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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... ... @@ -1,1 +1,1 @@ 1 -RS485-LN – RS485 to LoRaWAN Converter 1 +RS485-LN – RS485 to LoRaWAN Converter User Manual - Content
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... ... @@ -1,23 +1,92 @@ 1 -(% style="text-align:center" %) 2 -[[image:1653266934636-343.png||height="385" width="385"]] 1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %) 2 +((( 3 +(% data-widget="image" style="text-align:center" %) 4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %) 3 3 6 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]] 7 +))) 4 4 5 5 6 -**RS485-LN – RS485 to LoRaWAN Converter User Manual** 7 7 8 8 9 9 10 10 14 + 11 11 **Table of Contents:** 12 12 13 -{{toc/}} 17 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %) 18 +((( 19 +(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" %) 20 +((( 21 +(% class="macro-placeholder hidden" %) 22 +((( 23 +macro:toc 24 +))) 14 14 26 +* [[1.Introduction>>doc:null||anchor="H1.Introduction"]] 27 +** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>doc:null||anchor="H1.1A0WhatisRS485-LNRS485toLoRaWANConverter"]] 28 +** [[1.2 Specifications>>doc:null||anchor="H1.2A0Specifications"]] 29 +** [[1.3 Features>>doc:null||anchor="H1.3Features"]] 30 +** [[1.4 Applications>>doc:null||anchor="H1.4A0Applications"]] 31 +** [[1.5 Firmware Change log>>doc:null||anchor="H1.5A0FirmwareChangelog"]] 32 +** [[1.6 Hardware Change log>>doc:null||anchor="H1.6HardwareChangelog"]] 33 +* [[2. Power ON Device>>doc:null||anchor="H2.PowerONDevice"]] 34 +* [[3. Operation Mode>>doc:null||anchor="H3.A0OperationMode"]] 35 +** [[3.1 How it works?>>doc:null||anchor="H3.1Howitworks3F"]] 36 +** [[3.2 Example to join LoRaWAN network>>doc:null||anchor="H3.2ExampletojoinLoRaWANnetwork"]] 37 +** [[3.3 Configure Commands to read data>>doc:null||anchor="H3.3ConfigureCommandstoreaddata"]] 38 +*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>doc:null||anchor="H3.3.1onfigureUARTsettingsforRS485orTTLcommunication"]] 39 +*** [[3.3.2 Configure sensors>>doc:null||anchor="H3.3.2Configuresensors"]] 40 +*** [[3.3.3 Configure read commands for each sampling>>doc:null||anchor="H3.3.3Configurereadcommandsforeachsampling"]] 41 +*** [[3.3.4 Compose the uplink payload>>doc:null||anchor="H3.3.4Composetheuplinkpayload"]] 42 +*** [[3.3.5 Uplink on demand>>doc:null||anchor="H3.3.5Uplinkondemand"]] 43 +*** [[3.3.6 Uplink on Interrupt>>doc:null||anchor="H3.3.6UplinkonInterrupt"]] 44 +** [[3.4 Uplink Payload>>doc:null||anchor="H3.4UplinkPayload"]] 45 +** [[3.5 Configure RS485-BL via AT or Downlink>>doc:null||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] 46 +*** [[3.5.1 Common Commands>>doc:null||anchor="H3.5.1CommonCommands"]] 47 +*** [[3.5.2 Sensor related commands>>doc:null||anchor="H3.5.2Sensorrelatedcommands"]] 48 +*** [[3.5.3 Sensor related commands>>doc:null||anchor="H3.5.3A0Sensorrelatedcommands"]] 49 +**** [[RS485 Debug Command>>doc:null||anchor="HRS485DebugCommand"]] 50 +**** [[Set Payload version>>doc:null||anchor="HSetPayloadversion"]] 51 +**** [[Set RS485 Sampling Commands>>doc:null||anchor="HSetRS485SamplingCommands"]] 52 +**** [[Fast command to handle MODBUS device>>doc:null||anchor="HFastcommandtohandleMODBUSdevice"]] 53 +**** [[RS485 command timeout>>doc:null||anchor="HRS485commandtimeout"]] 54 +**** [[Uplink payload mode>>doc:null||anchor="HUplinkpayloadmode"]] 55 +**** [[Manually trigger an Uplink>>doc:null||anchor="HManuallytriggeranUplink"]] 56 +**** [[Clear RS485 Command>>doc:null||anchor="HClearRS485Command"]] 57 +**** [[Set Serial Communication Parameters>>doc:null||anchor="HSetSerialCommunicationParameters"]] 58 +** [[3.6 Listening mode for RS485 network>>doc:null||anchor="H3.6A0ListeningmodeforRS485network"]] 59 +** [[3.7 Buttons>>doc:null||anchor="H3.7Buttons"]] 60 +** [[3.8 LEDs>>doc:null||anchor="H3.8LEDs"]] 61 +* [[4. Case Study>>doc:null||anchor="H4.CaseStudy"]] 62 +* [[5. Use AT Command>>doc:null||anchor="H5.UseATCommand"]] 63 +** [[5.1 Access AT Command>>doc:null||anchor="H5.1AccessATCommand"]] 64 +** [[5.2 Common AT Command Sequence>>doc:null||anchor="H5.2CommonATCommandSequence"]] 65 +*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>doc:null||anchor="H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829"]] 66 +*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>doc:null||anchor="H5.5.2Single-channelABPmode28UsewithLG012FLG0229"]] 67 +* [[6. FAQ>>doc:null||anchor="H6.FAQ"]] 68 +** [[6.1 How to upgrade the image?>>doc:null||anchor="H6.1Howtoupgradetheimage3F"]] 69 +** [[6.2 How to change the LoRa Frequency Bands/Region?>>doc:null||anchor="H6.2HowtochangetheLoRaFrequencyBands2FRegion3F"]] 70 +** [[6.3 How many RS485-Slave can RS485-BL connects?