IMPULSE
®
•G+ Mini Technical Manual
November 2020
Page 12
2 Installation
2.1 Assessing the System Requirements
It is important to know how you are going to use the VFD before you start installation and wiring. You will need to
know your requirements for the following components:
•
Motion (traverse or hoist)
•
Motor HP, RPM, and FLA
•
Speed control method (2-speed, 3-speed, etc.)
•
Stopping method (Decelerate or Coast to Stop)
•
Wire size
•
Grounding location and method
2.1.1 Choosing a Location
Be sure the VFD is mounted in a location protected against the following conditions:
•
Extreme cold and heat. Use only within the ambient temperature range:
Open Chassis: +14 to 122
°
F (-10 to 50
°
C)
•
Direct sunlight (not for use outdoors)
•
Rain, moisture
•
High humidity
•
Oil sprays, splashes
•
Salt spray
•
Dust or metallic particles in the air
•
Corrosive gases (e.g. sulfurized gas or liquids)
•
Radioactive substances
•
Combustibles (e.g. thinner, solvents, etc.)
•
Physical shock, vibration
•
Magnetic noise (e.g. welding machines, power devices, etc.)
WARNING
•
When preparing to mount the IMPULSE
®
•G+ Mini VFD, lift it by its base. Never lift it by the front cover.
•
Mount the VFD on nonflammable material.
•
The IMPULSE
®
•G+ Mini VFD generates heat. For the most effective cooling possible, mount it vertically.
For more details,
•
When mounting units in an enclosure, install a fan or other cooling device to keep the enclosure
temperature below 122°F (50
°
C).
Failure to observe these warnings may result in equipment damage.
Summary of Contents for IMPULSE G+ Mini
Page 15: ...IMPULSE G Mini Technical Manual November 2020 Page 15 Figure 2 1 Long Time Storage...
Page 18: ...IMPULSE G Mini Technical Manual November 2020 Page 18 Figure 2 4 Diagram C...
Page 181: ......
Page 182: ...IMPULSE G Mini Adjustable Frequency Crane Controls Technical Manual November 2020...