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GE MM300 Instruction Manual Page 143

Motor management system low voltage motor protection and control.
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CHAPTER 5: SETPOINTS
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
Drive Greasing Inteval
Range: 100 to 50000 hours in steps of 100 hours, or OFF
Default: OFF
Enter the interval at which the motor bearings must be lubricated. When the motor
running time exceeds this setpoint, a motor greasing interval alarm is generated. To
clear the "Motor Running Hours," use the "Clear Maintenance Timers" command and
start the motor. If this feature is not required, set this setpoint to OFF.
Contactor Inspection Interval
Range: 100 to 64900 operations in steps of 100 operations, or OFF
Default: OFF
Enter the interval after which the contactor contacts must be inspected for wear. When
the Number of Starts counter exceeds this setpoint, a contactor inspection interval
alarm is generated. To clear the "Number of Motor Starts," use the "Clear Counters"
command. If this feature is not required, set this setpoint to OFF.
Max Motor Stopped Time
Range: 10 to 10000 hours in steps of 10 hours, or OFF
Default: OFF
Enter the maximum interval during which the motor can be left not running. When the
Motor Stopped Time exceeeds this setpoint, a maximum motor stopped time alarm is
generated. To clear the "Motor Stopped Hours," use the "Clear Maintenance Timers"
command, and stop the motor. If this feature is not required, set this setpoint to OFF.
CONFIGURATION SETPOINTS
5–33

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