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3	3
4	4	{{toc/}}
5	5
	6	+= 1. Introduction =
6	6
7		-
8		-
9		-
10		-
11		-= **1. Introduction** =
12		-
13	13	This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14	14
	10	+== 1.1 Example 1: Connect to Leak relay and VFD ==
15	15
16		-== **1.1 Example 1: Connect to Leak relay and VFD** ==
17		-
18	18	This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Relay and VFD and communicate with Mobile. The structure is like below:
19	19
20	20	[[image:image-20220527091852-1.png]]
...	...	@@ -35,9 +35,8 @@
35	35	* [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36	36
37	37
	32	+== 1.2 Example 2: Connect to Pulse Counter ==
38	38
39		-== **1.2 Example 2: Connect to Pulse Counter** ==
40		-
41	41	This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below:
42	42
43	43	[[image:image-20220527092058-3.png]]
...	...	@@ -45,7 +45,6 @@
45	45	Connection
46	46
47	47
48		-
49	49	[[image:image-20220527092146-4.png]]
50	50
51	51	Connection
...	...	@@ -53,11 +53,12 @@
53	53	* [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] : Configure Document
54	54	* [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
55	55
	48	+(% class="wikigeneratedid" %)
56	56	== ==
57	57
58		-== **1.3 Example3: Use RS485-LN with energy meters** ==
	51	+== 1.3 Example3: Use RS485-LN with energy meters ==
59	59
60		-=== **1.3.1 OverView** ===
	53	+=== 1.3.1 OverView ===
61	61
62	62	(((
63	63	**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
...	...	@@ -67,11 +67,10 @@
67	67	This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
68	68	)))
69	69
70		-[[image:image-20220527092419-5.png]]
	63	+[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="726" width="545"]]
71	71
72	72	Connection1
73	73
74		-
75	75	(((
76	76	How to connect with Energy Meter：
77	77	)))
...	...	@@ -96,26 +96,25 @@
96	96	Once there is power, the RS485-LN will be on.
97	97	)))
98	98
99		-[[image:image-20220527092514-6.png]]
	91	+[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]
100	100
101	101	Connection2
102	102
103	103
104		-[[image:image-20220527092555-7.png]]
	96	+[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="712" width="534"]]
105	105
106	106	Connection3
107	107
108	108
109		-=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
	101	+=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
110	110
111	111	If the user needs to read the parameters of the electric energy meter and use the modbus command,please refer to the appendix of the MODBUS communication protocol in the user manual of the energy meter.
112	112
113		-[[image:image-20220527092629-8.png]]
	105	+[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
114	114
115		-
116	116	(% class="box infomessage" %)
117	117	(((
118		-**Example:** AT+COMMAND1=01 03 00 00 00 01 84 0A
	109	+Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
119	119	)))
120	120
121	121	* The first byte : slave address code (=001～247)
...	...	@@ -130,7 +130,7 @@
130	130
131	131	(% class="box infomessage" %)
132	132	(((
133		-**Example:** RETURN1：01 03 02 08 FD 7E 05
	124	+Example:RETURN1：01 03 02 08 FD 7E 05
134	134	)))
135	135
136	136	* The first byte ARD: slave address code (=001～254)
...	...	@@ -140,18 +140,12 @@
140	140	* The 6th and 7th bytes: CRC16 checksum
141	141	* 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
142	142
143		-(% class="wikigeneratedid" %)
144		-(((
145		-
146		-)))
	134	+=== 1.3.3 How to configure RS485-LN and parse output commands ===
147	147
148		-=== **1.3.3 How to configure RS485-LN and parse output commands** ===
149		-
150	150	RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
151	151
	138	+==== 1.3.3.1 via AT COMMAND: ====
152	152
153		-==== **1.3.3.1 via AT COMMAND:** ====
154		-
155	155	First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
156	156
157	157	(((
...	...	@@ -158,11 +158,10 @@
158	158	If the configured parameters and commands are incorrect, the return value is not obtained.
159	159	)))
160	160
161		-[[image:image-20220527092748-9.png]]
	146	+[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
162	162
163	163	AT COMMAND
164	164
165		-
166	166	(% class="box infomessage" %)
167	167	(((
168	168	AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
...	...	@@ -174,23 +174,22 @@
174	174
175	175	c: define the position for valid value.
176	176
177		-[[image:image-20220527092936-10.png]]
	161	+[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
178	178
179	179	AT COMMAND
180	180
181		-
182	182	PAYLOAD is available after the valid value is intercepted.
183	183
184	184
185		-[[image:image-20220527093059-11.png]]
	168	+[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
186	186
187	187	AT COMMAND
188	188
189		-
190	190	You can get configured PAYLOAD on TTN.
191	191
192		-[[image:image-20220527093133-12.png]]
193	193
	175	+[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
	176	+
194	194	(((
195	195	AT COMMAND
196	196	)))
...	...	@@ -200,9 +200,7 @@
200	200	)))
201	201
202	202	(((
203		-(% style="color:#4f81bd" %)**Example**:
204		-
205		-CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
	186	+**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
206	206	)))
207	207
208	208	(((
...	...	@@ -211,8 +211,6 @@
211	211
212	212	(((
213	213	AT+DATACUT1:9,1,4+5+6+7 Take the return value 00 02 39 85 as the valid value of reading current data and used to splice payload.
214		-
215		-
216	216	)))
217	217
218	218	(((
...	...	@@ -225,8 +225,6 @@
225	225
226	226	(((
227	227	AT+DATACUT2:7,1,4+5 Take the return value 08 DC as the valid value of reading voltage data and used to splice payload.
