Eaton PowerXL DM1 Series Applications Manual page 193

Table 60. Drive control (Cont.).
Start mode
P4.1.8 b
Minimum value: N.A.
Options: 0 = Ramp - The drive starts from 0 Hz and ramps to the frequency reference value.
1 = Flying start from stop frequency - The drive will catch a spinning motor. This setting searches for the current frequency using the
last operating frequency as a starting point.
2 = Flying start from maximum frequency - The drive will catch a spinning motor. This setting searches for the current frequency using
the maximum operating frequency as a starting point.
Description: Selects the start mode operation.
Stop mode
P4.1.9 b
Minimum value: N.A.
0 = Coasting - After a stop command, the motor coasts to a stop uncontrolled by the drive.
Options:
1 = Ramp - After the stop command, the speed of the motor is decelerated according to the set deceleration parameters.
Description: Selects the stop mode operation.
Ramp 1 shape
P4.1.10 b
Minimum value: 0.0 s
The start and end of the acceleration and deceleration ramps can be smoothed with these parameters. Setting a value of 0.00 seconds
Description:
gives a linear ramp shape that causes acceleration and deceleration to react immediately to the changes in the reference signal.
Setting a value from 0.10 to 10.00 seconds for this parameter produces an S-shaped acceleration/deceleration at the start and stop of
the slope.
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES
Maximum value: N.A.
Maximum value: N.A.
Maximum value: 10.0 s
Hz
Accel Time 1,
Decel Time 1
(Accel Time 2,
Decel Time 2)
Ramp 1
Shape
Chapter 7- Multi-purpose application
Default value:
Default value:
Default value:
Ramp 1
Shape
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