Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.42 >
edited by Xiaoling
on 2022/06/25 15:24
To version < 82.23 >
edited by Xiaoling
on 2022/06/20 11:58
>
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... ... @@ -182,8 +182,6 @@
182 182  * Counting
183 183  
184 184  
185 -
186 -
187 187  == 1.4  Applications ==
188 188  
189 189  * Smart Buildings & Home Automation
... ... @@ -194,8 +194,6 @@
194 194  * Smart Factory
195 195  
196 196  
197 -
198 -
199 199  == 1.5 Hardware Variants ==
200 200  
201 201  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -210,6 +210,8 @@
210 210  )))
211 211  
212 212  
209 +
210 +
213 213  = 2. Power ON Device =
214 214  
215 215  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.
... ... @@ -291,9 +291,6 @@
291 291  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
292 292  
293 293  
294 -
295 -
296 -
297 297  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
298 298  
299 299  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -348,9 +348,6 @@
348 348  ** DO1 LED is off in both case
349 349  
350 350  
351 -
352 -
353 -
354 354  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
355 355  
356 356  
... ... @@ -400,20 +400,24 @@
400 400  
401 401  (((
402 402  **For LT22222-L:**
395 +)))
403 403  
397 +(% class="box infomessage" %)
398 +(((
399 +(((
400 +**AT+TRIG1=0,100  (set DI1 port to trigger on low level, valid signal is 100ms) **
404 404  
405 -(% 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 ) **
406 406  
407 -(% 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) **
408 408  
409 -(% 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 ) **
410 410  
411 -(% 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)**
412 412  
413 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
414 -
415 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
410 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
416 416  )))
412 +)))
417 417  
418 418  
419 419  
... ... @@ -505,8 +505,11 @@
505 505  
506 506  
507 507  **Plus below command for AVI1 Counting:**
504 +)))
508 508  
509 -
506 +(% class="box infomessage" %)
507 +(((
508 +(((
510 510  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
511 511  
512 512  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -515,9 +515,9 @@
515 515  
516 516  (% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
517 517  )))
517 +)))
518 518  
519 519  
520 -
521 521  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
522 522  
523 523  
... ... @@ -719,9 +719,6 @@
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  
721 721  
722 -
723 -
724 -
725 725  === 3.4.1 Common Commands ===
726 726  
727 727  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]]
... ... @@ -736,19 +736,23 @@
736 736  
737 737  * (% style="color:#037691" %)**AT Command:**
738 738  
735 +(% class="box infomessage" %)
736 +(((
739 739  **AT+TDC=N **
738 +)))
740 740  
741 -
742 742  **Example: **AT+TDC=30000. Means set interval to 30 seconds
743 743  
744 744  
745 745  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
746 746  
745 +(% class="box infomessage" %)
746 +(((
747 747  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
748 +)))
748 748  
749 749  
750 750  
751 -
752 752  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
753 753  
754 754  Set work mode.
... ... @@ -755,29 +755,36 @@
755 755  
756 756  * (% style="color:#037691" %)**AT Command:**
757 757  
758 +(% class="box infomessage" %)
759 +(((
758 758  **AT+MOD=N  **
761 +)))
759 759  
760 -
761 761  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
762 762  
763 763  
764 764  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
765 765  
766 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
768 +(% class="box infomessage" %)
769 +(((
770 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
771 +)))
767 767  
768 768  
769 769  
770 -
771 771  ==== 3.4.2.3 Poll an uplink ====
772 772  
773 -* (% style="color:#037691" %)**AT Command:**
777 +* (% style="color:#037691" %)AT Command:
774 774  
775 775  There is no AT Command to poll uplink
776 776  
777 777  
778 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
782 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
779 779  
780 -**0x08 FF     **~/~/ Poll an uplink
784 +(% class="box infomessage" %)
785 +(((
786 +**0x08 FF     ~/~/ Poll an uplink,**
787 +)))
781 781  
782 782  **Example**: 0x08FF, ask device to send an Uplink
783 783  
... ... @@ -787,9 +787,12 @@
787 787  
788 788  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
789 789  
790 -* (% style="color:#037691" %)**AT Command:**
797 +* (% style="color:#037691" %)AT Command:
791 791  
799 +(% class="box infomessage" %)
800 +(((
792 792  **AT+ADDMOD6=1 or 0**
802 +)))
793 793  
794 794  1: Enable Trigger Mode
795 795  
... ... @@ -796,34 +796,38 @@
796 796  0: Disable Trigger Mode
797 797  
798 798  
799 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
809 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
800 800  
801 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
811 +(% class="box infomessage" %)
812 +(((
813 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
814 +)))
802 802  
803 803  
804 804  
805 -
806 806  ==== 3.4.2.5 Poll trigger settings ====
807 807  
808 808  Poll trigger settings,
809 809  
810 -* (% style="color:#037691" %)**AT Command:**
822 +* (% style="color:#037691" %)AT Command:
811 811  
812 812  There is no AT Command for this feature.
