B.14 Z: Bypass Parametersu Z1: Bypass Control SystemNo.(Addr.Hex) Name LCD Display Description Values PageZ1-01(85C6) InitializeInitialize0: No init1: Set All Def2: Set Byp Def3: Set Drv Def0: No Initialize1: Set all parameters to their default values. For drive parameters,first issues two-wire reset, then sets individual parameter defaultvalues.2: Set only Bypass Controller parameters to their default values.3: Set only Drive Controller parameters to their default values.First issues two-wire reset, then sets individual parameter defaultvalues.Default: 0Range: 0 to 3 195Z1-02(85C7) Password PasswordAllows and restricts access to all parameters. Setting this valueequal to the value in Z1-03 toggles access to all parameter settingsexcept this parameter. If the value entered to Z1-02 matches thevalue entered to Z1-03, the access to all parameters is denied orgranted.Default: —Min.: —Max.: — 195Z1-03(85C8) Password Change Password Change <5>The value entered here is the password. Default: 0Min.: 0Max.: 9999 195Z1-05(85CA) Auto Transfer toBypass Upon DriveFault Auto Xfr Byp FltWhen the drive is running and a drive fault occurs, operation willswitch to Bypass mode. When the fault is cleared, operation willswitch back to Drive mode0: Disable1: EnableDefault: 0Range: 0, 1 195Z1-06(85CB) Power-Up Mode Power Up Mode <5>Determines the mode of the Bypass Control upon power-up.0: OFF1: AUTO-DRIVE2: HAND-DRIVE3: AUTO-BYPASS4: HAND-BYPASSDefault: 0Range: 0 to 4 195Z1-07(85CC) Speed Reference Select Freq Ref Select <5>Determines the source of the Frequency Reference sent from theBypass Controller to the Drive.0: Operator1: Analog Input2: Bypass Serial3: Option Board (CN5)Default: 1 <1>Range: 0 to 3 196Z1-08(85CD) Run Command Select Run Command Sel <5>Determines the source of the Auto Mode Run command used bythe Bypass Controller.0: Operator1: Bypass Controller Digital Input2: Bypass Serial3: Option Board (CN5)Default: 1Range: 0 to 3 197Z1-09(85CE) HAND Mode DriveSpeed Reference HandMode FreqRef<5>This is the speed reference used when the Drive is running inHAND mode. Units are in Hz. Default: 10.0Hz <2>Min.: 0.0Max.: 60.0197Z1-10(85CF) Smoke Purge PresetFrequency Reference Smoke Purge Fref <5>Sets the speed at which the drive will run when the Smoke PurgeDrive input is active. Default: 60.0Hz <2>Min.: 0.0Max.: 60.0198B.14 Z: Bypass ParametersYASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual 347B Parameter List