Wiki source code of 1 Communication

Version 28.1 by Ben on 2022/08/20 16:50

version	line-number	content
25.1	1	= Modbus RTU =
1.1	2
10.1	3	=== V-BOX as master ===
1.1	4
	5	Select the protocol “(% class="mark" %)Modbus RTU Slave(All Fuction)”,
	6
	7	(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
	8
	9	(% style="text-align:center" %)
6.1	10	[[image:1624342015914-382.png\|\|height="486" width="800" class="img-thumbnail"]]
1.1	11
10.1	12	=== V-BOX as slave ===
1.1	13
	14	Select the protocol “(% class="mark" %)Modbus RTU Master”,
	15
	16	(% class="mark" %)then set BaudRate,Port,Stop Bit,Data Bit,Parity
	17
	18	(% style="text-align:center" %)
6.1	19	[[image:1624348709622-711.png\|\|queryString="width=809&height=493" height="488" width="800" class="img-thumbnail"]]
1.1	20
	21	Address List
	22
	23	(% class="table-bordered" %)
	24	\|Type\|Register\|Function code & Description
	25	\|(% rowspan="11" %)Word\|(% rowspan="3" %)3\|04 (read input register: read current binary value in one or more input registers)
	26	\|06 (write single register: write a binary value to a holding register)
	27	\|10 (write values to multiple addresses )
	28	\|(% rowspan="3" %)4\|03 (read holding register: read current binary value in one or more holding registers)
	29	\|06 (write single register: write a binary value to a holding register)
	30	\|10 (write values to multiple addresses )
	31	\|(% rowspan="3" %)W6\|03 (read holding register: read current binary value in one or more holding registers)
	32	\|06 (write single register: write a binary value to a holding register)
	33	\|10 (write values to multiple addresses )
	34	\|(% rowspan="2" %)W16\|03 (read holding register: read current binary value in one or more holding registers)
	35	\|10 (write values to multiple addresses )
	36	\|(% rowspan="11" %)Bit\|(% rowspan="3" %)0\|01 (Read coil state)
	37	\|05 (Force a single coil to force the on/off state of a logic coil)
	38	\|0F (Write multiple bits, ie write continuously)
	39	\|(% rowspan="3" %)1\|02 (Read the input state)
	40	\|05 (Force a single coil to force the on/off state of a logic coil)
	41	\|0F (Write multiple bits)
	42	\|(% rowspan="3" %)W5\|01 (Read coil state to obtain the current state of a set of logic coils)
	43	\|05 (Force a single coil to force the on/off state of a logic coil)
	44	\|0F (Write multiple bits)
	45	\|(% rowspan="2" %)W15\|01 (Read coil state to obtain the current state of a set of logic coils)
	46	\|0F (Write multiple bits)
	47
24.1	48	= WECON PLC =
1.1	49
20.1	50	Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
1.1	51
20.1	52	HMI Settings
1.1	53
20.1	54	\|Item\|Settings\|Note
	55	\|Protocol\|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM\|
	56	\|Connection\|RS422/RS485\|
	57	\|Baud rate\|9600\|
	58	\|Data bit\|7\|
	59	\|Parity\|EVEN\|
	60	\|Stop bit\|1\|
	61	\|PLC station No.\|1\|
1.1	62
20.1	63	Address List
	64
	65	\|Type\|Device registers\|HMI registers\|Format\|Range\|Note
	66	\|(% rowspan="6" %)Bit\|X\|X\|Xo\|0~~303237\|
	67	\|Y\|Y\|Y o\|0~~303237\|
	68	\|M\|M\|M d\|0~~99999\|
	69	\|T\|T\|T d\|0~~99999\|
	70	\|C\|C\|C d\|0~~99999\|
	71	\|S\|S\|S d\|0~~99999\|
	72	\|(% rowspan="8" %)Word\|X\|X\|Xo\|0~~303237\|
	73	\|Y\|Y\|Y o\|0~~303237\|
	74	\|M\|M\|M d\|0~~99999\|
	75	\|T\|T\|T d\|0~~99999\|
	76	\|C\|C\|C d\|0~~199\|
	77	\|D\|D\|D d\|0~~7999\|
	78	\|S\|S\|S d\|0~~99999\|
	79	\|SD\|SD\|SD d\|8000~~9999\|
	80
	81	Cable Wiring
	82
	83	* RS485
	84
1.1	85	(% style="text-align:center" %)
20.1	86	[[image:12.PLC Protocol_html_1897d92be6948d58.png\|\|data-xwiki-image-style-alignment="center" height="223" width="393" class="img-thumbnail"]]
	87
	88	* RS422
	89
	90	(% style="text-align:center" %)
	91	[[image:12.PLC Protocol_html_5c7fca9a70da2ee8.png\|\|data-xwiki-image-style-alignment="center" height="247" width="389" class="img-thumbnail"]]
	92
	93	✎Note:
	94
	95	* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
	96	* If PLC <= 20 points,such as LX3V-1208/LX3V-0806 PLC,PLC RS485A and RS485B mean PLC COM2 RS485+ and RS485- .PLC COM2 can support modbus. Please refer to PLC COM2 setting manual.
