Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 118.7 >
edited by Xiaoling
on 2023/05/17 11:09
To version < 110.2 >
edited by Xiaoling
on 2022/12/23 08:41
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -26,7 +26,7 @@
26 26  )))
27 27  
28 28  (((
29 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
30 30  )))
31 31  
32 32  (((
... ... @@ -176,43 +176,33 @@
176 176  
177 177  
178 178  * LoRaWAN Class A & Class C protocol
179 -
180 180  * Optional Customized LoRa Protocol
181 -
182 182  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183 -
184 184  * AT Commands to change parameters
185 -
186 186  * Remote configure parameters via LoRa Downlink
187 -
188 188  * Firmware upgradable via program port
189 -
190 190  * Counting
191 191  
186 +
187 +
192 192  == 1.4  Applications ==
193 193  
194 194  
195 195  * Smart Buildings & Home Automation
196 -
197 197  * Logistics and Supply Chain Management
198 -
199 199  * Smart Metering
200 -
201 201  * Smart Agriculture
202 -
203 203  * Smart Cities
204 -
205 205  * Smart Factory
206 206  
198 +
199 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
210 -(% border="1" style="background-color:#f2f2f2; width:500px" %)
211 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
212 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
213 -(% style="text-align:center" %)
214 -[[image:image-20230424115112-1.png||height="106" width="58"]]
215 -)))|(% style="width:334px" %)(((
203 +(% border="1" style="background-color:#f7faff; width:500px" %)
204 +|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
205 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
216 216  * 2 x Digital Input (Bi-direction)
217 217  * 2 x Digital Output
218 218  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -221,6 +221,8 @@
221 221  * 1 x Counting Port
222 222  )))
223 223  
214 +
215 +
224 224  = 2. Power ON Device =
225 225  
226 226  
... ... @@ -277,7 +277,7 @@
277 277  Each LT is shipped with a sticker with the default device EUI as below:
278 278  )))
279 279  
280 -[[image:image-20230425173427-2.png||height="246" width="530"]]
272 +[[image:1653297924498-393.png]]
281 281  
282 282  
283 283  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -314,42 +314,24 @@
314 314  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
315 315  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
316 316  
309 +
310 +
317 317  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
318 318  
319 319  
320 320  (((
321 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
322 -
323 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 -|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
325 -|Value|(((
326 -AVI1
327 -voltage
328 -)))|(((
329 -AVI2
330 -voltage
331 -)))|(((
332 -ACI1
333 -Current
334 -)))|(((
335 -ACI2
336 -Current
337 -)))|DIDORO*|(((
338 -Reserve
339 -)))|MOD
315 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
340 340  )))
341 341  
318 +[[image:image-20220523174024-3.png]]
342 342  
343 343  (((
344 344  
345 345  
346 346  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347 -
348 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
350 -|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351 351  )))
352 352  
326 +[[image:image-20220523174254-4.png]]
353 353  
354 354  * RO is for relay. ROx=1 : close，ROx=0 always open.
355 355  * DI is for digital input. DIx=1: high or float, DIx=0: low.
... ... @@ -390,6 +390,8 @@
390 390  ** DO1 is high in case there is load between DO1 and V+.
391 391  ** DO1 LED is off in both case
392 392  
367 +
368 +
393 393  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
394 394  
395 395  
... ... @@ -399,28 +399,18 @@
399 399  
400 400  (((
401 401  Total : 11 bytes payload
378 +)))
402 402  
403 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
404 -|Size(bytes)|4|4|1|1|1
405 -|Value|COUNT1|COUNT2 |DIDORO*|(((
406 -Reserve
380 +[[image:image-20220523180452-3.png]]
407 407  
408 -
409 -)))|MOD
410 -)))
411 411  
412 412  (((
413 -
414 -
415 415  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
416 -
417 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
419 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
420 -
421 -RO is for relay. ROx=1 : close，ROx=0 always open.
422 422  )))
423 423  
387 +[[image:image-20220523180506-4.png]]
388 +
389 +* RO is for relay. ROx=1 : close，ROx=0 always open.
424 424  * FIRST: Indicate this is the first packet after join network.
