Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.40 >
edited by Xiaoling
on 2022/06/25 15:14
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  
... ... @@ -181,10 +181,6 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 -
185 -
186 -
187 -
188 188  == 1.4  Applications ==
189 189  
190 190  * Smart Buildings & Home Automation
... ... @@ -194,10 +194,6 @@
194 194  * Smart Cities
195 195  * Smart Factory
196 196  
197 -
198 -
199 -
200 -
201 201  == 1.5 Hardware Variants ==
202 202  
203 203  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -211,8 +211,6 @@
211 211  * 1 x Counting Port
212 212  )))
213 213  
214 -
215 -
216 216  = 2. Power ON Device =
217 217  
218 218  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.
... ... @@ -230,11 +230,11 @@
230 230  == 3.1 How it works? ==
231 231  
232 232  (((
233 -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. 
234 234  )))
235 235  
236 236  (((
237 -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.
238 238  )))
239 239  
240 240  
... ... @@ -286,18 +286,13 @@
286 286  
287 287  There are five working modes + one interrupt mode on LT for different type application:
288 288  
289 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
290 -* **MOD2**: Double DI Counting + DO + RO
291 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
292 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
293 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
294 -* **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
295 295  
296 -
297 -
298 -
299 -
300 -
301 301  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
302 302  
303 303  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -336,7 +336,6 @@
336 336  * [1] RO1 relay channel is close and the RO1 LED is ON.
337 337  * [0] RO2 relay channel is open and RO2 LED is OFF;
338 338  
339 -
340 340  **LT22222-L:**
341 341  
342 342  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -352,11 +352,6 @@
352 352  ** DO1 is high in case there is load between DO1 and V+.
353 353  ** DO1 LED is off in both case
354 354  
355 -
356 -
357 -
358 -
359 -
360 360  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
361 361  
362 362  
... ... @@ -430,6 +430,8 @@
430 430  [[image:image-20220523181246-5.png]]
431 431  
432 432  (((
410 +
411 +
433 433  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
434 434  )))
435 435  
... ... @@ -443,6 +443,7 @@
443 443  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
444 444  )))
445 445  
425 +
446 446  (((
447 447  **To use counting mode, please run:**
448 448  )))
... ... @@ -575,8 +575,8 @@
575 575  
576 576  For example, if user has configured below commands:
577 577  
578 -* **AT+MOD=1 ** **~-~->** The normal working mode
579 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
558 +* **AT+MOD=1 ** **~-~->**  The normal working mode
559 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
580 580  
581 581  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
582 582  
... ... @@ -585,6 +585,7 @@
585 585  
586 586  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
587 587  
568 +
588 588  (% style="color:#4f81bd" %)**Trigger base on voltage**:
589 589  
590 590  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
... ... @@ -732,6 +732,7 @@
732 732  
733 733  === 3.4.2 Sensor related commands ===
734 734  
716 +
735 735  ==== 3.4.2.1 Set Transmit Interval ====
736 736  
737 737  Set device uplink interval.
... ... @@ -785,6 +785,7 @@
785 785  
786 786  
787 787  
770 +
788 788  ==== 3.4.2.4 Enable Trigger Mode ====
789 789  
790 790  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -862,8 +862,6 @@
862 862  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
863 863  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
864 864  
865 -
866 -
867 867  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
868 868  
869 869  Set DI2 trigger.
... ... @@ -935,9 +935,15 @@
935 935  
936 936  **0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
937 937  
919 +(((
920 +
938 938  
922 +(% style="color:red" %)Note: ATDC setting must be more than 5min
923 +)))
939 939  
940 940  
926 +
927 +
941 941  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
942 942  
943 943  * (% style="color:#037691" %)**AT Command**
... ... @@ -1089,7 +1089,7 @@
1089 1089  
1090 1090  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1091 1091  
1092 -[[image:image-20220524093831-10.png]]
1079 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1093 1093  
1094 1094  
1095 1095  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
... ... @@ -1099,21 +1099,21 @@
1099 1099  
1100 1100  **Example payload:**
1101 1101  
1102 -**~1. 05 01 11 07 D0**
1089 +**~1. 05 01 11 07 D**
1103 1103  
1104 -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.
1105 1105  
1106 1106  **2. 05 01 10 07 D0**
1107 1107  
1108 -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.
1109 1109  
1110 1110  **3. 05 00 01 07 D0**
1111 1111  
1112 -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.
1113 1113  
1114 1114  **4. 05 00 00 07 D0**
1115 1115  
1116 -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.
1117 1117  
1118 1118  
1119 1119  
... ... @@ -1780,7 +1780,7 @@
1780 1780  
1781 1781  
1782 1782  (% style="color:blue" %)**For LT-22222-L**(%%):
1783 -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.
1784 1784  )))
1785 1785  
1786 1786   [[image:image-20220524103407-12.png]]
... ... @@ -1895,7 +1895,7 @@
1895 1895  
1896 1896  (((
1897 1897  (((
1898 -== 6.1 Downlink doesn’t work, how to solve it? ==
1885 +== 6.1 Downlink doesn't work, how to solve it? ==
1899 1899  )))
1900 1900  )))
1901 1901  
... ... @@ -1916,7 +1916,7 @@
1916 1916  (((
1917 1917  
1918 1918  
1919 -== 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? ==
1920 1920  )))
1921 1921  
1922 1922  (((
... ... @@ -1924,27 +1924,26 @@
1924 1924  )))
1925 1925  
1926 1926  
1927 -
1928 1928  = 7. Order Info =
1929 1929  
1930 1930  
1931 1931  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1932 1932  
1933 -
1934 1934  (% style="color:#4f81bd" %)**XXX:**
1935 1935  
1936 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1937 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1938 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1939 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1940 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1941 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1942 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1943 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1944 -* (% 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
1945 1945  
1946 1946  
1947 1947  
1933 +
1948 1948  = 8. Packing Info =
1949 1949  
1950 1950  
... ... @@ -1964,6 +1964,7 @@
1964 1964  
1965 1965  
1966 1966  
1953 +
1967 1967  = 9. Support =
1968 1968  
1969 1969  * (((
... ... @@ -1971,12 +1971,10 @@
1971 1971  )))
1972 1972  * (((
1973 1973  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]]
1961 +)))
1974 1974  
1975 1975  
1976 1976  
1977 -
1978 -)))
1979 -
1980 1980  = 10. Reference​​​​​ =
1981 1981  
1982 1982  * 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