Toshiba H7 - Page 147

140 H7 ASD Operation Manual
S-Pattern Upper Limit Adjustment
Program ⇒ Special Control Parameters ⇒ Accel/Decel Special
Sets the upper limit frequency of S-pattern 1 and 2.
Direct Access Number — F507
Parameter Type — Numerical
Factory Default — 25.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 50.00
Units — %
Accel/Decel Lower Limit Time
Program ⇒ Special Control Parameters ⇒ Accel/Decel Special
This parameter sets the lower limit of the Accel/Decel time.
Direct Access Number — F508
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — Yes
Minimum — 0.01
Maximum — 10.00
Units — Seconds
Accel #3 Time
Program ⇒ Special Control Parameters ⇒ Accel/Decel #1 – #4
Settings
This parameter specifies the time in seconds for the drive to go from 0.0 Hz to
the Maximum Frequency for the #3 Acceleration profile. The accel/decel
pattern may be set using F502. The minimum accel/decel time may be set using
F508.
Note: An acceleration time shorter than the load will allow may cause nuisance
tripping and mechanical stress to loads.
Automatic Accel/Decel and Stall settings may lengthen the acceleration
time.
Direct Access Number — F510
Parameter Type — Numerical
Factory Default — (drive dependent)
Changeable During Run — Yes
Minimum — 0.1
Maximum — 6000.0
Units — Seconds
Decel #3 Time
Program ⇒ Special Control Parameters ⇒ Accel/Decel #1 – #4
Settings
This parameter specifies the time in seconds for the drive to go from the
Maximum Frequency to 0.0 Hz for the #3 Deceleration profile.
The accel/decel pattern may be set using F502. The minimum accel/decel time
may be set using F508.
Note: A deceleration time shorter than the load will allow may cause nuisance
tripping and mechanical stress to loads.
Automatic Accel/Decel and Stall settings may lengthen the deceleration
time.
Direct Access Number — F511
Parameter Type — Numerical
Factory Default — (drive dependent)
Changeable During Run — Yes
Minimum — 0.1
Maximum — 6000.0
Units — Seconds
F507 F511
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