425 425  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
426 426  
... ... @@ -478,24 +478,15 @@
478 478  
479 479  **LT22222-L**: This mode the DI1 is used as a counting pin.
480 480  
481 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482 -|Size(bytes)|4|2|2|1|1|1
483 -|Value|COUNT1|(((
484 -ACI1 Current
485 -)))|(((
486 -ACI2 Current
487 -)))|DIDORO*|Reserve|MOD
447 +[[image:image-20220523181246-5.png]]
488 488  
489 489  (((
490 490  
491 491  
492 492  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
493 -
494 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
495 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
496 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
497 497  )))
498 498  
455 +[[image:image-20220523181301-6.png]]
499 499  
500 500  * RO is for relay. ROx=1 : close，ROx=0 always open.
501 501  * FIRST: Indicate this is the first packet after join network.
... ... @@ -537,26 +537,16 @@
537 537  
538 538  (((
539 539  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
540 -
541 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542 -|Size(bytes)|4|4|1|1|1
543 -|Value|COUNT1|AVI1 Counting|DIDORO*|(((
544 -Reserve
545 -
546 -
547 -)))|MOD
548 548  )))
549 549  
499 +[[image:image-20220523181903-8.png]]
550 550  
551 551  
552 552  (((
553 553  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
554 -
555 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
556 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
557 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
558 558  )))
559 559  
506 +[[image:image-20220523181727-7.png]]
560 560  
561 561  * RO is for relay. ROx=1 : close，ROx=0 always open.
562 562  * FIRST: Indicate this is the first packet after join network.
... ... @@ -611,29 +611,12 @@
611 611  
612 612  **LT22222-L**: This mode the DI1 is used as a counting pin.
613 613  
614 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
615 -|Size(bytes)|2|2|2|2|1|1|1
616 -|Value|(((
617 -AVI1
618 -voltage
619 -)))|(((
620 -AVI2
621 -voltage
622 -)))|(((
623 -ACI1
624 -Current
625 -)))|COUNT1|DIDORO*|(((
626 -Reserve
627 -)))|MOD
561 +[[image:image-20220523182334-9.png]]
628 628  
629 629  (((
630 630  
631 631  
632 632  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
633 -
634 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
635 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
636 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
637 637  )))
638 638  
639 639  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -724,6 +724,7 @@
724 724  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
725 725  
726 726  
657 +
727 727  (% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
728 728  
729 729  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
... ... @@ -758,52 +758,12 @@
758 758  
759 759  MOD6 Payload : total 11 bytes payload
760 760  
761 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
762 -|Size(bytes)|1|1|1|6|1|1
763 -|Value|(((
764 -TRI_A
765 -FLAG
766 -)))|(((
767 -TRI_A
768 -Status
769 -)))|(((
770 -TRI_DI
771 -FLAG+STA
772 -)))|Reserve|Enable/Disable MOD6|(((
773 -MOD
774 -(6)
775 -)))
692 +[[image:image-20220524085923-1.png]]
776 776  
777 777  
778 778  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
779 779  
780 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
781 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
782 -|(((
783 -AV1_
784 -LOW
785 -)))|(((
786 -AV1_
787 -HIGH
788 -)))|(((
789 -AV2_
790 -LOW
791 -)))|(((
792 -AV2_
793 -HIGH
794 -)))|(((
795 -AC1_
796 -LOW
797 -)))|(((
798 -AC1_
799 -HIGH
800 -)))|(((
801 -AC2_
802 -LOW
803 -)))|(((
804 -AC2_
805 -HIGH
806 -)))
697 +[[image:image-20220524090106-2.png]]
807 807  
808 808  * Each bits shows if the corresponding trigger has been configured.
809 809  
... ... @@ -815,34 +815,6 @@
815 815  
816 816  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
817 817  
818 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
819 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
820 -|(((
821 -AV1_
822 -LOW
823 -)))|(((
824 -AV1_
825 -HIGH
826 -)))|(((
827 -AV2_
828 -LOW
829 -)))|(((
830 -AV2_
831 -HIGH
832 -)))|(((
833 -AC1_
834 -LOW
835 -)))|(((
836 -AC1_
837 -HIGH
838 -)))|(((
839 -AC2_
840 -LOW
841 -)))|(((
842 -AC2_
843 -HIGH
844 -)))
845 -
846 846  [[image:image-20220524090249-3.png]]
847 847  
848 848  * Each bits shows which status has been trigger on this uplink.
