1 safety precautions – GE Industrial Solutions AF-300C AC Drive User Manual

Page 13

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GEK-85718

1 SAFETY PRECAUTIONS

WARNING, CAUTION AND NOTE

LABELS PLACED ON THE EQUIPMENT

The following format is used on the safety and

informative labels placed on the equipment. Read all
labels and follow the directions on them whenever

working on the equipment.

WARNING:

Denotes operating procedures and

practices that may result in personal injury or loss of
life if not correctly followed.

WARNING labels will be red in color with

black or white lettering.

CAUTION:

Denotes operating procedures and

practices that, if not strictly observed, may result in
damage to, or destruction of the equipment.

CAUTION labels will be amber in color with
black letterina.

NOTE:

Notes call attention to information that is

especially significant in understanding and operating

the equipment.

NOTE labels will be white in color with black

WARNING, CAUTION AND NOTE

PARAGRAPHS WITHIN THIS
INSTRUCTION

The following paragraphs list some general safety

reminders and safety recommendations to be followed

when operating or installing this equipment. These

safety precautions will be repeated throughout this
instruction book where applicable.

W A R N I N G

MECHANICAL MOTION

HAZARD:

inverter systems cause mechanical

motion. it is the responsibility of the user to insure

that any such motion does not result in an unsafe

condition. Factory provided Interlocks and operating
limits should not be bypassed or modified.

WARNING ELECTRICAL SHOCK AND

BURN HAZARD:

When using instruments such

as oscilloscopes to work on live equipment, the

should be grounded and a

differential amplifier input should be used. Care
should be used in the selection of probes and

leads and in the adjustment of the oscilloscope so

that accurate readings may be made. See instrument

manufacturers instruction book for proper operatlon

and adjustments to the instrument.

WARNING STRAIN HAZARD:

improper

lift

practices can cause serious or fatal injury.

Lift only with adequate equipment and trained
personnel.

WARNING

F I R E A N D E X P L O S I O N

HAZARD:

Fires or explosions might result from

mounting inverters in hazardous areas such as
locations where flammable or combustible vapors
or dusts are present. lnverters should be Installed
away from

hazardous

areas, even if used with

motors suitable for use in these locations.

WARNING

E L E C T R I C A L S H O C K

HAZARD:

motor bases and equipment

enclosure houslngs should be grounded in
accordance with the National

Code or

other required standards.

WARNING

M O T O R O V E R S P E E D

HAZARD:

Because it is possible to configure the

inverter for operation up to 400 Hz maximum output

frequency, the inverter is capable of running the

motor at up to 8 7 times its base speed. Never

operate the motor above its top mechanical speed
or a catastrophic failure may occur. Never

configure

the inverter for a top frequency above the safe

mechanical speed for the motor. Consult factory

for any application exceeding 120 Hz.

WARNING PERSONAL INJURY HAZARD:

Carry the inverter only by the body, not by the
terminals or top cover. Equipment movement

should only be performed by trained personnel.

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