Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.33 >
edited by Xiaoling
on 2022/06/14 12:00
To version < 72.1 >
edited by Bei Jinggeng
on 2022/08/24 14:56
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -69,10 +69,11 @@
69 69  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
70 70  
71 71  
72 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
76 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,12 +80,12 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
84 +(% style="color:#037691" %)**Interface for Model:**
84 84  
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
89 +(% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -106,11 +106,11 @@
106 106  * Automatic RF Sense and CAD with ultra-fast AFC.
107 107  * Packet engine up to 256 bytes with CRC
108 108  
109 -
110 110  == 1.3 Features ==
111 111  
112 +
112 112  * LoRaWAN Class A & Class C protocol (default Class C)
113 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
114 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
114 114  * AT Commands to change parameters
115 115  * Remote configure parameters via LoRa Downlink
116 116  * Firmware upgradable via program port
... ... @@ -118,9 +118,9 @@
118 118  * Support Modbus protocol
119 119  * Support Interrupt uplink (Since hardware version v1.2)
120 120  
121 -
122 122  == 1.4 Applications ==
123 123  
124 +
124 124  * Smart Buildings & Home Automation
125 125  * Logistics and Supply Chain Management
126 126  * Smart Metering
... ... @@ -128,14 +128,16 @@
128 128  * Smart Cities
129 129  * Smart Factory
130 130  
131 -
132 132  == 1.5 Firmware Change log ==
133 133  
134 +
134 134  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
135 135  
136 136  
138 +
137 137  == 1.6 Hardware Change log ==
138 138  
141 +
139 139  (((
140 140  (((
141 141  (((
... ... @@ -146,6 +146,7 @@
146 146  v1.0: Release
147 147  )))
148 148  
152 +
149 149  
150 150  )))
151 151  )))
... ... @@ -152,6 +152,7 @@
152 152  
153 153  = 2. Power ON Device =
154 154  
159 +
155 155  (((
156 156  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
157 157  
... ... @@ -164,6 +164,7 @@
164 164  
165 165  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
166 166  
172 +
167 167  
168 168  )))
169 169  
... ... @@ -171,16 +171,19 @@
171 171  
172 172  == 3.1 How it works? ==
173 173  
180 +
174 174  (((
175 175  (((
176 176  The RS485-LN 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 RS485-LN. It will auto join the network via OTAA.
177 177  )))
178 178  
186 +
179 179  
180 180  )))
181 181  
182 182  == 3.2 Example to join LoRaWAN network ==
183 183  
192 +
184 184  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
185 185  
186 186  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -200,6 +200,8 @@
200 200  
201 201  (((
202 202  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
212 +
213 +
203 203  )))
204 204  
205 205  (((
... ... @@ -250,8 +250,10 @@
250 250  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
251 251  
252 252  
264 +
253 253  == 3.3 Configure Commands to read data ==
254 254  
267 +
255 255  (((
256 256  (((
257 257  (((
... ... @@ -261,15 +261,17 @@
261 261  
262 262  (((
263 263  (((
264 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
277 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
265 265  )))
266 266  
280 +
267 267  
268 268  )))
269 269  )))
270 270  
271 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
285 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
272 272  
287 +
273 273  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
274 274  
275 275  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -330,13 +330,14 @@
330 330  )))
331 331  )))
332 332  
333 -
334 -
335 335  === 3.3.2 Configure sensors ===
336 336  
350 +
337 337  (((
338 338  (((
339 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
353 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
354 +
355 +
340 340  )))
341 341  )))
342 342  
... ... @@ -356,10 +356,9 @@
356 356  )))
357 357  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
358 358  
359 -
360 -
361 361  === 3.3.3 Configure read commands for each sampling ===
362 362  
377 +
363 363  (((
364 364  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
365 365  
... ... @@ -400,7 +400,7 @@
400 400  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
401 401  
402 402  
403 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
418 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
404 404  
405 405  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
406 406  |(% style="width:510px" %)(((
... ... @@ -418,11 +418,13 @@
418 418  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
419 419  
420 420  
436 +
421 421  * (% style="color:#037691" %)**Grab a section**
422 422  
423 423  (% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
424 424  
425 425  
442 +
426 426  * (% style="color:#037691" %)**Grab different sections**
427 427  
428 428  (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -433,6 +433,7 @@
433 433  
434 434  === 3.3.4 Compose the uplink payload ===
435 435  
453 +
436 436  (((
437 437  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
438 438  
... ... @@ -491,7 +491,7 @@
491 491  DATA3=the rest of Valid value of RETURN10= **30**
492 492  
493 493  
494 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
512 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
495 495  
496 496   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
497 497  
... ... @@ -501,7 +501,22 @@
501 501  
502 502   ~* For all other bands: max 51 bytes for each uplink.
