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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 110.1
edited by Bei Jinggeng
on 2022/12/22 09:19
Change comment: There is no comment for this version
To version 110.2
edited by Xiaoling
on 2022/12/23 08:41
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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15 15  
16 16  = 1.Introduction =
17 17  
18 -
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
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54 54  
55 55  )))
56 56  
57 -
58 58  == 1.2  Specifications ==
59 59  
60 60  (((
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171 171  Packet engine up to 256 bytes with CRC.
172 172  
173 173  
174 -
175 175  
176 176  )))
177 177  
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187 187  * Counting
188 188  
189 189  
187 +
190 190  == 1.4  Applications ==
191 191  
192 192  
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198 198  * Smart Factory
199 199  
200 200  
199 +
201 201  == 1.5 Hardware Variants ==
202 202  
203 203  
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213 213  )))
214 214  
215 215  
215 +
216 216  = 2. Power ON Device =
217 217  
218 218  
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294 294  [[image:1653298044601-602.png||height="405" width="709"]]
295 295  
296 296  
297 -
298 298  == 3.3 Uplink Payload ==
299 299  
300 300  
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308 308  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
309 309  
310 310  
310 +
311 311  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
312 312  
313 313  
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365 365  ** DO1 LED is off in both case
366 366  
367 367  
368 +
368 368  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
369 369  
370 370  
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765 765  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
766 766  
767 767  
769 +
768 768  === 3.4.1 Common Commands ===
769 769  
770 770  
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850 850  
851 851  
852 852  
853 -
854 854  ==== 3.4.2.5 Poll trigger settings ====
855 855  
856 856  
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1124 1124  
1125 1125  
1126 1126  
1127 -
1128 1128  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1129 1129  
1130 1130  
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1303 1303  
1304 1304  
1305 1305  
1306 -
1307 1307  ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1308 1308  
1309 1309  
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1320 1320  
1321 1321  
1322 1322  
1323 -
1324 1324  ==== 3.4.2.25 Copy downlink to uplink ====
1325 1325  
1326 1326  
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1474 1474  
1475 1475  (((
1476 1476  
1477 -
1478 -
1479 1479  )))
1480 1480  
1481 1481  (((
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1507 1507  
1508 1508  (((
1509 1509  
1510 -
1511 -
1512 1512  )))
1513 1513  
1514 1514  (((
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1601 1601  [[image:image-20220524100748-11.png]]
1602 1602  
1603 1603  
1604 -
1605 1605  = 4. Use AT Command =
1606 1606  
1607 1607  == 4.1 Access AT Command ==
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1945 1945  
1946 1946  )))
1947 1947  
1948 -
1949 1949  === 4.2.3 Change to Class A ===
1950 1950  
1951 1951  
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2179 2179  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2180 2180  
2181 2181  
2174 +
2182 2182  = 8. Packing Info =
2183 2183  
2184 2184  
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2197 2197  * Weight / pcs : 170g
2198 2198  
2199 2199  
2193 +
2200 2200  = 9. Support =
2201 2201  
2202 2202  
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2216 2216  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2217 2217  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2218 2218  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2213 +
2214 +
2215 +