<
From version < 80.1 >
edited by Xiaoling
on 2022/06/10 09:41
To version < 77.100 >
edited by Xiaoling
on 2022/06/10 09:33
>
Change comment: There is no comment for this version

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... ... @@ -76,8 +76,6 @@
76 76  )))
77 77  
78 78  (((
79 -
80 -
81 81  **Interface for Model: LT22222-L:**
82 82  )))
83 83  
... ... @@ -101,8 +101,6 @@
101 101  )))
102 102  
103 103  (((
104 -
105 -
106 106  **LoRa Spec:**
107 107  )))
108 108  
... ... @@ -162,6 +162,8 @@
162 162  )))
163 163  * (((
164 164  Packet engine up to 256 bytes with CRC.
161 +
162 +
165 165  )))
166 166  
167 167  == 1.3 Features ==
... ... @@ -218,9 +218,12 @@
218 218  
219 219  (((
220 220  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.
219 +
220 +
221 221  )))
222 222  
223 223  
224 +
224 224  == 3.2 Example to join LoRaWAN network ==
225 225  
226 226  (((
... ... @@ -229,13 +229,12 @@
229 229  
230 230  [[image:image-20220523172350-1.png||height="266" width="864"]]
231 231  
232 -
233 233  (((
234 234  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
235 235  )))
236 236  
237 237  (((
238 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
238 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239 239  )))
240 240  
241 241  (((
... ... @@ -244,7 +244,6 @@
244 244  
245 245  [[image:1653297924498-393.png]]
246 246  
247 -
248 248  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
249 249  
250 250  Add APP EUI in the application.
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  (((
261 -(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
260 +**(% style="color:blue" %)Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
262 262  )))
263 263  
264 264  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -276,6 +276,8 @@
276 276  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
277 277  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278 278  
278 +
279 +
279 279  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
280 280  
281 281  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -315,6 +315,7 @@
315 315  * [0] RO2 relay channel is open and RO2 LED is OFF;
316 316  
317 317  
319 +
318 318  **LT22222-L:**
319 319  
320 320  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -330,6 +330,8 @@
330 330  ** DO1 is high in case there is load between DO1 and V+.
331 331  ** DO1 LED is off in both case
332 332  
335 +
336 +
333 333  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
334 334  
335 335  
... ... @@ -470,10 +470,11 @@
470 470  
471 471  (((
472 472  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
477 +
478 +
473 473  )))
474 474  
475 475  
476 -
477 477  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
478 478  
479 479  
... ... @@ -621,11 +621,14 @@
621 621  * **AT+MOD=1 ** **~-~->** The normal working mode
622 622  * **AT+ADDMOD6=1**   **~-~->** Enable trigger
623 623  
629 +
624 624  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
625 625  
626 626  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
627 627  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.**
628 628  
635 +
636 +
629 629  **AT Command to set Trigger Condition**:
630 630  
631 631  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -705,6 +705,8 @@
705 705  
706 706  * Each bits shows if the corresponding trigger has been configured.
707 707  
716 +
717 +
708 708  **Example:**
709 709  
710 710  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -716,6 +716,8 @@
716 716  
717 717  * Each bits shows which status has been trigger on this uplink.
718 718  
729 +
730 +
719 719  **Example:**
720 720  
721 721  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -727,6 +727,8 @@
727 727  
728 728  * Each bits shows which status has been trigger on this uplink.
729 729  
742 +
743 +
730 730  **Example:**
731 731  
732 732  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -755,6 +755,7 @@
755 755  )))
756 756  
757 757  
772 +
758 758  == 3.4 ​Configure LT via AT or Downlink ==
759 759  
760 760  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
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