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Changes for page 1 Communication

Last modified by Hunter on 2024/07/01 10:54
From version 213.1
edited by Hunter
on 2023/02/04 11:21
Change comment: There is no comment for this version
To version 256.1
edited by Theodore Xu
on 2023/08/23 19:27
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Hunter
1 +XWiki.AiXia
Content
... ... @@ -1,6 +1,6 @@
1 -= Create communication with WECON PLC =
1 += WECON =
2 2  
3 -== **LX3V Serial Protocol** ==
3 +== **LX3V Serial ** ==
4 4  
5 5  Supported series: Wecon LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
6 6  
... ... @@ -48,7 +48,7 @@
48 48  
49 49   [[image:image-20220824120524-3.png]]
50 50  
51 -== **LX5V Serial Protocol** ==
51 +== **LX5V Serial ** ==
52 52  
53 53  This example introduces the establishment of serial port communication between V-BOX and LX5V. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
54 54  
... ... @@ -118,7 +118,7 @@
118 118  
119 119  The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC.
120 120  
121 -== **LX5V-N Ethernet protocol** ==
121 +== **LX5V-N Ethernet ** ==
122 122  
123 123  This example introduces the establishment of Ethernet communication between V-BOX and LX5V-N. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
124 124  
... ... @@ -176,31 +176,10 @@
176 176  
177 177  The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
178 178  
179 -(% class="wikigeneratedid" %)
180 -= Create communication with ABB PLC =
179 += Allen-Bradley(**Rockwell**) =
181 181  
182 -== **AC500 Protocol** ==
181 +== **DF1 Advanced  Serial** ==
183 183  
184 -Support Series: ABB AC500
185 -
186 -**1) V-Box Settings**
187 -
188 -|=(% scope="row" %)Item|=Recommended |=Note
189 -|=Protocol|ABB|
190 -|=Connection| |
191 -|=Baud rate| |
192 -|=Stop bits| |
193 -|=Data bits| |
194 -|=Parity| |
195 -|=PLC Station No.| |
196 -|=HMI Station No.| |
197 -
198 -
199 -
200 -= Create communication with **Rockwell PLC** =
201 -
202 -== **DF1 Advanced Protocol** ==
203 -
204 204  MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05; PLC-5
205 205  
206 206  **1) V-Box Settings**
... ... @@ -298,7 +298,7 @@
298 298  (% class="wikigeneratedid" id="HMicroLogixA0Protocol" %)
299 299  (% id="cke_bm_5621S" style="display:none" %)** **
300 300  
301 -== **MicroLogix Protocol** ==
280 +== **MicroLogix Serial** ==
302 302  
303 303  (% class="wikigeneratedid" %)
304 304  MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
... ... @@ -338,7 +338,7 @@
338 338  
339 339  [[image:image-20220824110724-1.png]]
340 340  
341 -== **Micro850_FreeTag Protocol** ==
320 +== **Micro850_FreeTag Ethernet** ==
342 342  
343 343  (((
344 344  (((
... ... @@ -541,20 +541,293 @@
541 541  The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
542 542  
543 543  
544 -= **Allen-Bradley Ethernet DF1** =
523 +== **Micro850_FreeTag Ethernet（new）** ==
545 545  
525 +This example introduces the establishment of Ethernet communication between Wecon V-box and 2080-LC50-48QWB,Micro850. It is introduced through three parts: PLC software configuration, V-box software configuration.
526 +
527 +(% class="wikigeneratedid" id="HSoftwareconfigurationofPLC" %)
528 +(((
529 +**Software configuration of PLC**
530 +)))
531 +
532 +(% class="wikigeneratedid" id="HPLCprogrammingsoftware" %)
533 +(((
534 +**1）PLC programming software：Connected Components Workbench™**
535 +
536 +(% style="text-align:center" %)
537 +[[image:software.png]]
538 +
539 +**2）New PLC project**
540 +
541 +Click New Project and select the PLC model.