503 503  
522 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
504 504  
524 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
525 +
526 +
527 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
528 +
529 +1)When AT+MOD=1, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
530 +
531 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
532 +
533 +2)When AT+MOD=2, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n 00s.
534 +
535 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
536 +
537 +
505 505  Below are the uplink payloads:
506 506  
507 507  (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -510,6 +510,7 @@
510 510  
511 511  === 3.3.5 Uplink on demand ===
512 512  
546 +
513 513  Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
514 514  
515 515  Downlink control command:
... ... @@ -522,6 +522,7 @@
522 522  
523 523  === 3.3.6 Uplink on Interrupt ===
524 524  
559 +
525 525  RS485-LN support external Interrupt uplink since hardware v1.2 release.
526 526  
527 527  (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -529,6 +529,7 @@
529 529  Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
530 530  
531 531  
567 +
532 532  == 3.4 Uplink Payload ==
533 533  
534 534  
... ... @@ -537,8 +537,10 @@
537 537  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
538 538  
539 539  
576 +
540 540  == 3.5 Configure RS485-LN via AT or Downlink ==
541 541  
579 +
542 542  (((
543 543  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
544 544  )))
... ... @@ -560,29 +560,35 @@
560 560  )))
561 561  
562 562  
601 +
563 563  === 3.5.1 Common Commands ===
564 564  
604 +
565 565  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
566 566  
567 567  
568 -=== 3.5.2 Sensor related commands ===
569 569  
609 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
610 +
611 +
570 570  Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
571 571  
572 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
614 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
573 573  
574 574  The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
575 575  
576 576  
619 +
577 577  === 3.5.3 Sensor related commands ===
578 578  
579 579  
580 580  
581 581  
582 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
625 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
583 583  
627 +
584 584  (((
585 -This command is used to configure the RS485 devices; they won’t be used during sampling.
629 +This command is used to configure the RS485 devices; they won't be used during sampling.
586 586  )))
587 587  
588 588  * (((
... ... @@ -637,7 +637,7 @@
637 637  (((
638 638  
639 639  
640 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
684 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
641 641  )))
642 642  
643 643  (((
... ... @@ -675,7 +675,7 @@
675 675  )))
676 676  
677 677  (((
678 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
722 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
679 679  )))
680 680  
681 681  (((
... ... @@ -703,6 +703,7 @@
703 703  
704 704  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
705 705  
750 +
706 706  (((
707 707  This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
708 708  )))
... ... @@ -727,10 +727,17 @@
727 727  )))
728 728  
729 729  
775 +1)Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
730 730  
731 731  
778 +2)if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
779 +
780 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
781 +
782 +
732 732  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
733 733  
785 +
734 734  (((
735 735  AT+COMMANDx or AT+DATACUTx
736 736  )))
... ... @@ -758,10 +758,14 @@
758 758  
759 759  (((
760 760  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
813 +
814 +
761 761  )))
762 762  
763 763  (((
764 764  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
819 +
820 +
765 765  )))
766 766  
767 767  (((
... ... @@ -811,6 +811,7 @@
811 811  
812 812  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
813 813  
870 +
814 814  (((
815 815  **AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
816 816  )))
... ... @@ -852,6 +852,7 @@
852 852  
853 853  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
854 854  
912 +
855 855  (((
856 856  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
857 857  )))
... ... @@ -901,10 +901,9 @@
901 901  )))
902 902  
903 903  
904 -
905 -
906 906  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
907 907  
964 +
908 908  (((
909 909  Define to use one uplink or multiple uplinks for the sampling.
