436
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
DISCONNECTS
CHAPTER 8: AUTOMATION
Events
Range: Enabled, Disabled
Default: Enabled
The setting enables or disables the logging of breaker interlocking events in the
sequence of events recorder.
The breaker interlocking logic is shown below.
Figure 362: Breaker interlocking logic
Disconnects
The disconnect element contains the auxiliary logic for status and serves as the interface
for opening and closing of the disconnect from protection and automation functions. The
logic also permits a manual substitution of the position indication. There are disconnect
elements available in the D90
Plus
.
Disconnect configuration
Select the
Settings > Automation > Disconnects > Disconnect Configuration
menu item
to open the disconnect control configuration window.
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