Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 83.6 >
edited by Xiaoling
on 2022/06/29 17:24
To version < 82.11 >
edited by Xiaoling
on 2022/06/20 11:43
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1,6 +1,7 @@
1 1  (% style="text-align:center" %)
2 2  [[image:image-20220523163353-1.jpeg||height="604" width="500"]]
3 3  
4 +**LT-22222-L LoRa IO Controller User Manual **
4 4  
5 5  
6 6  **Table of Contents:**
... ... @@ -166,6 +166,7 @@
166 166  Packet engine up to 256 bytes with CRC.
167 167  
168 168  
170 +
169 169  
170 170  )))
171 171  
... ... @@ -179,6 +179,8 @@
179 179  * Firmware upgradable via program port
180 180  * Counting
181 181  
184 +
185 +
182 182  == 1.4  Applications ==
183 183  
184 184  * Smart Buildings & Home Automation
... ... @@ -188,6 +188,8 @@
188 188  * Smart Cities
189 189  * Smart Factory
190 190  
195 +
196 +
191 191  == 1.5 Hardware Variants ==
192 192  
193 193  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -201,6 +201,7 @@
201 201  * 1 x Counting Port
202 202  )))
203 203  
210 +
204 204  = 2. Power ON Device =
205 205  
206 206  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.
... ... @@ -218,11 +218,11 @@
218 218  == 3.1 How it works? ==
219 219  
220 220  (((
221 -The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second. 
228 +The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED** will be on for 1 second. 
222 222  )))
223 223  
224 224  (((
225 -In case user can't set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
232 +In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
226 226  )))
227 227  
228 228  
... ... @@ -274,12 +274,12 @@
274 274  
275 275  There are five working modes + one interrupt mode on LT for different type application:
276 276  
277 -* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
278 -* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
279 -* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
280 -* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
281 -* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
282 -* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
284 +* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
285 +* **MOD2**: Double DI Counting + DO + RO
286 +* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
287 +* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
288 +* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
289 +* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
283 283  
284 284  
285 285  
... ... @@ -321,8 +321,6 @@
321 321  * [1] RO1 relay channel is close and the RO1 LED is ON.
322 322  * [0] RO2 relay channel is open and RO2 LED is OFF;
323 323  
324 -
325 -
326 326  **LT22222-L:**
327 327  
328 328  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -389,20 +389,24 @@
389 389  
390 390  (((
391 391  **For LT22222-L:**
397 +)))
392 392  
399 +(% class="box infomessage" %)
400 +(((
401 +(((
402 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
393 393  
394 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
404 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
395 395  
396 -(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
406 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
397 397  
398 -(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
408 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
399 399  
400 -(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
410 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
401 401  
402 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
403 -
404 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
412 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
405 405  )))
414 +)))
406 406  
407 407  
408 408  
... ... @@ -494,19 +494,22 @@
494 494  
495 495  
496 496  **Plus below command for AVI1 Counting:**
506 +)))
497 497  
508 +(% class="box infomessage" %)
509 +(((
510 +(((
511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
498 498  
499 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
513 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
500 500  
501 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
515 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
502 502  
503 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
504 -
505 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
517 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
506 506  )))
519 +)))
507 507  
508 508  
509 -
510 510  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
511 511  
512 512  
... ... @@ -707,6 +707,8 @@
707 707  
708 708  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
709 709  
722 +
723 +
710 710  === 3.4.1 Common Commands ===
711 711  
712 712  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]]
... ... @@ -721,19 +721,23 @@
721 721  
722 722  * (% style="color:#037691" %)**AT Command:**
723 723  
738 +(% class="box infomessage" %)
739 +(((
724 724  **AT+TDC=N **
741 +)))
725 725  
726 -
727 727  **Example: **AT+TDC=30000. Means set interval to 30 seconds
728 728  
729 729  
730 730  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
731 731  
748 +(% class="box infomessage" %)
749 +(((
732 732  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
751 +)))
733 733  
734 734  
735 735  
736 -
737 737  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
738 738  
739 739  Set work mode.