910 910  )))
... ... @@ -917,30 +917,46 @@
917 917  
918 918  * (((
919 919  (% style="color:#037691" %)** AT Command:**
920 -)))
921 921  
922 922  **AT+DATAUP=0**
923 923  
924 924  **AT+DATAUP=1**
925 925  
982 +
983 +)))
926 926  
985 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
986 +
987 +Each uplink is sent to the server at 20-second intervals when segmented.
988 +
989 +
927 927  * (((
928 928  (% style="color:#037691" %)** Downlink Payload:**
929 929  )))
930 930  
931 -(((
932 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
933 -)))
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
934 934  
935 -(((
936 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
997 +
998 +
999 +* (((
1000 +(% style="color:#037691" %)** AT Command:**
937 937  )))
938 938  
1003 +**AT+DATAUP=1,Timeout**
939 939  
940 940  
1006 +* (((
1007 +(% style="color:#037691" %)** Downlink Payload:**
1008 +)))
941 941  
1010 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1011 +
1012 +Each uplink is sent to the server at 20-second intervals when segmented.
1013 +
942 942  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
943 943  
1016 +
944 944  (((
945 945  Ask device to send an uplink immediately.
946 946  )))
... ... @@ -970,6 +970,7 @@
970 970  
971 971  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
972 972  
1046 +
973 973  (((
974 974  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
975 975  
... ... @@ -1016,8 +1016,11 @@
1016 1016  
1017 1017  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1018 1018  
1093 +
1019 1019  (((
1020 1020  Set the Rs485 serial communication parameters:
1096 +
1097 +
1021 1021  )))
1022 1022  
1023 1023  * (((
... ... @@ -1025,12 +1025,10 @@
1025 1025  )))
1026 1026  
1027 1027  (((
1028 -
1029 -
1030 1030  * Set Baud Rate
1031 1031  )))
1032 1032  
1033 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1108 +**AT+BAUDR=9600**    ~/~/ Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1034 1034  
1035 1035  
1036 1036  (((
... ... @@ -1076,10 +1076,127 @@
1076 1076  )))
1077 1077  
1078 1078  
1154 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1079 1079  
1156 +(((
1157 +
1158 +)))
1080 1080  
1160 +* (((
1161 +(% style="color:#037691" %)** AT Command:**
1162 +)))
1163 +
1164 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1165 +
1166 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1167 +
1168 +
1169 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1170 +
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** AT Command:**
1174 +)))
1175 +
1176 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1177 +
1178 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1179 +
1180 +
1181 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1182 +
1183 +
1184 +* (((
1185 +(% style="color:#037691" %)** AT Command:**
1186 +)))
1187 +
1188 +**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1189 +
1190 +**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1191 +
1192 +
1193 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1194 +
1195 +
1196 +* (((
1197 +(% style="color:#037691" %)** AT Command:**
1198 +)))
1199 +
1200 + **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1201 +
1202 + **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1203 +
1204 +
1205 +* (((
1206 +(% style="color:#037691" %)** Downlink Payload:**
1207 +)))
1208 +
1209 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1210 +
1211 +
1212 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1213 +
1214 +
1215 +* (((
1216 +(% style="color:#037691" %)** AT Command:**
1217 +)))
1218 +
1219 +**AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1220 +
1221 +Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1222 +
1223 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1224 +
1225 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1226 +
1227 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1228 +
1229 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1230 +
1231 +
1232 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1233 +
1234 +
1235 +* (((
1236 +(% style="color:#037691" %)**Downlink Payload:**
1237 +
1238 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1239 +)))
1240 +
1241 +Example：
1242 +
1243 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1244 +
1245 +(% class="wikigeneratedid" %)
1246 +==== ====
1247 +
1248 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** AT Command:**
1253 +)))
1254 +
1255 +**~ ​AT+RXMODE=1,10**  ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1256 +
1257 +**~ ​AT+RXMODE=2,500 ** ~/~/RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1258 +