542 +
543 +(% style="text-align:center" %)
544 +[[image:project create.png]]
545 +
546 +**3）Set Ethernet parameters**
547 +
548 +Follow the steps below to configure Ethernet parameters
549 +
550 +PLC IP address：192.168.39.56
551 +
552 +default gateway：192.168.39.1
553 +
554 +subnet mask：255.255.255.0
555 +
556 +(% style="text-align:center" %)
557 +[[image:Ethernet.png]]
558 +
559 +**4）connect PLC**
560 +
561 +**When downloading the setting, need to change the status of the PLC to PRG**
562 +
563 +(% style="text-align:center" %)
564 +[[image:conne ab plc.png]]
565 +
566 +**V-box software configuration**
567 +
568 +**1）V-box programming software**
569 +
570 +(% style="text-align:center" %)
571 +[[image:v-net client vers.png]]
572 +
573 +**2）Set communication port parameters**
574 +
575 +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.
576 +
577 +(% style="text-align:center" %)
578 +[[image:V-NET_Client_t2Rg2wpSoY.png]]
579 +
580 +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.
581 +
582 +(% style="text-align:center" %)
583 +[[image:V-NET_Client_communication.png]]
584 +
585 +Export variables from PLC, select CSV file, comma delimited.(% id="cke_bm_1950S" style="display:none" %)
586 +
587 +(% style="text-align:center" %)
588 +[[image:export1.png]]
589 +
590 +(% style="text-align:center" %)
591 +[[image:CCW.Shell_E5Cwj4tUL3.png]]
592 +
593 +After adding the protocol Allen-BradleyMicro850_FreeTag, click[[image:https://docs.we-con.com.cn/bin/download/V-BOX/V-Net/Training/1%20Communication/WebHome/image-20220714143838-2.png?rev=1.1||alt="image-20220714143838-2.png"]]icon add label.
594 +
595 +(% style="text-align:center" %)
596 +[[image:V-NET_Client_TNBuqy7T5r.png]]
597 +
598 +**3）Engineering production**
599 +
600 +According to your own needs, use the V-NET client software to edit the required data monitoring points.
601 +
602 +(% style="text-align:center" %)
603 +[[image:V-NET_Client_KOR0AHEA4M.png]]
604 +
605 +
606 +)))
607 +
608 +== **Ethernet DF1 Protocol** ==
609 +
546 546  [[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]]
547 547  
612 += Create communication with **Crouzet PLC** =
548 548  
549 -= Create communication with **Siemens PLC** =
614 +== **CROUZET M3 (FBD)** ==
550 550  
551 -== **S7-200 Smart Ethernet Protocol** ==
616 +Support Series: Crouzet Millenium 3 CD12/CB12
552 552  
553 -[[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]]
618 +**1）V-BOX setting**
554 554  
620 +|=Item|=Recommended |=Note
621 +|=Protocol|CROUZET M3 (FBD)|
622 +|=Connection|RS232|
623 +|=Baud rate|115200|
624 +|=Stop bits|1|
625 +|=Data bits|7|
626 +|=Parity|EVEN|
555 555  
556 -== **S7-300 Ethernet Protocol** ==
628 +**2）Address List**
557 557  
630 +|=**Type**|=**Device registers**|=**Format**|=**Range**|=Note
631 +|(% rowspan="4" %)Bit|I|I DD|1~~99|Input
632 +|SLIBit|SLIBit DD.dd|1.0~~24.15|Serial Link Input
633 +|SLOBit|SLOBit DD.dd|25.0~~48.15|Serial Link Output(Read only)
634 +|State|State D|1~~1|PLC state(Read only)
635 +|(% rowspan="5" %)Word|AI|AI DD|1~~99|Analog Input
636 +|SLIn|SLIn DD|1~~24|Serial Link Input
637 +|SLOut|SLOut DD|25~~48|Serial Link Output(Read only)
638 +|Time|Time D|1~~6|(((
639 +Time1: Second
640 +
641 +Time2: Minute
642 +
643 +Time3: Hour
644 +
645 +Time4: Day
646 +
647 +Time5: Month
648 +
649 +Time6: Year
650 +)))
651 +|Order|Order D|1~~1|(((
652 +Running command(Write only)
653 +
654 +~=2: Run mode; =1: Stop mode;
655 +)))
656 +
657 +**3）Cable Wiring**
658 +
659 +(% style="text-align:center" %)
660 +[[image:CrouzetRS232 VBox.png]]
661 +
662 +{{info}}
663 +**✎Note: **As the wiring diagram indicated, this protocol requires the DB9 serial port pin 4. But pin 4 is undefined for all V-Box, so it need the user to solder a Pull-up resistor to make the pin 4 working. As for how to solder the resistor on the motherboard, please contact with Wecon technical support for the details.
