
5 Installation Procedure
16
YASKAWA ELECTRIC
SIEP C730600 92A YASKAWA AC Drive Option SI-EN3 Technical Manual
Installing the Option
Remove the front cover of the drive before installing the option. Refer to the drive User 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.
DANGER!
Electrical Shock Hazard. Do not inspect, connect, or disconnect any wiring while the power is on. Before wiring or
servicing, disconnect all power to the equipment. 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 for at least the time
specified on the warning label; after all indicators are OFF, measure the DC bus voltage level to confirm it has reached a safe level.
Failure to comply could result in death or serious personal injury.
1.
Shut off power to the drive, wait the appropriate amount of time for voltage to dissipate, then remove the HOA
keypad (E) and front cover (D).
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 11
Figure 11 Remove the Front Cover and HOA Keypad
2.
With the front cover and HOA keypad removed, apply the LED label (F) in the appropriate position on the drive
front cover (D).
Note:
Place the LED label vertically on Z1000 drives as shown in
.
Figure 12
Figure 12 Apply the LED Label
D
E
A1000
NS
MS
F
D
A1000
EtherNet_conditional_E.book 16 ページ 2016年6月28日 火曜日 午後11時30分