Last modified by Saxer Lin on 2025/04/15 17:24
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From version < 75.7 >
edited by Xiaoling
on 2022/06/01 17:27
To version < 66.26 >
edited by Xiaoling
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... ... @@ -16,7 +16,7 @@
16 16  == 1.1 What is LT Series I/O Controller ==
17 17  
18 18  (((
19 -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.
20 20  )))
21 21  
22 22  (((
... ... @@ -24,7 +24,7 @@
24 24  )))
25 25  
26 26  (((
27 -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.
28 28  )))
29 29  
30 30  (((
... ... @@ -41,8 +41,6 @@
41 41  
42 42  (((
43 43  [[image:1653295757274-912.png]]
44 -
45 -
46 46  )))
47 47  
48 48  == 1.2  Specifications ==
... ... @@ -153,8 +153,6 @@
153 153  )))
154 154  * (((
155 155  Packet engine up to 256 bytes with CRC.
156 -
157 -
158 158  )))
159 159  
160 160  == 1.3 Features ==
... ... @@ -167,8 +167,6 @@
167 167  * Firmware upgradable via program port
168 168  * Counting
169 169  
170 -
171 -
172 172  == 1.4  Applications ==
173 173  
174 174  * Smart Buildings & Home Automation
... ... @@ -201,7 +201,6 @@
201 201  
202 202  [[image:1653297104069-180.png]]
203 203  
204 -
205 205  = 3. Operation Mode =
206 206  
207 207  == 3.1 How it works? ==
... ... @@ -211,13 +211,13 @@
211 211  )))
212 212  
213 213  (((
214 -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.
207 +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>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H4.UseATCommand]] to set the keys in the devices.
208 +)))
215 215  
216 -
210 +(((
211 +3.2 Example to join LoRaWAN network
217 217  )))
218 218  
219 -== 3.2 Example to join LoRaWAN network ==
220 -
221 221  (((
222 222  This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 
223 223  )))
... ... @@ -224,6 +224,7 @@
224 224  
225 225  [[image:image-20220523172350-1.png||height="266" width="864"]]
226 226  
220 +
227 227  (((
228 228  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
229 229  )))
... ... @@ -244,12 +244,10 @@
244 244  
245 245  [[image:1653297955910-247.png||height="321" width="716"]]
246 246  
247 -
248 248  Add APP KEY and DEV EUI
249 249  
250 250  [[image:1653298023685-319.png]]
251 251  
252 -
253 253  (((
254 254  **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.
255 255  )))
... ... @@ -256,7 +256,6 @@
256 256  
257 257  [[image:1653298044601-602.png||height="405" width="709"]]
258 258  
259 -
260 260  == 3.3 Uplink Payload ==
261 261  
262 262  There are five working modes + one interrupt mode on LT for different type application:
... ... @@ -410,7 +410,6 @@
410 410  )))
411 411  )))
412 412  
413 -
414 414  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
415 415  
416 416  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -450,9 +450,7 @@
450 450  )))
451 451  
452 452  (((
453 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
454 -
455 -
443 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
456 456  )))
457 457  
458 458  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
... ... @@ -500,7 +500,7 @@
500 500  )))
501 501  
502 502  (((
503 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
491 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
504 504  )))
505 505  
506 506  (((
... ... @@ -535,7 +535,6 @@
535 535  )))
536 536  )))
537 537  
538 -
539 539  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
540 540  
541 541  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -575,9 +575,7 @@
575 575  )))
576 576  
577 577  (((
578 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
579 -
580 -
565 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
581 581  )))
582 582  
583 583  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
... ... @@ -700,13 +700,10 @@
700 700  
701 701  When device got this command, it will send the MOD6 payload.
702 702  
703 -
704 704  === 3.3.7 Payload Decoder ===
705 705  
706 706  (((
707 707  **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/]]
708 -
709 -
710 710  )))
711 711  
712 712  == 3.4 ​Configure LT via AT or Downlink ==
... ... @@ -723,9 +723,8 @@
723 723  
724 724  === 3.4.1 Common Commands ===
725 725  
726 -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]]
708 +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>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
727 727  
728 -
729 729  === 3.4.2 Sensor related commands ===
730 730  
731 731  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -748,7 +748,6 @@
748 748  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
749 749  )))
750 750  
751 -
752 752  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
753 753  
754 754  Set work mode.
