262	[[image:1653298044601-602.png||height="405" width="709"]]
263	263
264		-
265	265	== 3.3 Uplink Payload ==
266	266
267	267	There are five working modes + one interrupt mode on LT for different type application:
...	...	@@ -415,7 +415,6 @@
415	415	)))
416	416	)))
417	417
418		-
419	419	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
420	420
421	421	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -456,8 +456,6 @@
456	456
457	457	(((
458	458	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
459		-
460		-
461	461	)))
462	462
463	463	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
...	...	@@ -540,7 +540,6 @@
540	540	)))
541	541	)))
542	542
543		-
544	544	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
545	545
546	546	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -581,8 +581,6 @@
581	581
582	582	(((
583	583	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
584		-
585		-
586	586	)))
587	587
588	588	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
...	...	@@ -611,7 +611,6 @@
611	611
612	612	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
613	613
614		-
615	615	(% style="color:#4f81bd" %)**Trigger base on current**:
616	616
617	617	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -620,7 +620,6 @@
620	620
621	621	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
622	622
623		-
624	624	(% style="color:#4f81bd" %)**Trigger base on DI status**:
625	625
626	626	DI status trigger Flag.
...	...	@@ -707,13 +707,10 @@
707	707
708	708	When device got this command, it will send the MOD6 payload.
709	709
710		-
711	711	=== 3.3.7 Payload Decoder ===
712	712
713	713	(((
714	714	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
715		-
716		-
717	717	)))
718	718
719	719	== 3.4 ​Configure LT via AT or Downlink ==
...	...	@@ -724,7 +724,7 @@
724	724	There are two kinds of Commands:
725	725	)))
726	726
727		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]]
	699	+* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
728	728
729	729	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
730	730
...	...	@@ -732,7 +732,6 @@
732	732
733	733	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]]
734	734
735		-
736	736	=== 3.4.2 Sensor related commands ===
737	737
738	738	==== 3.4.2.1 Set Transmit Interval ====
...	...	@@ -755,7 +755,6 @@
755	755	**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
756	756	)))
757	757
758		-
759	759	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
760	760
761	761	Set work mode.
...	...	@@ -776,7 +776,6 @@
776	776	**0x0A aa     ~/~/ Same as AT+MOD=aa**
777	777	)))
778	778
779		-
780	780	==== 3.4.2.3 Poll an uplink ====
781	781
782	782	* AT Command:
...	...	@@ -792,10 +792,9 @@
792	792
793	793	**Example**: 0x08FF, ask device to send an Uplink
794	794
795		-
796	796	==== 3.4.2.4 Enable Trigger Mode ====
797	797
798		-Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	766	+Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
799	799
800	800	* AT Command:
801	801
...	...	@@ -815,7 +815,6 @@
815	815	**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
816	816	)))
817	817
818		-
819	819	==== 3.4.2.5 Poll trigger settings ====
820	820
821	821	Poll trigger settings,
...	...	@@ -831,7 +831,6 @@
831	831	**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
832	832	)))
833	833
834		-
835	835	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
836	836
837	837	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -854,7 +854,6 @@
854	854	**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
855	855	)))
856	856
857		-
858	858	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
859	859
860	860	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -881,7 +881,6 @@
881	881	**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
882	882	)))
883	883
884		-
885	885	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
886	886
887	887	Set DI2 trigger.
...	...	@@ -908,10 +908,9 @@
908	908	**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
909	909	)))
910	910
911		-
912	912	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
913	913
914		-Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	877	+Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
915	915
916	916	* AT Command:
917	917
...	...	@@ -924,19 +924,18 @@
924	924
925	925	(% class="box infomessage" %)
926	926	(((
927		-**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	890	+**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
928	928	)))
929	929
930		-
931	931	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
932	932
933		-Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	895	+Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
934	934
935	935	* AT Command:
936	936
937	937	(% class="box infomessage" %)
938	938	(((
939		-**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	901	+**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
940	940	)))
941	941
942	942	* Downlink Payload (prefix 0xAA 00 ):
...	...	@@ -943,10 +943,9 @@
943	943
944	944	(% class="box infomessage" %)
945	945	(((
946		-**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
	908	+**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
947	947	)))
948	948
949		-
950	950	==== 3.4.2.11 Trigger – Set minimum interval ====
951	951
952	952	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -965,7 +965,6 @@
965	965	**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
966	966	)))
967	967
968		-
969	969	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
970	970
971	971	* AT Command:
...	...	@@ -1140,13 +1140,13 @@
1140	1140
1141	1141	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1142	1142
1143		-When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1103	+When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
1144	1144
1145	1145	* AT Command:
1146	1146
1147	1147	(% class="box infomessage" %)
1148	1148	(((
1149		-**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
	1109	+**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
1150	1150	)))
1151	1151
1152	1152	* Downlink Payload (prefix 0xA5):
...	...	@@ -1156,7 +1156,6 @@
1156	1156	**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1157	1157	)))
1158	1158
1159		-
1160	1160	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1161	1161
1162	1162	* AT Command:
...	...	@@ -1181,7 +1181,6 @@
1181	1181	**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1182	1182	)))
1183	1183
1184		-
1185	1185	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1186	1186
1187	1187	Clear counting for counting mode
...	...	@@ -1200,7 +1200,6 @@
1200	1200	**0x A6 01     ~/~/ clear all counting,**
1201	1201	)))
1202	1202
1203		-
1204	1204	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1205	1205
1206	1206	* AT Command:
...	...	@@ -1219,8 +1219,6 @@
1219	1219
1220	1220	(((
1221	1221	range: aa bb cc:0 to 16777215,  (unit:second)
1222		-
1223		-
1224	1224	)))
1225	1225
1226	1226	== 3.5 Integrate with Mydevice ==
...	...	@@ -1241,7 +1241,6 @@
1241	1241
1242	1242	[[image:image-20220524094641-12.png||height="402" width="718"]]
1243	1243
1244		-
1245	1245	**Step 3**: Create an account or log in Mydevices.
