Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 83.2 >
edited by Xiaoling
on 2022/06/29 17:17
To version < 83.12 >
edited by Xiaoling
on 2022/06/29 17:45
>
Change comment: There is no comment for this version

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... ... @@ -179,8 +179,6 @@
179 179  * Firmware upgradable via program port
180 180  * Counting
181 181  
182 -
183 -
184 184  == 1.4  Applications ==
185 185  
186 186  * Smart Buildings & Home Automation
... ... @@ -190,8 +190,6 @@
190 190  * Smart Cities
191 191  * Smart Factory
192 192  
193 -
194 -
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -205,8 +205,6 @@
205 205  * 1 x Counting Port
206 206  )))
207 207  
208 -
209 -
210 210  = 2. Power ON Device =
211 211  
212 212  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.
... ... @@ -224,11 +224,11 @@
224 224  == 3.1 How it works? ==
225 225  
226 226  (((
227 -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. 
228 228  )))
229 229  
230 230  (((
231 -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.
232 232  )))
233 233  
234 234  
... ... @@ -280,12 +280,12 @@
280 280  
281 281  There are five working modes + one interrupt mode on LT for different type application:
282 282  
283 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
284 -* **MOD2**: Double DI Counting + DO + RO
285 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
286 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
287 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
288 -* **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
289 289  
290 290  
291 291  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
... ... @@ -326,6 +326,7 @@
326 326  * [1] RO1 relay channel is close and the RO1 LED is ON.
327 327  * [0] RO2 relay channel is open and RO2 LED is OFF;
328 328  
323 +
329 329  **LT22222-L:**
330 330  
331 331  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -415,6 +415,8 @@
415 415  [[image:image-20220523181246-5.png]]
416 416  
417 417  (((
413 +
414 +
418 418  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
419 419  )))
420 420  
... ... @@ -428,6 +428,7 @@
428 428  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
429 429  )))
430 430  
428 +
431 431  (((
432 432  **To use counting mode, please run:**
433 433  )))
... ... @@ -560,8 +560,8 @@
560 560  
561 561  For example, if user has configured below commands:
562 562  
563 -* **AT+MOD=1 ** **~-~->** The normal working mode
564 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
561 +* **AT+MOD=1 ** **~-~->**  The normal working mode
562 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
565 565  
566 566  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
567 567  
... ... @@ -570,6 +570,7 @@
570 570  
571 571  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
572 572  
571 +
573 573  (% style="color:#4f81bd" %)**Trigger base on voltage**:
574 574  
575 575  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
... ... @@ -718,6 +718,7 @@
718 718  
719 719  === 3.4.2 Sensor related commands ===
720 720  
720 +
721 721  ==== 3.4.2.1 Set Transmit Interval ====
722 722  
723 723  Set device uplink interval.
... ... @@ -771,6 +771,7 @@
771 771  
772 772  
773 773  
774 +
774 774  ==== 3.4.2.4 Enable Trigger Mode ====
775 775  
776 776  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -927,6 +927,7 @@
927 927  
928 928  
929 929  
931 +
930 930  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
931 931  
932 932  * (% style="color:#037691" %)**AT Command**
... ... @@ -1769,7 +1769,7 @@
1769 1769  
1770 1770  
1771 1771  (% style="color:blue" %)**For LT-22222-L**(%%):
1772 -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.
1774 +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.
1773 1773  )))
1774 1774  
1775 1775   [[image:image-20220524103407-12.png]]
... ... @@ -1884,7 +1884,7 @@
1884 1884  
1885 1885  (((
1886 1886  (((
1887 -== 6.1 Downlink doesn’t work, how to solve it? ==
1889 +== 6.1 Downlink doesn't work, how to solve it? ==
1888 1888  )))
1889 1889  )))
1890 1890  
... ... @@ -1905,7 +1905,7 @@
1905 1905  (((
1906 1906  
1907 1907  
1908 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1910 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1909 1909  )))
1910 1910  
1911 1911  (((

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