Safety; Safety Symbols; Important Safety Warnings - Danfoss VLT ISD 511 Operating Manual

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VLT® Servo Drive System ISD 511

Operating Guide

2 Safety

The following symbols are used in this guide:

Indicates a potentially hazardous situation that could result in death or serious injury.

Indicates a potentially hazardous situation that could result in minor or moderate injury. It can also be used to alert against un-

safe practices.

Indicates important information, including situations that can result in damage to equipment or property.

The following safety instructions and precautions relate to the ISD 511 system. Read the safety instructions carefully before starting

to work in any way with the servo system or its components. Pay particular attention to the safety instructions in the relevant sec-

tions of this manual.

HAZARDOUS SITUATION

If the servo drive or the bus lines are incorrectly connected, there is a risk of death, serious injury, or damage to the unit.

Always comply with the instructions in this manual and national and local safety regulations.

HIGH VOLTAGE

The ISD 511 system contains components that operate at high voltage when connected to the electrical supply network. Not all

components have indicators that indicate the presence of mains supply. Incorrect installation, commissioning, or maintenance

may lead to death or serious injury.

Installation, commissioning, and maintenance may only be performed by qualified personnel.

LEAKAGE/GROUNDING CURRENT HAZARD

Leakage/grounding currents are >3.5 mA. Improper grounding of the ISD 511 drives and the system modules may result in death

or serious injury.

For reasons of operator safety, use a certified electrical installer to ground the system correctly in accordance with the appli-

cable local and national electrical standards and directives, and the instructions in this manual.

W A R N I N G

C A U T I O N

N O T I C E

W A R N I N G

AQ377148425069en-000101 / 130R1213

Safety

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