... ... @@ -852,13 +852,11 @@
852 852  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
853 853  
854 854  
718 +
855 855  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
856 856  
857 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
858 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
859 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
721 +[[image:image-20220524090456-4.png]]
860 860  
861 -
862 862  * Each bits shows which status has been trigger on this uplink.
863 863  
864 864  **Example:**
... ... @@ -868,6 +868,7 @@
868 868  00000101: Means both DI1 and DI2 trigger are enabled.
869 869  
870 870  
732 +
871 871  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
872 872  
873 873  Downlink command to poll MOD6 status:
... ... @@ -903,6 +903,8 @@
903 903  
904 904  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
905 905  
768 +
769 +
906 906  === 3.4.1 Common Commands ===
907 907  
908 908  
... ... @@ -1202,9 +1202,8 @@
1202 1202  
1203 1203   Latching time. Unit: ms
1204 1204  
1069 +Note:
1205 1205  
1206 -(% style="color:red" %)**Note: **
1207 -
1208 1208   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1209 1209  
1210 1210   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
... ... @@ -1233,7 +1233,7 @@
1233 1233  
1234 1234  
1235 1235  
1236 -==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1099 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1237 1237  
1238 1238  
1239 1239  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1255,7 +1255,7 @@
1255 1255  )))
1256 1256  
1257 1257  (((
1258 -[[image:image-20230426161322-1.png]]
1121 +[[image:image-20220524093724-9.png]]
1259 1259  )))
1260 1260  
1261 1261  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1293,9 +1293,8 @@
1293 1293  
1294 1294  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1295 1295  
1159 +Note:
1296 1296  
1297 -(% style="color:red" %)**Note:**
1298 -
1299 1299   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1300 1300  
1301 1301   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
... ... @@ -1306,7 +1306,7 @@
1306 1306  
1307 1307  **Example payload:**
1308 1308  
1309 -**~1. 05 01 11 07 D0**
1171 +**~1. 05 01 11 07 D**
1310 1310  
1311 1311  Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1312 1312  
... ... @@ -1674,9 +1674,9 @@
1674 1674  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1675 1675  
1676 1676  
1677 -(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1539 +**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1678 1678  
1679 -(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1541 +Note: DO pins go to float when device is power off.
1680 1680  
1681 1681  [[image:1653357531600-905.png]]
1682 1682  
... ... @@ -1698,9 +1698,9 @@
1698 1698  
1699 1699  (% style="color:blue" %)**Specifications of the wind speed sensor:**
1700 1700  
1701 -(% style="color:red" %)**Red:  12~~24v**
1563 +**Red:  12~~24v**
1702 1702  
1703 -(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1565 +**Yellow:  4~~20mA**
1704 1704  
1705 1705  **Black:  GND**
1706 1706  
... ... @@ -2063,7 +2063,7 @@
2063 2063  **3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?
