Yaskawa AC Drive V1000-Series Option SI-M3/V CompoNet - Manual (Page 18)

5 Installation Procedure
18 YASKAWA ELECTRIC TOBP C730600 54A V1000 Option CompoNet Installation Manual
◆
Prior to Installing the Option
Prior to installing the option, wire the drive, make necessary connections to the drive
terminals, and verify that the drive functions normally without the option installed. Refer to
the Quick Start Guide packaged with the drive for information on wiring and connecting the
drive.
◆
Installing the Option
Refer to the instructions below to install the option.
1.
Shut off power to the drive, wait at least five minutes after comfirming the DC bus
voltage becomes safe level, then loosen the screw that fastens the front cover in
place and remove the front cover. This drive front cover will be replaced by the
option cover. Cover removal varies depending on drive size.
DANGER! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to
comply will result in death or serious injury. Before installing the option, disconnect all power to the drive.
The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED
will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes
after all indicators are off and measure the DC bus voltage level to confirm safe level.
NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling
the option, drive, and circuit boards. Failure to comply may result in ESD damage to circuitry.
Figure 4
Figure 4 Remove the Front Cover