228		-
229		-
230	230	)))
231	231
232	232	(((
...	...	@@ -245,21 +245,21 @@
245	245	Payload:01 00 02 39 85 08 DC 00 00 00 44
246	246	)))
247	247
248		-[[image:image-20220527093204-13.png]]
	225	+[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
249	249
250	250	AT COMMAND
251	251
	229	+01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
252	252
253		-(% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
254	254
255		-[[image:image-20220527093251-14.png]]
	232	+[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/AT_COMMAND11.png/600px-AT_COMMAND11.png~|~|height="271" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:AT_COMMAND11.png]]
256	256
257	257	AT COMMAND
258	258
259	259
260		-==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
	237	+==== 1.3.3.2 via LoRaWAN DOWNLINK ====
261	261
262		-[[image:image-20220527093358-15.png]]
	239	+[[image:image-20220512104358-3.png]]
263	263
264	264	(((
265	265	DOWNLINK
...	...	@@ -270,7 +270,7 @@
270	270	)))
271	271
272	272	(((
273		-(% style="color:#4f81bd" %)**Type Code 0xAF**
	250	+**Type Code 0xAF**
274	274	)))
275	275
276	276	(((
...	...	@@ -317,39 +317,39 @@
317	317	)))
318	318
319	319	(((
320		-(% style="color:#4f81bd" %)**Example:**
	297	+Example:
321	321	)))
322	322
323	323	(((
324		-**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
	301	+AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
325	325	)))
326	326
327		-[[image:image-20220527093430-16.png]]
	304	+[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
328	328
329	329	DOWNLINK
330	330
331	331
332		-[[image:image-20220527093508-17.png]]
	309	+[[~[~[image:https://wiki.dragino.com/images/thumb/2/20/DOWNLINK_METER3.png/600px-DOWNLINK_METER3.png~|~|height="105" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER3.png]]
333	333
334	334	DOWNLINK
335	335
336	336
337		-[[image:image-20220527093530-18.png]]
	314	+[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
338	338
339	339	DOWNLINK
340	340
341	341
342		-[[image:image-20220527093607-19.png]]
	319	+[[~[~[image:https://wiki.dragino.com/images/thumb/3/39/DOWNLINK_METER5.png/600px-DOWNLINK_METER5.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER5.png]]
343	343
344	344	DOWNLINK
345	345
346	346
347		-[[image:image-20220527093628-20.png]]
	324	+[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
348	348
349	349	DOWNLINK
350	350
351	351
352		-=== **1.3.4 How to configure and output commands for RS485 to USB** ===
	329	+=== 1.3.4 How to configure and output commands for RS485 to USB ===
353	353
354	354	(((
355	355	This step is not necessary, it is just to show how to use a normal RS485 to USB adapter to connect to the meter to check the input and output. This can be used to test the connection and RS485 command of the meter without RS485-LN.
...	...	@@ -371,12 +371,12 @@
371	371	check digit: Even
372	372	)))
373	373
374		-[[image:image-20220527093708-21.png]]
	351	+[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
375	375
376	376	USB
377	377
378	378
379		-[[image:image-20220527093747-22.png]]
	356	+[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
380	380
381	381	USB
382	382
...	...	@@ -386,7 +386,7 @@
386	386	)))
387	387
388	388	(((
389		-(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
	366	+**Example:**  input：01 03 00 31 00 02 95 c4
390	390	)))
391	391
392	392	(((
...	...	@@ -393,13 +393,12 @@
393	393	output：01 03 04 00 00 00 42 7A 02
394	394	)))
395	395
396		-[[image:image-20220527093821-23.png]]
	373	+[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
397	397
398	398	USB
399	399
	377	+=== 1.3.5 How to configure multiple devices and modify device addresses ===
400	400
401		-=== **1.3.5 How to configure multiple devices and modify device addresses** ===
402		-
403	403	If users need to read the parameters of multiple energy meters, they need to modify the device address, because the default device address of each energy meter is 01.
404	404
405	405	(((
...	...	@@ -408,14 +408,13 @@
408	408	)))
409	409	)))
410	410
411		-[[image:image-20220527093849-24.png]]
	387	+[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
412	412
413		-
414	414	**Example**:These two meters are examples of setting parameters and device addresses.
415	415
416		-[[image:image-20220527093950-25.png]]
	391	+[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]]
417	417
418		-[[image:image-20220527094028-26.png]]
	393	+[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]]
419	419
420	420	(((
421	421	(((
...	...	@@ -435,12 +435,9 @@
435	435	)))
436	436	)))
437	437
438		-[[image:image-20220527094100-27.png]]
	413	+[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
439	439
440		-(% class="box infomessage" %)
441		-(((
442		-**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
443		-)))
	415	+AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
444	444
445	445	* 01:device adaress
446	446
...	...	@@ -462,28 +462,25 @@
462	462
463	463	Its default device address is 01, and the following are the parameters for configuring two energy meters.
464	464
465		-[[image:image-20220527094150-28.png]]
	437	+[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
466	466
	439	+[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
467	467
468		-[[image:image-20220527094224-29.png]]
	441	+PAYLOAD:01 08 DF 43 62
469	469
470		-**PAYLOAD:01 08 DF 43 62**
471		-
472	472	* 08 DF is the valid value of the meter with device address 02.
473	473	* 43 62 is the valid value of the meter with device address 01.
474	474
475		-
476	476	== 1.4 Example 4: Circuit Breaker Remote Open Close ==
477	477
478	478	This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. The structure is like below:
479	479
480		-[[image:image-20220527094330-30.png]]
	450	+[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
481	481
482	482	Connection
483	483
484	484	* [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]] : Configure Documen
485	485
486		-
487	487	== 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
488	488
489	489	This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below:
...	...	@@ -500,7 +500,7 @@
500	500
501	501	== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
502	502
503		-[[image:image-20220527094556-31.png]]
	472	+[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
504	504
505	505	Network Structure
506	506

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