Yaskawa SI-EP3 PROFINET Installation - Manual (Page 17)

5 Installation Procedure
YASKAWA TOEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Installation Manual 17
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Installing the Option
Remove the front covers of the drive before installing the option. Refer to the drive product
manual for directions on removing the front covers. Cover removal varies depending on
drive size. This option can be inserted only into the CN5-A connector located on the drive
control board.
1.
Shut off power to the drive, wait the appropriate amount of time for voltage to
dissipate, then remove the digital operator (G) and front covers (F, I). Front cover
removal varies by model.
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 3
Figure 3 Remove the Front Covers and Digital Operator
F
G
I