B.12 S: Special Applicationu S1: Dynamic Noise Control FunctionNo.(Addr.Hex) Name LCD Display Description Values PageS1-01(3200)Dynamic Audible NoiseControl FunctionSelectionDyn Noise Ctrl0: Disabled1: EnabledReduces audible noise by decreasing the output voltage invariable torque applications with light loads.0: Disabled1: EnabledDefault: 1Range: 0, 1 186S1-02(3201) Voltage Reduction Rate Volt Reduce Amt Sets the rate at which the output voltage will be reduced as apercentage of the V/f pattern when operating with no load. Default: 50.0%Min.: 50.0Max.: 100.0 186S1-03(3202) Voltage RestorationLevel V Reduce On Lvl Sets the level when the drive should start restoring the voltage asa percentage of the drive rated torque. Default: 20.0%Min.: 0.0Max.: 90.0 186S1-04(3203) Voltage RestorationComplete Level V Reduce Off LvlSets the level at which voltage restoration for the V/f pattern iscomplete as a percentage of the drive rated torque. If the outputtorque rises above the value of S1-04, then the voltage will becontrolled in a manner specified by the V/f pattern setting.Default: 50.0%Min.: S1-03 +10.0Max.: 100.0187S1-05(3204)Voltage RestorationSensitivity TimeConstant Sensitivity Time Sets the level of sensitivity of the output torque and LPF timeconstant for the voltage reduction rate. The level of sensitivitycan be adjusted in accordance with the load response.Default: 1.000 sMin.: 0.000Max.: 3.000 187S1-06(3205) Voltage RestorationTime Constant at Impact Impact Load Time Sets the voltage restoration time constant if an impact load isadded. Default: 0.050 sMin.: 0.000Max.: 1.000 187u S2: Sequence TimersNo.(Addr.Hex) Name LCD Display Description Values PageS2-01(3206) Sequence Timer 1 StartTime Tmr 1 Start Time Sets the start time for timer 1. The value must be set less than orequal to S2-02. Default: 00:00Min.: 00:00Max.: 24:00 188S2-02(3207) Sequence Timer 1 StopTime Tmr 1 Stop Time Sets the stop time for timer 1. The value must be set greater thanor equal to S2-01. Default: 00:00Min.: 00:00Max.: 24:00 188S2-03(3208)Sequence Timer 1 DaySelectionTmr 1 Day Sel0: Timer disabled1: Daily2: Mon - Fri3: Sat - Sun4: Monday5: Tuesday6: Wednesday7: Thursday8: Friday9: Saturday10: SundaySets the days for which sequence timer 1 is active.0: Timer disabled1: Daily2: Mon - Fri3: Sat - Sun4: Monday5: Tuesday6: Wednesday7: Thursday8: Friday9: Saturday10: SundayDefault: 0Range: 0 to 10 188S2-04(3209) Sequence Timer 1SelectionTmr 1 Seq Sel0: Digital Out Only1: Run2: Run - PI DisableSets the action that occurs when sequence timers 1 is active.0: Digital output only1: Run2: Run - PI disableDefault: 0Range: 0 to 2 189S2-05(320A) Sequence Timer 1Reference SourceTmr 1 Ref Source0: Operator (d1-01)1: Operator (d1-02)2: Operator (d1-03)3: Operator (d1-04)4: Terminals5: Serial ComSelects the frequency reference source used for running the drivewhen sequence timer 1 is active (only applicable when S2-04 isset to 1 or 2).0: Operator (d1-01)1: Operator (d1-02)2: Operator (d1-03)3: Operator (d1-04)4: Terminals5: Serial communicationDefault: 0Range: 0 to 5 189S2-06(320B) Sequence Timer 2 StartTime Tmr 2 Start Time Sets the start time for timer 2. The value must be set less than orequal to S2-07. Default: 00:00Min.: 00:00Max.: 24:00 188B.12 S: Special Application334 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
