7-6 L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
TARGETS MENU CHAPTER 7: COMMANDS AND TARGETS
7
Figure 7-2: Using the PMU one-shot feature to test synchrophasor measurement accuracy
7.1.5.2 Collecting synchronized measurements ad hoc
The one-shot feature can be used for ad hoc collection of synchronized measurements in the network. Two or more PMUs
can be pre-scheduled to freeze their measurements at the same time. When frozen, the measurements can be collected
using the EnerVista software or a protocol client.
7.1.6 Security
COMMANDS SECURITY
With the CyberSentry option, this setting is available to enable or disable the following commands.
ADMINISTRATOR LOGOFF — Selecting ‘Yes’ allows the Supervisor to forcefully logoff an administrator session.
ENGINEER LOGOFF — Selecting ‘Yes’ allows the Supervisor to forcefully logoff an engineer session.
OPERATOR LOGOFF — Selecting ‘Yes’ allows the Supervisor to forcefully logoff an operator session.
CLEAR SECURITY DATA — Selecting ‘Yes’ allows the Supervisor to forcefully clear all the security logs and clears all the
operands associated with the self-tests.
7.2 Targets menu
SECURITY
ADMINISTRATOR
LOGOFF: No
Range: Yes, No
ENGINEER
LOGOFF: No
Range: Yes, No
OPERATOR
LOGOFF: No
Range: Yes, No
CLEAR SECURITY DATA:
No
Range: Yes, No
TARGETS
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