Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 71.2 >
edited by Xiaoling
on 2022/05/31 11:29
To version < 68.10 >
edited by Xiaoling
on 2022/05/25 15:01
>
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... ... @@ -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 ==
... ... @@ -199,7 +199,6 @@
199 199  
200 200  [[image:1653297104069-180.png]]
201 201  
202 -
203 203  = 3. Operation Mode =
204 204  
205 205  == 3.1 How it works? ==
... ... @@ -210,8 +210,6 @@
210 210  
211 211  (((
212 212  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.
213 -
214 -
215 215  )))
216 216  
217 217  == 3.2 Example to join LoRaWAN network ==
... ... @@ -242,12 +242,10 @@
242 242  
243 243  [[image:1653297955910-247.png||height="321" width="716"]]
244 244  
245 -
246 246  Add APP KEY and DEV EUI
247 247  
248 248  [[image:1653298023685-319.png]]
249 249  
250 -
251 251  (((
252 252  **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.
253 253  )))
... ... @@ -254,7 +254,6 @@
254 254  
255 255  [[image:1653298044601-602.png||height="405" width="709"]]
256 256  
257 -
258 258  == 3.3 Uplink Payload ==
259 259  
260 260  There are five working modes + one interrupt mode on LT for different type application:
... ... @@ -408,7 +408,6 @@
408 408  )))
409 409  )))
410 410  
411 -
412 412  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
413 413  
414 414  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -449,8 +449,6 @@
449 449  
450 450  (((
451 451  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
452 -
453 -
454 454  )))
455 455  
456 456  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
... ... @@ -533,7 +533,6 @@
533 533  )))
534 534  )))
535 535  
536 -
537 537  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
538 538  
539 539  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -574,8 +574,6 @@
574 574  
575 575  (((
576 576  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
577 -
578 -
579 579  )))
580 580  
581 581  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
... ... @@ -698,13 +698,10 @@
698 698  
699 699  When device got this command, it will send the MOD6 payload.
700 700  
701 -
702 702  === 3.3.7 Payload Decoder ===
703 703  
704 704  (((
705 705  **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/]]
706 -
707 -
708 708  )))
709 709  
710 710  == 3.4 ​Configure LT via AT or Downlink ==
... ... @@ -723,7 +723,6 @@
723 723  
724 724  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]]
725 725  
726 -
727 727  === 3.4.2 Sensor related commands ===
728 728  
729 729  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -746,7 +746,6 @@
746 746  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
747 747  )))
748 748  
749 -
750 750  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
751 751  
752 752  Set work mode.
... ... @@ -767,7 +767,6 @@
767 767  **0x0A aa     ~/~/ Same as AT+MOD=aa**
768 768  )))
769 769  
770 -
771 771  ==== 3.4.2.3 Poll an uplink ====
772 772  
773 773  * AT Command:
... ... @@ -783,7 +783,6 @@
783 783  
784 784  **Example**: 0x08FF, ask device to send an Uplink
785 785  
786 -
787 787  ==== 3.4.2.4 Enable Trigger Mode ====
788 788  
789 789  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]]
... ... @@ -806,7 +806,6 @@
806 806  **0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
807 807  )))
808 808  
809 -
810 810  ==== 3.4.2.5 Poll trigger settings ====
811 811  
812 812  Poll trigger settings,
... ... @@ -822,7 +822,6 @@
822 822  **0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
823 823  )))
824 824  
825 -
826 826  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
827 827  
828 828  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -845,7 +845,6 @@
845 845  **0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
846 846  )))
847 847  
848 -
849 849  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
850 850  
851 851  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -872,7 +872,6 @@
872 872  **0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
873 873  )))
874 874  
875 -
876 876  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
877 877  
878 878  Set DI2 trigger.
