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| author | version | line-number | content |
|---|---|---|---|
| 1 | = OPC UA Client = | ||
| 2 | |||
| 3 | This document describes the communication between Wecon HMI PI8150ig and LX6C-0808MT-DB Ethernet OPC UA, the PLC as Server and the HMI as Client. | ||
| 4 | |||
| 5 | **OPC UA Server Setting** | ||
| 6 | |||
| 7 | 1)Add [Symbol Configuration] | ||
| 8 | |||
| 9 | (% style="text-align:center" %) | ||
| 10 | [[image:1718694163624-376.png]] | ||
| 11 | |||
| 12 | 2)The option [Support OPC UA features] is enabled by default, do not change it, and then click [Add]; | ||
| 13 | |||
| 14 | (% style="text-align:center" %) | ||
| 15 | [[image:1718694187203-702.png]] | ||
| 16 | |||
| 17 | 3)Click [Build] to compile the project; | ||
| 18 | |||
| 19 | (% style="text-align:center" %) | ||
| 20 | [[image:1718694206493-877.png]] | ||
| 21 | |||
| 22 | 4)Tick the boxes for POU node to make all variables are accessible from OPC clients; | ||
| 23 | |||
| 24 | (% style="text-align:center" %) | ||
| 25 | [[image:1718694223959-314.png]] | ||
| 26 | |||
| 27 | |||
| 28 | **HMI Settings** | ||
| 29 | |||
| 30 | (% style="margin-left:auto; margin-right:auto" %) | ||
| 31 | |=**Items**|=**Settings**|=**Note** | ||
| 32 | |Protocol|OPC_UA_Client| | ||
| 33 | |Connection|Ethernet| | ||
| 34 | |Port No.|4840| | ||
| 35 | |PLC station No.|1| | ||
| 36 | |||
| 37 | (% class="box infomessage" %) | ||
| 38 | ((( | ||
| 39 | **✎**Note: Only 8000ig Series support OPC UA Client. | ||
| 40 | ))) | ||
| 41 | |||
| 42 | 1)[New]→[setting]→[communication device]:[communication]Ethernet, [Protocol]Ethernet1, [Device type]OPCUA,[Protocol]OPC_UA_Client→[OK] | ||
| 43 | |||
| 44 | (% style="text-align:center" %) | ||
| 45 | [[image:1718692090272-964.png]] | ||
| 46 | |||
| 47 | 2)Set the [Device IP] as Server IP:[Server IP]192.168.8.8,[Porta]4840.If you set the account of server,you need enter the [Username] and [Password] in the appropriate places. | ||
| 48 | |||
| 49 | (% style="text-align:center" %) | ||
| 50 | [[image:1718692350491-886.png]] | ||
| 51 | |||
| 52 | 3)Enter [Labels manage],click[Get Tags From Device] | ||
| 53 | |||
| 54 | (% style="text-align:center" %) | ||
| 55 | [[image:1718692618961-813.png]] | ||
| 56 | |||
| 57 | Choose the tags we need:[Root]-[Objects]-[DeviceSet]-[LX6C-0808MT-DD]-[Resources]-[Application]-[Programs].Then click[Add],and[Save]. | ||
| 58 | |||
| 59 | (% style="text-align:center" %) | ||
| 60 | [[image:123.png]] | ||
| 61 | |||
| 62 | 4)Then you can use these tags in the HMI. | ||
| 63 | |||
| 64 | (% style="text-align:center" %) | ||
| 65 | [[image:1718692728268-946.png]] | ||
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