<
From version < 83.1 >
edited by Bei Jinggeng
on 2022/06/28 13:36
To version < 82.40 >
edited by Xiaoling
on 2022/06/25 15:14
>
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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182 182  * Counting
183 183  
184 184  
185 +
186 +
187 +
185 185  == 1.4  Applications ==
186 186  
187 187  * Smart Buildings & Home Automation
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192 192  * Smart Factory
193 193  
194 194  
198 +
199 +
200 +
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
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205 205  * 1 x Counting Port
206 206  )))
207 207  
214 +
215 +
208 208  = 2. Power ON Device =
209 209  
210 210  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.
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287 287  
288 288  
289 289  
298 +
299 +
300 +
290 290  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
291 291  
292 292  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
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325 325  * [1] RO1 relay channel is close and the RO1 LED is ON.
326 326  * [0] RO2 relay channel is open and RO2 LED is OFF;
327 327  
339 +
328 328  **LT22222-L:**
329 329  
330 330  * [1] DI2 channel is high input and DI2 LED is ON;
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342 342  
343 343  
344 344  
357 +
358 +
359 +
345 345  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
346 346  
347 347  
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709 709  
710 710  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
711 711  
712 -
713 -
714 714  === 3.4.1 Common Commands ===
715 715  
716 716  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]]
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849 849  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
850 850  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
851 851  
865 +
866 +
852 852  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
853 853  
854 854  Set DI2 trigger.
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920 920  
921 921  **0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
922 922  
923 -(((
924 -
925 925  
926 -(% style="color:red" %)Note: ATDC setting must be more than 5min
927 -)))
928 928  
929 929  
930 -
931 931  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
932 932  
933 933  * (% style="color:#037691" %)**AT Command**
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1914 1914  )))
1915 1915  
1916 1916  
1927 +
1917 1917  = 7. Order Info =
1918 1918  
1930 +
1919 1919  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1920 1920  
1921 1921  
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1931 1931  * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1932 1932  * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1933 1933  
1946 +
1947 +
1934 1934  = 8. Packing Info =
1935 1935  
1936 1936  
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1948 1948  * Package Size / pcs : 14.5 x 8 x 5 cm
1949 1949  * Weight / pcs : 170g
1950 1950  
1965 +
1966 +
1951 1951  = 9. Support =
1952 1952  
1953 1953  * (((
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