>>doc:null||anchor="H6.3HowmanyRS485-SlavecanRS485-BLconnects3F"]] 71 +** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>doc:null||anchor="H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F"]] 72 +* [[7. Trouble Shooting>>doc:null||anchor="H7.TroubleShooting"]] 73 +** [[7.1 Downlink doesn’t work, how to solve it?>>doc:null||anchor="H7.1Downlinkdoesn2019twork2Chowtosolveit3F"]] 74 +** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>doc:null||anchor="H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]] 75 +* [[8. Order Info>>doc:null||anchor="H8.OrderInfo"]] 76 +* [[9.Packing Info>>doc:null||anchor="H9.PackingInfo"]] 77 +* [[10. FCC Caution for RS485LN-US915>>doc:null||anchor="H10.FCCCautionforRS485LN-US915"]] 78 +* [[11. Support>>doc:null||anchor="H11.Support"]] 79 +))) 15 15 81 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]] 82 +))) 16 16 17 17 18 18 19 19 20 20 88 + 89 + 21 21 = 1.Introduction = 22 22 23 23 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == ... ... @@ -24,25 +24,39 @@ 24 24 25 25 ((( 26 26 ((( 96 +((( 97 + 98 + 27 27 The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 28 28 ))) 101 +))) 29 29 30 30 ((( 104 +((( 31 31 RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) 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. 32 32 ))) 107 +))) 33 33 34 34 ((( 110 +((( 35 35 (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 36 36 ))) 113 +))) 37 37 38 38 ((( 116 +((( 39 39 (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 118 +))) 40 40 120 +((( 41 41 (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]] 122 + 123 + 42 42 ))) 43 43 ))) 126 +))) 44 44 45 -[[image:1653267211009-519.png||height="419" width="724"]] 128 +(% 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" %) 46 46 47 47 48 48 == 1.2 Specifications == ... ... @@ -56,11 +56,13 @@ 56 56 ** Idle: 32mA@12v 57 57 ** 20dB Transmit: 65mA@12v 58 58 142 + 59 59 **Interface for Model:** 60 60 61 61 * RS485 62 62 * Power Input 7~~ 24V DC. 63 63 148 + 64 64 **LoRa Spec:** 65 65 66 66 * Frequency Range: ... ... @@ -82,6 +82,8 @@ 82 82 * Automatic RF Sense and CAD with ultra-fast AFC. 83 83 * Packet engine up to 256 bytes with CRC 84 84 170 + 171 + 85 85 == 1.3 Features == 86 86 87 87 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -93,6 +93,8 @@ 93 93 * Support Modbus protocol 94 94 * Support Interrupt uplink (Since hardware version v1.2) 95 95 183 + 184 + 96 96 == 1.4 Applications == 97 97 98 98 * Smart Buildings & Home Automation ... ... @@ -102,6 +102,8 @@ 102 102 * Smart Cities 103 103 * Smart Factory 104 104 194 + 195 + 105 105 == 1.5 Firmware Change log == 106 106 107 107 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -111,9 +111,13 @@ 111 111 112 112 ((( 113 113 ((( 205 +((( 114 114 v1.2: Add External Interrupt Pin. 207 +))) 115 115 209 +((( 116 116 v1.0: Release 211 +))) 117 117 118 118 119 119 ))) ... ... @@ -131,7 +131,7 @@ 131 131 Once there is power, the RS485-LN will be on. 132 132 ))) 133 133 134 -[[image:1653268091319-405.png]] 229 +(% 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" %) 135 135 136 136 137 137 ))) ... ... @@ -141,7 +141,9 @@ 141 141 == 3.1 How it works? == 142 142 143 143 ((( 239 +((( 144 144 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. 241 +))) 145 145 146 146 147 147 ))) ... ... @@ -150,7 +150,7 @@ 150 150 151 151 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. 152 152 153 -[[image:1653268155545-638.png||height="334" width="724"]] 250 +(% 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" %) 154 154 155 155 156 156 ((( ... ... @@ -162,14 +162,15 @@ 162 162 485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively. 163 163 ))) 164 164 165 -[[image:1653268227651-549.png||height="592" width="720"]] 262 +(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% 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" %) 166 166 264 + 167 167 ((( 168 168 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: 169 169 ))) 170 170 171 171 ((( 172 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN. 270 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN. 173 173 ))) 174 174 175 175 ((( ... ... @@ -177,8 +177,9 @@ 177 177 ))) 178 178 ))) 179 179 180 -[[image:1652953462722-299.png]] 278 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %) 181 181 280 + 182 182 ((( 183 183 ((( 184 184 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: ... ... @@ -185,32 +185,34 @@ 185 185 ))) 186 186 187 187 ((( 188 -Add APP EUI in the application. 287 +**Add APP EUI in the application.