Setting 0: Ramp to StopThe drive stops the motor using the deceleration time 1 set in parameter C1-02.Setting 1: Coast to StopThe drive output is switched off and the motor coasts to stop.Setting 2: Fast StopThe drive stops the motor using the Fast Stop time set in parameter C1-09.n L1-05: Motor Temperature Input Filter Time (PTC input)Sets a filter on the PTC input signal to prevent erroneous detection of a motor overheat fault.No. Name Setting Range DefaultL1-05 Motor Temperature Input Filter Time (PTC input) 0.00 to 10.00 s 0.20 sn L1-08: oL1 Current LevelSets the reference current for motor thermal overload detection for the motor in amperes. When L1-08 is set to 0.0 A (default),parameter E2-01 (E5-03 in PM control) is used as the reference for motor overload protection. When L1-08 ≠0.0 A, the setvalue is used as the reference for motor overload protection.No. Name Setting Range DefaultL1-08 oL1 Current Level 10 to 150% of drive ratedcurrent <1>Determined byo2-04<1> Cannot be set to a value smaller than 10% of drive rated current when the current level is set to a value greater than 0.0 A.Note: Display is in the following units: 5A0007 to 5A0017: 0.01 A units; 5A0022 to 5A0242: 0.1 A unitsn L1-13: Continuous Electrothermal Operation SelectionDetermines whether to hold the current value of the electrothermal motor protection (L1-01) when the power supply isinterrupted.No. Name Setting Range DefaultL1-13 Continuous Electrothermal Operation Selection 0 to 2 1Setting 0: DisabledSetting 1: EnabledSetting 2: Enable Using Real Time Clock (HOA Keypad)Stores value and integrates (resets) down the oL value based on real time.u L2: Momentary Power Loss Ride-Thrun L2-01: Momentary Power Loss Operation SelectionWhen a momentary power loss occurs (DC bus voltage falls below the level set in L2-05), the drive can automatically returnto the operation it was performing prior to the power loss based on certain conditions.No. Name Setting Range DefaultL2-01 Momentary Power Loss Operation Selection 0 to 2 2Setting 0: DisabledIf power is not restored within 15 ms, a Uv1 fault will result and the motor coasts to stop.Setting 1: Recover within L2-02When a momentary power loss occurs, the drive output will be shut off. If the power returns within the time set to parameterL2-02, the drive will perform Speed Search and attempt to resume operation. If the power does not return within this time, itwill trigger a Uv1 fault.Setting 2: Recover as long as CPU Has PowerWhen a momentary power loss occurs, the drive output will be shut off. If the power returns and the drive control circuit haspower, the drive will attempt to perform Speed Search and resume the operation. This will not trigger a Uv1 fault.1.8 L: Protection Functions102 YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual
