ASTAT XL User Manual
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DET-812
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2I – Stop Time
Range:
0:00 - 4:00 (minutes:seconds)
Default:
0 second
Description:
Sets the time for soft stopping the motor using timed voltage ramp or
Adaptive Control.
If a main contactor is installed, the contactor must remain closed until the end
of the stop time. Use a programmable output configured to Run to control
the main contactor. Sets the total stopping time when using brake.
2J – Adaptive Start Profile
Options:
Early Acceleration
Constant Acceleration (default)
Late Acceleration
Description:
Selects which profile the ASTAT XL will use for an Adaptive Control soft start.
2K – Adaptive Stop Profile
Options:
Early Deceleration
Constant Deceleration (default)
Late Deceleration
Description:
Selects which profile the ASTAT XL will use for an Adaptive Control soft stop.
2L – Adaptive Control Gain
Range:
1% - 200%
Default:
75%
Description:
Adjusts the performance of Adaptive Control. This setting affects both
starting and stopping control.
NOTE
We recommend leaving the gain setting at the default level unless performance is not
satisfactory.
If the motor accelerates or decelerates too quickly at the end of a start or stop, increase the
gain setting by 5%~10%. If the motor speed fluctuates during starting or stopping,
decrease the gain setting slightly.
8.4.3
3 Secondary Start/Stop
See the Primary Start/Stop parameters for parameter details.
3A – Start Mode-2
Options:
Constant Current (default)
Adaptive Control
Description:
Selects the soft start mode.
3B – Current Limit-2
Range:
100% - 600% FLC
Default:
350%
Description:
Sets the current limit for constant current and current ramp soft starting, as a
percentage of motor full load current.
3C – Initial Current-2
Range:
100% - 600%
Default:
350%
Description:
Sets the initial start current level for current ramp starting, as a percentage of
motor full load current. Set so that the motor begins to accelerate
immediately after a start is initiated.
If current ramp starting is not required, set the initial current equal to the
current limit.
3D – Start Ramp Time-2
Range:
1 - 180 (seconds)
Default:
10 seconds
