Certificate Handling - Siemens SINUMERIK 840Dsl Configuration Manual
Sinumerik integrate for engineering access mymachine / opc ua
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Also See for SINUMERIK 840Dsl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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Setting up of OPC UA server
3.4 Certificate handling
4. Then choose "OK". If you enter a port for the first time, you will receive a safety note.
Figure 3-3
Note
Port opening on IPC
On first startup of OPC UA server a windows message will appear, asking the user to
confirm the opening of the port.
5. If settings are all done, restart is necessary to activate the new settings. Perform a hardware
restart on the target systems NCU and PPU. A restart of the SINUMERIK Operate is
necessary on the PCU 50.
3.4
Certificate handling
During the first connection attempt of the client the certificate of the client will be transferred
to the SINUMERIK OPC UA server. If the setting "Accept certificates automatically" is set, the
client certificate will be automatically trusted and the connection can be established. If the
setting is deactivated, the certificate will be treated as untrusted and needs to be trusted
manually before the connection can be established.
In this case, the server will report an error (BadSecurityChecksFailed) on initial connection
attempt if the provided client certificate is not trusted.
22
Security message for opening the TCP port
SINUMERIK Integrate for Engineering Access MyMachine / OPC UA
Configuration Manual, 04/2018, 6FC5397-1DP41-0BA0
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