2 Chapter 1 Safety
EV2100 Series Variable Speed Drive User Manual
Chapter 1 Safety Information
This chapter is for the safety related information of
the Drive.
1.1 Safety
Danger
!
Operations without following
instructions can cause personal
injury or death.
Attention
!
Operations without following
instructions can cause personal
injury or damage to product or
other equipment.
1.2 Notes for Installations
Danger
!
•
Please install the drive on fire-retardant
material.
•
Keep the drive away from combustible
materials
•
Keep the drive away from explosive gas
•
Only qualified personnel shall wire the drive
•
Never wire the drive unless the input AC
supply is totally disconnected
•
The drive must be properly earthed to
reduce electrical accident
•
Install the cover before switching on the
drive, to reduce the danger of electric shock
and explosion.
•
For drives that have been stored for longer
than 2 years, increase its input voltage
gradually before supplying full rated input
voltage to it, in order to avoid electric shock
and explosion
•
Don't touch the live control terminals with
bare hands
•
Don’t operate the drive with wet hands
•
Perform the maintenance job after
confirming that the charging LED is off or
the DC Bus voltage is below 36V.
•
·Only trained professionals can change the
components, it is prohibited to leave wires
or metal parts inside the drive so as to
avoid the risk of fire.
•
·Parameter settings of the control board
that has been changed must be revised,
otherwise accidents may occur.
•
·The bare portions of the power cables
must be bound with insulation tapes.
Attention
!
•
Don’t carry the drive by its cover. The cover
cannot support the weight of the drive and
may drop.
•
Please install the drive on a strong support,
failing which the drive may fall off.
•
Don’t install the drive in places where water
pipes may leak onto it.
•
Don't allow screws, washers and other
metal foreign matters to fall inside the drive,
otherwise there is a danger of fire or
damage;
•
Don't operate the drive if parts are not
complete, otherwise there is a danger of a
fire or human injury;
•
Don't install the drive under direct sunshine,
otherwise it may be damaged;
•
Don’t short circuit P1/PB and terminal (-),
otherwise there is a danger of fire or the
drive may be damaged.
•
Cable lugs must be connected to main
terminals firmly
•
Don’t apply supply voltage (AC 220V or
higher) to control terminals except
terminals TA, TB and TC.
1.3 Notes for Using EV2100
Pay attention to the following issues when using
the drive.
