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. |
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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 |
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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. |
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| Motor |
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| Voltage | Stop | Smoothing Effect |
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| Full Voltage |
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Run |
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Voltage |
| Stop Pedestal | Ideal |
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| Actual |
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| Stop Smoothing | |
Stop Pedestal |
| End of Stop Smoothing | |
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Voltage |
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| Low Voltage Ramp |
Start Pedestal |
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Voltage |
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| Stop |
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| Time 2 | Time |
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| Stop Time 1 |
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Stopping the Motor
When Remote Starting is selected, the keypad Start/Stop pushbutton is not active.
Action | Description |
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| Comments |
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Press Start/Stop key | Displays motor starting current |
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| Begins the Stop operation |
Stopping |
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(Keypad Stop) | and full voltage and current. |
| Current | 8A |
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Remove the 115VAC |
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| Begins the Stop operation |
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| Stopping |
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from S0 and S1. |
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| Current | 8A |
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(Remote Stop) |
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MN850 |
