Axpert-Eazy AC Variable Frequency Drive
2.1
2
CHAPTER-2: INSTALLATION AND WIRING
This chapter provides the information needed to properly install and wire the AC Drive. Make sure
that the AC Drive is wired according to the instructions contained in this chapter. The instructions
should be read and understood before the actual installation begins.
CAUTION
Install the AC Drive, dynamic braking unit and resistor, and other peripheral devices on
noncombustible material such as metal.
Failure to observe this could lead to fires.
Do not mount unit in horizontal position. Always mount unit in Vertical position only.
Failure to observe this could lead to damage the unit.
Do not place the product near inflammable items.
Failure to observe this could lead to fires.
Do not let conductive materials such as screws or metal pieces and inflammable materials such
as oil enter the product.
Failure to observe this could lead to fires.
Install the product in a place that can withstand the weight of the product.
Failure to do so could lead to injuries from dropping.
Do not install and operate AC Drive that is damaged or that is missing parts.
Failure to observe this could lead to injuries.
Always observe the conditions described in the instruction manual for the installation
environment.
Failure to observe this could lead to faults.
Install an overheating protection device on the dynamic braking resistor, and shut off the power
with this fault signal.
Failure to do so could lead to fires in the event of abnormal overheating.
2-1 Installation environment
Observe the following points when installing the AC Drive.
(1) Install the AC Drive vertically to provide proper ventilation.
(2) Make sure that the ambient temperature is 0°C (32°F) to
50°C (122°F) for 400 Volt series Drive and 0°C (32°F) to 40°C
(104°F) for 500 Volt and 600 Volt series Drive.
(3) Avoid installation in the following environment.
• Places subject to direct sunlight.
• Places with oil mist, dust or cotton lint, or subject to salty
winds.
• Places with corrosive gas, explosive gas or high humidity
levels.
• Places near vibration sources such as dollies or press
machines.
• Places made of in-flammable materials such as wood, or
places that are not heat resistant.
(4) Ensure ventilation space around the AC DRIVE as shown in
the below figure.
AXPERT
EAZY
200mm (7.87")
200mm (7.87")
50mm (1.97")
50mm (1.97")
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