** 189 189 ))) 190 190 ))) 191 191 192 -[[image:image-20220519174512-1.png]] 291 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% 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" %) 193 193 194 -[[image:image-20220519174512-2.png||height="323" width="720"]] 293 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% 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" %) 195 195 196 -[[image:image-20220519174512-3.png||height="556" width="724"]] 295 +(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% 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" %) 197 197 198 -[[image:image-20220519174512-4.png]] 297 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% 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" %) 199 199 200 200 You can also choose to create the device manually. 201 201 202 -[[image:1652953542269-423.png||height="710" width="723"]] 301 +(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% 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" %) 203 203 204 -Add APP KEY and DEV EUI 205 205 206 -[[image:1652953553383-907.png||height="514" width="724"]] 207 207 305 +**Add APP KEY and DEV EUI** 208 208 307 +(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% 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" %) 308 + 309 + 209 209 ((( 210 -**Step 2**: Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 311 +(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 211 211 ))) 212 212 213 -[[image:1652953568895-172.png||height="232" width="724"]] 314 +(% 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: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" %) 214 214 215 215 216 216 == 3.3 Configure Commands to read data == ... ... @@ -217,11 +217,15 @@ 217 217 218 218 ((( 219 219 ((( 321 +((( 220 220 There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 221 221 ))) 324 +))) 222 222 223 223 ((( 327 +((( 224 224 (% 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 v1.1 329 +))) 225 225 226 226 227 227 ))) ... ... @@ -231,19 +231,19 @@ 231 231 232 232 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: 233 233 234 -(% border="1" style="background-color:#ffffcc; color:green; width: 782px" %)235 -|(% style="width:1 28px" %)(((339 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 340 +|=(% style="width: 110px;" %)((( 236 236 **AT Commands** 237 -)))|(% style="width: 305px" %)(((342 +)))|=(% style="width: 190px;" %)((( 238 238 **Description** 239 -)))|(% style="width: 346px" %)(((344 +)))|=(% style="width: 190px;" %)((( 240 240 **Example** 241 241 ))) 242 -|(% style="width:1 28px" %)(((347 +|(% style="width:110px" %)((( 243 243 AT+BAUDR 244 -)))|(% style="width: 305px" %)(((349 +)))|(% style="width:190px" %)((( 245 245 Set the baud rate (for RS485 connection). Default Value is: 9600. 246 -)))|(% style="width: 346px" %)(((351 +)))|(% style="width:190px" %)((( 247 247 ((( 248 248 AT+BAUDR=9600 249 249 ))) ... ... @@ -252,11 +252,11 @@ 252 252 Options: (1200,2400,4800,14400,19200,115200) 253 253 ))) 254 254 ))) 255 -|(% style="width:1 28px" %)(((360 +|(% style="width:110px" %)((( 256 256 AT+PARITY 257 -)))|(% style="width: 305px" %)(((362 +)))|(% style="width:190px" %)((( 258 258 Set UART parity (for RS485 connection) 259 -)))|(% style="width: 346px" %)(((364 +)))|(% style="width:190px" %)((( 260 260 ((( 261 261 AT+PARITY=0 262 262 ))) ... ... @@ -265,9 +265,9 @@ 265 265 Option: 0: no parity, 1: odd parity, 2: even parity 266 266 ))) 267 267 ))) 268 -|(% style="width:1 28px" %)(((373 +|(% style="width:110px" %)((( 269 269 AT+STOPBIT 270 -)))|(% style="width: 305px" %)(((375 +)))|(% style="width:190px" %)((( 271 271 ((( 272 272 Set serial stopbit (for RS485 connection) 273 273 ))) ... ... @@ -275,7 +275,7 @@ 275 275 ((( 276 276 277 277 ))) 278 -)))|(% style="width: 346px" %)(((383 +)))|(% style="width:190px" %)((( 279 279 ((( 280 280 AT+STOPBIT=0 for 1bit 281 281 ))) ... ... @@ -289,6 +289,9 @@ 289 289 ))) 290 290 ))) 291 291 397 + 398 + 399 + 292 292 === 3.3.2 Configure sensors === 293 293 294 294 ((( ... ... @@ -297,16 +297,25 @@ 297 297 ))) 298 298 ))) 299 299 300 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %) 301 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example** 302 -|AT+CFGDEV|(% style="width:418px" %)((( 408 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 409 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example** 410 +|AT+CFGDEV|(% style="width:110px" %)((( 411 +((( 303 303 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 413 +))) 304 304 415 +((( 305 305 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 417 +))) 306 306 419 +((( 307 307 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 308 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 421 +))) 422 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 309 309 424 + 425 + 426 + 310 310 === 3.3.3 Configure read commands for each sampling === 311 311 312 312 ((( ... ... @@ -352,8 +352,8 @@ 352 352 353 353 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 354 354 355 -(% border="1" style="background-color:#4bacc6; color:white; width: 725px" %)356 -|(% style="width: 722px" %)(((472 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %) 473 +|(% style="width:510px" %)((( 357 357 **AT+DATACUTx=a,b,c** 358 358 359 359 * **a: length for the return of AT+COMMAND** ... ... @@ -365,18 +365,19 @@ 365 365 366 366 * Grab bytes: 367 367 368 -[[image:image-20220602153621-1.png]] 485 +(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% 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" %) 369 369 370 370 371 371 * Grab a section. 