No. Name Setting Range Defaultb3-19 Number of Speed Search Restarts 0 to 10 3n b3-24: Speed Search Method SelectionSets the Speed Search method.No. Parameter Name Setting Range Defaultb3-24 Speed Search Method Selection 0, 1 0Setting 0: Current DetectionSetting 1: Speed EstimationNote: Refer to Current Detection Speed Search (b3-24 = 0) on page 31 and Refer to Speed Estimation Type Speed Search (b3-24 = 1) on page32 for explanations of the Speed Search methods.n b3-25: Speed Search Wait TimeSets the wait time between Speed Search restarts. Increase the wait time if problems occur with overcurrent, overvoltage, orif the SEr fault occurs.No. Name Setting Range Defaultb3-25 Speed Search Wait Time 0.0 to 30.0 s 0.5 sn b3-27: Start Speed Search SelectSelects a condition to activate Speed Search Selection at Start (b3-01) or External Speed Search Command 1 or 2 from themulti-function input.No. Name Setting Range Defaultb3-27 Start Speed Search Select 0, 1 0Setting 0: Triggered when a Run Command Is Issued (Normal)Setting 1: Triggered when an External Baseblock Is Releasedn b3-33: Speed Search Selection when Run Command is Given during UvActivates and deactivates Speed Search at start in accordance with whether a Run command was issued during an undervoltage(Uv) condition. Function is active when a momentary power loss (L2-01 = 1 or 2), Speed Search at start (b3-01 = 1), andcoasting to a stop (b1-03 = 1) are enabled.No. Name Setting Range Defaultb3-33 Speed Search Selection when Run Command is Given during Uv 0, 1 0Setting 0: DisabledSetting 1: Enabledu b4: Timer FunctionThe timer function is independent of drive operation and can delay the switching of a digital output triggered by a digital inputsignal and help eliminate chattering switch noise from sensors. An on-delay and off-delay can be set separately.To enable the timer function, set a multi-function input to “Timer Function Input” (H1-oo = 18) and set a multi-functionoutput to “Timer output” (H2-oo = 12). Only one timer can be used.n b4-01, b4-02: Timer Function On-Delay, Off-Delay Timeb4-01 sets the on-delay time for switching the timer output. b4-02 sets the off-delay time for switching the timer output.No. Name Setting Range Defaultb4-01 Timer Function On-Delay Time 0.0 to 3000.0 s 0.0 sb4-02 Timer Function Off-Delay Time 0.0 to 3000.0 s 0.0 s1.2 b: Application36 YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual
