Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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...	...	@@ -872,7 +872,7 @@
872	872	)))
873	873
874	874	(((
875		-{{{}}}}
	875	+**}**
876	876
877	877
878	878	)))
...	...	@@ -939,101 +939,53 @@
939	939
940	940	==== **RS485 Debug Command (AT+CFGDEV)** ====
941	941
942		-(((
943	943	This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
944		-)))
945	945
946		-* (((
947		-**AT Command**
948		-)))
	944	+* **AT Command**
949	949
950	950	(% class="box infomessage" %)
951	951	(((
952		-(((
953	953	**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
954	954	)))
955		-)))
956	956
957		-(((
958	958	m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
959		-)))
960	960
961		-(((
962		-
963		-)))
964	964
965		-* (((
966		-**Downlink Payload**
967		-)))
	954	+* **Downlink Payload**
968	968
969		-(((
970	970	Format: A8 MM NN XX XX XX XX YY
971		-)))
972	972
973		-(((
974	974	Where:
975		-)))
976	976
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		-)))
	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
989	989
990		-(((
991	991	**Example 1:**
992		-)))
993	993
994		-(((
995	995	To connect a Modbus Alarm with below commands.
996		-)))
997	997
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		-)))
	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.
1001	1001
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		-)))
	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.
1005	1005
1006		-(((
1007	1007	So if user want to use downlink command to control to RS485 Alarm, he can use:
1008		-)))
1009	1009
1010		-(((
1011	1011	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1012		-)))
1013	1013
1014		-(((
1015	1015	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1016		-)))
1017	1017
1018	1018	(((
1019	1019	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.
1020	1020	)))
1021	1021
1022		-(((
1023		-
1024		-)))
1025	1025
1026		-(((
1027	1027	**Example 2:**
1028		-)))
1029	1029
1030		-(((
1031	1031	Check TTL Sensor return:
1032		-)))
1033	1033
1034		-(((
1035	1035	[[image:1654132684752-193.png]]
1036		-)))
1037	1037
1038	1038
1039	1039
...	...	@@ -1062,121 +1062,62 @@
1062	1062
1063	1063	==== **Set RS485 Sampling Commands** ====
1064	1064
1065		-(((
1066	1066	AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1067		-)))
1068	1068
1069		-(((
1070	1070	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		-)))
1072	1072
1073		-(((
1074		-
1075		-)))
1076	1076
1077		-* (((
1078		-**AT Command:**
1079		-)))
	1022	+* **AT Command:**
1080	1080
1081	1081	(% class="box infomessage" %)
1082	1082	(((
1083		-(((
1084	1084	**AT+COMMANDx: Configure RS485 read command to sensor.**
1085	1085	)))
1086		-)))
1087	1087
1088	1088	(% class="box infomessage" %)
1089	1089	(((
1090		-(((
1091	1091	**AT+DATACUTx: Configure how to handle return from RS485 devices.**
1092	1092	)))
1093		-)))
1094	1094
1095	1095	(% class="box infomessage" %)
1096	1096	(((
1097		-(((
1098	1098	**AT+SEARCHx: Configure search command**
1099	1099	)))
1100		-)))
1101	1101
1102		-(((
1103		-
1104		-)))
1105	1105
1106		-* (((
1107		-**Downlink Payload:**
1108		-)))
	1040	+* **Downlink Payload:**
1109	1109
1110		-(((
1111	1111	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1112		-)))
1113	1113
1114		-(((
1115	1115	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1116		-)))
1117	1117
1118		-(((
1119	1119	Format: AF MM NN LL XX XX XX XX YY
1120		-)))
1121	1121
1122		-(((
1123	1123	Where:
1124		-)))
1125	1125
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		-)))
	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.
