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97	97	* Packet engine up to 256 bytes with CRC
98	98
99	99
100		-
101	101	== 1.3 Features ==
102	102
103	103
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111	111	* Support Interrupt uplink (Since hardware version v1.2)
112	112
113	113
114		-
115	115	== 1.4 Applications ==
116	116
117	117
...	...	@@ -123,7 +123,6 @@
123	123	* Smart Factory
124	124
125	125
126		-
127	127	== 1.5 Firmware Change log ==
128	128
129	129
...	...	@@ -356,7 +356,6 @@
356	356	)))
357	357
358	358
359		-
360	360	=== 3.3.2 Configure sensors ===
361	361
362	362
...	...	@@ -385,7 +385,6 @@
385	385	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
386	386
387	387
388		-
389	389	=== 3.3.3 Configure read commands for each sampling ===
390	390
391	391
...	...	@@ -1470,7 +1470,6 @@
1470	1470	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1471	1471
1472	1472
1473		-
1474	1474	== 3.8 LEDs ==
1475	1475
1476	1476
...	...	@@ -1480,7 +1480,6 @@
1480	1480	|**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.
1481	1481
1482	1482
1483		-
1484	1484	= 4. Case Study =
1485	1485
1486	1486
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1689	1689	[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1690	1690
1691	1691
	1685	+== 6.7 How to judge whether there is a problem with the set COMMAND ==
1692	1692
	1687	+= Introduce: =
	1688	+
	1689	+
	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:
	1691	+
	1692	+1. Test if Modbus-MTU works with PC commands.
	1693	+1. Check if RS485-LN sent the expected command to Mobus-MTU
	1694	+1. Check if Modbus-MTU return back the expected result to RS485-LN.
	1695	+1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
	1696	+
	1697	+[[image:image-20221130104310-1.png||height="380" width="680"]]
	1698	+
	1699	+
	1700	+Example Connection:
	1701	+
	1702	+[[image:image-20221130104310-2.png]]
	1703	+
	1704	+
	1705	+= Set up PC to monitor RS485 network =
	1706	+
	1707	+== With Serial tool ==
	1708	+
	1709	+Note: Receive and send set to hex mode
	1710	+
	1711	+[[image:image-20221130104310-3.png||height="616" width="714"]]
	1712	+
	1713	+
	1714	+== With ModRSsim2: ==
	1715	+
	1716	+(1)Select serial port MODBUS RS-232
	1717	+
	1718	+[[image:image-20221130104310-4.png||height="390" width="865"]]
	1719	+
	1720	+
	1721	+(2)Click the serial port icon
	1722	+
	1723	+[[image:image-20221130104310-5.png||height="392" width="870"]]
	1724	+
	1725	+
	1726	+(3)After selecting the correct serial port and baud rate, click ok
	1727	+
	1728	+[[image:image-20221130104310-6.png]]
	1729	+
	1730	+(4)Click the comms.
	1731	+
	1732	+[[image:image-20221130104310-7.png||height="376" width="835"]]
	1733	+
	1734	+= Run RS485-LN/BL command and monitor if it is correct. =
	1735	+
	1736	+== Example – Test the CFGDEV command ==
	1737	+
	1738	+RS485-LN sent below command:
	1739	+
	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.
	1741	+
	1742	+
	1743	+We can see the output from the Serial port tool to analyze. And check if they are expected result.
	1744	+
	1745	+[[image:image-20221130104310-8.png||height="214" width="797"]]
	1746	+
	1747	+We can also use ModRSsim2 to see the output.
	1748	+
	1749	+[[image:image-20221130104310-9.png||height="531" width="729"]]
	1750	+
	1751	+
	1752	+
	1753	+== Example – Test CMD command sets. ==
	1754	+
	1755	+Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
	1756	+
	1757	+
	1758	+Serial port tool:
	1759	+
	1760	+[[image:image-20221130104310-10.png||height="339" width="844"]]
	1761	+
	1762	+ModRSsim2:
	1763	+
	1764	+[[image:image-20221130104310-11.png||height="281" width="962"]]
	1765	+
	1766	+
	1767	+
	1768	+= **Test with PC** =
	1769	+
	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	+
	1772	+
	1773	+Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
	1774	+
	1775	+Connection method：
	1776	+
	1777	+[[image:image-20221130104310-12.png]]
	1778	+
	1779	+Link situation:
	1780	+
	1781	+[[image:image-20221130104310-13.png||height="458" width="486"]]
	1782	+
	1783	+[[image:image-20221130104310-14.png||height="371" width="823"]]
	1784	+
1693	1693	= 7. Trouble Shooting =
1694	1694
1695	1695
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1726	1726	* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1727	1727
1728	1728
1729		-
1730	1730	= 9.Packing Info =
1731	1731
1732	1732
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1744	1744	* Weight / pcs : 170g
1745	1745
1746	1746
1747		-
1748	1748	= 10. FCC Caution for RS485LN-US915 =
1749	1749
1750	1750

image-20221130104310-14.png

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	1	+XWiki.Bei

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