... ... @@ -769,7 +769,6 @@
769 769  **0x0A aa     ~/~/ Same as AT+MOD=aa**
770 770  )))
771 771  
772 -
773 773  ==== 3.4.2.3 Poll an uplink ====
774 774  
775 775  * AT Command:
... ... @@ -785,7 +785,6 @@
785 785  
786 786  **Example**: 0x08FF, ask device to send an Uplink
787 787  
788 -
789 789  ==== 3.4.2.4 Enable Trigger Mode ====
790 790  
791 791  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]]
... ... @@ -808,7 +808,6 @@
808 808  **0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
809 809  )))
810 810  
811 -
812 812  ==== 3.4.2.5 Poll trigger settings ====
813 813  
814 814  Poll trigger settings,
... ... @@ -824,7 +824,6 @@
824 824  **0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
825 825  )))
826 826  
827 -
828 828  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
829 829  
830 830  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -847,7 +847,6 @@
847 847  **0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
848 848  )))
849 849  
850 -
851 851  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
852 852  
853 853  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -874,7 +874,6 @@
874 874  **0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
875 875  )))
876 876  
877 -
878 878  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
879 879  
880 880  Set DI2 trigger.
... ... @@ -901,7 +901,6 @@
901 901  **0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
902 902  )))
903 903  
904 -
905 905  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
906 906  
907 907  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]]
... ... @@ -920,7 +920,6 @@
920 920  **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]]**
921 921  )))
922 922  
923 -
924 924  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
925 925  
926 926  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]]
... ... @@ -939,7 +939,6 @@
939 939  **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]] **
940 940  )))
941 941  
942 -
943 943  ==== 3.4.2.11 Trigger – Set minimum interval ====
944 944  
945 945  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -958,7 +958,6 @@
958 958  **0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
959 959  )))
960 960  
961 -
962 962  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
963 963  
964 964  * AT Command:
... ... @@ -1149,7 +1149,6 @@
1149 1149  **0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1150 1150  )))
1151 1151  
1152 -
1153 1153  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1154 1154  
1155 1155  * AT Command:
... ... @@ -1174,7 +1174,6 @@
1174 1174  **0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1175 1175  )))
1176 1176  
1177 -
1178 1178  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1179 1179  
1180 1180  Clear counting for counting mode
... ... @@ -1193,7 +1193,6 @@
1193 1193  **0x A6 01     ~/~/ clear all counting,**
1194 1194  )))
1195 1195  
1196 -
1197 1197  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1198 1198  
1199 1199  * AT Command:
... ... @@ -1210,23 +1210,15 @@
1210 1210  **0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1211 1211  )))
1212 1212  
1213 -(((
1214 1214  range: aa bb cc:0 to 16777215,  (unit:second)
1215 1215  
1216 -
1217 -)))
1218 -
1219 1219  == 3.5 Integrate with Mydevice ==
1220 1220  
1221 1221  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1222 1222  
1223 -(((
1224 1224  **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1225 -)))
1226 1226  
1227 -(((
1228 1228  **Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1229 -)))
1230 1230  
1231 1231  [[image:1653356737703-362.png||height="232" width="732"]]
1232 1232  
... ... @@ -1242,7 +1242,6 @@
1242 1242  
1243 1243  [[image:1653356838789-523.png||height="337" width="740"]]
1244 1244  
1245 -
1246 1246  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1247 1247  
1248 1248  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1255,7 +1255,6 @@
1255 1255  
1256 1256  [[image:image-20220524094909-5.png||height="341" width="734"]]
1257 1257  
1258 -
1259 1259  == 3.6 Interface Detail ==
1260 1260  
1261 1261  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1264,7 +1264,6 @@
1264 1264  
1265 1265  [[image:1653356991268-289.png]]
1266 1266  
1267 -
1268 1268  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1269 1269  
1270 1270  (((
... ... @@ -1280,105 +1280,51 @@
1280 1280  [[image:1653357170703-587.png]]
1281 1281  
1282 1282  (((
1283 -(((
1284 1284  When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1285 1285  )))
1286 -)))
1287 1287  
1288 -(((
1289 -
1290 -)))
1291 1291  
1292 -(((
1293 1293  **Example1**: Connect to a Low active sensor.
