Safety; Safety Symbols; Qualified Personnel; Safety Precautions - Danfoss VLT AQUA Drive FC 202 Instruction Manual

Safety

2 Safety

2.1 Safety Symbols

The following symbols are used in this document:
WARNING
Indicates a potentially hazardous situation which could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which could
result in minor or moderate injury. It may also be used
to alert against unsafe practices.
NOTICE!
Indicates important information, including situations that
may result in damage to equipment or property.

2.2 Qualified Personnel

Correct and reliable transport, storage, installation,
operation and maintenance are required for the trouble-
free and safe operation of the adjustable frequency drive.
Only qualified personnel is allowed to install or operate
this equipment.
Qualified personnel is defined as trained staff, who are
authorized to install, commission, and maintain equipment,
systems and circuits in accordance with pertinent laws and
regulations. Additionally, the personnel must be familiar
with the instructions and safety measures described in this
document.
MG20MA22
Instruction Manual

2.3 Safety Precautions

WARNING
HIGH VOLTAGE
Adjustable frequency drives contain high voltage when
connected to AC line power. Failure to perform instal-
lation, start-up, and maintenance by qualified personnel
could result in death or serious injury.
•
WARNING
UNINTENDED START
When the adjustable frequency drive is connected to AC
line power, the motor may start at any time, causing risk
of death, serious injury, equipment, or property damage.
The motor can start by means of an external switch, a
serial bus command, an input reference signal from the
LCP or LOP, or after a cleared fault condition.
•
•
•
Danfoss A/S © 10/2014 All rights reserved.
Installation, start-up, and maintenance must be
performed by qualified personnel only.
Disconnect the adjustable frequency drive from
line power whenever personal safety consider-
ations make it necessary to avoid unintended
motor start.
Press [Off] on the LCP before programming
parameters.
The adjustable frequency drive, motor, and any
driven equipment must be in operational
readiness when the adjustable frequency drive
is connected to AC line power.
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