Siemens SINUMERIK 840DE sl Commissioning Manual page 1467

2.1.4 How to add the PCU to a domain
Requirement
Only a user with the corresponding entitlement, e.g. a domain administrator, can add a PCU
to an existing domain.
Domain Controller (DC)
A domain controller (DC) is a server for central authentication and authorization of
computers and users in a network. In a network with a domain controller, several computers
are combined to form one domain.
Proceed as follows
To add the PCU to a domain:
1. Select: "Start" → "Settings" → "Control Panel" → "System", "Computer Name" tab.
2. Click "Change ...".
3. Enter the name of the domain to which you want to add the PCU.
4. You will then be asked to log on as a user with the corresponding entitlement to conclude
PCU-Basesoftware (IM8)
Commissioning Manual, 02/2014, 6FC5397-1DP40-4BA0
Default: The PCU belongs to a "WORKGROUP" and is not assigned to any domain.
The following dialog opens:
Figure 2-2 Add PCU to domain
the process.
Configuring the system
2.1 System settings
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