Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -108,7 +108,6 @@ 108 108 * Automatic RF Sense and CAD with ultra-fast AFC. 109 109 * Packet engine up to 256 bytes with CRC 110 110 111 - 112 112 == 1.3 Features == 113 113 114 114 ... ... @@ -121,7 +121,6 @@ 121 121 * Support Modbus protocol 122 122 * Support Interrupt uplink (Since hardware version v1.2) 123 123 124 - 125 125 == 1.4 Applications == 126 126 127 127 ... ... @@ -132,7 +132,6 @@ 132 132 * Smart Cities 133 133 * Smart Factory 134 134 135 - 136 136 == 1.5 Firmware Change log == 137 137 138 138 ... ... @@ -364,7 +364,6 @@ 364 364 ))) 365 365 ))) 366 366 367 - 368 368 === 3.3.2 Configure sensors === 369 369 370 370 ... ... @@ -392,7 +392,6 @@ 392 392 ))) 393 393 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 394 394 395 - 396 396 === 3.3.3 Configure read commands for each sampling === 397 397 398 398 ... ... @@ -516,7 +516,6 @@ 516 516 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 517 517 1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes 518 518 519 - 520 520 (% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.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" %) 521 521 522 522 ... ... @@ -581,9 +581,26 @@ 581 581 582 582 == 3.4 Uplink Payload == 583 583 578 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:800px" %) 579 +|((( 580 +Size(bytes) 581 +)))|1|((( 582 +Length depends on the return from the commands 583 +))) 584 +|((( 585 +Value 586 +)))|((( 587 +PAYLOAD_VER 588 +)))|((( 589 +If the valid payload is too long and exceed the maximum 584 584 585 - (% aria-label="image-20220606110929-1.png image widget" contenteditable="false"role="region"tabindex="-1"%)[[image:image-20220606110929-1.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="Clickanddrag tomove" width="15"]]591 +support payload length in server, server will show payload not 586 586 593 +provided in the LoRaWAN server. 594 +))) 595 + 596 +(% 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"]] 597 + 587 587 (% title="Click and drag to resize" %) 588 588 589 589 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. ... ... @@ -645,7 +645,7 @@ 645 645 646 646 647 647 ((( 648 -This command is used to configure the RS485 devices; they won't be used during sampling. 659 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**. 649 649 ))) 650 650 651 651 ((( ... ... @@ -1182,9 +1182,26 @@ 1182 1182 ))) 1183 1183 1184 1184 1196 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ==== 1185 1185 1198 +* ((( 1199 +(% style="color:#037691" %)** AT Command:** 1200 +))) 1186 1186 1202 +**~ AT+DATABIT=7 **~/~/ Set the data bits to 7 1187 1187 1204 +**~ AT+DATABIT=8 **~/~/Set the data bits to 8 1205 + 1206 +* ((( 1207 +(% style="color:#037691" %)**Downlink Payload:** 1208 +))) 1209 + 1210 +**~ A7 04 07**: Same as AT+DATABIT=7 1211 + 1212 +**~ A7 04 08**: Same as AT+DATABIT=8 1213 + 1214 + 1215 + 1188 1188 ==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1189 1189 1190 1190 ((( ... ... @@ -1438,7 +1438,6 @@ 1438 1438 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1439 1439 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1440 1440 1441 - 1442 1442 == 3.8 LEDs == 1443 1443 1444 1444 ... ... @@ -1447,7 +1447,6 @@ 1447 1447 |**PWR**|Always on if there is power 1448 1448 |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1449 1449 1450 - 1451 1451 = 4. Case Study = 1452 1452 1453 1453 ... ... @@ -1692,7 +1692,6 @@ 1692 1692 * (% style="color:red" %)**RU864**(%%): frequency bands RU864 1693 1693 * (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1694 1694 1695 - 1696 1696 = 9.Packing Info = 1697 1697 1698 1698 ... ... @@ -1709,7 +1709,6 @@ 1709 1709 * Package Size / pcs : 14.5 x 8 x 5 cm 1710 1710 * Weight / pcs : 170g 1711 1711 1712 - 1713 1713 = 10. FCC Caution for RS485LN-US915 = 1714 1714 1715 1715