Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.24 >
edited by Xiaoling
on 2022/06/20 11:59
To version < 88.1 >
edited by Bei Jinggeng
on 2022/07/19 11:02
>
Change comment: Uploaded new attachment "image-20220719110247-2.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,7 +1,6 @@
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 **
5 5  
6 6  
7 7  **Table of Contents:**
... ... @@ -167,7 +167,6 @@
167 167  Packet engine up to 256 bytes with CRC.
168 168  
169 169  
170 -
171 171  
172 172  )))
173 173  
... ... @@ -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" %)
... ... @@ -205,9 +205,6 @@
205 205  * 1 x Counting Port
206 206  )))
207 207  
208 -
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.
... ... @@ -225,11 +225,11 @@
225 225  == 3.1 How it works? ==
226 226  
227 227  (((
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. 
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. 
229 229  )))
230 230  
231 231  (((
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.
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.
233 233  )))
234 234  
235 235  
... ... @@ -281,14 +281,13 @@
281 281  
282 282  There are five working modes + one interrupt mode on LT for different type application:
283 283  
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
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
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 ) **
388 +(% 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) **
390 +(% 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 ) **
392 +(% 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)**
394 +(% 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)**
396 +(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
397 +
398 +(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
411 411  )))
412 -)))
413 413  
414 414  
415 415  
... ... @@ -420,6 +420,8 @@
420 420  [[image:image-20220523181246-5.png]]
421 421  
422 422  (((
410 +
411 +
423 423  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
424 424  )))
425 425  
... ... @@ -433,6 +433,7 @@
433 433  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
434 434  )))
435 435  
425 +
436 436  (((
437 437  **To use counting mode, please run:**
438 438  )))
... ... @@ -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 -(((
495 +
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  
506 +
520 520  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
521 521  
522 522  
... ... @@ -568,8 +568,8 @@
568 568  
569 569  For example, if user has configured below commands:
570 570  
571 -* **AT+MOD=1 ** **~-~->** The normal working mode
572 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
558 +* **AT+MOD=1 ** **~-~->**  The normal working mode
559 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
573 573  
574 574  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
575 575  
... ... @@ -576,9 +576,9 @@
576 576  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
577 577  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
578 578  
579 -
580 580  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
581 581  
568 +
582 582  (% style="color:#4f81bd" %)**Trigger base on voltage**:
583 583  
584 584  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
... ... @@ -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]]
... ... @@ -727,6 +727,7 @@
727 727  
728 728  === 3.4.2 Sensor related commands ===
729 729  
716 +
730 730  ==== 3.4.2.1 Set Transmit Interval ====
731 731  
732 732  Set device uplink interval.
... ... @@ -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.
... ... @@ -756,51 +756,42 @@
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 +**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  
792 792  
793 793  
770 +
794 794  ==== 3.4.2.4 Enable Trigger Mode ====
795 795  
796 796  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
797 797  
798 -* (% style="color:#037691" %)AT Command:
775 +* (% style="color:#037691" %)**AT Command:**
799 799  
800 -(% class="box infomessage" %)
801 -(((
802 802  **AT+ADDMOD6=1 or 0**
803 -)))
804 804  
805 805  1: Enable Trigger Mode
806 806  
... ... @@ -807,38 +807,34 @@
807 807  0: Disable Trigger Mode
808 808  
809 809  
810 -* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
784 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
811 811  
812 -(% class="box infomessage" %)
813 -(((
814 -**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
815 -)))
786 +**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
816 816  
817 817  
818 818  
790 +
819 819  ==== 3.4.2.5 Poll trigger settings ====
820 820  
821 821  Poll trigger settings,
822 822  
823 -* (% style="color:#037691" %)AT Command:
795 +* (% style="color:#037691" %)**AT Command:**
824 824  
825 825  There is no AT Command for this feature.
826 826  
827 827  
828 -* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
800 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
829 829  
830 -(% class="box infomessage" %)
831 -(((
832 -**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
833 -)))
802 +**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
834 834  
835 835  
836 836  
806 +
837 837  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
838 838  
839 839  Enable Disable DI1/DI2/DI2 as trigger,
840 840  
841 -* (% style="color:#037691" %)AT Command:
811 +* (% style="color:#037691" %)**AT Command:**
842 842  
843 843  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
844 844  
... ... @@ -847,7 +847,7 @@
847 847  
848 848  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
849 849  
850 -* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
820 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
851 851  
852 852  **0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
853 853  
... ... @@ -858,7 +858,7 @@
858 858  
859 859  Set DI1 or DI3(for LT-33222-L) trigger.
860 860  
861 -* (% style="color:#037691" %)AT Command:
831 +* (% style="color:#037691" %)**AT Command:**
862 862  
863 863  **AT+TRIG1=a,b**
864 864  
... ... @@ -875,8 +875,6 @@
875 875  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
876 876  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
877 877  
878 -
879 -
880 880  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
881 881  
882 882  Set DI2 trigger.