1294 -)))
1295 1295  
1296 -(((
1297 1297  This type of sensor will output a low signal GND when active.
1298 -)))
1299 1299  
1300 -* (((
1301 -Connect sensor’s output to DI1-
1302 -)))
1303 -* (((
1304 -Connect sensor’s VCC to DI1+.
1305 -)))
1247 +* Connect sensor’s output to DI1-
1248 +* Connect sensor’s VCC to DI1+.
1306 1306  
1307 -(((
1308 -So when sensor active, the current between NEC2501 pin1 and pin2 is：
1309 -)))
1250 +So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1310 1310  
1311 -(((
1312 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1313 -)))
1252 +[[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.**
1314 1314  
1315 -(((
1316 -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.
1317 -)))
1254 +If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1318 1318  
1319 -(((
1320 -
1321 -)))
1322 1322  
1323 -(((
1324 1324  **Example2**: Connect to a High active sensor.
1325 -)))
1326 1326  
1327 -(((
1328 1328  This type of sensor will output a high signal (example 24v) when active.
1329 -)))
1330 1330  
1331 -* (((
1332 -Connect sensor’s output to DI1+
1333 -)))
1334 -* (((
1335 -Connect sensor’s GND DI1-.
1336 -)))
1261 +* Connect sensor’s output to DI1+
1262 +* Connect sensor’s GND DI1-.
1337 1337  
1338 -(((
1339 1339  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1340 -)))
1341 1341  
1342 -(((
1343 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1344 -)))
1266 +[[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.**
1345 1345  
1346 -(((
1347 -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.
1348 -)))
1268 +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.
1349 1349  
1350 -(((
1351 -
1352 -)))
1353 1353  
1354 -(((
1355 1355  **Example3**: Connect to a 220v high active sensor.
1356 -)))
1357 1357  
1358 -(((
1359 1359  Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler  
1360 -)))
1361 1361  
1362 -* (((
1363 -Connect sensor’s output to DI1+ with a serial 50K resistor
1364 -)))
1365 -* (((
1366 -Connect sensor’s GND DI1-.
1367 -)))
1275 +* Connect sensor’s output to DI1+ with a serial 50K resistor
1276 +* Connect sensor’s GND DI1-.
1368 1368  
1369 -(((
1370 1370  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1371 -)))
1372 1372  
1373 -(((
1374 - [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.**
1375 -)))
1280 + [[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.**
1376 1376  
1377 -(((
1378 -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.
1379 -)))
1282 +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.
1380 1380  
1381 -
1382 1382  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1383 1383  
1384 1384  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1385,7 +1385,6 @@
1385 1385  
1386 1386  [[image:1653357531600-905.png]]
1387 1387  
1388 -
1389 1389  === 3.6.4 Analog Input Interface ===
1390 1390  
1391 1391  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:
... ... @@ -1413,7 +1413,6 @@
1413 1413  
1414 1414  [[image:1653357648330-671.png||height="155" width="733"]]
1415 1415  
1416 -
1417 1417  === 3.6.5 Relay Output ===
1418 1418  
1419 1419  (((
... ... @@ -1424,12 +1424,10 @@
1424 1424  
1425 1425  [[image:image-20220524100215-10.png||height="382" width="723"]]
1426 1426  
1427 -
1428 1428  == 3.7 LEDs Indicators ==
1429 1429  
1430 1430  [[image:image-20220524100748-11.png]]
1431 1431  
1432 -
1433 1433  = 4. Use AT Command =
1434 1434  
1435 1435  == 4.1 Access AT Command ==
... ... @@ -1444,9 +1444,7 @@
1444 1444  
1445 1445  [[image:1653358355238-883.png]]
1446 1446  
1447 -(((
1448 1448  More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1449 -)))
1450 1450  
1451 1451  (((
1452 1452  AT+<CMD>?        : Help on <CMD>
... ... @@ -1630,8 +1630,6 @@
1630 1630  
1631 1631  (((
1632 1632  AT+CFG: Print all settings
1633 -
1634 -
1635 1635  )))
1636 1636  
1637 1637  == 4.2 Common AT Command Sequence ==
... ... @@ -1673,8 +1673,6 @@
1673 1673  
1674 1674  (((
1675 1675  (% style="background-color:#dcdcdc" %)ATZ
1676 -
1677 -
1678 1678  )))
1679 1679  
1680 1680  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
... ... @@ -1756,7 +1756,6 @@
1756 1756  (% style="background-color:#dcdcdc" %)AT+CLASS=A
1757 1757  ATZ
1758 1758  
1759 -
1760 1760  = 5. FAQ =
1761 1761  
1762 1762  == 5.1 How to upgrade the image? ==
... ... @@ -1787,7 +1787,6 @@
1787 1787  
1788 1788  [[image:1653360054704-518.png||height="186" width="745"]]
1789 1789  
1790 -
1791 1791  (((
1792 1792  (((
1793 1793  == 5.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1795,9 +1795,7 @@
1795 1795  )))
1796 1796  
1797 1797  (((
1798 -User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1799 -
1800 -
1688 +User can follow the introduction for [[how to upgrade image>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H5.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download.