1259 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)**Downlink Payload:**
1264 +)))
1265 +
1266 +**A6 aa bb bb  ** ~/~/same as AT+RXMODE=aa,bb
1267 +
1268 +[[image:image-20220824144240-1.png]]
1269 +
1270 +
1271 +
1081 1081  == 3.6 Listening mode for RS485 network ==
1082 1082  
1274 +
1083 1083  (((
1084 1084  This feature support since firmware v1.4
1085 1085  )))
... ... @@ -1086,6 +1086,8 @@
1086 1086  
1087 1087  (((
1088 1088  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1281 +
1282 +
1089 1089  )))
1090 1090  
1091 1091  (% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -1171,11 +1171,12 @@
1171 1171  
1172 1172  (((
1173 1173  (((
1174 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1368 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1175 1175  )))
1176 1176  )))
1177 1177  
1178 1178  
1373 +
1179 1179  == 3.7 Buttons ==
1180 1180  
1181 1181  
... ... @@ -1195,13 +1195,17 @@
1195 1195  
1196 1196  = 4. Case Study =
1197 1197  
1393 +
1198 1198  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1199 1199  
1200 1200  
1397 +
1201 1201  = 5. Use AT Command =
1202 1202  
1400 +
1203 1203  == 5.1 Access AT Command ==
1204 1204  
1403 +
1205 1205  (((
1206 1206  RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1207 1207  )))
... ... @@ -1224,63 +1224,51 @@
1224 1224  
1225 1225  == 5.2 Common AT Command Sequence ==
1226 1226  
1426 +
1227 1227  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1228 1228  
1429 +
1229 1229  If device has not joined network yet:
1230 1230  
1231 -(% class="box infomessage" %)
1232 -(((
1233 -**AT+FDR**
1234 -)))
1432 +* (% style="color:#037691" %)**AT+FDR**
1433 +* (% style="color:#037691" %)**AT+NJM=0**
1434 +* (% style="color:#037691" %)**ATZ**
1235 1235  
1236 -(% class="box infomessage" %)
1237 1237  (((
1238 -**AT+NJM=0**
1239 -)))
1437 +
1240 1240  
1241 -(% class="box infomessage" %)
1242 -(((
1243 -**ATZ**
1244 -)))
1245 -
1246 -
1247 -(((
1248 1248  If device already joined network:
1249 -)))
1250 1250  
1251 -(% class="box infomessage" %)
1252 -(((
1253 -**AT+NJM=0**
1254 -)))
1441 +* (% style="color:#037691" %)**AT+NJM=0**
1442 +* (% style="color:#037691" %)**ATZ**
1255 1255  
1256 -(% class="box infomessage" %)
1257 -(((
1258 -**ATZ**
1444 +
1259 1259  )))
1260 1260  
1261 1261  
1448 +
1262 1262  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1263 1263  
1264 1264  
1265 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1452 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1454 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1456 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1458 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1460 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1462 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1464 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1466 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1280 1280  
1281 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1468 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1282 1282  
1283 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1470 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1284 1284  
1285 1285  
1286 1286  (% style="color:red" %)**Note:**
... ... @@ -1290,15 +1290,20 @@
1290 1290  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1291 1291  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?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1292 1292  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
1480 +
1481 +
1293 1293  )))
1294 1294  
1295 1295  (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1296 1296  
1297 1297  
1487 +
1298 1298  = 6. FAQ =
1299 1299  
1490 +
1300 1300  == 6.1 How to upgrade the image? ==
1301 1301  
1493 +
1302 1302  (((
1303 1303  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1304 1304  )))
... ... @@ -1317,18 +1317,20 @@
1317 1317  Below shows the hardware connection for how to upload an image to RS485-LN:
1318 1318  )))
1319 1319  
1320 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1512 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1321 1321  
1514 +(% title="Click and drag to resize" %)​
1515 +
1322 1322  (((
1323 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1517 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1324 1324  )))
1325 1325  
1326 1326  (((
1327 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1521 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1328 1328  )))
1329 1329  
1330 1330  (((
1331 -**Step3: **Open flashloader; choose the correct COM port to update.