372 372 373 -[[image:image-20220602153621-2.png]] 490 +(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% 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" %) 374 374 375 375 376 376 * Grab different sections. 377 377 378 -[[image:image-20220602153621-3.png]] 495 +(% 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" %) 379 379 497 + 380 380 381 381 ))) 382 382 ... ... @@ -410,7 +410,7 @@ 410 410 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 411 411 ))) 412 412 413 -[[image:1653269759169-150.png||height="513" width="716"]] 531 +(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% 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" %) 414 414 415 415 416 416 (% style="color:#037691" %)**Examples: AT+DATAUP=1** ... ... @@ -428,7 +428,7 @@ 428 428 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 429 429 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 430 430 431 -[[image:image-20220602155039-4.png]] 549 +(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% 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" %) 432 432 433 433 434 434 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA ... ... @@ -453,7 +453,7 @@ 453 453 454 454 Below are the uplink payloads: 455 455 456 -[[image:1654157178836-407.png]] 574 +(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% 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" %) 457 457 458 458 459 459 === 3.3.5 Uplink on demand === ... ... @@ -472,7 +472,7 @@ 472 472 473 473 RS485-LN support external Interrupt uplink since hardware v1.2 release. 474 474 475 -[[image:1654157342174-798.png]] 593 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% 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" %) 476 476 477 477 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. 478 478 ... ... @@ -479,33 +479,35 @@ 479 479 480 480 == 3.4 Uplink Payload == 481 481 482 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 483 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 484 -|Value|(% style="width:120px" %)((( 485 -Battery(mV) 486 486 487 - &601 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% 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" %) 488 488 489 -Interrupt _Flag 490 -)))|(% style="width:116px" %)((( 491 -PAYLOAD_VER 492 - 493 - 494 -)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server. 495 - 496 496 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 497 497 498 498 499 -== 3.5 Configure RS485- BL via AT or Downlink ==606 +== 3.5 Configure RS485-LN via AT or Downlink == 500 500 608 +((( 501 501 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 610 +))) 502 502 612 +((( 503 503 There are two kinds of Commands: 614 +))) 504 504 505 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 616 +* ((( 617 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 618 +))) 506 506 507 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 620 +* ((( 621 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 622 +))) 508 508 624 +((( 625 + 626 +))) 627 + 628 + 509 509 === 3.5.1 Common Commands === 510 510 511 511 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]] ... ... @@ -515,7 +515,7 @@ 515 515 516 516 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. 517 517 518 -[[image:image-20220602163333-5.png||height="263" width="1160"]] 638 +(% 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" %) 519 519 520 520 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) 521 521 ... ... @@ -524,346 +524,658 @@ 524 524 525 525 526 526 647 + 527 527 ==== **RS485 Debug Command** ==== 528 528 650 +((( 529 529 This command is used to configure the RS485 devices; they won’t be used during sampling. 