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2 Safety
2.1 Safety Symbols
The following symbols are used in this guide:
W A R N I N G
Indicates a potentially hazardous situation that could result in death or serious injury.
C A U T I O N
Indicates a potentially hazardous situation that could result in minor or moderate injury. It can also be used to alert against unsafe
practices.
N O T I C E
Indicates important information, including situations that can result in damage to equipment or property.
2.2 Important Safety Warnings
The following safety instructions and precautions relate to the ISD 510/DSD 510 servo 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 sections of this manual.
W A R N I N G
HAZARDOUS SITUATION
If the ISD 510/DSD 510 system components, 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.
W A R N I N G
HIGH VOLTAGE
The servo system contains components that operate at high voltage when connected to the electrical supply network. There are
no indicators on the components that indicate the presence of mains supply. Incorrect installation, commissioning, or mainte-
nance may lead to death or serious injury.
Installation, commissioning, and maintenance may only be performed by qualified personnel.
W A R N I N G
LEAKAGE/GROUNDING CURRENT HAZARD
Leakage/grounding currents are >3.5 mA. Improper grounding of the ISD 510/DSD 510 servo 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.
AQ262449648484en-000101 / 175R1135
20 | Danfoss A/S © 2020.08
Safety
VLT® Servo Drive System ISD 510/DSD 510
Operating Guide
