Yaskawa PROFINET User Manual download pdf (Page 11)

5 Installation Procedure

YAS K AWA SIEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Technical Manual 11

5 Installation Procedure

 Section Safety

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.

Disconnect all power to the drive, wait at least five minutes 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. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc.

W ARNING

Electrical Shock Hazard

Do not remove the option cover 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 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.

Fire Hazard

Tighten all terminal screws to the specified tightening torque.

Loose electrical connections could result in death or serious injury by fire due to overheating of electrical connections.

NOTICE

Damage to Equipment

Observe proper electrostatic discharge (ESD) procedures when handling the option, drive, and circuit boards.

Failure to comply may result in ESD damage to circuitry.

Never shut the power off while the drive is running or outputting voltage.

Failure to comply may cause the application to operate incorrectly or damage the drive.

Do not operate damaged equipment.

Failure to comply may cause further damage to the equipment.

Do not connect or operate any equipment with visible damage or missing parts.

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Yaskawa PROFINET User Manual Page 11