PRG: 1015 and earlier: 1000 to 32000 Hz<5> When set for sourcing, +5 V/1.5 kΩ or higher, +8 V/3.5 kΩ or higher, +10 V/10 kΩ or higher. When set for sinking, the external power supplyshould be +12 Vdc, ±5% with 16 mA or less.Note: Cycle power to the drive to enable MEMOBUS/Modbus settings.u L: Protection FunctionL parameters provide protection to the drive and motor, such as: control during momentary power loss, Stall Prevention,frequency detection, fault restarts, overtorque detection, torque limits and other types of hardware protection.No. Name Description Range Def.ControlMode Addr.Hex Pg.V/fOLVPML1: Motor Protection FunctionsUse L1 parameters to configure motor protective functions.L1-01 Motor Overload ProtectionSelectionSets the motor thermal overload protection (oL1) based on thecooling capacity of the motor.0: Disabled1: General Purpose Motor (Standard Fan Cooled)2: Drive Dedicated Motor with a Speed Range of 1:103: Vector Motor with a Speed Range of 1:1004: PM Motor with Variable Torque6: General Purpose Motor (50 Hz) <1>Note: When using multiple motors the drive may not be ableto provide protection, even if overload is enabled in L1-01. SetL1-01 to 0 and ensure each motor has separate thermal relaysinstalled.0 to 4; 6 1<2> S S S 480 213L1-02 Motor Overload ProtectionTimeSets the motor thermal overload protection (oL1) time.A larger L1-02 time will increase the time for an oL1 fault tooccur.This parameter does not typically require adjustment. Shouldbe set in accordance with the overload tolerance of the motor.0.1 to 20.0 8.0min A A A 481 215L1-03 Motor Overheat AlarmOperation Selection (PTCinput)Sets operation when the motor temperature analog input(H3-02/10 = E) exceeds the oH3 alarm level.0: Ramp to Stop1: Coast to Stop2: Fast-stop using C1-093: Alarm Only (“oH3” will flash)0 to 3 3 A A A 482 216L1-04 Motor Overheat FaultOperation Selection (PTCinput)Sets stopping method when the motor temperature analoginput (H3-02/10 = E) exceeds the oH4 fault level.0: Ramp to Stop1: Coast to Stop2: Fast-stop0 to 2 1 A A A 483 217L1-05 Motor Temperature InputFilter Time (PTC input)This parameter adjusts the filter on the motor temperatureanalog input (H3-02 or H3-10 = E). Increase to add stability,decrease to improve response.0.00 to10.00 0.20 s A A A 484 217L1-13 Continuous ElectrothermalOperation SelectionDetermines whether or not to hold the electrothermal valuewhen the power supply is interrupted.0: Disabled1: Enabled0, 1 1 A A A 46D 217L1-22<16> <17>Leakage Current Filter TimeConstant 1Sets the time constant for reducing the sensitivity level whendetecting leakage current. Set in seconds and used whenoperating at constant speed.Note: This parameter is available only when C6-02 isset to B. To display this parameter, first setC6-02 = B.0.0 to 60.0 20.0 s A A A 768 217L1-23<16> <17>Leakage Current Filter TimeConstant 2Sets the time constant for reducing the sensitivity level whendetecting leakage current. Set in seconds and used duringacceleration and deceleration operation.Note: This parameter is available only when C6-02 isset to B. To display this parameter, first setC6-02 = B.0.0 to 60.0 1.0 s A A A 769 217L2: Momentary Power LossUse L2 parameters to configure drive functions for momentary power loss conditions.B.2 Parameter Table384 YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual
