Baldor MN850 用户手册

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3-10 Operation
MN850
Motor Stopping Definitions
Term
Definition
Stop Pedestal Voltage
Stop Pedestal Voltage is the percentage of line voltage applied to the motor after a stop
command. Programmed as parameter 16 or as Stop Pedestal in Basic Menu.
Stop Time
Time in seconds after a stop command to ramp down the motor voltage (Stop Time 1 or 2)
Stop Time 1 with low voltage ramp active. Stop Time 2 with no low voltage ramp.
Programmed as parameter 17 or as Stop Time in Basic Menu.
Stop Smoothing
Adjustable voltage ramp for smooth deceleration.  Motor current is monitored and stop
smoothing will continue until the Start Pedestal value is reached.
Programmed as parameter
Run Voltage
Full voltage or Running Voltage
Start Pedestal Voltage
Start Pedestal Voltage – end of stop smoothing and beginning of low voltage ramp to zero
volts (if low voltage ramp is active). Programmed as parameter 11 or as Start Pedestal in
Basic Menu.
Figure 3-4  Motor Stopping Key Terms  
Motor
Voltage
Stop Pedestal
Voltage
Stop 
Time 2
Run 
Voltage
Full Voltage
Stop
Time
Stop Time 1
Stop Pedestal
Stop Smoothing
End of Stop Smoothing
Low Voltage Ramp
Start Pedestal
Voltage
Smoothing Effect
Ideal
Actual
Stopping the Motor
When Remote Starting is selected, the keypad Start/Stop pushbutton is not active.
Action
Description
Display
Comments
Press Start/Stop key
(Keypad Stop)
Displays motor starting current
and full voltage and current.
Stopping
Current
8A
Begins the Stop operation
Remove the 115VAC
from S0 and S1.
(Remote Stop)
Stopping
Current
8A
Begins the Stop operation