Reading PLC tag values using UA Expert app via OPC-UA protocol

Опубликовано: 16 Июль 2026
на канале: Siew Meng Tham
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Using UA Expert app on laptop, PLC tag values can be read if the PLC supports OPC-UA protocol. This video shows that the UA Expert app is kept updated with PLC tag values.

OPC-UA serves as a common communication protocol for different brands of PLCs. UA Expert app is used to test if the PLC is able to communicate properly using OPC-UA protocol.