Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -8,12 +8,12 @@
8	8
9	9
10	10
11		-= 1. Introduction =
	11	+= **1. Introduction** =
12	12
13	13	This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14	14
15	15
16		-== 1.1 Example 1: Connect to Leak relay and VFD ==
	16	+== **1.1 Example 1: Connect to Leak relay and VFD** ==
17	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
...	...	@@ -34,8 +34,10 @@
34	34	* [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code.
35	35	* [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36	36
37		-== 1.2 Example 2: Connect to Pulse Counter ==
38	38
	38	+
	39	+== **1.2 Example 2: Connect to Pulse Counter** ==
	40	+
39	39	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:
40	40
41	41	[[image:image-20220527092058-3.png]]
...	...	@@ -43,18 +43,20 @@
43	43	Connection
44	44
45	45
	48	+
46	46	[[image:image-20220527092146-4.png]]
47	47
48	48	Connection
49	49
	53	+
50	50	* [[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
51	51	* [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
52	52
53	53	== ==
54	54
55		-== 1.3 Example3: Use RS485-LN with energy meters ==
	59	+== **1.3 Example3: Use RS485-LN with energy meters** ==
56	56
57		-=== 1.3.1 OverView ===
	61	+=== **1.3.1 OverView** ===
58	58
59	59	(((
60	60	**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
...	...	@@ -69,6 +69,7 @@
69	69	Connection1
70	70
71	71
	76	+
72	72	(((
73	73	How to connect with Energy Meter：
74	74	)))
...	...	@@ -98,12 +98,13 @@
98	98	Connection2
99	99
100	100
	106	+
101	101	[[image:image-20220527092555-7.png]]
102	102
103	103	Connection3
104	104
105	105
106		-=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
	112	+=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
107	107
108	108	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.
109	109
...	...	@@ -165,11 +165,11 @@
165	165	AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
166	166	)))
167	167
168		-a: length for the return of AT+COMMAND
	174	+a:  length for the return of AT+COMMAND
169	169
170		-b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
	176	+b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
171	171
172		-c: define the position for valid value.
	178	+c:  define the position for valid value.
173	173
174	174	[[image:image-20220527092936-10.png]]
175	175
...	...	@@ -176,6 +176,7 @@
176	176	AT COMMAND
177	177
178	178
	185	+
179	179	PAYLOAD is available after the valid value is intercepted.
180	180
181	181
...	...	@@ -184,6 +184,7 @@
184	184	AT COMMAND
185	185
186	186
	194	+
187	187	You can get configured PAYLOAD on TTN.
188	188
189	189	[[image:image-20220527093133-12.png]]
...	...	@@ -249,6 +249,8 @@
249	249
250	250	(% 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.**
251	251
	260	+
	261	+
252	252	[[image:image-20220527093251-14.png]]
253	253
254	254	AT COMMAND
...	...	@@ -314,6 +314,8 @@
314	314	)))
315	315
316	316	(((
	327	+
	328	+
317	317	(% style="color:#4f81bd" %)**Example:**
318	318	)))
319	319
...	...	@@ -326,16 +326,19 @@
326	326	DOWNLINK
327	327
328	328
	341	+
329	329	[[image:image-20220527093508-17.png]]
330	330
331	331	DOWNLINK
332	332
333	333
	347	+
334	334	[[image:image-20220527093530-18.png]]
335	335
336	336	DOWNLINK
337	337
338	338
	353	+
339	339	[[image:image-20220527093607-19.png]]
340	340
341	341	DOWNLINK
...	...	@@ -470,7 +470,6 @@
470	470	* 43 62 is the valid value of the meter with device address 01.
471	471
472	472
473		-
474	474	== 1.4 Example 4: Circuit Breaker Remote Open Close ==
475	475
476	476	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:
...	...	@@ -482,7 +482,6 @@
482	482	* [[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
483	483
484	484
485		-
486	486	== 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
487	487
488	488	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: