Siemens SINUMERIK 840DE sl Commissioning Manual page 978

Update of OPC UA Server
7.2 Installation of OPC UA server
7.2 Installation of OPC UA server
OPC UA - Server update
To receive the latest OPC UA server software, contact your regional SIEMENS office.
The installation procedure of the OPC UA server will vary depending whether a PCU or a PPU/
NCU is being used. Below are the instructions for both options:
PCU
1. Load OPC UA software on a bootable USB stick.
2. Start PCU in the service mode.
3. Insert USB stick in USB port of operator panel.
4. Start Windows Explorer.
5. Navigate to .exe file and execute it.
6. Follow the installation instructions.
7. After successful installation, restart the PCU.
Note
If OPC UA was active before the installation, users and rights will be preserved.
PPU/NCU
1. Load OPC UA software on a bootable USB stick.
2. Insert USB stick in USB port of NCU/PPU.
3. Switch off NCU/PPU and switch it on again.
4. Follow the installation instructions.
5. After successful installation, restart the NCU/PPU.
Note
If OPC UA was active before the installation, users and rights will be preserved.
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SINUMERIK Integrate for Engineering Access MyMachine / OPC UA
Configuration Manual, 12/2017, 6FC5397-1DP40-6BA1