... ... @@ -740,29 +740,36 @@
740 740  
741 741  * (% style="color:#037691" %)**AT Command:**
742 742  
761 +(% class="box infomessage" %)
762 +(((
743 743  **AT+MOD=N  **
764 +)))
744 744  
745 -
746 746  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
747 747  
748 748  
749 749  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
750 750  
751 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
771 +(% class="box infomessage" %)
772 +(((
773 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
774 +)))
752 752  
753 753  
754 754  
755 -
756 756  ==== 3.4.2.3 Poll an uplink ====
757 757  
758 -* (% style="color:#037691" %)**AT Command:**
780 +* (% style="color:#037691" %)AT Command:
759 759  
760 760  There is no AT Command to poll uplink
761 761  
762 762  
763 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
785 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
764 764  
765 -**0x08 FF     **~/~/ Poll an uplink
787 +(% class="box infomessage" %)
788 +(((
789 +**0x08 FF     ~/~/ Poll an uplink,**
790 +)))
766 766  
767 767  **Example**: 0x08FF, ask device to send an Uplink
768 768  
... ... @@ -772,9 +772,12 @@
772 772  
773 773  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
774 774  
775 -* (% style="color:#037691" %)**AT Command:**
800 +* (% style="color:#037691" %)AT Command:
776 776  
802 +(% class="box infomessage" %)
803 +(((
777 777  **AT+ADDMOD6=1 or 0**
805 +)))
778 778  
779 779  1: Enable Trigger Mode
780 780  
... ... @@ -781,36 +781,43 @@
781 781  0: Disable Trigger Mode
782 782  
783 783  
784 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
812 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
785 785  
786 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
814 +(% class="box infomessage" %)
815 +(((
816 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
817 +)))
787 787  
788 788  
789 789  
790 -
791 791  ==== 3.4.2.5 Poll trigger settings ====
792 792  
793 793  Poll trigger settings,
794 794  
795 -* (% style="color:#037691" %)**AT Command:**
825 +* (% style="color:#037691" %)AT Command:
796 796  
797 797  There is no AT Command for this feature.
798 798  
799 799  
800 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
830 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
801 801  
802 -**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
832 +(% class="box infomessage" %)
833 +(((
834 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
835 +)))
803 803  
804 804  
805 805  
806 -
807 807  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
808 808  
809 809  Enable Disable DI1/DI2/DI2 as trigger,
810 810  
811 -* (% style="color:#037691" %)**AT Command:**
843 +* (% style="color:#037691" %)AT Command:
812 812  
845 +(% class="box infomessage" %)
846 +(((
813 813  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
848 +)))
814 814  
815 815  
816 816  **Example:**
... ... @@ -817,20 +817,25 @@
817 817  
818 818  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
819 819  
820 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
855 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
821 821  
822 -**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
857 +(% class="box infomessage" %)
858 +(((
859 +**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
860 +)))
823 823  
824 824  
825 825  
826 -
827 827  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
828 828  
829 829  Set DI1 or DI3(for LT-33222-L) trigger.
830 830  
831 -* (% style="color:#037691" %)**AT Command:**
868 +* (% style="color:#037691" %)AT Command:
832 832  
870 +(% class="box infomessage" %)
871 +(((
833 833  **AT+TRIG1=a,b**
873 +)))
834 834  
835 835  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
836 836  
... ... @@ -842,18 +842,26 @@
842 842  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
843 843  
844 844  
845 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
846 -* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
885 +* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
847 847  
887 +(% class="box infomessage" %)
888 +(((
889 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
890 +)))
891 +
892 +
893 +
848 848  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
849 849  
850 850  Set DI2 trigger.
851 851  
852 -* (% style="color:#037691" %)**AT Command:**
898 +* (% style="color:#037691" %)AT Command:
853 853  
900 +(% class="box infomessage" %)
901 +(((
854 854  **AT+TRIG2=a,b**
903 +)))
855 855  
856 -
857 857  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
858 858  
859 859  b : delay timing.