664 +{{/info}}
665 +
666 += EMERSON =
667 +
668 += **RTU Slave ** =
669 +
670 +Supported series: EC10 series
671 +
672 +**1）V-BOX setting**
673 +
674 +|**Items**|**Settings**|**Note**
675 +|Protocol|Emerson 984 RTU Slave MODBUS|
676 +|Connection|RS485|
677 +|Baud rate|19200|
678 +|Data bit|8|
679 +|Parity|EVEN|
680 +|Stop bit|1|
681 +|Device station No.|1|Need to be same as the PLC setting
682 +
683 +(% class="wikigeneratedid" %)
684 +**2）PLC Setting**
685 +
686 +(% class="wikigeneratedid" %)
687 +Remember to use the Control Star to enable the Modbus RTU communication for port 1 in system block before dowload into PLC.
688 +
689 +(% style="text-align:center" %)
690 +[[image:ControlStarSystemBlock.png]]
691 +
692 +(% style="text-align:center" %)
693 +[[image:ControlStarCommunicate.png]]
694 +
695 +(% style="text-align:center" %)
696 +[[image:ControlStarModbus.png]]
697 +
698 +(% class="wikigeneratedid" %)
699 +**3）Address List**
700 +
701 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
702 +|(% colspan="1" rowspan="12" %)Bit|Y|YOOO|0~~377|
703 +|X|XOOO|0~~377|
704 +|M0|M0DDDD|0~~2047|
705 +|M1|M1DDDDD|2048~~10239|
706 +|SM0|SM0DDD|0~~255|
707 +|SM1|SM1DDD|256~~511|
708 +|S0|S0DDDD|0~~1023|
709 +|S1|S1DDDD|1024~~4095|
710 +|T0|T0DDD|0~~255|
711 +|T1|T1DDD|256~~511|
712 +|C0|C0DDD|0~~255|
713 +|C1|C1DDD|256~~306|
714 +|(% colspan="1" rowspan="7" %)Word|D|DDDDD|0~~7999|
715 +|Z|ZDD|0~~15|
716 +|TW0|TW0DDD|0~~255|
717 +|TW1|TW1DDD|256~~511|
718 +|SD0|SD0DDD|0~~255|
719 +|SD1|SD1DDD|256~~511|
720 +|CW|CWDDD|0~~306|
721 +|(% colspan="1" rowspan="2" %)Double Word|CW0|CW0DDD|200~~255|
722 +|CW1|CW1DDDDD|256~~99999|
723 +
724 +**4) Cable Wiring**
725 +
726 +(% style="text-align:center" %)
727 +[[image:Emerson.png]]
728 +
729 += HollySys PLC =
730 +
731 +== **LK Modbus RTU ** ==
732 +
733 +Supported Series: HollySys LK series PLC
734 +
735 +**1）V-BOX setting**
736 +
737 +|**Items**|**Settings**|**Note**
738 +|Protocol|HollySys LK Modbus RTU|
739 +|Connection|RS485|
740 +|Baud rate|38400|
741 +|Data bit|8|
742 +|Parity|None|
743 +|Stop bit|1|
744 +|Device station No.|1|
745 +
746 +**2）Address List**
747 +
748 +|=**Type**|=**Device registers**|=**Format**|=**Range**|=**Note**
749 +|Bit|QX|QXDDDDD.dd|0~~65535.15|
750 +|Bit|IX|IXDDDDD.dd|0~~65535.15|
751 +|Bit|MX|MXDDDDD.dd|0~~65535.15|
752 +|Word|QW|QWDDDDD|0~~99999|
753 +|Word|IW|IWDDDDD|0~~99999|
754 +|Word|MW|MWDDDDD|0~~99999|
755 +|Word|MD|MDDDDDD|0~~99999|
756 +
757 +**3）Cable Wiring**
758 +
759 +(% style="text-align:center" %)
760 +[[image:Hollysys485-2.png]]
761 +
762 +== **LM Modbus RTU** ==
763 +
764 +(% class="wikigeneratedid" %)
765 +Supported Series: HollySys LM3109/LM3107 PLC
766 +