652 +))) 530 530 531 -* **AT Command** 654 +* ((( 655 +**AT Command** 656 +))) 532 532 533 533 (% class="box infomessage" %) 534 534 ((( 660 +((( 535 535 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 536 536 ))) 663 +))) 537 537 665 +((( 538 538 m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 667 +))) 539 539 540 -* **Downlink Payload** 669 +* ((( 670 +**Downlink Payload** 671 +))) 541 541 673 +((( 542 542 Format: A8 MM NN XX XX XX XX YY 675 +))) 543 543 677 +((( 544 544 Where: 679 +))) 545 545 546 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC 547 -* NN: The length of RS485 command 548 -* XX XX XX XX: RS485 command total NN bytes 549 -* YY: How many bytes will be uplink from the return of this RS485 command, 550 -** if YY=0, RS485-LN will execute the downlink command without uplink; 551 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 552 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 681 +* ((( 682 +MM: 1: add CRC-16/MODBUS ; 0: no CRC 683 +))) 684 +* ((( 685 +NN: The length of RS485 command 686 +))) 687 +* ((( 688 +XX XX XX XX: RS485 command total NN bytes 689 +))) 690 +* ((( 691 +((( 692 +YY: How many bytes will be uplink from the return of this RS485 command, 693 +))) 553 553 695 +* ((( 696 +if YY=0, RS485-LN will execute the downlink command without uplink; 697 +))) 698 +* ((( 699 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 700 +))) 701 +* ((( 702 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 703 +))) 704 +))) 705 + 706 +((( 554 554 **Example 1** ~-~-> Configure without ask for uplink (YY=0) 708 +))) 555 555 710 +((( 556 556 To connect a Modbus Alarm with below commands. 712 +))) 557 557 558 -* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 714 +* ((( 715 +The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 716 +))) 559 559 560 -* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 718 +* ((( 719 +The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 720 +))) 561 561 722 +((( 562 562 So if user want to use downlink command to control to RS485 Alarm, he can use: 724 +))) 563 563 726 +((( 564 564 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 728 +))) 565 565 730 +((( 566 566 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 732 +))) 567 567 734 +((( 568 568 A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output. 736 +))) 569 569 738 +((( 739 + 740 +))) 570 570 742 +((( 571 571 **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 744 +))) 572 572 746 +((( 573 573 User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY** 748 +))) 574 574 750 +((( 751 + 752 +))) 575 575 754 +((( 576 576 RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: 756 +))) 577 577 758 +((( 578 578 **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 760 +))) 579 579 580 - [[image:1654159460680-153.png]] 762 +((( 763 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %) 764 +))) 581 581 582 582 583 583 768 + 584 584 ==== **Set Payload version** ==== 585 585 771 +((( 586 586 This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. 773 +))) 587 587 588 -* **AT Command:** 775 +* ((( 776 +**AT Command:** 777 +))) 589 589 590 590 (% class="box infomessage" %) 591 591 ((( 781 +((( 592 592 **AT+PAYVER: Set PAYVER field = 1** 593 593 ))) 784 +))) 594 594 595 -* **Downlink Payload:** 786 +* ((( 787 +**Downlink Payload:** 788 +))) 596 596 790 +((( 597 597 **0xAE 01** ~-~-> Set PAYVER field = 0x01 792 +))) 598 598 794 +((( 599 599 **0xAE 0F** ~-~-> Set PAYVER field = 0x0F 796 +))) 600 600 601 601 602 602 800 + 603 603 ==== **Set RS485 Sampling Commands** ==== 604 604 803 +((( 605 605 AT+COMMANDx or AT+DATACUTx 805 +))) 606 606 807 +((( 607 607 These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 809 +))) 608 608 811 +((( 812 + 813 +))) 609 609 610 -* **AT Command:** 815 +* ((( 816 +**AT Command:** 817 +))) 611 611 612 612 (% class="box infomessage" %) 613 613 ((( 821 +((( 614 614 **AT+COMMANDx: Configure RS485 read command to sensor.** 615 615 ))) 824 +))) 616 616 617 617 (% class="box infomessage" %) 618 618 ((( 828 +((( 619 619 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 620 620 ))) 831 +))) 621 621 833 +((( 834 + 835 +))) 622 622 623 -* **Downlink Payload:** 837 +* ((( 838 +**Downlink Payload:** 839 +))) 624 624 841 +((( 625 625 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 843 +))) 626 626 845 +((( 627 627 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 847 +))) 628 628 849 +((( 629 629 Format: AF MM NN LL XX XX XX XX YY 851 +))) 630 630 853 +((( 631 631 Where: 855 +))) 632 632 633 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 634 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 635 -* LL: The length of AT+COMMAND or AT+DATACUT command 636 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command 637 -* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 857 +* ((( 858 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 859 +))) 860 +* ((( 861 +NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 862 +))) 863 +* ((( 864 +LL: The length of AT+COMMAND or AT+DATACUT command 865 +))) 866 +* ((( 867 +XX XX XX XX: AT+COMMAND or AT+DATACUT command 868 +))) 869 +* ((( 870 +YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 871 +))) 638 638 873 +((( 639 639 **Example:** 875 +))) 640 640 877 +((( 641 641 (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1 879 +))) 642 642 881 +((( 643 643 (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10** 883 +))) 644 644 885 +((( 645 645 (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10** 887 +))) 646 646 647 647 648 648 891 + 649 649 ==== **Fast command to handle MODBUS device** ==== 650 650 894 +((( 651 651 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]]. 