4 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 18/11/2014
Motor Controllers AC Variable Frequency Drives Type Variex
3
RVLF
1.4. During Operation
1.5. Inverter Disposal
Danger Do not connect or disconnect the motor during operation. Otherwise, it may cause
the inverter to trip or damage the unit.
Danger
• To avoid electric shock, do not take the front cover off while power is on.
• The motor will restart automatically after stop when auto-restart function is enabled.
In this case, care must be taken while working around the drive and associated
equipment.
• The operation of the stop switch is different than that of the emergency stop switch.
The stop switch has to be activated to be effective. Emergency stop has to be de
activated to become effective.
Caution
• Do not touch heat radiating components such as heat sinks and brake resistors.
• The inverter can drive the motor from low speed to high speed. Verify the allowable
speed ranges of the motor and the associated machinery.
• Note the settings related to the braking unit.
• Risk of electric shock. The DC link capacitors remain charged for five minutes after
power has been removed. It is not permissible to open the equipment until 5 minutes
after the power has been removed.
Caution
• The Inverter should be used in environments with temperature range from
(14 to +104°F) or (-10 to +40°C) and relative humidity of 95%.
Note: models with fan: -10~+50°C, models without fan: -10~+40°C
Danger
• Make sure that the power is switched off before disassembling or checking any
components.
Caution
Please dispose of this unit with care as an industrial waste and according to
your required local regulations.
• The capacitors of inverter main circuit and printed circuit board are considered as
hazardous waste and must not be burnt.
• The plastic enclosure and parts of the inverter such as the cover board will release
harmful gases if burnt.
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