1246	1246
1247	1247	**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
...	...	@@ -1250,7 +1250,6 @@
1250	1250
1251	1251	[[image:1653356838789-523.png||height="337" width="740"]]
1252	1252
1253		-
1254	1254	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1255	1255
1256	1256	[[image:image-20220524094909-1.png||height="335" width="729"]]
...	...	@@ -1263,7 +1263,6 @@
1263	1263
1264	1264	[[image:image-20220524094909-5.png||height="341" width="734"]]
1265	1265
1266		-
1267	1267	== 3.6 Interface Detail ==
1268	1268
1269	1269	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1272,7 +1272,6 @@
1272	1272
1273	1273	[[image:1653356991268-289.png]]
1274	1274
1275		-
1276	1276	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1277	1277
1278	1278	(((
...	...	@@ -1288,105 +1288,51 @@
1288	1288	[[image:1653357170703-587.png]]
1289	1289
1290	1290	(((
1291		-(((
1292	1292	When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1293	1293	)))
1294		-)))
1295	1295
1296		-(((
1297		-
1298		-)))
1299	1299
1300		-(((
1301	1301	**Example1**: Connect to a Low active sensor.
1302		-)))
1303	1303
1304		-(((
1305	1305	This type of sensor will output a low signal GND when active.
1306		-)))
1307	1307
1308		-* (((
1309		-Connect sensor’s output to DI1-
1310		-)))
1311		-* (((
1312		-Connect sensor’s VCC to DI1+.
1313		-)))
	1250	+* Connect sensor’s output to DI1-
	1251	+* Connect sensor’s VCC to DI1+.
1314	1314
1315		-(((
1316		-So when sensor active, the current between NEC2501 pin1 and pin2 is：
1317		-)))
	1253	+So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1318	1318
1319		-(((
1320		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1321		-)))
	1255	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]] = DI1+ / 1K.**
1322	1322
1323		-(((
1324		-If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1325		-)))
	1257	+If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1326	1326
1327		-(((
1328		-
1329		-)))
1330	1330
1331		-(((
1332	1332	**Example2**: Connect to a High active sensor.
1333		-)))
1334	1334
1335		-(((
1336	1336	This type of sensor will output a high signal (example 24v) when active.
1337		-)))
1338	1338
1339		-* (((
1340		-Connect sensor’s output to DI1+
1341		-)))
1342		-* (((
1343		-Connect sensor’s GND DI1-.
1344		-)))
	1264	+* Connect sensor’s output to DI1+
	1265	+* Connect sensor’s GND DI1-.
1345	1345
1346		-(((
1347	1347	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1348		-)))
1349	1349
1350		-(((
1351		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1352		-)))
	1269	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1353	1353
1354		-(((
1355		-If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
1356		-)))
	1271	+If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1357	1357
1358		-(((
1359		-
1360		-)))
1361	1361
1362		-(((
1363	1363	**Example3**: Connect to a 220v high active sensor.
1364		-)))
1365	1365
1366		-(((
1367	1367	Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1368		-)))
1369	1369
1370		-* (((
1371		-Connect sensor’s output to DI1+ with a serial 50K resistor
1372		-)))
1373		-* (((
1374		-Connect sensor’s GND DI1-.
1375		-)))
	1278	+* Connect sensor’s output to DI1+ with a serial 50K resistor
	1279	+* Connect sensor’s GND DI1-.
