Runtime Security SECTION 6 Projects
98
COM port driver number may change, remote telephone number or network
node number or even the PLC CPU model. These settings can be edited by
double clicking the CDM file in Explorer to edit the PLC settings without
recompiling the software.
"Allow advanced script access to PLC via "CX-Server" control" adds a new
ActiveX control named CXServer (no hyphen) which can be accessed from
any script to perform advanced PLC functions. If you already have a graphical
object called CXServer then turn this option off.
Click the OK button to accept the settings or the Cancel button to abort.
6-11 Runtime Security
6-11-1 Configured Users
In a runtime application, it is possible to apply security measures in the
development environment so that only sufficiently privileged users of the
runtime application can access certain elements. It is also possible to
housekeep security information within the runtime environment, with privileged
users able to add, amend or remove users.
There are four levels of user privilege available in CX-Supervisor:
• Operator level privilege.
• Supervisor level privilege.
• Manager level privilege.
• Designer level privilege.
User configuration in the development environment is handled by the
Configured Users dialog box. Select Configured Users from the Runtime
Security menu.
The Configured Users dialog box opens:
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