... ... @@ -864,62 +864,74 @@
864 864  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
865 865  
866 866  
867 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
915 +* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
868 868  
869 -**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
917 +(% class="box infomessage" %)
918 +(((
919 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
920 +)))
870 870  
871 871  
872 872  
873 -
874 874  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
875 875  
876 876  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
877 877  
878 -* (% style="color:#037691" %)**AT Command**
928 +* (% style="color:#037691" %)AT Command:
879 879  
880 -**AT+ACLIM**
930 +(% class="box infomessage" %)
931 +(((
932 +**AT+ACLIM. **
933 +)))
881 881  
882 882  
883 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
936 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
884 884  
885 -**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
938 +(% class="box infomessage" %)
939 +(((
940 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
941 +)))
886 886  
887 887  
888 888  
889 -
890 890  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
891 891  
892 892  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
893 893  
894 -* (% style="color:#037691" %)**AT Command**
949 +* (% style="color:#037691" %)AT Command:
895 895  
896 -**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
954 +)))
897 897  
898 898  
899 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
957 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
900 900  
901 -**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
959 +(% class="box infomessage" %)
960 +(((
961 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
962 +)))
902 902  
903 903  
904 904  
905 -
906 906  ==== 3.4.2.11 Trigger – Set minimum interval ====
907 907  
908 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
968 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
909 909  
910 -* (% style="color:#037691" %)**AT Command**
970 +* (% style="color:#037691" %)AT Command:
911 911  
912 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
972 +(% class="box infomessage" %)
973 +(((
974 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
975 +)))
913 913  
914 914  
915 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
978 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
916 916  
917 -**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
918 -
980 +(% class="box infomessage" %)
919 919  (((
920 -
921 -
922 -(% style="color:red" %)Note: ATDC setting must be more than 5min
982 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
923 923  )))
924 924  
925 925  
... ... @@ -926,15 +926,19 @@
926 926  
927 927  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
928 928  
929 -* (% style="color:#037691" %)**AT Command**
989 +* (% style="color:#037691" %)AT Command:
930 930  
931 931  There is no AT Command to control Digital Output
932 932  
933 933  
934 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
935 -* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
994 +* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
936 936  
996 +(% class="box infomessage" %)
937 937  (((
998 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
999 +)))
1000 +
1001 +(((
938 938  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
939 939  )))
940 940  
... ... @@ -954,19 +954,22 @@
954 954  
955 955  
956 956  
957 -
958 958  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
959 959  
960 -* (% style="color:#037691" %)**AT Command**
1023 +* (% style="color:#037691" %)AT Command:
961 961  
962 962  There is no AT Command to control Digital Output
963 963  
964 964  
965 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1028 +* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
966 966  
967 -**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1030 +(% class="box infomessage" %)
1031 +(((
1032 +(((
1033 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
1034 +)))
1035 +)))
968 968  
969 -
970 970  This is to control the digital output time of DO pin. Include four bytes:
971 971  
972 972  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1020,19 +1020,20 @@
1020 1020  
1021 1021  
1022 1022  
1023 -
1024 1024  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1025 1025  
1026 -* (% style="color:#037691" %)**AT Command:**
1092 +* (% style="color:#037691" %)AT Command:
1027 1027  
1028 1028  There is no AT Command to control Relay Output
1029 1029  
1030 1030  
1031 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1097 +* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
1032 1032  
1033 -**0x03 aa bb     **~/~/ Set RO1/RO2 output
1099 +(% class="box infomessage" %)
1100 +(((
1101 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1102 +)))
1034 1034  
1035 -
1036 1036  (((
1037 1037  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1038 1038  )))
