Wiki source code of 1 Communication

Version 31.1 by Ben on 2022/08/22 17:23

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
31.1	50	== V-BOX 和维控 LX3V 串行通信 ==
	51
20.1	52	Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
1.1	53
20.1	54	HMI Settings
1.1	55
20.1	56	\|Item\|Settings\|Note
	57	\|Protocol\|WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM\|
	58	\|Connection\|RS422/RS485\|
	59	\|Baud rate\|9600\|
	60	\|Data bit\|7\|
	61	\|Parity\|EVEN\|
	62	\|Stop bit\|1\|
	63	\|PLC station No.\|1\|
1.1	64
20.1	65	Address List
	66
	67	\|Type\|Device registers\|HMI registers\|Format\|Range\|Note
	68	\|(% rowspan="6" %)Bit\|X\|X\|Xo\|0~~303237\|
	69	\|Y\|Y\|Y o\|0~~303237\|
	70	\|M\|M\|M d\|0~~99999\|
	71	\|T\|T\|T d\|0~~99999\|
	72	\|C\|C\|C d\|0~~99999\|
	73	\|S\|S\|S d\|0~~99999\|
	74	\|(% rowspan="8" %)Word\|X\|X\|Xo\|0~~303237\|
	75	\|Y\|Y\|Y o\|0~~303237\|
	76	\|M\|M\|M d\|0~~99999\|
	77	\|T\|T\|T d\|0~~99999\|
	78	\|C\|C\|C d\|0~~199\|
	79	\|D\|D\|D d\|0~~7999\|
	80	\|S\|S\|S d\|0~~99999\|
	81	\|SD\|SD\|SD d\|8000~~9999\|
	82
	83	Cable Wiring
	84
	85	* RS485
	86
31.1	87	[[image:image-20220822172124-1.png]]
20.1	88
	89	* RS422
	90
31.1	91	[[image:image-20220822172228-2.png]]
20.1	92
30.1	93
20.1	94	✎Note:
	95
	96	* HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) .
	97	* 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.
	98
	99	[[https:~~/~~/drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>>url:https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing]]
	100
	101
29.1	102	== V-BOX and Wecon LX5V serial communication ==
28.1	103
20.1	104	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.
	105
	106	Software configuration of PLC
	107
	108	1）PLC programming software
	109
	110	[[image:image-20220810164710-1.png]]
	111
28.1	112
20.1	113	2）New PLC project
	114
	115	Click New Project and select the PLC model.
	116
	117	[[image:image-20220810172412-1.png]]
	118
28.1	119
20.1	120	3）Set Serial port parameters
	121
	122	Follow the steps below to configure Serial port parameters
	123
	124	Baud rate：115200
	125
	126	Data bit：8
	127
	128	Stop bit：1
	129
	130	Parity：No verification
	131
	132	[[image:image-20220810165759-3.png]]
	133
28.1	134
20.1	135	4）Registers list
	136
	137	[[image:image-20220811102219-3.png]]
	138
28.1	139
20.1	140	HMI software configuration
	141
	142	1）HMI programming software
	143
	144	[[image:image-20220810171237-4.png]]
	145
	146	2）New HMI project
	147
	148	Click New Project and select the HMI model.
	149
	150	[[image:image-20220810172010-5.png]]
	151
28.1	152
20.1	153	3）Set communication port parameters
	154
	155	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.
	156
	157	Baud rate：115200
	158
	159	Data bit：8
	160
	161	Stop bit：1
	162
	163	Parity：No verification
	164
	165	[[image:image-20220811104012-1.png]]
	166
28.1	167
20.1	168	hardware connection
	169
	170	1）Hardware wiring diagram
	171
	172	This example introduces WeconHMI with LX5V PLC to establish communication through serial port. The connection diagram is as follows:
	173
28.1	174
	175
20.1	176	[[image:image-20220811103005-4.png]]
	177
	178	[[image:image-20220811103227-7.png]]
	179
	180	The above are all the steps for establishing serial port communication between Wecon HMI with LX5V PLC.
	181
28.1	182	== HMI and Wecon LX5V-N Ethernet communication ==
20.1	183
	184	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.
	185
	186	Software configuration of PLC
	187
	188	1）PLC programming software
	189
	190	[[image:image-20220810164710-1.png]]
	191
	192	2）New PLC project
	193
	194	Click New Project and select the PLC model.
	195
	196	[[image:image-20220811115454-1.png]]
	197
	198	3）Set Ethernet port parameters
	199
	200	Follow the steps below to configure Ethernet parameters
	201
	202	PLC IP address：192.168.39.200
	203
	204	default gateway：192.168.39.1
	205
	206	subnet mask：255.255.255.0
	207
	208	[[image:image-20220811140530-2.png]]
	209
	210	4）Registers list
	211
	212	[[image:image-20220811102219-3.png]]
	213
	214	HMI software configuration
	215
	216	1）HMI programming software
	217
	218	[[image:image-20220810171237-4.png]]
	219
	220	2）New HMI project
	221
	222	Click New Project and select the HMI model.
	223
	224	[[image:image-20220810172010-5.png]]
	225
	226	3）Set communication port parameters
	227
	228	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.
	229
	230	HMI IP address：192.168.39.201
	231
	232	default gateway：192.168.39.1
	233
	234	subnet mask：255.255.255.0
	235
	236	[[image:image-20220811170753-2.png]]
	237
	238	Next, click Communication Settings to configure the IP of the HMI communication object.
	239
	240	[[image:image-20220811163047-1.png]]
	241
	242	hardware connection
	243
	244	1）Hardware wiring diagram
	245
	246	This example introduces WeconHMI with LX5V-N PLC to establish communication through ethernet. The connection diagram is as follows:
	247
	248	[[image:image-20220811170248-1.png]]
	249
	250	The above are all the steps for establishing ethernet communication between Wecon HMI with LX5V PLC.
	251
	252	(% style="text-align:center" %)
6.1	253	[[image:1624348978863-771.png\|\|queryString="width=812&height=494" height="487" width="800" class="img-thumbnail"]]
1.1	254
23.1	255	= Rockwell PLC =
22.1	256
27.1	257	== Communication with AB CompactLogix L1769 ==
11.1	258
	259	(((
16.1	260	(((
11.1	261	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	262	)))
15.1	263
	264
11.1	265	)))
	266
	267	(((
15.1	268	(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
	269	(((
	270	Software configuration of PLC
11.1	271	)))
	272
15.1	273	(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
11.1	274	(((
15.1	275	1）PLC programming software
	276	)))
11.1	277
17.1	278	[[image:image-20220714162600-1.png]]
11.1	279
15.1	280	(% class="wikigeneratedid" id="HNewPLCproject" %)
11.1	281	(((
15.1	282	2）New PLC project
11.1	283	)))
	284
	285	(((
16.1	286	(((
15.1	287	Click New Project and select the PLC model.
11.1	288	)))
16.1	289	)))
11.1	290
	291	(((
17.1	292	[[image:image-20220714162617-2.png]]
11.1	293	)))
	294
	295	(((
17.1	296
16.1	297
17.1	298	[[image:image-20220714162652-4.png]]
11.1	299	)))
	300
	301	(((
15.1	302	(% class="wikigeneratedid" id="HSetEthernetparameters" %)
	303	(((
	304	3）Set Ethernet parameters
	305	)))
11.1	306
	307	(((
15.1	308	(((
16.1	309	(((
11.1	310	Follow the steps below to configure Ethernet parameters
	311	)))
15.1	312	)))
16.1	313	)))
11.1	314
	315	(((
15.1	316	(((
16.1	317	(((
11.1	318	PLC IP address：192.168.40.101
	319	)))
15.1	320	)))
16.1	321	)))
11.1	322
	323	(((
15.1	324	(((
16.1	325	(((
11.1	326	default gateway：192.168.40.1
	327	)))
15.1	328	)))
16.1	329	)))
11.1	330
	331	(((
15.1	332	(((
16.1	333	(((
11.1	334	subnet mask：255.255.255.0
	335	)))
15.1	336	)))
16.1	337	)))
11.1	338
	339	(((
17.1	340	[[image:image-20220714162713-5.png]]
11.1	341	)))
	342
	343	(((
	344
	345	)))
	346
	347	(((
15.1	348	(% class="wikigeneratedid" id="HV-boxsoftwareconfiguration" %)
	349	(((
	350	V-box software configuration
	351	)))
11.1	352
15.1	353	(% class="wikigeneratedid" id="HV-boxprogrammingsoftware" %)
	354	(((
	355	1）V-box programming software
	356	)))
11.1	357
15.1	358	(% class="wikigeneratedid" %)
	359	(((
17.1	360	[[image:image-20220714162725-6.png]]
15.1	361	)))
11.1	362
15.1	363	(% class="wikigeneratedid" id="HConfiguredevicenetwork" %)
	364	(((
	365	2）Configure device network
	366	)))
11.1	367
	368	(((
15.1	369	(((
16.1	370	(((
11.1	371	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.
	372	)))
16.1	373
	374	(((
	375	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	376	)))
16.1	377	)))
	378	)))
11.1	379
	380	(((
15.1	381	(((
17.1	382	[[image:image-20220714162737-7.png]]
16.1	383
	384
11.1	385	)))
	386	)))
	387	)))
	388	)))
	389
15.1	390	(% class="wikigeneratedid" id="HV-netadddevice" %)
11.1	391	(((
15.1	392	3）V-net add device
11.1	393	)))
15.1	394	)))
11.1	395
	396	(((
16.1	397	(((
21.1	398	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	399	)))
	400
	401
	402	)))
	403
	404	(((
15.1	405	(% class="wikigeneratedid" id="HSetcommunicationportparameters" %)
	406	(((
	407	4）Set communication port parameters
	408	)))
11.1	409
16.1	410	(((
	411	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	412	)))
	413
17.1	414	[[image:image-20220714162805-9.png]]
16.1	415	)))
	416
	417	(((
11.1	418	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	419	)))
11.1	420
17.1	421	[[image:image-20220714162814-10.png]]
11.1	422
	423
16.1	424	(((
22.1	425	After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:image-20220714143838-2.png]]icon add label.[[image:image-20220714162827-11.png]]
16.1	426	)))
14.1	427
16.1	428	(% class="wikigeneratedid" id="HEngineeringproduction" %)
	429	(((
	430	5）Engineering production
	431	)))
14.1	432
16.1	433	(% class="wikigeneratedid" %)
	434	(((
	435	(((
	436	According to your own needs, use the V-NET client software to edit the required data monitoring points.
	437	)))
14.1	438
17.1	439	[[image:image-20220714162841-12.png]]
14.1	440
16.1	441
	442	(((
	443	hardware connection
	444	)))
	445	)))
	446
	447	(((
	448	1）Hardware wiring diagram
	449	)))
	450
	451	(((
	452	(((
	453	This example introduces Wecon V-box with Allen-Bradley L1769 PLC to establish communication through Ethernet. The connection diagram is as follows:
	454	)))
	455
17.1	456	[[image:image-20220714162856-13.png]]
16.1	457
	458	(((
	459	The above are all the steps for establishing Ethernet communication between Wecon V-box with Allen-Bradley L1769 PLC.
