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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... ... @@ -83,7 +83,6 @@ 83 83 ** 20dB Transmit: 65mA@12v 84 84 85 85 86 - 87 87 (% style="color:#037691" %)**Interface for Model:** 88 88 89 89 * RS485 ... ... @@ -90,7 +90,6 @@ 90 90 * Power Input 7~~ 24V DC. 91 91 92 92 93 - 94 94 (% style="color:#037691" %)**LoRa Spec:** 95 95 96 96 * Frequency Range: ... ... @@ -114,7 +114,6 @@ 114 114 115 115 116 116 117 - 118 118 == 1.3 Features == 119 119 120 120 ... ... @@ -129,7 +129,6 @@ 129 129 130 130 131 131 132 - 133 133 == 1.4 Applications == 134 134 135 135 ... ... @@ -142,7 +142,6 @@ 142 142 143 143 144 144 145 - 146 146 == 1.5 Firmware Change log == 147 147 148 148 ... ... @@ -376,7 +376,6 @@ 376 376 377 377 378 378 379 - 380 380 === 3.3.2 Configure sensors === 381 381 382 382 ... ... @@ -406,7 +406,6 @@ 406 406 407 407 408 408 409 - 410 410 === 3.3.3 Configure read commands for each sampling === 411 411 412 412 ... ... @@ -462,7 +462,6 @@ 462 462 * **c: define the position for valid value. ** 463 463 ))) 464 464 465 - 466 466 **Examples:** 467 467 468 468 ... ... @@ -532,7 +532,6 @@ 532 532 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 533 533 534 534 535 - 536 536 (% 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" %) 537 537 538 538 ... ... @@ -563,7 +563,7 @@ 563 563 564 564 (% style="color:#4f81bd" %)**If the data is empty, return to the display(Since v1.4.0)** 565 565 566 -1 ) When **(% style="color:blue" %)AT+MOD=1**(%%), if the data intercepted by**557 +1 ) When (% style="color:blue" %)**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**. 567 567 568 568 569 569 [[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"]] ... ... @@ -570,7 +570,7 @@ 570 570 571 571 572 572 573 -2 ) When **(% style="color:blue" %)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**.564 +2 ) When (% style="color:blue" %)**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**. 574 574 575 575 576 576 [[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"]] ... ... @@ -589,11 +589,11 @@ 589 589 590 590 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. 591 591 592 - **(% style="color:blue" %)Downlink control command:**583 +(% style="color:blue" %)**Downlink control command:** 593 593 594 - **(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.585 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN. 595 595 596 - **(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.587 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 597 597 598 598 599 599 ... ... @@ -679,7 +679,7 @@ 679 679 (% style="color:#037691" %)**AT Command** 680 680 681 681 ((( 682 - **(% style="color:#4472C4" %) AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command673 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 683 683 ))) 684 684 ))) 685 685 ... ... @@ -692,7 +692,7 @@ 692 692 ))) 693 693 694 694 ((( 695 -Format: (%%)**(% style="color:#4472C4" %) A8 MM NN XX XX XX XX YY**686 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY** 696 696 ))) 697 697 698 698 ((( ... ... @@ -801,7 +801,7 @@ 801 801 * ((( 802 802 (% style="color:#037691" %)**AT Command:** 803 803 804 - **(% style="color:#4472C4" %) AT+PAYVER: ** (%%) Set PAYVER field = 1795 +(% style="color:#4472c4" %)** AT+PAYVER: ** (%%) Set PAYVER field = 1 805 805 806 806 807 807 ))) ... ... @@ -810,22 +810,27 @@ 810 810 ))) 811 811 812 812 ((( 813 - **(% style="color:#4472C4" %) 0xAE 01** (%%)804 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~-> Set PAYVER field = 0x01 814 814 ))) 815 815 816 816 ((( 817 - **(% style="color:#4472C4" %) 0xAE 0F** (%%) ~-~-> Set PAYVER field = 0x0F808 +(% style="color:#4472c4" %)** 0xAE 0F** (%%) ~-~-> Set PAYVER field = 0x0F 818 818 ))) 819 819 820 820 821 -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"]]812 +1 ) Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0) 822 822 814 +[[image:image-20220824145428-2.png||height="168" width="1300"]] 823 823 824 -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. 