Last modified by Saxer Lin on 2025/04/15 17:24
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From version < 83.5 >
edited by Xiaoling
on 2022/06/29 17:24
To version < 90.2 >
edited by Xiaoling
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41 41  
42 42  (((
43 43  2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
44 +
45 +
44 44  )))
45 45  
46 46  (((
... ... @@ -166,11 +166,13 @@
166 166  Packet engine up to 256 bytes with CRC.
167 167  
168 168  
171 +
169 169  
170 170  )))
171 171  
172 172  == 1.3 Features ==
173 173  
177 +
174 174  * LoRaWAN Class A & Class C protocol
175 175  * Optional Customized LoRa Protocol
176 176  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
... ... @@ -180,8 +180,12 @@
180 180  * Counting
181 181  
182 182  
187 +
188 +
189 +
183 183  == 1.4  Applications ==
184 184  
192 +
185 185  * Smart Buildings & Home Automation
186 186  * Logistics and Supply Chain Management
187 187  * Smart Metering
... ... @@ -190,8 +190,12 @@
190 190  * Smart Factory
191 191  
192 192  
201 +
202 +
203 +
193 193  == 1.5 Hardware Variants ==
194 194  
206 +
195 195  (% border="1" style="background-color:#f7faff; width:500px" %)
196 196  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
197 197  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
... ... @@ -204,8 +204,11 @@
204 204  )))
205 205  
206 206  
219 +
220 +
207 207  = 2. Power ON Device =
208 208  
223 +
209 209  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
210 210  
211 211  (((
... ... @@ -220,6 +220,7 @@
220 220  
221 221  == 3.1 How it works? ==
222 222  
238 +
223 223  (((
224 224  The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second. 
225 225  )))
... ... @@ -229,10 +229,14 @@
229 229  )))
230 230  
231 231  
248 +
232 232  == 3.2 Example to join LoRaWAN network ==
233 233  
251 +
234 234  (((
235 235  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. 
254 +
255 +
236 236  )))
237 237  
238 238  [[image:image-20220523172350-1.png||height="266" width="864"]]
... ... @@ -240,6 +240,8 @@
240 240  
241 241  (((
242 242  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:
263 +
264 +
243 243  )))
244 244  
245 245  (((
... ... @@ -277,15 +277,13 @@
277 277  
278 278  There are five working modes + one interrupt mode on LT for different type application:
279 279  
280 -* **(% style="color:blue" %)MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
281 -* **(% style="color:blue" %)MOD2**(%%): Double DI Counting + DO + RO
282 -* **(% style="color:blue" %)MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
283 -* **(% style="color:blue" %)MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
284 -* **(% style="color:blue" %)MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
285 -* **(% style="color:blue" %)ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
302 +* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
303 +* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
304 +* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
305 +* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
306 +* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
307 +* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
286 286  
287 -
288 -
289 289  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
290 290  
291 291  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -412,6 +412,8 @@
412 412  [[image:image-20220523181246-5.png]]
413 413  
414 414  (((
435 +
436 +
415 415  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
416 416  )))
417 417  
... ... @@ -425,6 +425,7 @@
425 425  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
426 426  )))
427 427  
450 +
428 428  (((
429 429  **To use counting mode, please run:**
430 430  )))
... ... @@ -557,8 +557,8 @@
557 557  
558 558  For example, if user has configured below commands:
559 559  
560 -* **AT+MOD=1 ** **~-~->** The normal working mode
561 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
583 +* **AT+MOD=1 ** **~-~->**  The normal working mode
584 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
562 562  
563 563  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
564 564  
... ... @@ -567,6 +567,7 @@
567 567  
568 568  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
569 569  
593 +
570 570  (% style="color:#4f81bd" %)**Trigger base on voltage**:
571 571  
572 572  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
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714 714  
715 715  === 3.4.2 Sensor related commands ===
716 716  
741 +
717 717  ==== 3.4.2.1 Set Transmit Interval ====
718 718  
719 719  Set device uplink interval.
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767 767  
768 768  
769 769  
795 +
770 770  ==== 3.4.2.4 Enable Trigger Mode ====
771 771  
772 772  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -923,6 +923,7 @@
923 923  
924 924  
925 925  
952 +
926 926  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
927 927  
928 928  * (% style="color:#037691" %)**AT Command**
... ... @@ -1074,7 +1074,7 @@
1074 1074  
1075 1075  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1076 1076  
1077 -[[image:image-20220524093831-10.png]]
1104 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1078 1078  
1079 1079  
1080 1080  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
... ... @@ -1084,21 +1084,21 @@
1084 1084  
1085 1085  **Example payload:**
1086 1086  
1087 -**~1. 05 01 11 07 D0**
1114 +**~1. 05 01 11 07 D**
1088 1088  
1089 -Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1116 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1090 1090  
1091 1091  **2. 05 01 10 07 D0**
1092 1092  
1093 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1120 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1094 1094  
1095 1095  **3. 05 00 01 07 D0**
1096 1096  
1097 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1124 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1098 1098  
1099 1099  **4. 05 00 00 07 D0**
1100 1100  
1101 -Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1128 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1102 1102  
1103 1103  
1104 1104  
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1188 1188  (% style="color:blue" %)**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:
1189 1189  )))
1190 1190  
1191 -[[image:1653356737703-362.png||height="232" width="732"]]
1218 +[[image:image-20220719105525-1.png||height="377" width="677"]]
1192 1192  
1193 -[[image:image-20220524094641-11.png||height="390" width="723"]]
1194 1194  
1195 1195  
1196 -[[image:image-20220524094641-12.png||height="402" width="718"]]
1222 +[[image:image-20220719110247-2.png||height="388" width="683"]]
1197 1197  
1198 1198  
1199 1199  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
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1765 1765  
1766 1766  
1767 1767  (% style="color:blue" %)**For LT-22222-L**(%%):
1768 -Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1794 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1769 1769  )))
1770 1770  
1771 1771   [[image:image-20220524103407-12.png]]
... ... @@ -1880,7 +1880,7 @@
1880 1880  
1881 1881  (((
1882 1882  (((
1883 -== 6.1 Downlink doesn’t work, how to solve it? ==
1909 +== 6.1 Downlink doesn't work, how to solve it? ==
1884 1884  )))
1885 1885  )))
1886 1886  
... ... @@ -1901,7 +1901,7 @@
1901 1901  (((
1902 1902  
1903 1903  
1904 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1930 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1905 1905  )))
1906 1906  
1907 1907  (((
... ... @@ -1911,20 +1911,20 @@
1911 1911  
1912 1912  = 7. Order Info =
1913 1913  
1940 +
1914 1914  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1915 1915  
1916 -
1917 1917  (% style="color:#4f81bd" %)**XXX:**
1918 1918  
1919 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1920 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1921 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1922 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1923 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1924 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1925 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1926 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1927 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1945 +* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
1946 +* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
1947 +* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
1948 +* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
1949 +* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
1950 +* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
1951 +* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
1952 +* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
1953 +* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
1928 1928  
1929 1929  = 8. Packing Info =
1930 1930  
... ... @@ -1950,10 +1950,6 @@
1950 1950  )))
1951 1951  * (((
1952 1952  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1953 -
1954 -
1955 -
1956 -
1957 1957  )))
1958 1958  
1959 1959  = 10. Reference​​​​​ =
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