Contactor - GE 869 Instruction Manual

Motor protection system
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SYSTEM

Contactor

FASTPATH:
4–84
Path:
Setpoints > System > Contactor > Contactor 1
If the selection in
Setpoints > System > Motor > Switching Device Type
menu shows the following:
NAME
Range: Up to 13 alphanumeric characters
Default: Contactor 1
This setting allows the user to enter a breaker or contactor name. It can be any
alphanumeric character combination up to 13 characters long.
CONTACT INPUT 52a
Range: Off, Any FlexLogic operand
Default: Off
Select the contact input connected to the contactor auxiliary contact 52a.
CONTACT INPUT 52b
Range: Off, Any FlexLogic operand
Default: Off
Select the contact input connected to the contactor auxiliary contact 52b.
CONNECTED
Range: Off, Any FlexLogic operand
Default: Off
Select a contact input to show whether the contactor is connected (Racked-in, or
disconnect switches switched-on) or disconnected (racked-out, or disconnect switches
switched-off) to the system. This setpoint is only applicable to the withdrawable type of
contactors.
CLOSE RELAY SELECT
Range: Off, Relay 2
Default: Off
Selection of Relay 2 assigns the START command to Output Relay 2 (CLOSE/AUX).
If "Relay 2" is selected, Auxiliary Relay 2 is not available for selection in any element in the
869. If "Off" is selected, Auxiliary Relay 2 is available for selection in all elements with
auxiliary relay selection in the 869 and it is not activated by the START command.
The logic for contactor configuration and the Open/Close status is shown in the tables
below:
Table 4-21: Contactor Status
52a Contact
52b Contact
configured
configured
Yes
Yes
Yes
No
No
Yes
No
No
Contactor status with both contacts 52a and 52b configured:
Contactor Status
Open
52a contact open
52b contact closed
52a contact open
52b contact closed
Contactor not configured
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS
is Contactor the
Closed
52a contact closed
52b contact open
52a contact closed
52b contact open

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