Toshiba H7 Operation Manuals

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

Contents

116 H7 ASD Operation ManualCommercial Power Switching Frequency Hold TimeProgram ⇒ Terminal Selection Parameters ⇒ Line Power SwitchingThis parameter determines the amount of time that the connection tocommercial power is maintained once the switch-to-drive-output criteria hasbeen met.Direct Access Number — F358Parameter Type — NumericalFactory Default — 2.00Changeable During Run — YesMinimum — 0.10Maximum — 10.00Units — SecondsFeedback SourceProgram ⇒ Feedback Parameters ⇒ Feedback SettingsThis parameter Enables/Disables PID feedback control. When enabled, thisparameter determines the source of the motor-control feedback.Settings:PID Control DisabledVI/IIRRRXRX2 (option)Proportional-Integral-Derivative (PID) — A closed-loop control techniquethat seeks error minimization by reacting to three values: One that isproportional to the error, one that is representative of the error, and one that isrepresentative of the rate of change of the error.Direct Access Number — F360Parameter Type — Selection ListFactory Default — Control DisabledChangeable During Run — YesFeedback Source Delay FilterProgram ⇒ Feedback Parameters ⇒ Feedback SettingsThis parameter determines the delay in the ASD output response to the motor-control feedback signal (signal source is selected at F360).Direct Access Number — F361Parameter Type — NumericalFactory Default — 0Changeable During Run — YesMinimum — 0Maximum — 255Proportional (P) GainProgram ⇒ Feedback Parameters ⇒ Feedback SettingsThis parameter provides a value that either increases or decreases the degreethat the Proportional function affects the output signal.The larger the valueentered here, the quicker the drive responds to changes in feedback.Direct Access Number — F362Parameter Type — NumericalFactory Default — 0.10Changeable During Run — YesMinimum — 0.01Maximum — 100.0F358 F362www . ElectricalPartManuals . com