... ... @@ -1049,19 +1049,20 @@
1049 1049  
1050 1050  
1051 1051  
1052 -
1053 1053  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1054 1054  
1055 -* (% style="color:#037691" %)**AT Command:**
1122 +* (% style="color:#037691" %)AT Command:
1056 1056  
1057 1057  There is no AT Command to control Relay Output
1058 1058  
1059 1059  
1060 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1127 +* (% style="color:#037691" %)Downlink Payload (prefix 0x05):
1061 1061  
1062 -**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1129 +(% class="box infomessage" %)
1130 +(((
1131 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1132 +)))
1063 1063  
1064 -
1065 1065  This is to control the relay output time of relay. Include four bytes:
1066 1066  
1067 1067  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1103,28 +1103,35 @@
1103 1103  
1104 1104  
1105 1105  
1106 -
1107 1107  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1108 1108  
1109 1109  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1110 1110  
1111 -* (% style="color:#037691" %)**AT Command:**
1179 +* (% style="color:#037691" %)AT Command:
1112 1112  
1113 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1181 +(% class="box infomessage" %)
1182 +(((
1183 +**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1184 +)))
1114 1114  
1115 1115  
1116 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1187 +* (% style="color:#037691" %)Downlink Payload (prefix 0xA5):
1117 1117  
1118 -**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1189 +(% class="box infomessage" %)
1190 +(((
1191 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1192 +)))
1119 1119  
1120 1120  
1121 1121  
1122 -
1123 1123  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1124 1124  
1125 -* (% style="color:#037691" %)**AT Command:**
1198 +* (% style="color:#037691" %)AT Command:
1126 1126  
1200 +(% class="box infomessage" %)
1201 +(((
1127 1127  **AT+SETCNT=aa,(bb cc dd ee) **
1203 +)))
1128 1128  
1129 1129  aa: 1: Set count1,
1130 1130  
... ... @@ -1135,29 +1135,35 @@
1135 1135  Bb cc dd ee: number to be set
1136 1136  
1137 1137  
1138 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1214 +* (% style="color:#037691" %)Downlink Payload (prefix 0xA8):
1139 1139  
1140 -**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1216 +(% class="box infomessage" %)
1217 +(((
1218 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1219 +)))
1141 1141  
1142 1142  
1143 1143  
1144 -
1145 1145  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1146 1146  
1147 1147  Clear counting for counting mode
1148 1148  
1149 -* (% style="color:#037691" %)**AT Command:**
1227 +* (% style="color:#037691" %)AT Command:
1150 1150  
1151 -**AT+CLRCOUNT ** ~/~/ clear all counting
1229 +(% class="box infomessage" %)
1230 +(((
1231 +**AT+CLRCOUNT ~/~/ clear all counting**
1232 +)))
1152 1152  
1234 +* (% style="color:#037691" %)Downlink Payload (prefix 0xA6):
1153 1153  
1154 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1236 +(% class="box infomessage" %)
1237 +(((
1238 +**0x A6 01     ~/~/ clear all counting,**
1239 +)))
1155 1155  
1156 -**0x A6 01    ** ~/~/ clear all counting
1157 1157  
1158 1158  
1159 -
1160 -
1161 1161  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1162 1162  
1163 1163  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1176,7 +1176,6 @@
1176 1176  )))
1177 1177  
1178 1178  
1179 -
1180 1180  == 3.5 Integrate with Mydevice ==
1181 1181  
1182 1182  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
... ... @@ -1406,7 +1406,6 @@
1406 1406  [[image:image-20220524100748-11.png]]
1407 1407  
1408 1408  
1409 -
1410 1410  = 4. Use AT Command =
1411 1411  
1412 1412  == 4.1 Access AT Command ==
... ... @@ -1609,6 +1609,8 @@
1609 1609  
1610 1610  (((
1611 1611  AT+CFG: Print all settings
1692 +
1693 +
1612 1612  )))
1613 1613  
1614 1614  
... ... @@ -1654,6 +1654,8 @@
1654 1654  
1655 1655  (((
1656 1656  (% style="background-color:#dcdcdc" %)ATZ
1739 +
1740 +
1657 1657  )))
1658 1658  
1659 1659  
... ... @@ -1860,8 +1860,6 @@
1860 1860  == 5.5 Can i use point to point communication for LT-22222-L? ==
1861 1861  
1862 1862  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1863 -
1864 -
1865 1865  )))
1866 1866  
1867 1867  (((
... ... @@ -1875,7 +1875,6 @@
1875 1875  
1876 1876  After restart, the status before power failure will be read from flash.
1877 1877  
1878 -
1879 1879  = 6. Trouble Shooting =
1880 1880  )))
1881 1881  
... ... @@ -1910,8 +1910,10 @@
1910 1910  )))
1911 1911  
1912 1912  
1994 +
1913 1913  = 7. Order Info =
1914 1914  
1997 +
1915 1915  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1916 1916  
1917 1917  
... ... @@ -1951,10 +1951,6 @@
1951 1951  )))
1952 1952  * (((
1953 1953  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]]
1954 -
1955 -
1956 -
1957 -
1958 1958  )))
1959 1959  
1960 1960  = 10. Reference​​​​​ =

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