Stopping Methods6- 17Stopping MethodsThis section explains methods of stopping the Inverter. Selecting the Stopping Method when a Stop Command is SentThere are four methods of stopping the Inverter when a Stop Command is sent:• Deceleration to stop• Coast to stop• DC braking stop• Coast to stop with timerSet constant b1-03 to select the Inverter stopping method.Related ConstantsCon-stantNumberName Description SettingRangeFactorySettingChangeduringOpera-tionControl Methods MEMOBUSRegis-terV/fV/fwithPGOpenLoopVec-torFluxVec-torb1-03Stoppingmethod selec-tionUsed to set the stopping methodused when a Stop Command isinput.0: Deceleration to stop1: Coast to stop2: DC injection braking stop(Stops faster than coast tostop, no regenerativeoperation.)3: Coast to stop with timer(Run Commands aredisregarded duringdeceleration.)0 to 3 * 0 No Q Q Q Q 182Hb1-05Operationselection forsetting E1-09or lessUsed to set the method of opera-tion when the frequency refer-ence input is less than theminimum output frequency (E1-09).0: Run at frequency reference(E1-09 not effective).1: STOP (Frequencies belowE1-09 in the coast to stopstate.)2: Run at min. frequency.(E1-09)3: Run at zero-speed (Frequen-cies below E1-09 are zero)0 to 3 0 No No No No A 184Hb2-01Zero-speedlevel (DCinjectionbraking start-ing fre-quency)Used to set the frequency whichstarts DC injection braking inunits of Hz when deceleration tostop is selected.When b2-01 is less than E1-09,E1-09 is used to set the startingfrequency for the DC injectionbraking.In flux vector control, b2-01 isused to set the starting frequencyfor the zero-speed control.0.0 to10.0 0.5 Hz No A A A A 189HA DC braking stop and coasting to a stop with atimer cannot be set for flux vector control.