896 +))) 652 652 898 +((( 653 653 This command is valid since v1.3 firmware version 900 +))) 654 654 902 +((( 655 655 AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore. 904 +))) 656 656 906 +((( 907 + 908 +))) 657 657 910 +((( 658 658 **Example:** 912 +))) 659 659 660 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 661 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 662 -* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 914 +* ((( 915 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 916 +))) 917 +* ((( 918 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 919 +))) 920 +* ((( 921 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 922 +))) 663 663 664 -[[image:image-20220602165351-6.png]] 924 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.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" %) 665 665 666 -[[image:image-20220602165351-7.png]] 926 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.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" %) 667 667 668 668 669 669 930 + 670 670 ==== **RS485 command timeout** ==== 671 671 933 +((( 672 672 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. 935 +))) 673 673 937 +((( 674 674 Default value: 0, range: 0 ~~ 65 seconds 939 +))) 675 675 676 -* **AT Command:** 941 +* ((( 942 +**AT Command:** 943 +))) 677 677 678 678 (% class="box infomessage" %) 679 679 ((( 947 +((( 680 680 **AT+CMDDLaa=hex(bb cc)*1000** 681 681 ))) 950 +))) 682 682 952 +((( 683 683 **Example:** 954 +))) 684 684 956 +((( 685 685 **AT+CMDDL1=1000** to send the open time to 1000ms 958 +))) 686 686 960 +((( 961 + 962 +))) 687 687 688 -* **Downlink Payload:** 964 +* ((( 965 +**Downlink Payload:** 966 +))) 689 689 968 +((( 690 690 **0x AA aa bb cc** 970 +))) 691 691 972 +((( 692 692 Same as: AT+CMDDLaa=hex(bb cc)*1000 974 +))) 693 693 976 +((( 694 694 **Example:** 978 +))) 695 695 980 +((( 696 696 0xAA 01 00 01 ~-~-> Same as **AT+CMDDL1=1000 ms** 982 +))) 697 697 698 698 699 699 986 + 700 700 ==== **Uplink payload mode** ==== 701 701 989 +((( 702 702 Define to use one uplink or multiple uplinks for the sampling. 991 +))) 703 703 993 +((( 704 704 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 995 +))) 705 705 706 -* **AT Command:** 997 +* ((( 998 +**AT Command:** 999 +))) 707 707 708 708 (% class="box infomessage" %) 709 709 ((( 1003 +((( 710 710 **AT+DATAUP=0** 711 711 ))) 1006 +))) 712 712 713 713 (% class="box infomessage" %) 714 714 ((( 1010 +((( 715 715 **AT+DATAUP=1** 716 716 ))) 1013 +))) 717 717 1015 +((( 1016 + 1017 +))) 718 718 719 -* **Downlink Payload:** 1019 +* ((( 1020 +**Downlink Payload:** 1021 +))) 720 720 1023 +((( 721 721 **0xAD 00** **~-~->** Same as AT+DATAUP=0 1025 +))) 722 722 1027 +((( 723 723 **0xAD 01** **~-~->** Same as AT+DATAUP=1 1029 +))) 724 724 725 725 726 726 1033 + 727 727 ==== **Manually trigger an Uplink** ==== 728 728 1036 +((( 729 729 Ask device to send an uplink immediately. 1038 +))) 730 730 731 -* **AT Command:** 1040 +* ((( 1041 +**AT Command:** 1042 +))) 732 732 1044 +((( 733 733 No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same. 1046 +))) 734 734 1048 +((( 1049 + 1050 +))) 735 735 736 -* **Downlink Payload:** 1052 +* ((( 1053 +**Downlink Payload:** 1054 +))) 737 737 1056 +((( 738 738 **0x08 FF**, RS485-LN will immediately send an uplink. 1058 +))) 739 739 740 740 741 741 1062 + 742 742 ==== **Clear RS485 Command** ==== 743 743 1065 +((( 744 744 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1067 +))) 745 745 746 -* **AT Command:** 1069 +* ((( 1070 +**AT Command:** 1071 +))) 747 747 1073 +((( 748 748 **AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1075 +))) 749 749 1077 +((( 750 750 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1079 +))) 751 751 1081 +((( 752 752 Example screen shot after clear all RS485 commands. 1083 +))) 753 753 1085 +((( 1086 + 1087 +))) 754 754 1089 +((( 755 755 The uplink screen shot is: 1091 +))) 756 756 757 -[[image:1654160691922-496.png]] 1093 +(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.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" %) 758 758 759 759 760 -* **Downlink Payload:** 1096 +* ((( 1097 +**Downlink Payload:** 1098 +))) 761 761 1100 +((( 762 762 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1102 +))) 763 763 764 764 765 765 1106 + 766 766 ==== **Set Serial Communication Parameters** ==== 767 767 1109 +((( 768 768 Set the Rs485 serial communication parameters: 1111 +))) 769 769 770 -* **AT Command:** 1113 +* ((( 1114 +**AT Command:** 1115 +))) 771 771 1117 +((( 772 772 Set Baud Rate: 1119 +))) 773 773 774 774 (% class="box infomessage" %) 775 775 ((( 1123 +((( 776 776 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 777 777 ))) 1126 +))) 778 778 1128 +((( 779 779 Set UART Parity 1130 +))) 780 780 781 781 (% class="box infomessage" %) 782 782 ((( 1134 +((( 783 783 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 784 784 ))) 1137 +))) 785 785 1139 +((( 786 786 Set STOPBIT 1141 +))) 787 787 788 788 (% class="box infomessage" %) 789 789 ((( 1145 +((( 790 790 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 791 791 ))) 1148 +))) 792 792 1150 +((( 1151 + 1152 +))) 793 793 794 -* **Downlink Payload:** 1154 +* ((( 1155 +**Downlink Payload:** 1156 +))) 795 795 1158 +((( 796 796 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1160 +))) 797 797 1162 +((( 798 798 **Example:** 1164 +))) 799 799 800 -* A7 01 00 60 same as AT+BAUDR=9600 801 -* A7 01 04 80 same as AT+BAUDR=115200 1166 +* ((( 1167 +A7 01 00 60 same as AT+BAUDR=9600 1168 +))) 1169 +* ((( 1170 +A7 01 04 80 same as AT+BAUDR=115200 1171 +))) 802 802 1173 +((( 803 803 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1175 +))) 804 804 1177 +((( 805 805 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1179 +))) 806 806 807 807 1182 + 1183 + 808 808 == 3.6 Listening mode for RS485 network == 809 809 1186 +((( 810 810 This feature support since firmware v1.4 1188 +))) 811 811 1190 +((( 812 812 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. 1192 +))) 813 813 814 -[[image:image-20220602171200-8.png||height="567" width="1007"]] 1194 +(% 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" %) 815 815 1196 +((( 816 816 To enable the listening mode, use can run the command AT+RXMODE. 1198 +))) 817 817 1200 +((( 1201 + 1202 +))) 818 818 819 -(% border="1" style="background-color:#ffffcc; width:500px" %) 820 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function** 821 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 822 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 823 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings. 824 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 ~| cc) 1204 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1205 +|=(% style="width: 100px;" %)((( 1206 +**Command example** 1207 +)))|=(% style="width: 400px;" %)((( 1208 +**Function** 1209 +))) 1210 +|(% style="width:100px" %)((( 1211 +AT+RXMODE=1,10 1212 +)))|(% style="width:400px" %)((( 1213 +Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 1214 +))) 1215 +|(% style="width:100px" %)((( 1216 +AT+RXMODE=2,500 1217 +)))|(% style="width:400px" %)((( 1218 +Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 1219 +))) 1220 +|(% style="width:100px" %)((( 1221 +AT+RXMODE=0,0 1222 +)))|(% style="width:400px" %)((( 1223 +Disable listening mode. This is the default settings. 1224 +))) 1225 +|(% style="width:100px" %)((( 1226 + 1227 +)))|(% style="width:400px" %)((( 1228 +A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1229 +))) 825 825 1231 +((( 826 826 **Downlink Command:** 1233 +))) 827 827 1235 +((( 828 828 **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1237 +))) 829 829 1239 +((( 1240 + 1241 +))) 830 830 1243 +((( 831 831 **Example**: 1245 +))) 832 832 1247 +((( 833 833 The RS485-LN is set to AT+RXMODE=2,1000 1249 +))) 834 834 1251 +((( 835 835 There is a two Modbus commands in the RS485 network as below: 1253 +))) 836 836 1255 +((( 837 837 The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1257 +))) 838 838 1259 +((( 839 839 And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1261 +))) 840 840 1263 +((( 841 841 RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1265 +))) 842 842 843 -[[image:image-20220602171200-9.png]] 1267 +((( 1268 +(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %) 1269 +))) 844 844 1271 +((( 1272 + 1273 +))) 845 845 1275 +((( 1276 +((( 846 846 (% 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. 1278 +))) 1279 +))) 847 847 848 848 849 849 == 3.7 Buttons == 850 850 851 851 852 -(% border="1" style="background-color:#f7faff; width: 500px" %)853 -|=**Button**|=(% style="width: 1 420px;" %)**Feature**854 -|**ACT**|(% style="width:1 420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**855 -|**RST**|(% style="width:1 420px" %)Reboot RS485856 -|**PRO**|(% style="width:1 420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]1285 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1286 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature** 1287 +|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 1288 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1289 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 857 857 858 - 859 859 == 3.8 LEDs == 860 860 861 -(% border="1" style="background-color:#f7faff; width:500px" %) 862 -|=**LEDs**|=**Feature** 1293 + 1294 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1295 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 863 863 |**PWR**|Always on if there is power 864 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink 1297 +|**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. 