1141	1141
1142		-(((
1143	1143	**Example:**
1144		-)))
1145	1145
1146		-(((
1147	1147	(% 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		-)))
1149	1149
1150		-(((
1151	1151	(% 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		-)))
1153	1153
1154		-(((
1155	1155	(% 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		-)))
1157	1157
1158		-(((
1159		-
1160		-)))
1161	1161
1162		-(((
1163	1163	**0xAB** downlink command can be used for set AT+SEARCHx
1164		-)))
1165	1165
1166		-(((
1167	1167	**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1168		-)))
1169	1169
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		-)))
	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
1176	1176
1177		-(((
1178	1178	**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1179		-)))
1180	1180
1181	1181
1182	1182
...	...	@@ -1183,47 +1183,24 @@
1183	1183
1184	1184	==== **Fast command to handle MODBUS device** ====
1185	1185
1186		-(((
1187	1187	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]].
1188		-)))
1189	1189
1190		-(((
1191	1191	This command is valid since v1.3 firmware version
1192		-)))
1193	1193
1194		-(((
1195		-
1196		-)))
1197	1197
1198		-(((
1199	1199	**AT+MBFUN has only two value:**
1200		-)))
1201	1201
1202		-* (((
1203		-**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1204		-)))
	1086	+* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1205	1205
1206		-(((
1207	1207	AT+MBFUN=1, device 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.
1208		-)))
1209	1209
1210		-* (((
1211		-**AT+MBFUN=0**: Disable Modbus fast reading.
1212		-)))
	1090	+* **AT+MBFUN=0**: Disable Modbus fast reading.
1213	1213
1214		-(((
1215	1215	**Example:**
1216		-)))
1217	1217
1218		-* (((
1219		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1220		-)))
1221		-* (((
1222		-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.
1223		-)))
1224		-* (((
1225		-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.
1226		-)))
	1094	+* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
	1095	+* 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.
	1096	+* 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.
1227	1227
1228	1228	[[image:1654133913295-597.png]]
1229	1229
...	...	@@ -1231,13 +1231,9 @@
1231	1231	[[image:1654133954153-643.png]]
1232	1232
1233	1233
1234		-* (((
1235		-**Downlink Commands:**
1236		-)))
	1104	+* **Downlink Commands:**
1237	1237
1238		-(((
1239	1239	**A9 aa** ~-~-> Same as AT+MBFUN=aa
1240		-)))
1241	1241
1242	1242
1243	1243
...	...	@@ -1244,60 +1244,32 @@
1244	1244
1245	1245	==== **RS485 command timeout** ====
1246	1246
1247		-(((
1248	1248	Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
1249		-)))
1250	1250
1251		-(((
1252	1252	Default value: 0, range:  0 ~~ 5 seconds
1253		-)))
1254	1254
1255		-(((
1256		-
1257		-)))
1258	1258
1259		-* (((
1260		-**AT Command:**
1261		-)))
	1118	+* **AT Command:**
1262	1262
1263	1263	(% class="box infomessage" %)
1264	1264	(((
1265		-(((
1266	1266	**AT+CMDDLaa=hex(bb cc)**
1267	1267	)))
1268		-)))
1269	1269
1270		-(((
1271	1271	**Example:**
1272		-)))
1273	1273
1274		-(((
1275	1275	**AT+CMDDL1=1000** to send the open time to 1000ms
1276		-)))
1277	1277
1278		-(((
1279		-
1280		-)))
1281	1281
1282		-* (((
1283		-**Downlink Payload:**
1284		-)))
	1130	+* **Downlink Payload:**
1285	1285
1286		-(((
1287	1287	0x AA aa bb cc
1288		-)))
1289	1289
1290		-(((
1291	1291	Same as: AT+CMDDLaa=hex(bb cc)
1292		-)))
1293	1293
1294		-(((
1295	1295	**Example:**
1296		-)))
1297	1297
1298		-(((
1299	1299	**0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1300		-)))
1301	1301
1302	1302
1303	1303
...	...	@@ -1304,47 +1304,28 @@
1304	1304
1305	1305	==== **Uplink payload mode** ====
1306	1306
1307		-(((
1308	1308	Define to use one uplink or multiple uplinks for the sampling.
