5 Installation Procedure14 YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual Procedure AThis section shows the procedure to install and wire the option on a 1000-series drive.Prepare the Drive for the Option1. Correctly wire the drive as specified by the manual packaged with the drive.2. Make sure that the drive functions correctly.Refer to Figure 3 for an exploded view of the drive with the option and related components for reference in theinstallation procedure.Figure 3Figure 3 Drive Components with OptionA – Insertion point for CN5 connector J – Option modular connector CN1B – SI-EM3 option K – Drive grounding terminal (FE)C – Drive front cover L – Connector CN5-AD – Keypad M – Connector CN5-B(Not available for communicationoption installation.)E – LED labelF – Drive terminal coverG – Removable tabs for wire routing N – Connector CN5-C(Not available for communicationoption installation.)H – Included screwsI – Ground wireFHLMNKIB CDEAGNS MSJA1000