Yaskawa AC Drive-Option BRAKING UNIT-CDBR Spec.D - Manual (Page 38)

38 YASKAWA ELECTRIC TOBP C720600 01C 1000-Series Option CDBR-†D, LKEB-† Installation Manual
6 Electrical Installation
6 Electrical Installation
◆
Section Safety
DANGER
Electric Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
Disconnect all power to the drive or the option and wait at least the amount of time
specified on the drive front cover safety label. After all indicators are off, measure the DC
bus voltage to confirm safe level, and check for unsafe voltages before servicing. The
internal capacitor remains charged after the power supply is turned off.
W ARNING
Electrical Shock Hazard
Do not remove the front covers of the drive or the option while the power is on.
Failure to comply could result in death or serious injury.
The diagrams in this section may include options and drives without covers or safety
shields to show details. Be sure to reinstall covers or shields before operating any devices.
Use the option according to the instructions described in this manual.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized
personnel familiar with installation, adjustment, and maintenance of this product.
Do not touch circuit boards while the power to the drive and option is on.
Failure to comply could result in death or serious injury.
Do not use damaged wires, stress the wiring, or damage the wire insulation.
Failure to comply could result in death or serious injury.
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