1525 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1332 1332  )))
1333 1333  
1334 1334  (((
... ... @@ -1349,56 +1349,83 @@
1349 1349  (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1350 1350  
1351 1351  
1352 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1546 +(% 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:**
1353 1353  
1354 1354  (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1355 1355  
1356 1356  
1551 +
1357 1357  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1358 1358  
1554 +
1359 1359  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1360 1360  
1361 1361  
1558 +
1362 1362  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1363 1363  
1561 +
1364 1364  The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1365 1365  
1366 1366  
1565 +
1367 1367  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1368 1368  
1568 +
1369 1369  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1370 1370  
1371 1371  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1372 1372  
1373 1373  
1574 +
1575 +== 6.5 Can i use point to point communication for RS485-LN? ==
1576 +
1577 +
1578 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1579 +
1580 +
1581 +
1582 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1583 +
1584 +
1585 +[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1586 +
1587 +
1588 +
1374 1374  = 7. Trouble Shooting =
1375 1375  
1376 -== 7.1 Downlink doesn’t work, how to solve it? ==
1377 1377  
1592 +== 7.1 Downlink doesn't work, how to solve it? ==
1593 +
1594 +
1378 1378  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1379 1379  
1380 1380  
1381 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1382 1382  
1599 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1600 +
1601 +
1383 1383  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1384 1384  
1385 1385  
1605 +
1386 1386  = 8. Order Info =
1387 1387  
1608 +
1388 1388  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1389 1389  
1390 1390  (% style="color:blue" %)**XXX:**
1391 1391  
1392 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1393 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1394 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1395 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1396 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1397 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1398 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1399 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1400 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1401 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1613 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1614 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1615 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1616 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1617 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1618 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1619 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1620 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1621 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1622 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1402 1402  
1403 1403  = 9.Packing Info =
1404 1404  
... ... @@ -1418,6 +1418,7 @@
1418 1418  
1419 1419  = 10. FCC Caution for RS485LN-US915 =
1420 1420  
1642 +
1421 1421  (((
1422 1422  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1423 1423  )))
... ... @@ -1431,11 +1431,11 @@
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -**IMPORTANT NOTE:**
1656 +(% style="color:red" %)**IMPORTANT NOTE:**
1435 1435  )))
1436 1436  
1437 1437  (((
1438 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1660 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1439 1439  )))
1440 1440  
1441 1441  (((
... ... @@ -1459,7 +1459,7 @@
1459 1459  )))
1460 1460  
1461 1461  (((
1462 -**FCC Radiation Exposure Statement:**
1684 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1463 1463  )))
1464 1464  
1465 1465  (((
... ... @@ -1467,11 +1467,16 @@
1467 1467  )))
1468 1468  
1469 1469  
1692 +
1470 1470  = 11. Support =
1471 1471  
1695 +
1472 1472  * (((
1473 1473  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.
1474 1474  )))
1475 1475  * (((
1476 1476  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1701 +
1702 +
1703 +
1477 1477  )))
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