Yaskawa RS-485 MEMOBUS - Manual (Page 14)

14 YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual
5 Installation Procedure
5 Installation Procedure
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Section Safety
DANGER
Electrical Shock Hazard
Disconnect all power to the drive, before servicing.
Failure to comply will result in death or serious injury.
Wait at least one minute after all indicators are off. The drive
has internal capacitors that remain charged even after main
power supply is disconnected. The drive charge LED will
extinguish when the DC bus voltage is below 50 Vdc. Measure
drive DC bus voltage to confirm safe level.
NOTICE
Damage to Equipment
Properly connect the connectors.
Failure to comply may prevent proper operation and possibly
damage equipment.