156 G7 ASD Operation Manual
Low Current Trip
Program ⇒ Protection Parameters ⇒ Low Current Settings
This parameter Enables/Disables the low-current trip fea tu r e.
When enabled, the driv e will trip on a low- current fault if the o utput current of
the drive falls below the level defined at F611 and remains there for the time set
at F612.
Settings:
Disabled
Enabled (box checked)
Direct Access Number — F610
Parameter Type — Check Box
Factory Default — Disabled
Changeable During Run — No
Low Current Trip Threshold
Program ⇒ Protection Parameters ⇒ Low Current Settings
When the low-current monito r is ena b le d, this function sets the low-cur re n t tri p
threshold. The threshold value is entered as a percentage of the maximum rating
of the drive.
Direct Access Number — F611
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 100.0
Units — %
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.
Direct Access Number — F612
Parameter Type — Numerical
Factory Default — 0
Changeable During Run — Yes
Minimum — 0
Maximum — 255
Units — Seconds
Short Circuit Test
Program ⇒ Protection Parameters ⇒ Arm Short Check Settings
This parameter determin es when the system wi ll perform an Output Short
Circuit test.
Settings:
Every Run
Every Powerup
Direct Access Number — F613
Parameter Type — Selection List
Factory Default — Every Run
Changeable During Run — No
Short Circuit Test Duration
Program ⇒ Protection Parameters ⇒ Arm Short Check Settings
This parameter sets the pulse width of the ASD out put pulse that is applied to
the motor during an Output Short Circuit test.
Direct Access Number — F614
Parameter Type — Numerical
Factory Default — (ASD-dependent)
Changeable During Run — No
Minimum — 1
Maximum — 100
Units — µS
F610 F614