	97
	98	[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
	99
	100
28.1	101	== HMI and Wecon LX5V serial communication ==
	102
20.1	103	This example introduces the establishment of serial port communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
	104
	105	Software configuration of PLC
	106
	107	1）PLC programming software
	108
	109	[[image:image-20220810164710-1.png]]
	110
28.1	111
20.1	112	2）New PLC project
	113
	114	Click New Project and select the PLC model.
	115
	116	[[image:image-20220810172412-1.png]]
	117
28.1	118
20.1	119	3）Set Serial port parameters
	120
	121	Follow the steps below to configure Serial port parameters
	122
	123	Baud rate：115200
	124
	125	Data bit：8
	126
	127	Stop bit：1
	128
	129	Parity：No verification
	130
	131	[[image:image-20220810165759-3.png]]
	132
28.1	133
20.1	134	4）Registers list
	135
	136	[[image:image-20220811102219-3.png]]
	137
28.1	138
20.1	139	HMI software configuration
	140
	141	1）HMI programming software
	142
	143	[[image:image-20220810171237-4.png]]
	144
	145	2）New HMI project
	146
	147	Click New Project and select the HMI model.
	148
	149	[[image:image-20220810172010-5.png]]
	150
28.1	151
20.1	152	3）Set communication port parameters
	153
	154	Click the communication configuration button on the left to find the communication protocol with LX5V. After selecting the protocol, configure the communication parameters of the COM port.
	155
	156	Baud rate：115200
	157
	158	Data bit：8
	159
	160	Stop bit：1
	161
	162	Parity：No verification
	163
	164	[[image:image-20220811104012-1.png]]
	165
28.1	166
20.1	167	hardware connection
	168
	169	1）Hardware wiring diagram
	170
	171	This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
	172
28.1	173
	174
20.1	175	[[image:image-20220811103005-4.png]]
	176
	177	[[image:image-20220811103227-7.png]]
	178
	179	The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
	180
28.1	181	== HMI and Wecon LX5V-N Ethernet communication ==
20.1	182
	183	This example introduces the establishment of Ethernet communication between Wecon HMI and LX5V. It is introduced through three parts: PLC software configuration, HMI software configuration, and hardware wiring.
	184
	185	Software configuration of PLC
	186
	187	1）PLC programming software
	188
	189	[[image:image-20220810164710-1.png]]
	190
	191	2）New PLC project
	192
	193	Click New Project and select the PLC model.
	194
	195	[[image:image-20220811115454-1.png]]
	196
	197	3）Set Ethernet port parameters
	198
	199	Follow the steps below to configure Ethernet parameters
	200
	201	PLC IP address：192.168.39.200
	202
	203	default gateway：192.168.39.1
	204
	205	subnet mask：255.255.255.0
	206
	207	[[image:image-20220811140530-2.png]]
	208
	209	4）Registers list
	210
	211	[[image:image-20220811102219-3.png]]
	212
	213	HMI software configuration
	214
	215	1）HMI programming software
	216
	217	[[image:image-20220810171237-4.png]]
	218
	219	2）New HMI project
	220
	221	Click New Project and select the HMI model.
	222
	223	[[image:image-20220810172010-5.png]]
	224
	225	3）Set communication port parameters
	226
	227	Click the project setting button on the left to configure the IP address of the HMI machine to ensure that the HMI and PLC IP remain in a local area network.