1309		-)))
1310	1310
1311		-(((
1312	1312	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1313		-)))
1314	1314
1315		-* (((
1316		-**AT Command:**
1317		-)))
	1149	+* **AT Command:**
1318	1318
1319	1319	(% class="box infomessage" %)
1320	1320	(((
1321		-(((
1322	1322	**AT+DATAUP=0**
1323	1323	)))
1324		-)))
1325	1325
1326	1326	(% class="box infomessage" %)
1327	1327	(((
1328		-(((
1329	1329	**AT+DATAUP=1**
1330	1330	)))
1331		-)))
1332	1332
1333		-(((
1334		-
1335		-)))
1336	1336
1337		-* (((
1338		-**Downlink Payload:**
1339		-)))
	1162	+* **Downlink Payload:**
1340	1340
1341		-(((
1342	1342	**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1343		-)))
1344	1344
1345		-(((
1346	1346	**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1347		-)))
1348	1348
1349	1349
1350	1350
...	...	@@ -1362,49 +1362,26 @@
1362	1362
1363	1363	==== **Clear RS485 Command** ====
1364	1364
1365		-(((
1366	1366	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1367		-)))
1368	1368
1369		-(((
1370		-
1371		-)))
1372	1372
1373		-* (((
1374		-**AT Command:**
1375		-)))
	1187	+* **AT Command:**
1376	1376
1377	1377	(((
1378	1378	(% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1379	1379	)))
1380	1380
1381		-(((
1382	1382	Example screen shot after clear all RS485 commands.
1383		-)))
1384	1384
1385		-(((
1386		-
1387		-)))
1388	1388
1389		-(((
1390	1390	The uplink screen shot is:
1391		-)))
1392	1392
1393		-(((
1394	1394	[[image:1654134704555-320.png]]
1395		-)))
1396	1396
1397		-(((
1398		-
1399		-)))
1400	1400
1401		-* (((
1402		-**Downlink Payload:**
1403		-)))
	1201	+* **Downlink Payload:**
1404	1404
1405		-(((
1406	1406	**0x09 aa bb** same as AT+CMDEAR=aa,bb
1407		-)))
1408	1408
1409	1409
1410	1410
...	...	@@ -1411,77 +1411,44 @@
1411	1411
1412	1412	==== **Set Serial Communication Parameters** ====
1413	1413
1414		-(((
1415	1415	Set the Rs485 serial communication parameters:
1416		-)))
1417	1417
1418		-* (((
1419		-**AT Command:**
1420		-)))
	1212	+* **AT Command:**
1421	1421
1422		-(((
1423	1423	Set Baud Rate:
1424		-)))
1425	1425
1426	1426	(% class="box infomessage" %)
1427	1427	(((
1428		-(((
1429	1429	**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1430	1430	)))
1431		-)))
1432	1432
1433		-(((
1434	1434	Set UART Parity
1435		-)))
1436	1436
1437	1437	(% class="box infomessage" %)
1438	1438	(((
1439		-(((
1440	1440	**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1441	1441	)))
1442		-)))
1443	1443
1444		-(((
1445	1445	Set STOPBIT
1446		-)))
1447	1447
1448	1448	(% class="box infomessage" %)
1449	1449	(((
1450		-(((
1451	1451	**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1452	1452	)))
1453		-)))
1454	1454
1455		-(((
1456		-
1457		-)))
1458	1458
1459		-* (((
1460		-**Downlink Payload:**
1461		-)))
	1236	+* **Downlink Payload:**
1462	1462
1463		-(((
1464	1464	**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1465		-)))
1466	1466
1467		-(((
1468	1468	**Example:**
1469		-)))
1470	1470
1471		-* (((
1472		-A7 01 00 60   same as AT+BAUDR=9600
1473		-)))
1474		-* (((
1475		-A7 01 04 80  same as AT+BAUDR=115200
1476		-)))
	1242	+* A7 01 00 60   same as AT+BAUDR=9600
	1243	+* A7 01 04 80  same as AT+BAUDR=115200
1477	1477
1478		-(((
1479	1479	A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1480		-)))
1481	1481
1482		-(((
1483	1483	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1484		-)))
1485	1485
1486	1486
1487	1487
...	...	@@ -1517,75 +1517,38 @@
1517	1517
1518	1518	== 3.7 +3V3 Output ==
1519	1519
1520		-(((
1521	1521	RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1522		-)))
1523	1523
1524		-(((
1525	1525	The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
1526		-)))
1527	1527
1528		-(((
1529	1529	The +3V3 output time can be controlled by AT Command.