825 825 817 +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. 818 + 819 + 826 826 [[image:image-20220824145428-3.png||height="308" width="1200"]] 827 827 828 828 823 + 824 + 829 829 ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 830 830 831 831 ... ... @@ -845,9 +845,9 @@ 845 845 (% style="color:#037691" %)**AT Command:** 846 846 ))) 847 847 848 - **(% style="color:#4472C4" %) AT+COMMANDx: ** (%%) Configure RS485 read command to sensor.844 +(% style="color:#4472c4" %)** AT+COMMANDx: ** (%%) Configure RS485 read command to sensor. 849 849 850 - **(% style="color:#4472C4" %) AT+DATACUTx: **(%%) Configure how to handle return from RS485 devices.846 +(% style="color:#4472c4" %)** AT+DATACUTx: **(%%) Configure how to handle return from RS485 devices. 851 851 852 852 853 853 * ((( ... ... @@ -855,7 +855,7 @@ 855 855 ))) 856 856 857 857 ((( 858 - **(% style="color:#4472C4" %) 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.854 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 859 859 860 860 861 861 ))) ... ... @@ -867,7 +867,7 @@ 867 867 ))) 868 868 869 869 ((( 870 -Format: (% %)**(%style="color:#4472C4" %) AF MM NN LL XX XX XX XX YY**866 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY** 871 871 ))) 872 872 873 873 ((( ... ... @@ -915,7 +915,7 @@ 915 915 916 916 917 917 ((( 918 - **(% style="color:#4472C4" %) 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]].914 +(% style="color:#4472c4" %)** 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]]. 919 919 ))) 920 920 921 921 ((( ... ... @@ -964,10 +964,11 @@ 964 964 Default value: 0, range: 0 ~~ 65 seconds 965 965 ))) 966 966 967 - *(((968 -(% style="color:#037691" %)** AT Command:** 963 +((( 964 +* (% style="color:#037691" %)** AT Command:** 969 969 970 -**(% style="color:#4472C4" %) AT+CMDDLaa=hex(bb cc)*1000** 966 + 967 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000** 971 971 ))) 972 972 973 973 ((( ... ... @@ -977,7 +977,7 @@ 977 977 ))) 978 978 979 979 ((( 980 - **(% style="color:#4472C4" %) AT+CMDDL1=1000** (%%)to send the open time to 1000ms977 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms 981 981 ))) 982 982 983 983 ((( ... ... @@ -989,14 +989,12 @@ 989 989 ))) 990 990 991 991 ((( 992 - **(% style="color:#4472C4" %) 0x AA aa bb cc**989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000 993 993 ))) 994 994 995 995 ((( 996 -Same as: AT+CMDDLaa=hex(bb cc)*1000 997 -))) 993 + 998 998 999 -((( 1000 1000 **Example:** 1001 1001 ))) 1002 1002 ... ... @@ -1005,6 +1005,8 @@ 1005 1005 ))) 1006 1006 1007 1007 1003 + 1004 + 1008 1008 ==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 1009 1009 1010 1010 ... ... @@ -1018,17 +1018,18 @@ 1018 1018 1019 1019 ))) 1020 1020 1021 - *(((1022 -(% style="color:#037691" %)** AT Command:** 1018 +((( 1019 +* (% style="color:#037691" %)** AT Command:** 1023 1023 1024 -**(% style="color:#4472C4" %) AT+DATAUP=0** 1025 1025 1026 - **(% style="color:#4472C4" %) AT+DATAUP=1**1022 +(% style="color:#4472c4" %)** AT+DATAUP=0** 1027 1027 1024 +(% style="color:#4472c4" %)** AT+DATAUP=1** 1025 + 1028 1028 1029 1029 ))) 1030 1030 1031 - **(% style="color:#4472C4" %) 0xAD 01 00 00 14**1029 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds) 1032 1032 1033 1033 Each uplink is sent to the server at 20-second intervals when segmented. 1034 1034 ... ... @@ -1037,9 +1037,9 @@ 1037 1037 (% style="color:#037691" %)** Downlink Payload:** 1038 1038 ))) 1039 1039 1040 - **(% style="color:#4472C4" %) 0xAD 00**1038 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0 1041 1041 1042 - **(% style="color:#4472C4" %) 0xAD 01** (%%) **~-~->** Same as AT+DATAUP=1 ~/~/Each uplink is sent to the server one after the other as it is segmented.1040 +(% style="color:#4472c4" %)** 0xAD 01** (%%) **~-~->** Same as AT+DATAUP=1 ~/~/Each uplink is sent to the server one after the other as it is segmented. 