	228
	229	HMI IP address：192.168.39.201
	230
	231	default gateway：192.168.39.1
	232
	233	subnet mask：255.255.255.0
	234
	235	[[image:image-20220811170753-2.png]]
	236
	237	Next, click Communication Settings to configure the IP of the HMI communication object.
	238
	239	[[image:image-20220811163047-1.png]]
	240
	241	hardware connection
	242
	243	1）Hardware wiring diagram
	244
	245	This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
	246
	247	[[image:image-20220811170248-1.png]]
	248
	249	The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
	250
	251	(% style="text-align:center" %)
6.1	252	[[image:1624348978863-771.png\|\|queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
1.1	253
23.1	254	= Rockwell PLC =
22.1	255
27.1	256	== Communication with AB CompactLogix L1769 ==
11.1	257
	258	(((
16.1	259	(((
11.1	260	This example introduces the establishment of Ethernet communication between Wecon V-box and Allen-Bradley L1769. It is introduced through three parts: PLC software configuration, V-box software configuration, and hardware wiring.
16.1	261	)))
15.1	262
	263
11.1	264	)))
	265
	266	(((
15.1	267	(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
	268	(((
	269	Software configuration of PLC
11.1	270	)))
	271
15.1	272	(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
11.1	273	(((
15.1	274	1）PLC programming software
	275	)))
11.1	276
17.1	277	[[image:image-20220714162600-1.png]]
11.1	278
15.1	279	(% class="wikigeneratedid" id="HNewPLCproject" %)
11.1	280	(((
15.1	281	2）New PLC project
11.1	282	)))
	283
	284	(((
16.1	285	(((
15.1	286	Click New Project and select the PLC model.
11.1	287	)))
16.1	288	)))
11.1	289
	290	(((
17.1	291	[[image:image-20220714162617-2.png]]
11.1	292	)))
	293
	294	(((
17.1	295
16.1	296
17.1	297	[[image:image-20220714162652-4.png]]
11.1	298	)))
	299
	300	(((
15.1	301	(% class="wikigeneratedid" id="HSetEthernetparameters" %)
	302	(((
	303	3）Set Ethernet parameters
	304	)))
11.1	305
	306	(((
15.1	307	(((
16.1	308	(((
11.1	309	Follow the steps below to configure Ethernet parameters
	310	)))
15.1	311	)))
16.1	312	)))
11.1	313
	314	(((
15.1	315	(((
16.1	316	(((
11.1	317	PLC IP address：192.168.40.101
	318	)))
15.1	319	)))
16.1	320	)))
11.1	321
	322	(((
15.1	323	(((
16.1	324	(((
11.1	325	default gateway：192.168.40.1
	326	)))
15.1	327	)))
16.1	328	)))
11.1	329
	330	(((
15.1	331	(((
16.1	332	(((
11.1	333	subnet mask：255.255.255.0
	334	)))
15.1	335	)))
16.1	336	)))
11.1	337
	338	(((
17.1	339	[[image:image-20220714162713-5.png]]
11.1	340	)))
	341
	342	(((
	343
	344	)))
	345
	346	(((
15.1	347	(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
	348	(((
	349	V-box software configuration
	350	)))
11.1	351
15.1	352	(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
	353	(((
	354	1）V-box programming software
	355	)))
11.1	356
15.1	357	(% class="wikigeneratedid" %)
	358	(((
17.1	359	[[image:image-20220714162725-6.png]]
15.1	360	)))
11.1	361
15.1	362	(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
	363	(((
	364	2）Configure device network
	365	)))
11.1	366
	367	(((
15.1	368	(((
16.1	369	(((
11.1	370	Click the Configuration Download button[[image:image-20220714115308-8.png\|\|height="22" width="15"]], It is used to configure the device network, update the device time, obtain the device machine code, check the device network, etc.
