Low Current Trip; Low Current Trip Threshold; Low Current Trip Threshold Time; Short Circuit Test - Toshiba G7 Operation Manual

F610

Low Current Trip

Program ⇒ Protection Parameters ⇒ Low Current Settings
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.
Settings:
Disabled
Enabled (box checked)

Low Current Trip Threshold

Program ⇒ Protection Parameters ⇒ Low Current Settings
When the low-current monitor is enabled, this function sets the low-current trip
threshold. The threshold value is entered as a percentage of the maximum rating
of the drive.

Low Current Trip Threshold Time

Program ⇒ Protection Parameters ⇒ Low Current Settings
When the low-current monitor is enabled, this function sets the time that the
low-current condition must exist to cause a trip.

Short Circuit Test

Program ⇒ Protection Parameters ⇒ Arm Short Check Settings
This parameter determines when the system will perform an Output Short
Circuit test.
Settings:
Every Run
Every Powerup

Short Circuit Test Duration

Program ⇒ Protection Parameters ⇒ Arm Short Check Settings
This parameter sets the pulse width of the ASD output pulse that is applied to
the motor during an Output Short Circuit test.
156
F611 and remains there for the time set
Direct Access Number — F610
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
Direct Access Number — F611
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 100.0
Units — %
Direct Access Number — F612
Parameter Type — Numerical
Factory Default — 0
Changeable During Run — Yes
Minimum — 0
Maximum — 255
Units — Seconds
Direct Access Number — F613
Parameter Type — Selection List
Factory Default — Every Run
Changeable During Run — No
Direct Access Number — F614
Parameter Type — Numerical
Factory Default — (ASD-dependent)
Changeable During Run — No
Minimum — 1
Maximum — 100
Units — µS
G7 ASD Operation Manual
F614