F606
OL Reduction Starting Frequency
Program
Protection Parameters
⇒
This parameter is used to reduce the start frequency during very low-speed
motor operation. During very low-speed operation the cooling efficiency of the
motor decreases. Lowering the start frequency aides in minimizing the
generated heat.
Motor 150% OL Time Limit
Program
⇒
Protection Parameters
This parameter establishes a time that the motor may operate at 150% of its
rated current before tripping. This setting applies the time/150% reference to
the individual settings of each motor (e.g., this setting references 150% of the
F600
setting for the #1 motor).
The unit will trip sooner than the time entered here if the overload is greater
than 150%.
Inrush Current Suppression
Program
⇒
Protection Parameters
The startup inrush current may be suppressed for up to 2.5 seconds. This
parameter determines the length of the inrush current suppression.
Interlock with ST
Program
Protection Parameters
⇒
This parameter Enables/Disables the ST-to-CC connection dependency on the
successful completion of a Soft Start. If enabled, the ST-to-CC connection will
happen only after a successful Soft Start.
Low Current Trip
Program
⇒
Protection Parameters
This parameter Enables/Disables the low-current trip feature.
When enabled, the drive will trip on a low-current fault if the output current of
the drive falls below the level defined at
at F612.
156
Overload
⇒
⇒
Overload
⇒
Soft Start
Soft Start
⇒
⇒
Low Current Settings
F611
and remains there for the time set
Direct Access Number — F606
Parameter Type — Numerical
Factory Default — 6.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 30.00
Units — Hz
Direct Access Number — F607
Parameter Type — Numerical
Factory Default — 600
Changeable During Run — Yes
Minimum — 10
Maximum — 2400
Units — Seconds
Direct Access Number — F608
Parameter Type — Numerical
Factory Default — 0.30
Changeable During Run — No
Minimum — 0.30
Maximum — 2.50
Units — Seconds
Direct Access Number — F609
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
Direct Access Number — F610
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
H7 ASD Operation Manual
F610