GE 845 Instruction Manual page 436

CONTROL
NOTE:
4–308
Path:
Setpoints > Control > Local Control Mode
For this path the HMI menus vary depending on the order code and the number of
breakers selected.
For relays supporting single breaker control, the SW Local Open and SW Local Close
setpoints appear in the menu only if the relay is ordered with Advanced SLD; and the
"Select Before Operate" setpoint is set to "Enabled". In all other cases, these setpoints are
hidden and inactive.
LOCAL MODE
Range: Off, On, Any FlexLogic operand
Default: order code dependant (On or Pushbutton 5 OFF)
For the 10 PB faceplate 11-A
Range: Off, On, Any FlexLogic operand
Default: Pushbutton 5 Off
The LOCAL MODE setting places the relay in local mode. The relay is in Remote mode, if
not forced into Local mode by this setpoint (i.e. LOCAL mode set to Disabled, or the
selected input de-asserted). When in Local Mode, both Breakers and Disconnect
switches can be controlled using the faceplate pushbuttons and SLD pushbuttons.
BKR SW SELECT TIMEOUT
Range: 1 to 10 min in steps of 1 min
Default: 5 min
This setting specifies the available time for open/close commands, after a breaker or a
disconnect switch has been selected in the single line diagram.
BKR LOCAL OPEN
Range: Off, Pushbutton 1 ON,.......Pushbutton 10 ON, Contact Input X
Default: Pushbutton 1 ON
This setpoint is active, when Local Mode is activated. The breaker open command can be
initiated by the selected faceplate pushbutton.
BKR LOCAL CLOSE
Range: Off, Pushbutton 1 ON,.......Pushbutton 10 ON, Contact Input X
Default: Pushbutton 2 ON
This setpoint is active, when Local Mode is activated. The breaker close command can
be initiated by the selected faceplate pushbutton.
SW LOCAL OPEN
Range: Off, Pushbutton 1 ON,.......Pushbutton 10 ON, Contact Input X
Default: Pushbutton 1 ON
This setpoint is active, when Local Mode is activated. The switch open command can be
initiated by the programmed faceplate pushbutton. The setpoint appears in the Local
Control Mode menu only when advanced SLD is selected when ordering the relay.
SW LOCAL CLOSE
Range: Off, Pushbutton 1 ON,.......Pushbutton 10 ON, Contact Input X
Default: Pushbutton 2 ON
This setpoint is active, when Local Mode is activated. The switch close command can be
initiated by the programmed faceplate pushbutton. The setpoint appears in the Local
Control Mode menu only when advanced SLD is selected when ordering the relay.
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS