YASKAWA SI-P3 Installation Manual page 17

Install the Option
n
Refer to the instructions below to install the option.
Note: Refer to the instruction manual of a specific drive for information on removing and installing the
operators and the covers.
DANGER! Electrical Shock Hazard. Do not inspect, connect, or disconnect any wiring while the drive is
energized. Failure to comply will cause death or serious injury. Before servicing, disconnect all power to the
equipment and wait for at least the time specified on the warning label. The internal capacitor remains
charged even after the drive is de-energized. The charge indicator LED will extinguish when the DC bus
voltage is below 50 Vdc. When all indicators are OFF, measure for unsafe voltages to confirm the drive is
safe.
1.
Shut off power to the drive, wait the appropriate amount of time for voltage to
dissipate, then remove the digital operator (D) and front covers (C, F).
Refer to the manual packaged with the drive for details on digital operator and cover
removal.
NOTICE: Damage to Equipment. Observe proper electrostatic discharge (ESD) procedures when handling
the option, drive, and circuit boards. Failure to comply could cause ESD damage to circuitry.
Figure 4
Figure 4 Remove the Digital operator, Front Cover, and Terminal Cover
YASKAWA ELECTRIC TOBP C730600 82B YASKAWA AC Drive Option SI-P3 Installation Manual
5 Installation Procedure
C
D
F
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