... ... @@ -937,11 +937,11 @@
937 937  
938 938  ==== 3.4.2.11 Trigger – Set minimum interval ====
939 939  
940 -Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
908 +Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
941 941  
942 942  * (% style="color:#037691" %)**AT Command**
943 943  
944 -**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
912 +**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
945 945  
946 946  
947 947  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
... ... @@ -948,9 +948,15 @@
948 948  
949 949  **0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
950 950  
919 +(((
920 +
951 951  
922 +(% style="color:red" %)Note: ATDC setting must be more than 5min
923 +)))
952 952  
953 953  
926 +
927 +
954 954  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
955 955  
956 956  * (% style="color:#037691" %)**AT Command**
... ... @@ -1102,7 +1102,7 @@
1102 1102  
1103 1103  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1104 1104  
1105 -[[image:image-20220524093831-10.png]]
1079 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1106 1106  
1107 1107  
1108 1108  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
... ... @@ -1112,21 +1112,21 @@
1112 1112  
1113 1113  **Example payload:**
1114 1114  
1115 -**~1. 05 01 11 07 D0**
1089 +**~1. 05 01 11 07 D**
1116 1116  
1117 -Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1091 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1118 1118  
1119 1119  **2. 05 01 10 07 D0**
1120 1120  
1121 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1095 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1122 1122  
1123 1123  **3. 05 00 01 07 D0**
1124 1124  
1125 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1099 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1126 1126  
1127 1127  **4. 05 00 00 07 D0**
1128 1128  
1129 -Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1103 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1130 1130  
1131 1131  
1132 1132  
... ... @@ -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"]]
1114 +**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1141 1141  
1142 1142  
1143 1143  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1151,7 +1151,7 @@
1151 1151  
1152 1152  * (% style="color:#037691" %)**AT Command:**
1153 1153  
1154 -(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1128 +**AT+SETCNT=aa,(bb cc dd ee) **
1155 1155  
1156 1156  aa: 1: Set count1,
1157 1157  
... ... @@ -1175,7 +1175,7 @@
1175 1175  
1176 1176  * (% style="color:#037691" %)**AT Command:**
1177 1177  
1178 -(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1152 +**AT+CLRCOUNT ** ~/~/ clear all counting
1179 1179  
1180 1180  
1181 1181  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1433,6 +1433,7 @@
1433 1433  [[image:image-20220524100748-11.png]]
1434 1434  
1435 1435  
1410 +
1436 1436  = 4. Use AT Command =
1437 1437  
1438 1438  == 4.1 Access AT Command ==
... ... @@ -1635,8 +1635,6 @@
1635 1635  
1636 1636  (((
1637 1637  AT+CFG: Print all settings
1638 -
1639 -
1640 1640  )))
1641 1641  
1642 1642  
... ... @@ -1682,8 +1682,6 @@
1682 1682  
1683 1683  (((
1684 1684  (% style="background-color:#dcdcdc" %)ATZ
1685 -
1686 -
1687 1687  )))
1688 1688  
1689 1689  
... ... @@ -1796,7 +1796,7 @@
1796 1796  
1797 1797  
1798 1798  (% style="color:blue" %)**For LT-22222-L**(%%):
1799 -Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1770 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1800 1800  )))
1801 1801  
1802 1802   [[image:image-20220524103407-12.png]]
... ... @@ -1890,6 +1890,8 @@
1890 1890  == 5.5 Can i use point to point communication for LT-22222-L? ==
1891 1891  
1892 1892  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1864 +
1865 +
1893 1893  )))
1894 1894  
1895 1895  (((
... ... @@ -1903,12 +1903,13 @@
1903 1903  
1904 1904  After restart, the status before power failure will be read from flash.
1905 1905  
1879 +
1906 1906  = 6. Trouble Shooting =
1907 1907  )))
1908 1908  
1909 1909  (((
1910 1910  (((
1911 -== 6.1 Downlink doesn’t work, how to solve it? ==
1885 +== 6.1 Downlink doesn't work, how to solve it? ==
1912 1912  )))
1913 1913  )))
1914 1914  
... ... @@ -1929,7 +1929,7 @@
1929 1929  (((
1930 1930  
1931 1931  
1932 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1906 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1933 1933  )))
1934 1934  
1935 1935  (((
... ... @@ -1937,25 +1937,26 @@
1937 1937  )))
1938 1938  
1939 1939  
1940 -
1941 1941  = 7. Order Info =
1942 1942  
1943 1943  
1944 1944  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1945 1945  
1946 -
1947 1947  (% style="color:#4f81bd" %)**XXX:**
1948 1948  
1949 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1950 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1951 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1952 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1953 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1954 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1955 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1956 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1957 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1921 +* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
1922 +* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
1923 +* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
1924 +* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
1925 +* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
1926 +* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
1927 +* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
1928 +* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
1929 +* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
1958 1958  
1931 +
1932 +
1933 +
1959 1959  = 8. Packing Info =
1960 1960  
1961 1961  
... ... @@ -1973,6 +1973,9 @@
1973 1973  * Package Size / pcs : 14.5 x 8 x 5 cm
1974 1974  * Weight / pcs : 170g
1975 1975  
1951 +
1952 +
1953 +
1976 1976  = 9. Support =
1977 1977  
1978 1978  * (((
... ... @@ -1982,6 +1982,8 @@
1982 1982  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]]
1983 1983  )))
1984 1984  
1963 +
1964 +
1985 1985  = 10. Reference​​​​​ =
1986 1986  
1987 1987  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
image-20220714135731-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +54.1 KB
Content
image-20220719105525-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +165.5 KB
Content
image-20220719110247-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +52.9 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0