B.3 Parameter Table442 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual◆ o: Operator Related SettingsThe o parameters are used to set up the digital operator displays.■ o1: Digital Operator Display Selectionn8-51(53EH)Acceleration/Deceleration Pull-InCurrent Sets the d-axis current reference during acceleration/deceleration as a percentage of the motorrated current. Set to a high value when more starting torque is needed.Default: 50%Min: 0%Max: 200%282n8-54(56DH)Voltage Error Compensation TimeConstant Adjusts the value when hunting occurs at low speed. If hunting occurs with sudden loadchanges, increase n8-54 in increments of 0.1. Reduce this setting if oscillation occurs at start.Default: 1.00 sMin: 0.00 sMax: 10.00 s282n8-55(56EH) Load InertiaFor large inertia loads or to increase the speed control response, increase this setting. Too highof a setting when driving a very light load or load with very low inertia can result in oscillation.Default: 0Min: 0Max: 3283n8-57(574H) High Frequency Injection0: Disabled. Disable when using an SPM motor.1: Enabled. Use this setting to enhance the speed control range when using an IPM motor.Default: 0Min: 0Max: 1283n8-62(57DH)<18>Output Voltage LimitPrevents output voltage saturation. Should be set just below the voltage provided by the inputpower supply.Default: 200.0 VMin: 0.0 VMax: 230.0 V283n8-65(65CH)Speed Feedback Detection ControlGain during ov SuppressionSets the gain used for internal speed feedback detection during ov suppressionDefault: 1.50Min: 0.00Max: 10.00283<14> Default setting value is dependent on the motor code set to E5-01.<18> Values shown here are for 200 V class drives. Double the value when using a 400 V class drive.No. (Addr.) Name Description Setting Pageo1-01(500H)<10> Default setting is determined by the control mode (A1-02).<36> Default setting value is determined by the digital operator display selection (o1-03).Drive Mode Unit MonitorSelection Selects the content of the last monitor that is shown when scrolling through Drive Modedisplay. Enter the last three digits of the monitor parameter number to be displayed: U-.Default: 106 (MonitorU1-06)Min: 104Max: 809284o1-02(501H) User Monitor Selection afterPower Up1: Frequency reference (U1-01)2: Direction3: Output frequency (U1-02)4: Output current (U1-03)5: User-selected monitor (set by o1-01)Default: 1Min: 1Max: 5284o1-03(502H) Digital Operator Display SelectionSets the units the drive should use to display the frequency reference and motor speed monitors.0: 0.01 Hz1: 0.01% (100% = E1-04)2: r/min (calculated using the number of motor poles setting in E2-04, E4-04, or E5-04)3: User-selected units (set by o1-10 and o1-11)Default: <10>Min: 0Max: 3284o1-04(503H) V/f Pattern Display Unit0: Hz1: r/minDefault: <10>Min: 0Max: 1285o1-10(520H)User-Set Display Units MaximumValueThese settings define the display values when o1-03 is set to 3.o1-10 sets the display value that is equal to the maximum output frequency.o1-11 sets the position of the decimal position.Default: <36>Min: 1Max: 60000285o1-11(521H)User-Set Display Units DecimalDisplayDefault: <36>Min: 0Max: 3285No. (Addr.) Name Description Setting PageOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyAll Modes common_TMonlyAll Modes common_TMonlyAll Modes common_TMonlyOLV/PM AOLV/PMCLVV/f w/PGCLV/PMV/f OLV common_TMonlyAll Modes common_TMonly
