Option Opc Ua; Commissioning - 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
3.3 Commissioning
3.2
Option OPC UA
Setting the option
1. Set the "Access MyMachine /OPC UA" option via the "Startup > Licenses" operating area.
Figure 3-1
3.3
Commissioning
Checking the HMI time
Make sure that the HMI time is set correctly, since this is a prerequisite for encrypted
communication.
Note
The certificate needed for secure OPC UA communication is automatically created during the
first run-up. The start date of the validity period is set to the current date. The validity period
is 20 years.
If the SINUMERIK system time is subsequently changed, so that it lies outside the validity
period, the secure OPC UA communication does not function (BadCertificateTimeInvalid).
16
Setting the option
SINUMERIK Integrate for Engineering Access MyMachine / OPC UA
Configuration Manual, 04/2018, 6FC5397-1DP41-0BA0
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