YASKAWA SI-EN3D Technical Manual page 23

DANGER Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before
servicing, disconnect all power to the equipment and wait for the time specified on the warning label at a minimum. The internal
capacitor stays charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage
decreases below 50 Vdc. When all indicators are OFF, measure for dangerous voltages to make sure that the drive is safe. If
you do work on the drive when it is energized, it will cause serious injury or death from electrical shock.
1.
Put the LED label (A) in the correct position on the drive front cover (B).
A - LED label
2.
Remove the keypad (E) and front cover (D).
Shut off power to the drive and wait for the time specified on the drive warning label at a minimum. Make
sure that the charge indicator LED is unlit, then remove the keypad and front cover. Refer to the drive
manuals for more information.
You can only install this option into the CN5-A connector on the drive control board.
NOTICE
discharge (ESD) procedures. If you do not follow procedures, it can cause ESD damage to the drive circuitry.
Note:
Remove the keypad, then move the keypad connector to the holder on the drive, then remove the front cover.
A - Holder
B - Keypad connector tab
C - Keypad connector
3.
Carefully remove the LED Status Ring board (A) and put it in the temporary placement holes (B) on the
right side of the drive.
Refer to the drive manuals for more information.
NOTICE
board, it can cause incorrect operation and damage to the drive.
YASKAWA SIEP C730600 0DB EtherNet/IP Technical Manual
Figure 5.15 Put the LED Label on the Drive Front Cover
Damage to Equipment. When you touch the option, make sure that you observe correct electrostatic
Figure 5.16 Remove the Front Cover and Keypad
Do not remove the LED Status Ring board cable connector. If you disconnect the LED Status Ring
B - Drive front cover
D - Drive front cover
E - Keypad
5 Installation Procedure
23