1801 1801  )))
1802 1802  
1803 1803  (((
... ... @@ -1851,17 +1851,14 @@
1851 1851  
1852 1852  [[image:1653360498588-932.png||height="485" width="726"]]
1853 1853  
1854 -
1855 1855  == 5.4 Can I see counting event in Serial? ==
1856 1856  
1857 1857  (((
1858 1858  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.
1859 -
1860 -
1861 1861  )))
1862 1862  
1863 1863  (((
1864 -= 6. Trouble Shooting =
1749 += 6. Trouble Shooting =
1865 1865  )))
1866 1866  
1867 1867  (((
... ... @@ -1871,21 +1871,25 @@
1871 1871  )))
1872 1872  
1873 1873  (((
1874 -Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
1759 +Please see this link for how to debug:
1875 1875  
1876 -
1761 +[[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/>>http://8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]]
1877 1877  )))
1878 1878  
1879 1879  (((
1765 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1766 +)))
1767 +
1768 +(((
1880 1880  == 6.2 Have trouble to upload image. ==
1881 1881  )))
1882 1882  
1883 1883  (((
1884 -See this link for trouble shooting: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
1773 +See this link for trouble shooting:
1885 1885  )))
1886 1886  
1887 1887  (((
1888 -
1777 +[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1889 1889  )))
1890 1890  
1891 1891  (((
... ... @@ -1893,11 +1893,11 @@
1893 1893  )))
1894 1894  
1895 1895  (((
1896 -It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1785 +It might be about the channels mapping. Please see this link for detail:
1897 1897  )))
1898 1898  
1899 1899  (((
1900 -
1789 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1901 1901  )))
1902 1902  
1903 1903  (((
... ... @@ -1916,61 +1916,34 @@
1916 1916  )))
1917 1917  )))
1918 1918  
1919 -(((
1920 1920  * (((
1921 1921  (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1922 1922  )))
1923 -)))
1924 -
1925 -(((
1926 1926  * (((
1927 1927  (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1928 1928  )))
1929 -)))
1930 -
1931 -(((
1932 1932  * (((
1933 1933  (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1934 1934  )))
1935 -)))
1936 -
1937 -(((
1938 1938  * (((
1939 1939  (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1940 1940  )))
1941 -)))
1942 -
1943 -(((
1944 1944  * (((
1945 1945  (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1946 1946  )))
1947 -)))
1948 -
1949 -(((
1950 1950  * (((
1951 1951  (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1952 1952  )))
1953 -)))
1954 -
1955 -(((
1956 1956  * (((
1957 1957  (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1958 1958  )))
1959 -)))
1960 -
1961 -(((
1962 1962  * (((
1963 1963  (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1964 1964  )))
1965 -)))
1966 1966  
1967 1967  (((
1968 -* (((
1969 -(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1834 +* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1970 1970  
1971 -
1972 -)))
1973 -
1974 1974  = 8. Packing Info =
1975 1975  )))
1976 1976  
... ... @@ -2001,8 +2001,6 @@
2001 2001  * Device Weight: 105g
2002 2002  * Package Size / pcs : 14.5 x 8 x 5 cm
2003 2003  * Weight / pcs : 170g
2004 -
2005 -
2006 2006  )))
2007 2007  )))
2008 2008  
... ... @@ -2024,8 +2024,6 @@
2024 2024  (((
2025 2025  (((
2026 2026   [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2027 -
2028 -
2029 2029  )))
2030 2030  
2031 2031  (((
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