GE VAT2000 Instruction Manual

Also see for VAT2000 Series: Instruction manual Instruction manual

Contents

6. Control Functions and Parameter Settings6-326-5 Function explanationA00-0 Local frequency settingA00-2 Local speed settingThis is the frequency (or speed) setting used in the local mode (operation control from theoperation panel when it is enabled, -“LCL" LED ON-.The output frequency (speed) changes immediately according to the operation.Refer to section 5-9-1 for details on selecting the speed setting.A00-1 Frequency setting for joggingA00-3 Speed setting for joggingThis is the frequency (speed) setting selected when executing jogging run through thesequence command F JOG or R JOG.An acceleration/deceleration time exclusive for jogging can be set with B10-2 and B10-3.B10-2: Acceleration ramp time for joggingB10-3: Deceleration ramp time for joggingA01-0, 1 Acceleration/deceleration timesA03-0, 1 DC brakeC01-0, 1 Start/stop frequency(V/f control: C30-0 = 1, 2)B 0 0-4 : M a x . F req ue nc yA 0 1-0A c c elera tio n tim eC 0 1-0S tart fre qu en c yA 0 1-1D e ce le ratio n tim eA 0 3-0D C B rak in g vo ltag eA 0 3-1D C B rak in g tim eC 0 1-1S top fre qu en c yThis is the acceleration/deceleration ramp time validated during normal use (when sequencecommand CSEL is OFF). The inverter may trip if the set time is too short.Increase the DC braking voltage in units of 1% or less at a time while monitoring the outputcurrent. The inverter may trip if the setting is too high.(Note) The DC braking voltage is automatically adjusted by the Autotuning function(IM Vector control: C30-0 = 3, 4), or (PM motor control: C30-0=5)B 0 1-4 : M a x . S p ee dA 0 1-0A c c elera tio n tim eA 0 1-1D e ce le ratio n tim eA 0 3-2D C B rak in g C urren tA 0 3-1D C B rak in g tim eC 1 5-4Z e ro s pe ed d ete c tio n le ve l