GE MM300 Instruction Manual page 139

Motor management system low voltage motor protection and control
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CHAPTER 5: SETPOINTS
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
User 1 LED Assignment, User 2 LED Assignment, User 3 LED Assignment
Range: any FlexLogic™ operand
Default: Not Set
Set to program the GCP/BCP user LEDs to follow an internal element.
USER 1 LED Color
Range: None, Red, Green, Orange
Default: Red
Selects the color of the USER 1 LED.
USER 2 LED Color
Range: None, Red, Green, Orange
Default: Red
Selects the color of the USER 2 LED.
USER 3 LED Color
Range: None, Red, Green, Orange
Default: Red
Selects the color of the USER 3 LED.
Screen Saver Feature
Range: Enabled, Disabled
Default: Enabled
Screen saver will become active after five (5) minutes of LCD inactivity. The LCD will
switch off after this time interval. Timing is fixed.
Phasor Display
Range: Leading, Lagging
Default: Lagging
The user has the choice to display either lagging or leading phasor quantities.
Current Cutoff Setpoint
Range: 0.0 A to 1.0 A in steps of 0.1 A
Default: 0.2 A
CT secondary currents below the cutoff will read zero. In setups where the CT primary is
high and the motor FLA small, it is possible that the measured CT secondary current will
be below the default 0.2 A cutoff level. In such cases, the user should change this
setpoint to a lower level.
The cutoff should always be 0.2 A for CT primaries rated 90 A or above.
Voltage Cutoff Setpoint
Range: 1 V to 30 V in steps of 1 V
Default: 20 V
Voltages below the cutoff level will read as zero.
CONFIGURATION SETPOINTS
5–29

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