Setpoints - GE Multilin MM200 Quick Start Manual

QUICKSTART GUIDE

1.2 Setpoints

1.2.1 Understanding setpoints
CAUTION:
CAUTIO
1.2.2 Configuration setpoints
NOTE:
OTE
MM200 MOTOR MANAGEMENT SYSTEM – QUICKSTART GUIDE
Setpoints can be modified via RS485, using the EnerVista MM200 Setup program.
Setpoints may be changed while the motor is running; however it is not recommended
to change important protection parameters without first stopping the motor.
Setpoints will remain stored indefinitely in the internal non-volatile memory even when
control power to the unit is removed. Protection parameters are based on the entered
data. This data must be complete and accurate for the given system for reliable protection
and operation of the motor.
The configuration setpoints contains data on motor configuration as well as system setup,
inputs, outputs, communications, and CTs.
• Motor (setpoints related to motor configuration).
• CT (setpoints related to CT configuration).
• Inputs (setpoints related to digital input configuration)
• Outputs (setpoints related to digital output configuration)
• Comms (setpoints related to communications configuration)
• System (setpoints related to MM200 system configuration, such as the faceplate LEDs)
• Counters (setpoints related to the digital counters)
1.2.2.1 Motor setpoints
The MM200 starter function is responsible for executing the motor startup sequence,
including the pre-contactor start warning. The MM200 provides three pre-defined starters.
• Full-voltage non-reversing
• Full-voltage reversing
• Two-speed
By selecting a pre-defined starter, inputs and outputs are automatically assigned.
1.2.2.2 Common motor setpoints
Several motor setpoints are dependent on the chosen starter type. The setpoints shown
below are common to all starter types.
Motor Name
Range: up to 20 alphanumeric characters
Default: Motor Name
This setpoint specifies a name for the motor. This name will appear in the actual values.
Starter Type (Mandatory setpoint)
Range: None, FV Non-Reversing, FV Reversing, Two Speed
Default: FV Non-Reversing
This setpoint selects the starter type. The relay is essentially disabled when the value is
set to "None". Figure 1 illustrates typical starter timing beginning from the stopped state
for all starter types.
SETPOINTS
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