767 +(% class="wikigeneratedid" %)
768 +**1）V-BOX setting**
769 +
770 +|(% style="width:208px" %)**Items**|(% style="width:310px" %)**Settings**|(% style="width:365px" %)**Optional**|(% style="width:152px" %)**Note**
771 +|(% style="width:208px" %)Protocol|(% style="width:310px" %)HollySys LM Modbus RTU|(% style="width:365px" %)HollySys LM Modbus RTU|(% style="width:152px" %)
772 +|(% style="width:208px" %)Connection|(% style="width:310px" %)RS232|(% style="width:365px" %)RS485|(% style="width:152px" %)
773 +|(% style="width:208px" %)Baud rate|(% style="width:310px" %)38400|(% style="width:365px" %)38400|(% style="width:152px" %)
774 +|(% style="width:208px" %)Data bit|(% style="width:310px" %)8|(% style="width:365px" %)8|(% style="width:152px" %)
775 +|(% style="width:208px" %)Parity|(% style="width:310px" %)None|(% style="width:365px" %)None|(% style="width:152px" %)
776 +|(% style="width:208px" %)Stop bit|(% style="width:310px" %)1|(% style="width:365px" %)1|(% style="width:152px" %)
777 +|(% style="width:208px" %)Device station No.|(% style="width:310px" %)1|(% style="width:365px" %)1|(% style="width:152px" %)
778 +
779 +**2）Address List**
780 +
781 +|=**Type**|=**Device registers**|=**Format**|=**Range**|=**Note**
782 +|Bit|QX|QXDDDDD.o|0~~99999.7|
783 +|Bit|IX|IXDDDDD.o|0~~99999.7|
784 +|Bit|MX|MXDDDDD.o|0~~99999.7|
785 +|Word|QW|QWDDDDD|0~~99999|
786 +|Word|IW|IWDDDDD|0~~99999|
787 +|Word|MW|MWDDDDD|0~~99999|
788 +|Word|MD|MDDDDDD|0~~99999|
789 +
790 +**Cable Wiring**
791 +
792 +RS232
793 +
794 +(% style="text-align:center" %)
795 +[[image:HollySysRS232.png]]
796 +
797 +RS485
798 +
799 +(% style="text-align:center" %)
800 +[[image:Hollysys LM Modbus RTU.gif]]
801 +
802 += **Siemens ** =
803 +
804 +== **S7-200 Smart Ethernet ** ==
805 +
806 +[[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]]
807 +
808 +== **S7-300 Ethernet ** ==
809 +
558 558  Supported Series: Siemens S7-300 series PLC
559 559  
560 560  **1）V-BOX setting**
... ... @@ -611,11 +611,11 @@
611 611  )))
612 612  )))
613 613  
614 -== **S7-1200 Ethernet Protocol** ==
866 +== **S7-1200 Ethernet ** ==
615 615  
616 616  [[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]]
617 617  
618 -== **S7-XXX Ethernet Protocol** ==
870 +== **S7-XXX Ethernet l** ==
619 619  
620 620  Supported Series: Siemens S7-400, S7-1200 and S7-1500
621 621  
... ... @@ -729,7 +729,7 @@
729 729  
730 730  [[image:image-20220824162342-2.png]]
731 731  
732 -== **LOGO Ethernet Protocol** ==
984 +== **LOGO Ethernet ** ==
733 733  
734 734  Supported Series: Siemens Logo 0BA0, 0BA1 series
735 735  
... ... @@ -820,9 +820,9 @@
820 820  ** Register VD: Use only registers that are multiples of 4, such as 0, 4, 8, etc.
821 821  ** Register VW: Use only registers thay are multiples of 2, such as 0, 2, 4 etc. (Using an odd-length register may result in data errors, such as 2 3 4 )
822 822  
823 -= Create communication with **Mitsubishi PLC** =
1075 += **Mitsubishi ** =
824 824  
825 -== **FX1S，1N，2N Serial Protocol** ==
1077 +== **FX1S，1N，2N Serial ** ==
826 826  
827 827  Supported Series: Mitsubishi FX1S, FX1N, FX2N series
828 828  
... ... @@ -869,7 +869,7 @@
869 869  [[image:image-20220825100845-4.png]]
870 870  
871 871  
872 -== **FX3U，3G，3GA Serial Protocol** ==
1124 +== **FX3U，3G，3GA Serial ** ==
873 873  
874 874  Supported Series: Mitsubishi FX3U, FX3G, FX3GA series
875 875  
... ... @@ -916,7 +916,7 @@
916 916  [[image:image-20220825100845-4.png]]
917 917  
918 918  
919 -== **FX3U Ethernet Protocol** ==
1171 +== **FX3U Ethernet ** ==
920 920  
921 921  Supported Modules: FX3U-ENET-ADP, FX3U-ENET-L
922 922  
... ... @@ -1954,6 +1954,74 @@
1954 1954  
1955 1955  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/12.PLC%20Protocol_html_2297240b57346b2a.png?width=401&height=170&rev=1.1||alt="12.可编程逻辑控制器Protocol_html_2297240b57346b2a.png" height="170" width="401"]]
1956 1956  
2209 += Create communication with INVT PLC =
2210 +
2211 +**1）V-BOX setting**
2212 +
2213 +|**Item**|**Settings**|**Note**
2214 +|Protocol|INVT_IVC2L|
2215 +|Connection|RS232|
2216 +|Baud rate|19200|
2217 +|Data bit|8|
2218 +|Parity|EVEN|
2219 +|Stop bit|1|
2220 +|PLC station No.|1
2221 +
2222 +**2）Address List**
2223 +
2224 +
2225 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
2226 +|(% colspan="1" rowspan="7" %)Bit|X|XOOO|0~~377|
2227 +|Y|YOOO|0~~377|
2228 +|M|MDDDD|0~~1999|
2229 +|SM|SMDDD|0~~255|
2230 +|S|SDDD|0~~991|
2231 +|T|TDDD|0~~255|
2232 +|C|CDDD|0~~255|
2233 +|(% rowspan="5" %)Word|D|DDDDD|0~~7999|
2234 +|SD|SDDDD|0~~255|
2235 +|Z|ZDD|0~~15|
2236 +|T|TDDD|0~~255|
2237 +|C|CDDD|0~~199|
2238 +|Double word|C|CDDD|200~~255|
2239 +
2240 +**3）Communication Settings**
2241 +
2242 +(% style="text-align:center" %)
2243 +[[image:盒子创建英威腾.png]]
2244 +
2245 +**4）PLC software**
2246 +
2247 +(% style="text-align:center" %)
2248 +[[image:英威腾软件.png]]
2249 +
2250 +**5）PLC setting **
2251 +
2252 +Open the INVI plc software, create a new project or open a project that has already been created
2253 +
2254 +(% style="text-align:center" %)
2255 +[[image:英威腾创建1.png]]
2256 +
2257 +Configure serial port parameters.
2258 +
2259 +(% style="text-align:center" %)
2260 +[[image:英威腾创建2.png]]
2261 +
2262 +PC connect PLC
2263 +
2264 +(% style="text-align:center" %)
2265 +[[image:英威腾创建3.png]]
2266 +
2267 +Download
2268 +
2269 +(% style="text-align:center" %)
2270 +[[image:英威腾下载.png]]
2271 +
2272 +**6）Cable Wiring**
2273 +
2274 +(% style="text-align:center" %)
2275 +[[image:wire.png]]
2276 +
1957 1957  = Create communication with **Modbus ** =
1958 1958  
1959 1959  == **MODBUS RTU Slave (All function)** ==
... ... @@ -1965,6 +1965,86 @@
1965 1965  (% style="text-align:center" %)
1966 1966  [[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
1967 1967  
2288 +== **Communicate with Modbus Meter** ==
2289 +
2290 +The following example is using the Linfee meter LNF96EY to demonstrate how to set up the Modbus communication.
2291 +
2292 +~1. Wiring the RS485 cable first. Because the pin 58 is A, the pin 59 is B for meter. Here we use the COM1 to connect. So the diagram like follows:
2293 +
2294 +(% style="text-align:center" %)
2295 +[[image:LinfeeTerminalDiagram.png]]
2296 +
2297 +2. Check the specific Modbus parameter in the communication menu from LED display.
2298 +
2299 +So from the following pictures, we can know the Meter Address is 85, Baud rate is 9600, CRC None.
2300 +
2301 +{{info}}
2302 +**✎Note: **Meter address usually corresponding to the Modbus Slave Station No. on the Modbus communication.
2303 +{{/info}}
2304 +
2305 +(% style="text-align:center" %)
2306 +[[image:MeterModbusAllView.png]]
2307 +
2308 +(% class="wikigeneratedid" %)
2309 +3. Set up the communication in the Configuration tab.
2310 +
2311 +(% class="wikigeneratedid" %)
2312 +Select the protocol as **ModBus RTU Slave (All Function)**. And set the communication parameters like below.
2313 +
2314 +(% style="text-align:center" %)
2315 +[[image:VNETCommunicationtabmeter.png]]
2316 +
2317 +(% class="wikigeneratedid" %)
2318 +4. Create new real-time monitoring tag accroding to Modbus manual
2319 +
2320 +(% class="wikigeneratedid" %)
2321 +Enter the address we want to read from the meter. The following table is intercept part of the manual for Linfee Modbus manual.
2322 +
2323 +(% class="wikigeneratedid" %)
2324 +**0x03/0x04 command data register address**:
2325 +
2326 +(% style="width:1142.22px" %)
2327 +|(% style="display:none" %) |=(% colspan="2" rowspan="1" style="width: 165px;" %)Address(% style="display:none" %) |=Description|=Data Format|=(% style="width: 254px;" %)Data Length(Word)|=(% style="width: 282px;" %)Remark
2328 +|(%%)(% style="display:none" %) (%%) HEX|(% style="width:107px" %)DEC|(%%)(% style="display:none" %) (%%) |(% style="width:100px" %) |(%%)(% style="display:none" %) (%%) |(% style="width:318px" %)
2329 +|(% style="width:107px" %)0x00|(% style="width:100px" %)0|Reserved| | |(% style="width:318px" %)
2330 +|(% style="width:107px" %)0x02|(% style="width:100px" %)2|Reserved| | |(% style="width:318px" %)
2331 +|(% style="width:107px" %)0x04|(% style="width:100px" %)4|Reserved| | |(% style="width:318px" %)
2332 +|(% style="width:107px" %)0x06|(% style="width:100px" %)6|Ua|float|2|(% style="width:318px" %)Phase Voltage data, Unit V
2333 +|(% style="width:107px" %)0x08|(% style="width:100px" %)8|Ub|float|2|(% style="width:318px" %)Phase Voltage data, Unit V
2334 +|(% style="width:107px" %)0x0A|(% style="width:100px" %)10|Uc|float|2|(% style="width:318px" %)Phase Voltage data, Unit V
2335 +|(% style="width:107px" %)0x0C|(% style="width:100px" %)12|Uab|float|2|(% style="width:318px" %)Line Voltage data, Unit V
2336 +|(% style="width:107px" %)0x0E|(% style="width:100px" %)14|Ubc|float|2|(% style="width:318px" %)Line Voltage data, Unit V
2337 +|(% style="width:107px" %)0x10|(% style="width:100px" %)16|Uca|float|2|(% style="width:318px" %)Line Voltage data, Unit V
2338 +|(% style="width:107px" %)0x12|(% style="width:100px" %)18|Ia|float|2|(% style="width:318px" %)Phase Current data, Unit A
2339 +|(% style="width:107px" %)0x14|(% style="width:100px" %)20|Ib|float|2|(% style="width:318px" %)Phase Current data, Unit A
2340 +|(% style="width:107px" %)0x16|(% style="width:100px" %)22|Ic|float|2|(% style="width:318px" %)Phase Current data, Unit A
2341 +
2342 +{{info}}
2343 +**✎Note: **We usually use the Data Type 4 for read the Modbus registers(Function Code 03)
2344 +{{/info}}
2345 +
2346 +For example, here we want to read the Phase Voltage Ua (Modbus offset 0006), the Modbus register main No. requires input decimal number, and check whether the actual address has one address offset, so the tag configured like the following screenshot:
2347 +
2348 +(% style="text-align:center" %)
2349 +[[image:VNETModbusTagSettings.png]]
2350 +
2351 +(% style="text-align:center" %)
2352 +[[image:VNETModbusTagByteSettings.png]]
2353 +
2354 +{{info}}
2355 +**✎Note: **If the read value is incorrect, please check whether need to change the Byte order.
2356 +{{/info}}
2357 +
2358 +Set the Modbus Slave Station No.
2359 +
2360 +(% style="text-align:center" %)
2361 +[[image:ModbusStationSettings.png]]
2362 +
2363 +If the communication is setup successfully, the tag will show green light.
2364 +
2365 +(% style="text-align:center" %)
2366 +[[image:Monitoringtaggreenlight.png]]
2367 +
1968 1968  == **MODBUS RTU Master** ==
1969 1969  
1970 1970  Select the protocol "Modbus RTU Master",
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