Toshiba H7 Operation Manuals

Also see for Adjustable Speed Drive H7 Series: Applications Workbook Specification

Contents

H7 ASD Operation Manual 157Low Current Trip ThresholdProgram ⇒ Protection Parameters ⇒ Low Current SettingsWhen the low-current monitor is enabled, this function sets the low-current tripthreshold. The threshold value is entered as a percentage of the maximum ratingof the drive.Direct Access Number — F611Parameter Type — NumericalFactory Default — 0.00Changeable During Run — YesMinimum — 0.00Maximum — 100.0Units — %Low Current Trip Threshold TimeProgram ⇒ Protection Parameters ⇒ Low Current SettingsWhen the low-current monitor is enabled, this function sets the time that thelow-current condition must exist to cause a trip.Direct Access Number — F612Parameter Type — NumericalFactory Default — 0Changeable During Run — YesMinimum — 0Maximum — 255Units — SecondsShort Circuit TestProgram ⇒ Protection Parameters ⇒ Arm Short Check SettingsThis parameter determines when the system will perform an Output ShortCircuit test.Settings:Every RunEvery PowerupDirect Access Number — F613Parameter Type — Selection ListFactory Default — Every RunChangeable During Run — NoShort Circuit Test DurationProgram ⇒ Protection Parameters ⇒ Arm Short Check SettingsThis parameter sets the pulse width of the output pulse that is applied to theASD output during an Output Short Circuit test.Direct Access Number — F614Parameter Type — NumericalFactory Default — (drive dependent)Changeable During Run — NoMinimum — 1Maximum — 100Units — μSOvertorque TripProgram ⇒ Protection Parameters ⇒ Overtorque ParametersThis parameter Enables/Disables the Over Torque Tripping function.When enabled, the ASD trips if a torque larger than the setting of F616 or F617exists for a time longer than the setting of F618.When disabled, the ASD does not trip due to overtorque conditions.Direct Access Number — F615Parameter Type — Check BoxFactory Default — DisabledChangeable During Run — NoF611 F615www . ElectricalPartManuals . com