	371	)))
16.1	372
	373	(((
	374	In the example below, the IP address of V-Box is configured as 192.168.40.66, and the networking method is 4G connection
15.1	375	)))
16.1	376	)))
	377	)))
11.1	378
	379	(((
15.1	380	(((
17.1	381	[[image:image-20220714162737-7.png]]
16.1	382
	383
11.1	384	)))
	385	)))
	386	)))
	387	)))
	388
15.1	389	(% class="wikigeneratedid" id="HV-netadddevice" %)
11.1	390	(((
15.1	391	3）V-net add device
11.1	392	)))
15.1	393	)))
11.1	394
	395	(((
16.1	396	(((
21.1	397	Open VNET client software → add device. As shown in the figure below, click "+" in the order of steps, and the Add Device window will pop up, enter the device machine code/product code, device password, and device alias to add the device. [[image:image-20220714162752-8.png]]
11.1	398	)))
	399
	400
	401	)))
	402
	403	(((
15.1	404	(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
	405	(((
	406	4）Set communication port parameters
	407	)))
11.1	408
16.1	409	(((
	410	In the device list on the left, find the Vbox that communicates with the L1769, click it and select configuration,communication port configuration in the main interface to add a communication protocol.
11.1	411	)))
	412
17.1	413	[[image:image-20220714162805-9.png]]
16.1	414	)))
	415
	416	(((
11.1	417	The communication port is selected as Ethernet, the device type is selected as Allen-Bradley, the protocol is Allen-BradleyMicro850_FreeTag EthemetIP, and the IP is the internal IP address of the L1769 PLC. The port number is 44818.
16.1	418	)))
11.1	419
17.1	420	[[image:image-20220714162814-10.png]]
11.1	421
	422
16.1	423	(((
22.1	424	After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
16.1	425	)))
14.1	426
16.1	427	(% class="wikigeneratedid" id="HEngineeringproduction" %)
	428	(((
	429	5）Engineering production
	430	)))
14.1	431
16.1	432	(% class="wikigeneratedid" %)
	433	(((
	434	(((
	435	According to your own needs, use the V-NET client software to edit the required data monitoring points.
	436	)))
14.1	437
17.1	438	[[image:image-20220714162841-12.png]]
14.1	439
16.1	440
	441	(((
	442	hardware connection
	443	)))
	444	)))
	445
	446	(((
	447	1）Hardware wiring diagram
	448	)))
	449
	450	(((
	451	(((
	452	This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
	453	)))
	454
17.1	455	[[image:image-20220714162856-13.png]]
16.1	456
	457	(((
	458	The above are all the steps for establishing Ethernet communication between Wecon V-box with Allen-Bradley L1769 PLC.