2064 2064  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2065 2065  
2066 -**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.**
1928 +**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**
2067 2067  
2068 2068  
2069 2069  )))
... ... @@ -2087,19 +2087,11 @@
2087 2087  )))
2088 2088  
2089 2089  
2090 -= 5. Case Study =
1952 += 5. FAQ =
2091 2091  
2092 -== 5.1 Counting how many objects pass in Flow Line ==
1954 +== 5.1 How to upgrade the image? ==
2093 2093  
2094 2094  
2095 -Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
2096 -
2097 -
2098 -= 6. FAQ =
2099 -
2100 -== 6.1 How to upgrade the image? ==
2101 -
2102 -
2103 2103  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2104 2104  
2105 2105  * Support new features
... ... @@ -2127,10 +2127,8 @@
2127 2127  
2128 2128   [[image:image-20220524103407-12.png]]
2129 2129  
2130 -
2131 2131  [[image:image-20220524103429-13.png]]
2132 2132  
2133 -
2134 2134  [[image:image-20220524104033-15.png]]
2135 2135  
2136 2136  
... ... @@ -2142,7 +2142,7 @@
2142 2142  
2143 2143  (((
2144 2144  (((
2145 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1997 +== 5.2 How to change the LoRa Frequency Bands/Region? ==
2146 2146  
2147 2147  
2148 2148  )))
... ... @@ -2155,7 +2155,7 @@
2155 2155  (((
2156 2156  
2157 2157  
2158 -== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2010 +== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2159 2159  
2160 2160  
2161 2161  )))
... ... @@ -2218,20 +2218,14 @@
2218 2218  [[image:1653360498588-932.png||height="485" width="726"]]
2219 2219  
2220 2220  
2221 -== 6.4 How to change the uplink interval？ ==
2073 +== 5.4 Can I see counting event in Serial? ==
2222 2222  
2223 2223  
2224 -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/]]
2225 -
2226 -
2227 -== 6.5 Can I see counting event in Serial? ==
2228 -
2229 -
2230 2230  (((
2231 2231  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2232 2232  
2233 2233  
2234 -== 6.6 Can i use point to point communication for LT-22222-L? ==
2080 +== 5.5 Can i use point to point communication for LT-22222-L? ==
2235 2235  
2236 2236  
2237 2237  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
... ... @@ -2240,7 +2240,7 @@
2240 2240  )))
2241 2241  
2242 2242  (((
2243 -== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2089 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2244 2244  
2245 2245  
2246 2246  If the device is not shut down, but directly powered off.
... ... @@ -2252,7 +2252,7 @@
2252 2252  After restart, the status before power failure will be read from flash.
2253 2253  
2254 2254  
2255 -== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2101 +== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2256 2256  
2257 2257  
2258 2258  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2261,18 +2261,18 @@
2261 2261  [[image:image-20221006170630-1.png||height="610" width="945"]]
2262 2262  
2263 2263  
2264 -== 6.9 Can LT22222-L save RO state? ==
2110 +== 5.8 Can LT22222-L save RO state? ==
2265 2265  
2266 2266  
2267 2267  Firmware version needs to be no less than 1.6.0.
2268 2268  
2269 2269  
2270 -= 7. Trouble Shooting =
2116 += 6. Trouble Shooting =
2271 2271  )))
2272 2272  
2273 2273  (((
2274 2274  (((
2275 -== 7.1 Downlink doesn't work, how to solve it? ==
2121 +== 6.1 Downlink doesn't work, how to solve it? ==
2276 2276  
2277 2277  
2278 2278  )))
... ... @@ -2285,7 +2285,7 @@
2285 2285  (((
2286 2286  
2287 2287  
2288 -== 7.2 Have trouble to upload image. ==
2134 +== 6.2 Have trouble to upload image. ==
2289 2289  
2290 2290  
2291 2291  )))
... ... @@ -2297,7 +2297,7 @@
2297 2297  (((
2298 2298  
2299 2299  
2300 -== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2146 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2301 2301  
2302 2302  
2303 2303  )))
... ... @@ -2307,7 +2307,7 @@
2307 2307  )))
2308 2308  
2309 2309  
2310 -= 8. Order Info =
2156 += 7. Order Info =
2311 2311  
2312 2312  
2313 2313  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
... ... @@ -2324,9 +2324,11 @@
2324 2324  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2325 2325  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2326 2326  
2327 -= 9. Packing Info =
2328 2328  
2329 2329  
2175 += 8. Packing Info =
2176 +
2177 +
2330 2330  **Package Includes**:
2331 2331  
2332 2332  * LT-22222-L I/O Controller x 1
... ... @@ -2341,9 +2341,11 @@
2341 2341  * Package Size / pcs : 14.5 x 8 x 5 cm
2342 2342  * Weight / pcs : 170g
2343 2343  
2344 -= 10. Support =
2345 2345  
2346 2346  
2194 += 9. Support =
2195 +
2196 +
2347 2347  * (((
2348 2348  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2349 2349  )))
... ... @@ -2354,9 +2354,12 @@
2354 2354  
2355 2355  )))
2356 2356  
2357 -= 11. Reference​​​​​ =
2207 += 10. Reference​​​​​ =
2358 2358  
2359 2359  
2360 2360  * 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]]
2361 2361  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2362 2362  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2213 +
2214 +
2215 +
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