YASKAWA SI-N3 Installation Manual

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Contents

5 Installation ProcedureYASKAWA ELECTRIC TOBP C730600 84D YASKAWA AC Drive Option SI-N3 Installation Manual 19Install the OptionRemove the front covers of the drive before you install the option. Refer to the drive manualfor information about how to remove the front covers. Different drive sizes have differentcover removal procedures. You can only install this option into the CN5-A connector on thedrive control board.DANGER! Electrical Shock Hazard. Do not inspect, connect, or disconnect any wiring while the drive isenergized. Failure to comply will cause death or serious injury. Before servicing, disconnect all power to theequipment and wait for at least the time specified on the warning label. The internal capacitor remainscharged even after the drive is de-energized. The charge indicator LED will extinguish when the DC busvoltage is below 50 Vdc. When all indicators are OFF, measure for unsafe voltages to confirm the drive issafe.1. Shut off power to the drive, wait the appropriate amount of time for voltage todissipate, then remove the keypad (D) and front covers (C, F).Refer to the manual packaged with the drive for details on keypad and coverremoval.NOTICE: Damage to Equipment. Observe proper electrostatic discharge (ESD) procedures when handlingthe option, drive, and circuit boards. Failure to comply could cause ESD damage to circuitry.Figure 5Figure 5 Remove the keypad, Front Cover, and Terminal CoverCDF