26.1	459
	460
	461	== Allen-Bradley Ethernet DF1 ==
	462
	463	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Allen-Bradley%20Ethernet%20DF1.zip]]
	464
	465
	466	= Siemens PLC =
16.1	467	)))
	468	)))
	469
10.1	470	== Siemens S7-1200 ==
1.1	471
	472	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20S7-1200%20via%20Ehernet.zip]]
	473
10.1	474	== Communication with S7-200 Smart ==
1.1	475
	476	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20S7-200%20Smart.zip]]
	477
26.1	478	= Delta PLC =
	479
10.1	480	== Delta DVP Ethernet ==
1.1	481
	482	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Delta%20DVP%20Ethernet.zip]]
	483
10.1	484	== Delta DVP Serial Protocol ==
1.1	485
	486	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Delta%20DVP%20Ethernet.zip]]
	487
10.1	488	== Communicate with Mitsubishi FX Series ==
6.1	489
	490	[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20Mitsubishi%20FX%20Series.zip]]
	491
10.1	492	== Communicate with VB inverter ==
6.1	493
	494	[[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20VB%20inverter.zip]]
	495
10.1	496	== Omron CP1 Series ==
7.1	497
8.1	498	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CP1%20Series.zip]]
7.1	499
10.1	500	== Omron CJ2M ==
7.1	501
8.1	502	[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CJ2M.zip]]
7.1	503
1.1	504	= 2 User define protocol =
	505
19.1	506	More serial port script instruction,please refer manual:[[Lua script function>>doc:V-BOX.V-Net.Manual.04 Lua Script.01 Lua Functions.WebHome]]~-~-->[[3.Serial port operation>>url:http://docs.we-con.com.cn/wiki/vbox/view/HMI/04.Lua%20script%20%20function%20and%20operation/01.Lua%20script%20function/#H3.Serialportoperation]]
1.1	507
10.1	508	== Read the temperature sensor. ==
1.1	509
	510	the commond format is as beliow:
	511
	512	Send commond:01 03 02 00 00 03 04 73
	513
	514	Feedback commond:01 03 06 07 F7 0E 7E B7 35
	515
	516	Temperature data:07 F7,desimal = 2039,it means temperature is 20.39℃.
	517
	518	Humidity data:0E 7E,desimal = 3710, it mean humidity is 37.10%RH.
	519
	520	Script Demo:
	521
	522	~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--
	523
	524	function com.main()
	525	~-~-dosomething
	526	openPlc()
	527	end
	528	function openPlc()
	529	if obj then
	530	~-~- If the serial port opened,then read/write data by timing
	531
	532	local wri = string.pack(">HHHH",0X0103,0X0200,0X0003,0X0473)
	533	local arr = reading(wri)
	534	~-~- if arr ~~=nil then
	535	~-~- if arr[1] ==33 and arr[2] ==v[2][2] and arr[3] ==v[2][3] then
	536	~-~- local A = arr[4]*256
	537	~-~- local B = A+arr[5]
	538	~-~- addr_setword(v[1],B)
	539	~-~- end
	540	~-~- end
	541
	542	else
	543	~-~-judge if there is a serial object, then initialize and open the serial port
	544	local configs = {
	545	name = 'COM1', ~-~-Select serial port COM1
	546	mode = 485, ~-~-Communication mode RS485
	547	baud_rate = 9600, ~-~-Baud rate 9600
	548	stop_bit = 1, ~-~-stop bit 1
	549	data_len = 8, ~-~-data length 8
	550	check_bit = 'NONE', ~-~-no parity
	551
	552	}
	553	obj,err = serial.open(configs) ~-~-Open serial port
	554	if not obj then
	555	print("serial open :failed", err) ~-~- Open serial port failed
	556	end
	557	end
	558	end
	559
	560	function reading(wri)
	561	obj:flush() ~-~- Clear serial port
	562	obj:write(wri) ~-~- Write serial port
	563	print(string.byte(wri,1,#wri))
	564	obj:flush() ~-~- Clear serial port
	565	local readed =obj:read(9,1000) ~-~- Read 9 bytes, timeout 1 second
	566	if readed and readed ~~= "" then
	567	~-~- judge that a non-empty string is read
	568	print(string.byte(readed,1,#readed))
	569	a={string.byte(readed, 1, #readed)}
	570	if nil ~~= a[4] and nil ~~= a[5] and nil ~~= a[6] and nil ~~= a[7] then
	571	a1=a[4]*256+a[5]
	572	a2=a[6]*256+a[7]
	573	addr_setword("@HDW0",a1)
	574	addr_setword("@HDW1",a2)
	575	end
	576	return {string.byte(readed, 1, #readed)}
	577	elseif readed == nil then
	578	print("serial read err:", err or "")
	579	return nil
	580	end
	581	return nil
	582	end
	583
	584	~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-

Wiki source code of 1 Communication

Navigation

Table of Contents