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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 82.24
edited by Xiaoling
on 2022/06/20 11:59
Change comment: There is no comment for this version
To version 82.31
edited by Xiaoling
on 2022/06/20 13:35
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -181,7 +181,6 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 -
185 185  == 1.4  Applications ==
186 186  
187 187  * Smart Buildings & Home Automation
... ... @@ -191,7 +191,6 @@
191 191  * Smart Cities
192 192  * Smart Factory
193 193  
194 -
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -207,7 +207,6 @@
207 207  
208 208  
209 209  
210 -
211 211  = 2. Power ON Device =
212 212  
213 213  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.
... ... @@ -288,7 +288,6 @@
288 288  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
289 289  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
290 290  
291 -
292 292  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
293 293  
294 294  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -342,7 +342,6 @@
342 342  ** DO1 is high in case there is load between DO1 and V+.
343 343  ** DO1 LED is off in both case
344 344  
345 -
346 346  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
347 347  
348 348  
... ... @@ -392,24 +392,20 @@
392 392  
393 393  (((
394 394  **For LT22222-L:**
395 -)))
396 396  
397 -(% class="box infomessage" %)
398 -(((
399 -(((
400 -**AT+TRIG1=0,100  (set DI1 port to trigger on low level, valid signal is 100ms) **
401 401  
402 -**AT+TRIG1=1,100  (set DI1 port to trigger on high level, valid signal is 100ms ) **
392 +(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
403 403  
404 -**AT+TRIG2=0,100  (set DI2 port to trigger on low level, valid signal is 100ms) **
394 +(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
405 405  
406 -**AT+TRIG2=1,100  (set DI2 port to trigger on high level, valid signal is 100ms ) **
396 +(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
407 407  
408 -**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
398 +(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
409 409  
410 -**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
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)**
411 411  )))
412 -)))
413 413  
414 414  
415 415  
... ... @@ -501,11 +501,8 @@
501 501  
502 502  
503 503  **Plus below command for AVI1 Counting:**
504 -)))
505 505  
506 -(% class="box infomessage" %)
507 -(((
508 -(((
496 +
509 509  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
510 510  
511 511  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -514,9 +514,9 @@
514 514  
515 515  (% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
516 516  )))
517 -)))
518 518  
519 519  
507 +
520 520  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
521 521  
522 522  
... ... @@ -718,7 +718,6 @@
718 718  
719 719  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
720 720  
721 -
722 722  === 3.4.1 Common Commands ===
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]]
... ... @@ -733,23 +733,19 @@
733 733  
734 734  * (% style="color:#037691" %)**AT Command:**
735 735  
736 -(% class="box infomessage" %)
737 -(((
738 738  **AT+TDC=N **
739 -)))
740 740  
725 +
741 741  **Example: **AT+TDC=30000. Means set interval to 30 seconds
742 742  
743 743  
744 744  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
745 745  
746 -(% class="box infomessage" %)
747 -(((
748 748  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
749 -)))
750 750  
751 751  
752 752  
735 +
753 753  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
754 754  
755 755  Set work mode.
... ... @@ -756,36 +756,29 @@
756 756  
757 757  * (% style="color:#037691" %)**AT Command:**
758 758  
759 -(% class="box infomessage" %)
760 -(((
761 761  **AT+MOD=N  **
762 -)))
763 763  
744 +
764 764  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
765 765  
766 766  
767 767  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
768 768  
769 -(% class="box infomessage" %)
770 -(((
771 -**0x0A aa     ~/~/ Same as AT+MOD=aa**
772 -)))
750 +(% style="color:#037691" %)**​​​​​​​**(%%)**0x0A aa    ** ~/~/ Same as AT+MOD=aa
773 773  
774 774  
775 775  
754 +
776 776  ==== 3.4.2.3 Poll an uplink ====
777 777  
778 -* (% style="color:#037691" %)AT Command:
757 +* (% style="color:#037691" %)**AT Command:**
779 779  
780 780  There is no AT Command to poll uplink
781 781  
782 782  
783 -* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
762 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
784 784  
785 -(% class="box infomessage" %)
786 -(((
787 -**0x08 FF     ~/~/ Poll an uplink,**
788 -)))
764 +**0x08 FF     **~/~/ Poll an uplink
789 789  
790 790  **Example**: 0x08FF, ask device to send an Uplink
791 791  
... ... @@ -876,7 +876,6 @@
876 876  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
877 877  
878 878  
879 -
880 880  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
881 881  
882 882  Set DI2 trigger.
... ... @@ -1137,7 +1137,7 @@
1137 1137  
1138 1138  * (% style="color:#037691" %)**AT Command:**
1139 1139  
1140 -(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1115 +**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1141 1141  
1142 1142  
1143 1143  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**