PowerFlex 750-Series AC Drives User Manual

Programming and Parameters 3-43FileGroupNo.NameDescriptionValuesRead-WriteData Type305 Voltage ClassVoltage ClassSelects the voltage class operation of the drive (e.g. for 400 / 480V drives, “LowVoltage” = 400V, “High Voltage” = 480V). This setting affects how the drive willappear as a node on a system (e.g. 400V or 480V), and also affects the drive'scurrent rating (Rated Amps).This parameter is only reset (to original factory setting) when Set Defaults “All”(not recommended) is executed.Default:Options:0 = Based on Factory Setting0 = “Low Voltage”1 = “High Voltage”RW 32-bitIntegerDRIVE CFGControl Cfg306 Duty RatingDuty RatingSelects the continuous and overload capacity of the drive. “Normal Duty”provides the highest continuous rating, but smaller overload ratings (110% for 60sec, 150% for 3 sec). “Heavy Duty” provides a smaller continuous rating, butlarger overload ratings (150% for 60 sec, 180% for 3 sec).This parameter is only reset when Set Defaults “All” (not recommended) isexecuted.308 Direction ModeDirection ModeSelects method for changing direction.Mode Direction ChangeDefault:Options:Default:Options:0 = “Normal Duty”0 = “Normal Duty”1 = “Heavy Duty”0 = “Unipolar”0 = “Unipolar”1 = “Bipolar”2 = “Rev Disable”RW 32-bitIntegerRW 32-bitIntegerUnipolarDrive LogicBipolarSign of ReferenceRev DisableNot Changeable!ATTENTION: Enabling the Bipolar Direction Mode can cause unexpected direction changes. Equipmentdamage and/or personal injury can result if this parameter is used in an inappropriate application. Do Not usethis function without considering all applicable local, national, and international codes standards, regulations,or industry guidelines.PowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009