9328900990 Rev L BE1-951 Protection and Control 4-81
Retrieving Virtual Breaker Control Switch Status from the Relay
The virtual breaker control switch state (after-trip or after-close) can be determined through the ASCII
command interface by using the RG-STAT (reports general-status) command. This cannot be done using
BESTCOMS. See Section 6, Reporting and Alarm Functions, General Status Reporting, for more
information.
HMI Screen 2.2.1 provides switch control and also displays the current status of the virtual control
switches (after-trip or after-close). As the previous Example 1 demonstrated, the state of the virtual
breaker control switch can be determined using the CO-101 command in a read-only mode.
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