1530		-)))
1531	1531
1532		-(((
1533		-
1534		-)))
1535	1535
1536		-(((
1537	1537	(% style="color:#037691" %)**AT+3V3T=1000**
1538		-)))
1539	1539
1540		-(((
1541		-
1542		-)))
1543	1543
1544		-(((
1545	1545	Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1546		-)))
1547	1547
1548		-(((
1549	1549	By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1550		-)))
1551	1551
1552	1552
1553	1553	== 3.8 +5V Output ==
1554	1554
1555		-(((
1556	1556	RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1557		-)))
1558	1558
1559		-(((
1560	1560	The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
1561		-)))
1562	1562
1563		-(((
1564	1564	The 5V output time can be controlled by AT Command.
1565		-)))
1566	1566
1567		-(((
1568		-
1569		-)))
1570	1570
1571		-(((
1572	1572	(% style="color:#037691" %)**AT+5VT=1000**
1573		-)))
1574	1574
1575		-(((
1576		-
1577		-)))
1578	1578
1579		-(((
1580	1580	Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1581		-)))
1582	1582
1583		-(((
1584	1584	By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1585		-)))
1586	1586
1587	1587
1588		-
1589	1589	== 3.9 LEDs ==
1590	1590
1591	1591	(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
...	...	@@ -1592,8 +1592,6 @@
1592	1592	|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1593	1593	|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1594	1594
1595		-
1596		-
1597	1597	== 3.10 Switch Jumper ==
1598	1598
1599	1599	(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
...	...	@@ -1609,13 +1609,9 @@
1609	1609	3.3v position: set to compatible with 3.3v I/O.,
1610	1610	)))
1611	1611
1612		-(((
1613	1613	**+3.3V**: is always ON
1614		-)))
1615	1615
1616		-(((
1617	1617	**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1618		-)))
1619	1619
1620	1620
1621	1621	= 4. Case Study =
...	...	@@ -1627,23 +1627,17 @@
1627	1627
1628	1628	== 5.1 Access AT Command ==
1629	1629
1630		-(((
1631	1631	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.
1632		-)))
1633	1633
1634	1634	[[image:1654135840598-282.png]]
1635	1635
1636	1636
1637		-(((
1638	1638	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:
1639		-)))
1640	1640
1641	1641	[[image:1654136105500-922.png]]
1642	1642
1643	1643
1644		-(((
1645	1645	More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1646		-)))
1647	1647
1648	1648
1649	1649	== 5.2 Common AT Command Sequence ==
...	...	@@ -1668,9 +1668,7 @@
1668	1668	)))
1669	1669
1670	1670
1671		-(((
1672	1672	If device already joined network:
1673		-)))
1674	1674
1675	1675	(% class="box infomessage" %)
1676	1676	(((
...	...	@@ -1709,12 +1709,10 @@
1709	1709
1710	1710	(% style="color:red" %)**Note:**
1711	1711
1712		-(((
1713	1713	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1714	1714	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1715	1715	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.
1716	1716	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
1717		-)))
1718	1718
1719	1719	[[image:1654136435598-589.png]]
1720	1720
...	...	@@ -1723,23 +1723,13 @@
1723	1723
1724	1724	== 6.1 How to upgrade the image? ==
1725	1725
1726		-(((
1727	1727	The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1728		-)))
1729	1729
1730		-* (((
1731		-Support new features
1732		-)))
1733		-* (((
1734		-For bug fix
1735		-)))
1736		-* (((
1737		-Change LoRaWAN bands.
1738		-)))
	1438	+* Support new features
	1439	+* For bug fix
	1440	+* Change LoRaWAN bands.
1739	1739
1740		-(((
1741	1741	Below shows the hardware connection for how to upload an image to RS485-BL:
1742		-)))
1743	1743
1744	1744	[[image:1654136646995-976.png]]
1745	1745
...	...	@@ -1805,8 +1805,6 @@
1805	1805	* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1806	1806	* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1807	1807
1808		-
1809		-
1810	1810	= 9. Packing Info =
1811	1811
1812	1812	(((