865 865 866 - 867 867 = 4. Case Study = 868 868 869 869 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]] ... ... @@ -873,19 +873,26 @@ 873 873 874 874 == 5.1 Access AT Command == 875 875 1308 +((( 876 876 RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below. 1310 +))) 877 877 878 -[[image:1654162355560-817.png]] 1312 +(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.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" %) 879 879 880 880 1315 +((( 881 881 In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference: 1317 +))) 882 882 883 -[[image:1654162368066-342.png]] 1319 +(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.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" %) 884 884 885 885 1322 +((( 886 886 More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 1324 +))) 887 887 888 888 1327 + 889 889 == 5.2 Common AT Command Sequence == 890 890 891 891 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === ... ... @@ -908,7 +908,9 @@ 908 908 ))) 909 909 910 910 1350 +((( 911 911 If device already joined network: 1352 +))) 912 912 913 913 (% class="box infomessage" %) 914 914 ((( ... ... @@ -947,12 +947,14 @@ 947 947 948 948 (% style="color:red" %)**Note:** 949 949 1391 +((( 950 950 (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server. 951 951 2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 952 952 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. 953 953 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 1396 +))) 954 954 955 -[[image:1654162478620-421.png]] 1398 +(% 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" %) 956 956 957 957 958 958 = 6. FAQ = ... ... @@ -959,39 +959,59 @@ 959 959 960 960 == 6.1 How to upgrade the image? == 961 961 1405 +((( 962 962 The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 1407 +))) 963 963 964 -* Support new features 965 -* For bug fix 966 -* Change LoRaWAN bands. 1409 +* ((( 1410 +Support new features 1411 +))) 1412 +* ((( 1413 +For bug fix 1414 +))) 1415 +* ((( 1416 +Change LoRaWAN bands. 1417 +))) 967 967 1419 +((( 968 968 Below shows the hardware connection for how to upload an image to RS485-LN: 1421 +))) 969 969 970 -[[image:1654162535040-878.png]] 1423 +(% 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" %) 971 971 1425 +((( 972 972 **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]]. 1427 +))) 973 973 1429 +((( 974 974 **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1431 +))) 975 975 1433 +((( 976 976 **Step3: **Open flashloader; choose the correct COM port to update. 1435 +))) 977 977 978 978 ((( 1438 +((( 1439 +((( 979 979 (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 980 980 ))) 1442 +))) 1443 +))) 981 981 982 982 983 -[[image:image-20220602175818-12.png]] 1446 +(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.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" %) 984 984 985 985 986 -[[image:image-20220602175848-13.png]] 1449 +(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.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" %) 987 987 988 988 989 -[[image:image-20220602175912-14.png]] 1452 +(% 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" %) 990 990 991 991 992 992 **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 993 993 994 -[[image:image-20220602175638-10.png]] 1457 +(% 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" %) 995 995 996 996 997 997 == 6.2 How to change the LoRa Frequency Bands/Region? == ... ... @@ -1040,8 +1040,6 @@ 1040 1040 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1041 1041 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1042 1042 1043 - 1044 - 1045 1045 = 9.Packing Info = 1046 1046 1047 1047 ... ... @@ -1058,8 +1058,6 @@ 1058 1058 * Package Size / pcs : 14.5 x 8 x 5 cm 1059 1059 * Weight / pcs : 170g 1060 1060 1061 - 1062 - 1063 1063 = 10. FCC Caution for RS485LN-US915 = 1064 1064 1065 1065 ((( ... ... @@ -1113,5 +1113,9 @@ 1113 1113 1114 1114 = 11. Support = 1115 1115 1116 -* 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. 1117 -* 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]]. 1575 +* ((( 1576 +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. 1577 +))) 1578 +* ((( 1579 +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]]. 1580 +)))
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