1376	1376
1377		-(((
1378	1378	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1379		-)))
1380	1380
1381		-(((
1382		- [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.**
1383		-)))
	1283	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1384	1384
1385		-(((
1386		-If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1387		-)))
	1285	+If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1388	1388
1389		-
1390	1390	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1391	1391
1392	1392	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1393,7 +1393,6 @@
1393	1393
1394	1394	[[image:1653357531600-905.png]]
1395	1395
1396		-
1397	1397	=== 3.6.4 Analog Input Interface ===
1398	1398
1399	1399	The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
...	...	@@ -1421,7 +1421,6 @@
1421	1421
1422	1422	[[image:1653357648330-671.png||height="155" width="733"]]
1423	1423
1424		-
1425	1425	=== 3.6.5 Relay Output ===
1426	1426
1427	1427	(((
...	...	@@ -1432,12 +1432,10 @@
1432	1432
1433	1433	[[image:image-20220524100215-10.png||height="382" width="723"]]
1434	1434
1435		-
1436	1436	== 3.7 LEDs Indicators ==
1437	1437
1438	1438	[[image:image-20220524100748-11.png]]
1439	1439
1440		-
1441	1441	= 4. Use AT Command =
1442	1442
1443	1443	== 4.1 Access AT Command ==
...	...	@@ -1638,8 +1638,6 @@
1638	1638
1639	1639	(((
1640	1640	AT+CFG: Print all settings
1641		-
1642		-
1643	1643	)))
1644	1644
1645	1645	== 4.2 Common AT Command Sequence ==
...	...	@@ -1681,8 +1681,6 @@
1681	1681
1682	1682	(((
1683	1683	(% style="background-color:#dcdcdc" %)ATZ
1684		-
1685		-
1686	1686	)))
1687	1687
1688	1688	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
...	...	@@ -1764,7 +1764,6 @@
1764	1764	(% style="background-color:#dcdcdc" %)AT+CLASS=A
1765	1765	ATZ
1766	1766
1767		-
1768	1768	= 5. FAQ =
1769	1769
1770	1770	== 5.1 How to upgrade the image? ==
...	...	@@ -1795,7 +1795,6 @@
1795	1795
1796	1796	[[image:1653360054704-518.png||height="186" width="745"]]
1797	1797
1798		-
1799	1799	(((
1800	1800	(((
1801	1801	== 5.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1804,8 +1804,6 @@
1804	1804
1805	1805	(((
1806	1806	User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1807		-
1808		-
1809	1809	)))
1810	1810
1811	1811	(((
...	...	@@ -1859,18 +1859,10 @@
1859	1859
1860	1860	[[image:1653360498588-932.png||height="485" width="726"]]
1861	1861
1862		-
1863	1863	== 5.4 Can I see counting event in Serial? ==
1864	1864
1865	1865	(((
1866	1866	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first.
1867		-
1868		-
1869		-== 5.5 Can i use point to point communication for LT-22222-L? ==
1870		-
1871		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1872		-
1873		-
1874	1874	)))
1875	1875
1876	1876	(((
...	...	@@ -1884,8 +1884,10 @@
1884	1884	)))
1885	1885
1886	1886	(((
1887		-Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
	1764	+Please see this link for how to debug:
1888	1888
	1766	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork]]
	1767	+
1889	1889
1890	1890	)))
1891	1891
...	...	@@ -1894,7 +1894,9 @@
1894	1894	)))
1895	1895
1896	1896	(((
1897		-See this link for trouble shooting: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	1776	+See this link for trouble shooting:
	1777	+
	1778	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/>>http://wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
1898	1898	)))
1899	1899
1900	1900	(((
...	...	@@ -1906,7 +1906,9 @@
1906	1906	)))
1907	1907
1908	1908	(((
1909		-It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	1790	+It might be about the channels mapping. Please see this link for detail:
	1791	+
	1792	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1910	1910	)))
1911	1911
1912	1912	(((
...	...	@@ -1980,8 +1980,6 @@
1980	1980	(((
1981	1981	* (((
1982	1982	(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1983		-
1984		-
1985	1985	)))
1986	1986
1987	1987	= 8. Packing Info =
...	...	@@ -2014,8 +2014,6 @@
2014	2014	* Device Weight: 105g
2015	2015	* Package Size / pcs : 14.5 x 8 x 5 cm
2016	2016	* Weight / pcs : 170g
2017		-
2018		-
2019	2019	)))
2020	2020	)))
2021	2021
...	...	@@ -2037,8 +2037,6 @@
2037	2037	(((
2038	2038	(((
2039	2039	[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2040		-
2041		-
2042	2042	)))
2043	2043
2044	2044	(((

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