<
From version < 128.3 >
edited by Xiaoling
on 2023/11/17 08:44
To version < 126.20 >
edited by Xiaoling
on 2023/06/19 16:20
>
Change comment: There is no comment for this version

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... ... @@ -204,6 +204,7 @@
204 204  
205 205  * Smart Factory
206 206  
207 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
... ... @@ -292,6 +292,7 @@
292 292  [[image:1653298023685-319.png]]
293 293  
294 294  
296 +
295 295  (((
296 296  (% 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.
297 297  
... ... @@ -347,7 +347,7 @@
347 347  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
348 348  )))
349 349  
350 -* RO is for relay. ROx=1 : close, ROx=0 always open.
352 +* RO is for relay. ROx=1 : closeROx=0 always open.
351 351  * DI is for digital input. DIx=1: high or float, DIx=0: low.
352 352  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
353 353  
... ... @@ -358,7 +358,7 @@
358 358  
359 359  **The value for the interface is:  **
360 360  
361 -AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
363 +AVI1 channel voltage is 0x04AB/1000=1195DEC/1000=1.195V
362 362  
363 363  AVI2 channel voltage is 0x04AC/1000=1.196V
364 364  
... ... @@ -386,6 +386,7 @@
386 386  ** DO1 is high in case there is load between DO1 and V+.
387 387  ** DO1 LED is off in both case
388 388  
391 +
389 389  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
390 390  
391 391  
... ... @@ -410,7 +410,7 @@
410 410  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
411 411  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
412 412  
413 -RO is for relay. ROx=1 : close , ROx=0 always open.
416 +RO is for relay. ROx=1 : closeROx=0 always open.
414 414  )))
415 415  
416 416  * FIRST: Indicate this is the first packet after join network.
... ... @@ -418,8 +418,6 @@
418 418  
419 419  (((
420 420  (% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
421 -
422 -
423 423  )))
424 424  
425 425  (((
... ... @@ -426,6 +426,7 @@
426 426  **To use counting mode, please run:**
427 427  )))
428 428  
430 +
429 429  (((
430 430  (% class="box infomessage" %)
431 431  (((
... ... @@ -479,7 +479,7 @@
479 479  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
480 480  )))
481 481  
482 -* RO is for relay. ROx=1 : close, ROx=0 always open.
484 +* RO is for relay. ROx=1 : closeROx=0 always open.
483 483  * FIRST: Indicate this is the first packet after join network.
484 484  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
485 485  
... ... @@ -531,7 +531,7 @@
531 531  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
532 532  )))
533 533  
534 -* RO is for relay. ROx=1 : close, ROx=0 always open.
536 +* RO is for relay. ROx=1 : closeROx=0 always open.
535 535  * FIRST: Indicate this is the first packet after join network.
536 536  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
537 537  
... ... @@ -596,7 +596,7 @@
596 596  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
597 597  )))
598 598  
599 -* RO is for relay. ROx=1 : close, ROx=0 always open.
601 +* RO is for relay. ROx=1 : closeROx=0 always open.
600 600  * FIRST: Indicate this is the first packet after join network.
601 601  * (((
602 602  DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -639,6 +639,7 @@
639 639  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
640 640  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.**
641 641  
644 +
642 642  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
643 643  
644 644  
... ... @@ -1137,7 +1137,7 @@
1137 1137  
1138 1138  
1139 1139  
1140 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1143 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1141 1141  
1142 1142  
1143 1143  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1429,6 +1429,7 @@
1429 1429  [[image:1653356838789-523.png||height="337" width="740"]]
1430 1430  
1431 1431  
1435 +
1432 1432  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1433 1433  
1434 1434  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1582,6 +1582,7 @@
1582 1582  [[image:image-20230616235145-1.png]]
1583 1583  
1584 1584  
1589 +
1585 1585  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1586 1586  
1587 1587  
... ... @@ -2022,6 +2022,7 @@
2022 2022  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2023 2023  
2024 2024  **4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
2030 +
2025 2025  )))
2026 2026  
2027 2027  (((
... ... @@ -2090,6 +2090,7 @@
2090 2090  
2091 2091  (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2092 2092  
2099 +
2093 2093  [[image:1653360054704-518.png||height="186" width="745"]]
2094 2094  
2095 2095  
... ... @@ -2153,21 +2153,13 @@
2153 2153  
2154 2154  (((
2155 2155  (% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2156 -
2157 2157  (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2158 -
2159 2159  (% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2160 -
2161 2161  (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2162 -
2163 2163  (% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2164 -
2165 2165  (% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2166 -
2167 2167  (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2168 -
2169 2169  (% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2170 -
2171 2171  (% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2172 2172  )))
2173 2173  
... ... @@ -2179,7 +2179,7 @@
2179 2179  [[image:1653360498588-932.png||height="485" width="726"]]
2180 2180  
2181 2181  
2182 -== 6.4 How to change the uplink interval? ==
2181 +== 6.4 How to change the uplink interval ==
2183 2183  
2184 2184  
2185 2185  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
... ... @@ -2228,12 +2228,6 @@
2228 2228  Firmware version needs to be no less than 1.6.0.
2229 2229  
2230 2230  
2231 -== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
2232 -
2233 -
2234 -It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
2235 -
2236 -
2237 2237  = 7. Trouble Shooting =
2238 2238  )))
2239 2239  
... ... @@ -2274,13 +2274,6 @@
2274 2274  )))
2275 2275  
2276 2276  
2277 -== 7.4  Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
2278 -
2279 -
2280 -The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
2281 -Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="3.4.2.23Resetsthedownlinkpacketcount"]]
2282 -
2283 -
2284 2284  = 8. Order Info =
2285 2285  
2286 2286  
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