813 813  
814 814  
815 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
827 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
816 816  
817 -**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
829 +(% class="box infomessage" %)
830 +(((
831 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
832 +)))
818 818  
819 819  
820 820  
821 -
822 822  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
823 823  
824 824  Enable Disable DI1/DI2/DI2 as trigger,
825 825  
826 -* (% style="color:#037691" %)**AT Command:**
840 +* (% style="color:#037691" %)AT Command:
827 827  
828 828  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
829 829  
... ... @@ -832,7 +832,7 @@
832 832  
833 833  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
834 834  
835 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
849 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
836 836  
837 837  **0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
838 838  
... ... @@ -843,7 +843,7 @@
843 843  
844 844  Set DI1 or DI3(for LT-33222-L) trigger.
845 845  
846 -* (% style="color:#037691" %)**AT Command:**
860 +* (% style="color:#037691" %)AT Command:
847 847  
848 848  **AT+TRIG1=a,b**
849 849  
... ... @@ -861,6 +861,7 @@
861 861  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
862 862  
863 863  
878 +
864 864  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
865 865  
866 866  Set DI2 trigger.
... ... @@ -921,11 +921,11 @@
921 921  
922 922  ==== 3.4.2.11 Trigger – Set minimum interval ====
923 923  
924 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
939 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
925 925  
926 926  * (% style="color:#037691" %)**AT Command**
927 927  
928 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
943 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
929 929  
930 930  
931 931  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
... ... @@ -1121,7 +1121,7 @@
1121 1121  
1122 1122  * (% style="color:#037691" %)**AT Command:**
1123 1123  
1124 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1139 +(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1125 1125  
1126 1126  
1127 1127  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1135,7 +1135,7 @@
1135 1135  
1136 1136  * (% style="color:#037691" %)**AT Command:**
1137 1137  
1138 -**AT+SETCNT=aa,(bb cc dd ee) **
1153 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1139 1139  
1140 1140  aa: 1: Set count1,
1141 1141  
... ... @@ -1159,7 +1159,7 @@
1159 1159  
1160 1160  * (% style="color:#037691" %)**AT Command:**
1161 1161  
1162 -**AT+CLRCOUNT ** ~/~/ clear all counting
1177 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1163 1163  
1164 1164  
1165 1165  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1417,7 +1417,6 @@
1417 1417  [[image:image-20220524100748-11.png]]
1418 1418  
1419 1419  
1420 -
1421 1421  = 4. Use AT Command =
1422 1422  
1423 1423  == 4.1 Access AT Command ==
... ... @@ -1620,6 +1620,8 @@
1620 1620  
1621 1621  (((
1622 1622  AT+CFG: Print all settings
1637 +
1638 +
1623 1623  )))
1624 1624  
1625 1625  
... ... @@ -1665,6 +1665,8 @@
1665 1665  
1666 1666  (((
1667 1667  (% style="background-color:#dcdcdc" %)ATZ
1684 +
1685 +
1668 1668  )))
1669 1669  
1670 1670  
... ... @@ -1871,8 +1871,6 @@
1871 1871  == 5.5 Can i use point to point communication for LT-22222-L? ==
1872 1872  
1873 1873  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1874 -
1875 -
1876 1876  )))
1877 1877  
1878 1878  (((
... ... @@ -1886,7 +1886,6 @@
1886 1886  
1887 1887  After restart, the status before power failure will be read from flash.
1888 1888  
1889 -
1890 1890  = 6. Trouble Shooting =
1891 1891  )))
1892 1892  
... ... @@ -1921,8 +1921,10 @@
1921 1921  )))
1922 1922  
1923 1923  
1939 +
1924 1924  = 7. Order Info =
1925 1925  
1942 +
1926 1926  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1927 1927  
1928 1928  
... ... @@ -1938,7 +1938,6 @@
1938 1938  * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1939 1939  * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1940 1940  
1941 -
1942 1942  = 8. Packing Info =
1943 1943  
1944 1944  
... ... @@ -1956,7 +1956,6 @@
1956 1956  * Package Size / pcs : 14.5 x 8 x 5 cm
1957 1957  * Weight / pcs : 170g
1958 1958  
1959 -
1960 1960  = 9. Support =
1961 1961  
1962 1962  * (((
... ... @@ -1964,10 +1964,6 @@
1964 1964  )))
1965 1965  * (((
1966 1966  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]]
1967 -
1968 -
1969 -
1970 -
1971 1971  )))
1972 1972  
1973 1973  = 10. Reference​​​​​ =

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