26.1	460
	461
	462	== Allen-Bradley Ethernet DF1 ==
	463
	464	[[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]]
	465
	466
	467	= Siemens PLC =
16.1	468	)))
	469	)))
	470
10.1	471	== Siemens S7-1200 ==
1.1	472
	473	[[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]]
	474
10.1	475	== Communication with S7-200 Smart ==
1.1	476
	477	[[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]]
	478
26.1	479	= Delta PLC =
	480
10.1	481	== Delta DVP Ethernet ==
1.1	482
	483	[[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]]
	484
10.1	485	== Delta DVP Serial Protocol ==
1.1	486
	487	[[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]]
	488
10.1	489	== Communicate with Mitsubishi FX Series ==
6.1	490
	491	[[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]]
	492
10.1	493	== Communicate with VB inverter ==
6.1	494
	495	[[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]]
	496
10.1	497	== Omron CP1 Series ==
7.1	498
8.1	499	[[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	500
10.1	501	== Omron CJ2M ==
7.1	502
8.1	503	[[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	504
1.1	505	= 2 User define protocol =
	506
19.1	507	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	508
10.1	509	== Read the temperature sensor. ==
1.1	510
	511	the commond format is as beliow:
	512
	513	Send commond:01 03 02 00 00 03 04 73
	514
	515	Feedback commond:01 03 06 07 F7 0E 7E B7 35
	516
	517	Temperature data:07 F7,desimal = 2039,it means temperature is 20.39℃.
	518
	519	Humidity data:0E 7E,desimal = 3710, it mean humidity is 37.10%RH.
	520
	521	Script Demo:
	522
	523	~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--
	524
	525	function com.main()
	526	~-~-dosomething
	527	openPlc()
	528	end
	529	function openPlc()
	530	if obj then
	531	~-~- If the serial port opened,then read/write data by timing
	532
	533	local wri = string.pack(">HHHH",0X0103,0X0200,0X0003,0X0473)
	534	local arr = reading(wri)
	535	~-~- if arr ~~=nil then
	536	~-~- if arr[1] ==33 and arr[2] ==v[2][2] and arr[3] ==v[2][3] then
	537	~-~- local A = arr[4]*256
	538	~-~- local B = A+arr[5]
	539	~-~- addr_setword(v[1],B)
	540	~-~- end
	541	~-~- end
	542
	543	else
	544	~-~-judge if there is a serial object, then initialize and open the serial port
	545	local configs = {
	546	name = 'COM1', ~-~-Select serial port COM1
	547	mode = 485, ~-~-Communication mode RS485
	548	baud_rate = 9600, ~-~-Baud rate 9600
	549	stop_bit = 1, ~-~-stop bit 1
	550	data_len = 8, ~-~-data length 8
	551	check_bit = 'NONE', ~-~-no parity
	552
	553	}
	554	obj,err = serial.open(configs) ~-~-Open serial port
	555	if not obj then
	556	print("serial open :failed", err) ~-~- Open serial port failed
	557	end
	558	end
	559	end
	560
	561	function reading(wri)
	562	obj:flush() ~-~- Clear serial port
	563	obj:write(wri) ~-~- Write serial port
	564	print(string.byte(wri,1,#wri))
	565	obj:flush() ~-~- Clear serial port
	566	local readed =obj:read(9,1000) ~-~- Read 9 bytes, timeout 1 second
	567	if readed and readed ~~= "" then
	568	~-~- judge that a non-empty string is read
	569	print(string.byte(readed,1,#readed))
	570	a={string.byte(readed, 1, #readed)}
	571	if nil ~~= a[4] and nil ~~= a[5] and nil ~~= a[6] and nil ~~= a[7] then
	572	a1=a[4]*256+a[5]
	573	a2=a[6]*256+a[7]
	574	addr_setword("@HDW0",a1)
	575	addr_setword("@HDW1",a2)
	576	end
	577	return {string.byte(readed, 1, #readed)}
	578	elseif readed == nil then
	579	print("serial read err:", err or "")
	580	return nil
	581	end
	582	return nil
	583	end
	584
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