1043 1043 1044 1044 1045 1045 * ((( ... ... @@ -1046,7 +1046,7 @@ 1046 1046 (% style="color:#037691" %)** AT Command:** 1047 1047 ))) 1048 1048 1049 - **(% style="color:#4472C4" %) AT+DATAUP=1,Timeout**1047 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout** 1050 1050 1051 1051 1052 1052 * ((( ... ... @@ -1053,12 +1053,13 @@ 1053 1053 (% style="color:#037691" %)** Downlink Payload:** 1054 1054 ))) 1055 1055 1056 - **(% style="color:#4472C4" %) 0xAD 01 00 00 14**1054 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds) 1057 1057 1058 1058 Each uplink is sent to the server at 20-second intervals when segmented. 1059 1059 1060 1060 1061 1061 1060 + 1062 1062 ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1063 1063 1064 1064 ... ... @@ -1083,7 +1083,7 @@ 1083 1083 ))) 1084 1084 1085 1085 ((( 1086 - **(% style="color:#4472C4" %) 0x08 FF**(%%), RS485-LN will immediately send an uplink.1085 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink. 1087 1087 ))) 1088 1088 1089 1089 ... ... @@ -1103,10 +1103,12 @@ 1103 1103 ))) 1104 1104 1105 1105 ((( 1106 - **(% style="color:#4472C4" %) AT+CMDEAR=mm,nn**1105 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase 1107 1107 ))) 1108 1108 1109 1109 ((( 1109 + 1110 + 1110 1110 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1111 1111 ))) 1112 1112 ... ... @@ -1130,7 +1130,7 @@ 1130 1130 ))) 1131 1131 1132 1132 ((( 1133 - **(% style="color:#4472C4" %) 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb1134 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb 1134 1134 ))) 1135 1135 1136 1136 ... ... @@ -1147,6 +1147,9 @@ 1147 1147 1148 1148 * ((( 1149 1149 (% style="color:#037691" %)** AT Command:** 1151 + 1152 + 1153 + 1150 1150 ))) 1151 1151 1152 1152 ((( ... ... @@ -1153,7 +1153,7 @@ 1153 1153 * Set Baud Rate 1154 1154 ))) 1155 1155 1156 - **(% style="color:#4472C4" %) AT+BAUDR=9600**1160 +(% style="color:#4472c4" %)** 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 1157 1157 1158 1158 1159 1159 ((( ... ... @@ -1160,7 +1160,7 @@ 1160 1160 * Set UART Parity 1161 1161 ))) 1162 1162 1163 - **(% style="color:#4472C4" %) AT+PARITY=0**1167 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1164 1164 1165 1165 1166 1166 ((( ... ... @@ -1167,7 +1167,7 @@ 1167 1167 * Set STOPBIT 1168 1168 ))) 1169 1169 1170 -**AT+STOPBIT=0** 1174 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1171 1171 1172 1172 1173 1173 ... ... @@ -1176,15 +1176,17 @@ 1176 1176 ))) 1177 1177 1178 1178 ((( 1179 -**A7 01 aa bb**: 1183 +(% style="color:#4472c4" %)** A7 01 aa bb**: (%%) Same AT+BAUDR=hex(aa bb)*100 1180 1180 ))) 1181 1181 1182 1182 ((( 1187 + 1188 + 1183 1183 **Example:** 1184 1184 ))) 1185 1185 1186 1186 * ((( 1187 -A7 01 00 60 1193 +A7 01 00 60 same as AT+BAUDR=9600 1188 1188 ))) 1189 1189 * ((( 1190 1190 A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1191,14 +1191,17 @@ 1191 1191 ))) 1192 1192 1193 1193 ((( 1194 -A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1200 +* A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1195 1195 ))) 1196 1196 1197 1197 ((( 1198 -A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1204 +* A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1199 1199 ))) 1200 1200 1201 1201 1208 + 1209 + 1210 + 1202 1202 ==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1203 1203 1204 1204 ((( ... ... @@ -1209,11 +1209,13 @@ 1209 1209 (% style="color:#037691" %)** AT Command:** 1210 1210 ))) 1211 1211 1212 -**AT+DECRYPT=1 **~/~/ The payload is uploaded without encryption 1221 +(% style="color:#4472c4" %)** AT+DECRYPT=1 ** (%%) ~/~/ The payload is uploaded without encryption 1213 1213 1214 -**AT+DECRYPT=0 **~/~/Encrypt when uploading payload (default) 1223 +(% style="color:#4472c4" %)** AT+DECRYPT=0 ** (%%) ~/~/ Encrypt when uploading payload (default) 1215 1215 1216 1216 1226 + 1227 + 1217 1217 ==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1218 1218 1219 1219 ... ... @@ -1221,11 +1221,13 @@ 1221 1221 (% style="color:#037691" %)** AT Command:** 1222 1222 ))) 1223 1223 1224 -**AT+GETSENSORVALUE=0 **~/~/ The serial port gets the reading of the current sensor 1235 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0 **(%%) ~/~/ The serial port gets the reading of the current sensor 1225 1225 1226 -**AT+GETSENSORVALUE=1 **~/~/The serial port gets the current sensor reading and uploads it. 1237 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1 **(%%) ~/~/ The serial port gets the current sensor reading and uploads it. 1227 1227 1228 1228 1240 + 1241 + 1229 1229 ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1230 1230 1231 1231 ... ... @@ -1233,11 +1233,13 @@ 1233 1233 (% style="color:#037691" %)** AT Command:** 1234 1234 ))) 1235 1235 1236 -**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) 1249 +(% style="color:#4472c4" %)** 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) 1237 1237 1238 -**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. 1251 +(% style="color:#4472c4" %)** 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. 1239 1239 1240 1240 1254 + 1255 + 1241 1241 ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1242 1242 1243 1243 ... ... @@ -1245,9 +1245,9 @@ 1245 1245 (% style="color:#037691" %)** AT Command:** 1246 1246 ))) 1247 1247 1248 - **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) 1263 + (% style="color:#4472c4" %)** 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) 1249 1249 1250 - **AT+DISMACANS=1** 1265 + (% style="color:#4472c4" %)** 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. 1251 1251 1252 1252 1253 1253 * ((( ... ... @@ -1254,9 +1254,11 @@ 1254 1254 (% style="color:#037691" %)** Downlink Payload:** 1255 1255 ))) 1256 1256 1257 -**0x21 00 01 ** ~/~/ Set the DISMACANS=1 1272 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set the DISMACANS=1 1258 1258 1259 1259 1275 + 1276 + 1260 1260 ==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1261 1261 1262 1262 ... ... @@ -1264,34 +1264,46 @@ 1264 1264 (% style="color:#037691" %)** AT Command:** 1265 1265 ))) 1266 1266 1267 -**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. 1284 +(% style="color:#4472c4" %)** 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. 1268 1268 1286 + 1269 1269 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. 1270 1270 1289 + 1271 1271 [[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"]] 1272 1272 1292 + 1293 + 1273 1273 For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1274 1274 1296 + 1275 1275 [[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"]] 1276 1276 1299 + 1277 1277 For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1278 1278 1279 1279 1303 + 1304 + 1280 1280 ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1281 1281 1282 1282 1283 - *(((1284 -(% style="color:#037691" %)**Downlink Payload:** 1308 +((( 1309 +* (% style="color:#037691" %)**Downlink Payload:** 1285 1285 1286 -**26 01 ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1311 + 1312 +(% style="color:#4472c4" %)** 26 01 ** (%%) ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1287 1287 ))) 1288 1288 1315 + 1289 1289 Example: 1290 1290 1318 + 1291 1291 [[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"]] 1292 1292 1293 -==== ==== 1294 1294 1322 + 1323 + 1295 1295 ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1296 1296 1297 1297 ... ... @@ -1299,11 +1299,11 @@ 1299 1299 (% style="color:#037691" %)** AT Command:** 1300 1300 ))) 1301 1301 1302 -** ~ AT+RXMODE=1,10**1331 +(% style="color:#4472c4" %)**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. 1303 1303 1304 -** ~ 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.1333 +(% style="color:#4472c4" %)**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. 1305 1305 1306 - **AT+RXMODE=0,0 ** ~/~/Disable this mode (default) 1335 +(% style="color:#4472c4" %)**AT+RXMODE=0,0 ** (%%) ~/~/ Disable this mode (default) 1307 1307 1308 1308 1309 1309 * ((( ... ... @@ -1310,7 +1310,7 @@ 1310 1310 (% style="color:#037691" %)**Downlink Payload:** 1311 1311 ))) 1312 1312 1313 -**A6 aa bb bb 1342 +(% style="color:#4472c4" %)** A6 aa bb bb ** (%%) ~/~/same as AT+RXMODE=aa,bb 1314 1314 1315 1315 [[image:image-20220824144240-1.png]] 1316 1316