YASKAWA SGD7S-xxxDA0 series Product Manual

Contents

8.6 Convenient Function to Use during Trial Operation8.6.2 Origin Search8-198 Trial Operation and Actual Operation8.6.2 Origin SearchThe origin search operation positions the motor to the origin within one rotation and the clampsit there.Use an origin search when it is necessary to align the origin within one rotation with themachine origin. The following speeds are used for origin searches.• Rotary Servomotors: 60 min -1• Linear Servomotors: 15 mm/sPreparationsConfirm the following conditions before you start an origin search.• The parameters must not be write prohibited.• The main circuit power supply must be ON.• There must be no alarms.• There must be no hard wire base block (HWBB).• The servo must be OFF.Applicable ToolsThe following table lists the tools that you can use to perform an origin search and the applica-ble tool functions.CAUTION Make sure that the load is not coupled when you execute an origin search.The Forward Drive Prohibit (P-OT) signal and Reverse Drive Prohibit (N-OT) signal are disabledduring an origin search.Tool Function ReferenceDigital Operator Fn003 Σ-7-Series Digital Operator Operating Man-ual (Manual No.: SIEP S800001 33)SigmaWin+ Setup - Origin Search Operating Procedure on page 8-20ServomotorTo align the origin within onerotation with the machine originMachine