... ... @@ -899,7 +899,6 @@
899 899  **0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
900 900  )))
901 901  
902 -
903 903  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
904 904  
905 905  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]]
... ... @@ -918,7 +918,6 @@
918 918  **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]]**
919 919  )))
920 920  
921 -
922 922  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
923 923  
924 924  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]]
... ... @@ -937,7 +937,6 @@
937 937  **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]] **
938 938  )))
939 939  
940 -
941 941  ==== 3.4.2.11 Trigger – Set minimum interval ====
942 942  
943 943  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -956,7 +956,6 @@
956 956  **0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
957 957  )))
958 958  
959 -
960 960  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
961 961  
962 962  * AT Command:
... ... @@ -1147,7 +1147,6 @@
1147 1147  **0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1148 1148  )))
1149 1149  
1150 -
1151 1151  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1152 1152  
1153 1153  * AT Command:
... ... @@ -1172,7 +1172,6 @@
1172 1172  **0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1173 1173  )))
1174 1174  
1175 -
1176 1176  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1177 1177  
1178 1178  Clear counting for counting mode
... ... @@ -1191,7 +1191,6 @@
1191 1191  **0x A6 01     ~/~/ clear all counting,**
1192 1192  )))
1193 1193  
1194 -
1195 1195  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1196 1196  
1197 1197  * AT Command:
... ... @@ -1210,8 +1210,6 @@
1210 1210  
1211 1211  (((
1212 1212  range: aa bb cc:0 to 16777215,  (unit:second)
1213 -
1214 -
1215 1215  )))
1216 1216  
1217 1217  == 3.5 Integrate with Mydevice ==
... ... @@ -1240,7 +1240,6 @@
1240 1240  
1241 1241  [[image:1653356838789-523.png||height="337" width="740"]]
1242 1242  
1243 -
1244 1244  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1245 1245  
1246 1246  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1253,7 +1253,6 @@
1253 1253  
1254 1254  [[image:image-20220524094909-5.png||height="341" width="734"]]
1255 1255  
1256 -
1257 1257  == 3.6 Interface Detail ==
1258 1258  
1259 1259  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1262,7 +1262,6 @@
1262 1262  
1263 1263  [[image:1653356991268-289.png]]
1264 1264  
1265 -
1266 1266  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1267 1267  
1268 1268  (((
... ... @@ -1278,105 +1278,51 @@
1278 1278  [[image:1653357170703-587.png]]
1279 1279  
1280 1280  (((
1281 -(((
1282 1282  When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1283 1283  )))
1284 -)))
1285 1285  
1286 -(((
1287 -
1288 -)))
1289 1289  
1290 -(((
1291 1291  **Example1**: Connect to a Low active sensor.
1292 -)))
1293 1293  
1294 -(((
1295 1295  This type of sensor will output a low signal GND when active.
1296 -)))
1297 1297  
1298 -* (((
1299 -Connect sensor’s output to DI1-
1300 -)))
1301 -* (((
1302 -Connect sensor’s VCC to DI1+.
1303 -)))
1250 +* Connect sensor’s output to DI1-
1251 +* Connect sensor’s VCC to DI1+.
1304 1304  
1305 -(((
1306 1306  So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1307 -)))
1308 1308  
1309 -(((
1310 -[[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.**
1311 -)))
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:/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:/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:/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:/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:/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:/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.**
1312 1312  
1313 -(((
1314 1314  If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1315 -)))
1316 1316  
1317 -(((
1318 -
1319 -)))
1320 1320  
1321 -(((
1322 1322  **Example2**: Connect to a High active sensor.
1323 -)))
1324 1324  
1325 -(((
1326 1326  This type of sensor will output a high signal (example 24v) when active.
1327 -)))
1328 1328  
1329 -* (((
1330 -Connect sensor’s output to DI1+
1331 -)))
1332 -* (((
1333 -Connect sensor’s GND DI1-.
1334 -)))
1264 +* Connect sensor’s output to DI1+
1265 +* Connect sensor’s GND DI1-.
1335 1335  
1336 -(((
1337 1337  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1338 -)))
1339 1339  
1340 -(((
1341 -[[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.**
1342 -)))
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:/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:/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:/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:/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:/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:/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.**
1343 1343  
1344 -(((
1345 -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.
1346 -)))
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:/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:/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:/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:/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:/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:/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.
1347 1347  
1348 -(((
1349 -
1350 -)))
1351 1351  
1352 -(((
1353 1353  **Example3**: Connect to a 220v high active sensor.
1354 -)))
1355 1355  
1356 -(((
1357 1357  Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler  
1358 -)))
1359 1359  
1360 -* (((
1361 -Connect sensor’s output to DI1+ with a serial 50K resistor
1362 -)))
1363 -* (((
1364 -Connect sensor’s GND DI1-.
1365 -)))
1278 +* Connect sensor’s output to DI1+ with a serial 50K resistor
1279 +* Connect sensor’s GND DI1-.
1366 1366  
1367 -(((
1368 1368  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1369 -)))
1370 1370  
1371 -(((
1372 - [[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.**
1373 -)))
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:/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:/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:/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:/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:/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:/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.**
1374 1374  
1375 -(((
1376 1376  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.
1377 -)))
1378 1378  
1379 -
1380 1380  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1381 1381  
1382 1382  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1383,7 +1383,6 @@
1383 1383  
1384 1384  [[image:1653357531600-905.png]]
1385 1385  
1386 -
1387 1387  === 3.6.4 Analog Input Interface ===
1388 1388  
1389 1389  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:
... ... @@ -1411,7 +1411,6 @@
1411 1411  
1412 1412  [[image:1653357648330-671.png||height="155" width="733"]]
1413 1413  
1414 -
1415 1415  === 3.6.5 Relay Output ===
1416 1416  
1417 1417  (((
... ... @@ -1422,12 +1422,10 @@
1422 1422  
1423 1423  [[image:image-20220524100215-10.png||height="382" width="723"]]
1424 1424  
1425 -
1426 1426  == 3.7 LEDs Indicators ==
1427 1427  
1428 1428  [[image:image-20220524100748-11.png]]
1429 1429  
1430 -
1431 1431  = 4. Use AT Command =
1432 1432  
1433 1433  == 4.1 Access AT Command ==
... ... @@ -1628,8 +1628,6 @@
1628 1628  
1629 1629  (((
1630 1630  AT+CFG: Print all settings
1631 -
1632 -
1633 1633  )))
1634 1634  
1635 1635  == 4.2 Common AT Command Sequence ==
... ... @@ -1671,8 +1671,6 @@
1671 1671  
1672 1672  (((
1673 1673  (% style="background-color:#dcdcdc" %)ATZ
1674 -
1675 -
1676 1676  )))
1677 1677  
1678 1678  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
... ... @@ -1754,7 +1754,6 @@
1754 1754  (% style="background-color:#dcdcdc" %)AT+CLASS=A
1755 1755  ATZ
1756 1756  
1757 -
1758 1758  = 5. FAQ =
1759 1759  
1760 1760  == 5.1 How to upgrade the image? ==
... ... @@ -1785,7 +1785,6 @@
1785 1785  
1786 1786  [[image:1653360054704-518.png||height="186" width="745"]]
1787 1787  
1788 -
1789 1789  (((
1790 1790  (((
1791 1791  == 5.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1794,8 +1794,6 @@
1794 1794  
1795 1795  (((
1796 1796  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1797 -
1798 -
1799 1799  )))
1800 1800  
1801 1801  (((
... ... @@ -1849,13 +1849,10 @@
1849 1849  
1850 1850  [[image:1653360498588-932.png||height="485" width="726"]]
1851 1851  
1852 -
1853 1853  == 5.4 Can I see counting event in Serial? ==
1854 1854  
1855 1855  (((
1856 1856  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.
1857 -
1858 -
1859 1859  )))
1860 1860  
1861 1861  (((
... ... @@ -1869,8 +1869,10 @@
1869 1869  )))
1870 1870  
1871 1871  (((
1872 -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: [[see how it work>>LoRaWAN_Communication_Debug||anchor="H5.1Howitwork:NO"]]
1873 1873  
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 +
1874 1874  
1875 1875  )))
1876 1876  
... ... @@ -1879,7 +1879,9 @@
1879 1879  )))
1880 1880  
1881 1881  (((
1882 -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/]]
1883 1883  )))
1884 1884  
1885 1885  (((
... ... @@ -1891,7 +1891,9 @@
1891 1891  )))
1892 1892  
1893 1893  (((
1894 -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]]
1895 1895  )))
1896 1896  
1897 1897  (((
... ... @@ -1965,8 +1965,6 @@
1965 1965  (((
1966 1966  * (((
1967 1967  (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1968 -
1969 -
1970 1970  )))
1971 1971  
1972 1972  = 8. Packing Info =
... ... @@ -1999,8 +1999,6 @@
1999 1999  * Device Weight: 105g
2000 2000  * Package Size / pcs : 14.5 x 8 x 5 cm
2001 2001  * Weight / pcs : 170g
2002 -
2003 -
2004 2004  )))
2005 2005  )))
2006 2006  
... ... @@ -2022,8 +2022,6 @@
2022 2022  (((
2023 2023  (((
2024 2024   [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2025 -
2026 -
2027 2027  )))
2028 2028  
2029 2029  (((

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