Parker AC30 series, Manual

Page: 186 / 462

C-4
Parameter Reference
AC30 series Variable Speed Drive
AFE inductance parameter must be set to the value of the total line choke inductance.
AFE VDC Demand parameter sets the required DC link voltage for the common DC link bus. Recommended level for nominal drive voltage rating of
400V (with 820V overvoltage trip level and 410V undervoltage trip level) is 720V.
AFE VDC Min Level parameter defines the level of DC link voltage at which external precharge closure is instigated. By default it is equal to
undervoltage trip level.
For any additional adjustments (if required) the full set of the AFE related parameters can be found in the Parameters::Regen Control::AFE menu.
Other (
non-AFE ) drives, supplied through common DC bus MUST have the following set-up:
DC Link volts limit feature disabled
If in V/Hz mode the Terminal Voltage Mode parameter set to FIXED