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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.27
edited by Xiaoling
on 2022/06/06 11:11
Change comment: There is no comment for this version
To version 41.34
edited by Xiaoling
on 2022/06/06 11:19
Change comment: There is no comment for this version

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... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -**}**
875 +{{{}}}}
876 876  
877 877  
878 878  )))
... ... @@ -939,53 +939,101 @@
939 939  
940 940  ==== **RS485 Debug Command (AT+CFGDEV)** ====
941 941  
942 +(((
942 942  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
944 +)))
943 943  
944 -* **AT Command**
946 +* (((
947 +**AT Command**
948 +)))
945 945  
946 946  (% class="box infomessage" %)
947 947  (((
952 +(((
948 948  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
949 949  )))
955 +)))
950 950  
957 +(((
951 951  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
959 +)))
952 952  
961 +(((
962 +
963 +)))
953 953  
954 -* **Downlink Payload**
965 +* (((
966 +**Downlink Payload**
967 +)))
955 955  
969 +(((
956 956  Format: A8 MM NN XX XX XX XX YY
971 +)))
957 957  
973 +(((
958 958  Where:
975 +)))
959 959  
960 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
961 -* NN: The length of RS485 command
962 -* XX XX XX XX: RS485 command total NN bytes
963 -* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
977 +* (((
978 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
979 +)))
980 +* (((
981 +NN: The length of RS485 command
982 +)))
983 +* (((
984 +XX XX XX XX: RS485 command total NN bytes
985 +)))
986 +* (((
987 +YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
988 +)))
964 964  
990 +(((
965 965  **Example 1:**
992 +)))
966 966  
994 +(((
967 967  To connect a Modbus Alarm with below commands.
996 +)))
968 968  
969 -* 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.
998 +* (((
999 +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.
1000 +)))
970 970  
971 -* 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.
1002 +* (((
1003 +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.
1004 +)))
972 972  
1006 +(((
973 973  So if user want to use downlink command to control to RS485 Alarm, he can use:
1008 +)))
974 974  
1010 +(((
975 975  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1012 +)))
976 976  
1014 +(((
977 977  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1016 +)))
978 978  
979 979  (((
980 980  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.
981 981  )))
982 982  
1022 +(((
1023 +
1024 +)))
983 983  
1026 +(((
984 984  **Example 2:**
1028 +)))
985 985  
1030 +(((
986 986  Check TTL Sensor return:
1032 +)))
987 987  
1034 +(((
988 988  [[image:1654132684752-193.png]]
1036 +)))
989 989  
990 990  
991 991  
... ... @@ -1014,62 +1014,121 @@
1014 1014  
1015 1015  ==== **Set RS485 Sampling Commands** ====
1016 1016  
1065 +(((
1017 1017  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1067 +)))
1018 1018  
1069 +(((
1019 1019  These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1071 +)))
1020 1020  
1073 +(((
1074 +
1075 +)))
1021 1021  
1022 -* **AT Command:**
1077 +* (((
1078 +**AT Command:**
1079 +)))
1023 1023  
1024 1024  (% class="box infomessage" %)
1025 1025  (((
1083 +(((
1026 1026  **AT+COMMANDx: Configure RS485 read command to sensor.**
1027 1027  )))
1086 +)))
1028 1028  
1029 1029  (% class="box infomessage" %)
1030 1030  (((
1090 +(((
1031 1031  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1032 1032  )))
1093 +)))
1033 1033  
1034 1034  (% class="box infomessage" %)
1035 1035  (((
1097 +(((
1036 1036  **AT+SEARCHx: Configure search command**
1037 1037  )))
1100 +)))
1038 1038  
1102 +(((
1103 +
1104 +)))
1039 1039  
1040 -* **Downlink Payload:**
1106 +* (((
1107 +**Downlink Payload:**
1108 +)))
1041 1041  
1110 +(((
1042 1042  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1112 +)))
1043 1043  
1114 +(((
1044 1044  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1116 +)))
1045 1045  
1118 +(((
1046 1046  Format: AF MM NN LL XX XX XX XX YY
1120 +)))
1047 1047  
1122 +(((
1048 1048  Where:
1124 +)))
1049 1049  
1050 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1051 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1052 -* LL:  The length of AT+COMMAND or AT+DATACUT command
1053 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
1054 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1126 +* (((
1127 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1128 +)))
1129 +* (((
1130 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1131 +)))
1132 +* (((
1133 +LL:  The length of AT+COMMAND or AT+DATACUT command
1134 +)))
1135 +* (((
1136 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
1137 +)))
1138 +* (((
1139 +YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1140 +)))
1055 1055  
1142 +(((
1056 1056  **Example:**
1144 +)))
1057 1057  
1146 +(((
1058 1058  (% 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
1148 +)))
1059 1059  
1150 +(((
1060 1060  (% 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**
1152 +)))
1061 1061  
1154 +(((
1062 1062  (% 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**
1156 +)))
1063 1063  
1158 +(((
1159 +
1160 +)))
1064 1064  
1162 +(((
1065 1065  **0xAB** downlink command can be used for set AT+SEARCHx
1164 +)))
1066 1066  
1166 +(((
1067 1067  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1168 +)))
1068 1068  
1069 -* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1070 -* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1170 +* (((
1171 +AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1172 +)))
1173 +* (((
1174 +AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1175 +)))
1071 1071  
1177 +(((
1072 1072  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1179 +)))
1073 1073  
1074 1074  
1075 1075  
... ... @@ -1472,10 +1472,12 @@
1472 1472  
1473 1473  (% style="color:red" %)**Note:**
1474 1474  
1582 +(((
1475 1475  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1476 1476  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1477 1477  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.
1478 1478  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
1587 +)))
1479 1479  
1480 1480  [[image:1654136435598-589.png]]
1481 1481  
... ... @@ -1484,13 +1484,23 @@
1484 1484  
1485 1485  == 6.1 How to upgrade the image? ==
1486 1486  
1596 +(((
1487 1487  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1598 +)))
1488 1488  
1489 -* Support new features
1490 -* For bug fix
1491 -* Change LoRaWAN bands.
1600 +* (((
1601 +Support new features
1602 +)))
1603 +* (((
1604 +For bug fix
1605 +)))
1606 +* (((
1607 +Change LoRaWAN bands.
1608 +)))
1492 1492  
1610 +(((
1493 1493  Below shows the hardware connection for how to upload an image to RS485-BL:
1612 +)))
1494 1494  
1495 1495  [[image:1654136646995-976.png]]
1496 1496  
... ... @@ -1556,6 +1556,8 @@
1556 1556  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1557 1557  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1558 1558  
1678 +
1679 +
1559 1559  = 9. Packing Info =
1560 1560  
1561 1561  (((