Disconnect Switch Control - GE B30 Instruction Manual

CHAPTER 5: SETTINGS
Figure 5-71: Dual breaker / graphical front panel control logic (Sheet 3 of 3)
The breaker element has direct hard-coded connections to the IEC 61850 model as shown in the logic diagram. This allows
remote open/close operation of each breaker, using either CSWI or XCBR IEC 61850 logical nodes. IEC 61850 select-before-
operate functionality, local/remote switch functionality, along with blocking of open/close commands are provided. Note
that the dwell time for the IEC 61850 trip and close commands shown is one protection pass only. To maintain the close/
open command for a certain time, do so by setting the seal-in timers
, on the contact outputs using the "Seal-in" setting, in the Trip Output element, and/or in FlexLogic.
TIME

5.5.5 Disconnect switch control

SETTINGS  SYSTEM SETUP  SWITCHES  SWITCH 1(24)
 SWITCH 1

B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
SWITCH 1

FUNCTION: Disabled
SWITCH 1 NAME:

SW 1
SWITCH 1 MODE:

3-Pole
SWITCH 1 OPEN:

Off
and
BREAKER 1 OPEN SEAL-IN MANUAL CLOSE RECAL1
Range: Disabled, Enabled
Range: up to six alphanumeric characters
Range: 3-Pole, 1-Pole
Range: FlexLogic operand
SYSTEM SETUP
5
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