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96	96	* Automatic RF Sense and CAD with ultra-fast AFC.
97	97	* Packet engine up to 256 bytes with CRC
98	98
99		-
100	100	== 1.3 Features ==
101	101
102	102
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109	109	* Support Modbus protocol
110	110	* Support Interrupt uplink (Since hardware version v1.2)
111	111
112		-
113	113	== 1.4 Applications ==
114	114
115	115
...	...	@@ -120,7 +120,6 @@
120	120	* Smart Cities
121	121	* Smart Factory
122	122
123		-
124	124	== 1.5 Firmware Change log ==
125	125
126	126
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352	352	)))
353	353	)))
354	354
355		-
356	356	=== 3.3.2 Configure sensors ===
357	357
358	358
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380	380	)))
381	381	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
382	382
383		-
384	384	=== 3.3.3 Configure read commands for each sampling ===
385	385
386	386
...	...	@@ -1464,7 +1464,6 @@
1464	1464	|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1465	1465	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1466	1466
1467		-
1468	1468	== 3.8 LEDs ==
1469	1469
1470	1470
...	...	@@ -1473,7 +1473,6 @@
1473	1473	|**PWR**|Always on if there is power
1474	1474	|**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.
1475	1475
1476		-
1477	1477	= 4. Case Study =
1478	1478
1479	1479
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1684	1684
1685	1685	== 6.7 How to judge whether there is a problem with the set COMMAND ==
1686	1686
1687		-= Introduce: =
	1680	+=== 6.7.1 Introduce: ===
1688	1688
1689	1689
1690	1690	Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
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1702	1702	[[image:image-20221130104310-2.png]]
1703	1703
1704	1704
1705		-= Set up PC to monitor RS485 network =
	1698	+=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1706	1706
1707		-== With Serial tool ==
1708		-
1709	1709	Note: Receive and send set to hex mode
1710	1710
1711	1711	[[image:image-20221130104310-3.png||height="616" width="714"]]
1712	1712
1713	1713
1714		-== With ModRSsim2: ==
	1705	+=== 6.7.3 With ModRSsim2: ===
1715	1715
1716	1716	(1)Select serial port MODBUS RS-232
1717	1717
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1731	1731
1732	1732	[[image:image-20221130104310-7.png||height="376" width="835"]]
1733	1733
1734		-= Run RS485-LN/BL command and monitor if it is correct. =
	1725	+(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
	1726	+Run RS485-LN/BL command and monitor if it is correct.
1735	1735
1736		-== Example – Test the CFGDEV command ==
1737	1737
	1729	+=== 6.7.4 Example – Test the CFGDEV command ===
	1730	+
1738	1738	RS485-LN sent below command:
1739	1739
1740	1740	AT+CFGDEV=01 03 20 00 01 85 c0,1 to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
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1750	1750
1751	1751
1752	1752
1753		-== Example – Test CMD command sets. ==
	1746	+=== 6.7.5 Example – Test CMD command sets. ===
1754	1754
1755	1755	Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1756	1756
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1765	1765
1766	1766
1767	1767
1768		-= **Test with PC** =
	1761	+=== 6.7.6 Test with PC ===
1769	1769
1770	1770	If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1771	1771
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1782	1782
1783	1783	[[image:image-20221130104310-14.png||height="371" width="823"]]
1784	1784
	1778	+
1785	1785	= 7. Trouble Shooting =
1786	1786
1787	1787
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1817	1817	* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1818	1818	* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1819	1819
1820		-
1821	1821	= 9.Packing Info =
1822	1822
1823	1823
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1834	1834	* Package Size / pcs : 14.5 x 8 x 5 cm
1835	1835	* Weight / pcs : 170g
1836	1836
1837		-
1838	1838	= 10. FCC Caution for RS485LN-US915 =
1839	1839
1840	1840