174 ACE-tronics G9 ASD Installation and Operation Manual
Express Stop Decel Time
Program Special Accel/Decel 1 – 4
This parameter specifies the time in seconds for the output of the ASD to go
from the Maximum Frequency to 0.0 Hz during an Express Stop. When
enabled at
F493, this setting is used as an alternate deceleration time.
The Accel/Decel Pattern may be set using F512.
This parameter may be further defined by the settings of F506 – F509.
Note: A deceleration time shorter than the load will allow may cause
nuisance tripping and mechanical stress to loads. Automatic
Accel/Decel, Stall, and Ridethrough settings may lengthen the
actual deceleration times.
Direct Access Number — F511
Parameter Type — Numerical
Factory Default — 1.5
Changeable During Run — Yes
Minimum — 0.1
Maximum — 6000
Units — Seconds
Express Stop Acceleration/Deceleration Pattern
Program Special Accel/Decel 1 – 4
This parameter enables a user-selected preprogrammed output profile that
controls the acceleration and deceleration pattern during an Express Stop.
See F502 for additional information on this parameter.
Settings:
Linear
S-Pattern 1
S-Pattern 2
Direct Access Number — F512
Parameter Type — Selection List
Factory Default — Linear
Changeable During Run — Yes
Acceleration/Deceleration Switching Frequency 2
Program Special Accel/Decel Special
This parameter sets the frequency at which the acceleration control is switched
from the Accel #2 profile to the Accel #3 profile during a multiple-acceleration
profile configuration.
Direct Access Number — F513
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — Max. Freq. (F011)
Units — Hz
Plugging Acceleration Time
Program Special Accel/Decel 1 – 4
This parameter specifies the time in seconds for the output of the ASD to go
from 0.0 Hz to the Maximum Frequency during Plugging. When enabled at
F494, this setting is used as an alternate acceleration time.
The Plugging Acc/Dec Pattern may be selected at F516.
This parameter may be further defined by the settings of F506 – F509.
See F494 for additional information on the Plugging function.
Note: An acceleration time shorter than that which the load will allow
may cause nuisance tripping and mechanical stress to loads.
Automatic Accel/Decel, Stall, and Ridethrough settings may
lengthen the actual acceleration times.
Direct Access Number — F514
Parameter Type — Numerical
Factory Default — 1.5
Changeable During Run — Yes
Minimum — 0.1
Maximum — 6000
Units — Seconds
F511 F514
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