Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -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 ... ... @@ -180,6 +180,9 @@ 180 180 * Counting 181 181 182 182 185 + 186 + 187 + 183 183 == 1.4 Applications == 184 184 185 185 * Smart Buildings & Home Automation ... ... @@ -190,6 +190,9 @@ 190 190 * Smart Factory 191 191 192 192 198 + 199 + 200 + 193 193 == 1.5 Hardware Variants == 194 194 195 195 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -204,6 +204,7 @@ 204 204 ))) 205 205 206 206 215 + 207 207 = 2. Power ON Device = 208 208 209 209 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. ... ... @@ -221,11 +221,11 @@ 221 221 == 3.1 How it works? == 222 222 223 223 ((( 224 -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.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. 225 225 ))) 226 226 227 227 ((( 228 -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.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. 229 229 ))) 230 230 231 231 ... ... @@ -277,15 +277,18 @@ 277 277 278 278 There are five working modes + one interrupt mode on LT for different type application: 279 279 280 -* ** (% style="color:blue" %)MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO281 -* ** (% style="color:blue" %)MOD2**(%%): Double DI Counting + DO + RO282 -* ** (% style="color:blue" %)MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO283 -* ** (% style="color:blue" %)MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO284 -* ** (% style="color:blue" %)MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO285 -* ** (% style="color:blue" %)ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5289 +* **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 286 286 287 287 288 288 298 + 299 + 300 + 289 289 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 290 290 291 291 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -324,6 +324,7 @@ 324 324 * [1] RO1 relay channel is close and the RO1 LED is ON. 325 325 * [0] RO2 relay channel is open and RO2 LED is OFF; 326 326 339 + 327 327 **LT22222-L:** 328 328 329 329 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -339,6 +339,11 @@ 339 339 ** DO1 is high in case there is load between DO1 and V+. 340 340 ** DO1 LED is off in both case 341 341 355 + 356 + 357 + 358 + 359 + 342 342 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 343 343 344 344 ... ... @@ -844,6 +844,8 @@ 844 844 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 845 845 * **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 846 846 865 + 866 + 847 847 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 848 848 849 849 Set DI2 trigger. ... ... @@ -915,14 +915,9 @@ 915 915 916 916 **0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 917 917 918 -((( 919 - 920 920 921 -(% style="color:red" %)Note: ATDC setting must be more than 5min 922 -))) 923 923 924 924 925 - 926 926 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 927 927 928 928 * (% style="color:#037691" %)**AT Command** ... ... @@ -1909,8 +1909,10 @@ 1909 1909 ))) 1910 1910 1911 1911 1927 + 1912 1912 = 7. Order Info = 1913 1913 1930 + 1914 1914 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1915 1915 1916 1916 ... ... @@ -1926,6 +1926,8 @@ 1926 1926 * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1927 1927 * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1928 1928 1946 + 1947 + 1929 1929 = 8. Packing Info = 1930 1930 1931 1931 ... ... @@ -1943,6 +1943,8 @@ 1943 1943 * Package Size / pcs : 14.5 x 8 x 5 cm 1944 1944 * Weight / pcs : 170g 1945 1945 1965 + 1966 + 1946 1946 = 9. Support = 1947 1947 1948 1948 * (((