Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.28 >
edited by Xiaoling
on 2022/06/20 13:33
To version < 82.24 >
edited by Xiaoling
on 2022/06/20 11:59
>
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... ... @@ -181,6 +181,7 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 +
184 184  == 1.4  Applications ==
185 185  
186 186  * Smart Buildings & Home Automation
... ... @@ -190,6 +190,7 @@
190 190  * Smart Cities
191 191  * Smart Factory
192 192  
194 +
193 193  == 1.5 Hardware Variants ==
194 194  
195 195  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -205,6 +205,7 @@
205 205  
206 206  
207 207  
210 +
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.
... ... @@ -285,6 +285,7 @@
285 285  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
286 286  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287 287  
291 +
288 288  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
289 289  
290 290  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -338,6 +338,7 @@
338 338  ** DO1 is high in case there is load between DO1 and V+.
339 339  ** DO1 LED is off in both case
340 340  
345 +
341 341  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342 342  
343 343  
... ... @@ -387,20 +387,24 @@
387 387  
388 388  (((
389 389  **For LT22222-L:**
395 +)))
390 390  
397 +(% class="box infomessage" %)
398 +(((
399 +(((
400 +**AT+TRIG1=0,100  (set DI1 port to trigger on low level, valid signal is 100ms) **
391 391  
392 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
402 +**AT+TRIG1=1,100  (set DI1 port to trigger on high level, valid signal is 100ms ) **
393 393  
394 -(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
404 +**AT+TRIG2=0,100  (set DI2 port to trigger on low level, valid signal is 100ms) **
395 395  
396 -(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
406 +**AT+TRIG2=1,100  (set DI2 port to trigger on high level, valid signal is 100ms ) **
397 397  
398 -(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
408 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
399 399  
400 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
401 -
402 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
410 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
403 403  )))
412 +)))
404 404  
405 405  
406 406  
... ... @@ -492,8 +492,11 @@
492 492  
493 493  
494 494  **Plus below command for AVI1 Counting:**
504 +)))
495 495  
496 -
506 +(% class="box infomessage" %)
507 +(((
508 +(((
497 497  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
498 498  
499 499  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -502,9 +502,9 @@
502 502  
503 503  (% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
504 504  )))
517 +)))
505 505  
506 506  
507 -
508 508  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
509 509  
510 510  
... ... @@ -706,6 +706,7 @@
706 706  
707 707  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
708 708  
721 +
709 709  === 3.4.1 Common Commands ===
710 710  
711 711  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]]
... ... @@ -863,6 +863,7 @@
863 863  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
864 864  
865 865  
879 +
866 866  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
867 867  
868 868  Set DI2 trigger.
... ... @@ -1123,7 +1123,7 @@
1123 1123  
1124 1124  * (% style="color:#037691" %)**AT Command:**
1125 1125  
1126 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1140 +(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1127 1127  
1128 1128  
1129 1129  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1137,7 +1137,7 @@
1137 1137  
1138 1138  * (% style="color:#037691" %)**AT Command:**
1139 1139  
1140 -(% style="color:#037691" %)**​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1154 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1141 1141  
1142 1142  aa: 1: Set count1,
1143 1143  

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