FEC AFC1150 User Manual
Page 3
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1.2 System Requirements
Please comply with the following requirements to ensure the most effective and extended use
of all equipment:
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w Installation
Tools generate a great amount of torque during operation. The reaction force is
applied to the mounting of the tool. Therefore, tools must be installed both in the
proper position and with adequate bolts. Use the specified bolts to prevent loosening
of the tool during operation. Care must be taken not to subject the encoder to strong
vibration or shock.
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w Back-Out Operation
Do not use for applications which require a breakaway torque higher than the full
scale torque of the tool. Do not use a duty cycle higher than 50%, even when the
required torque is below the full scale value. Always use within the duty cycle rating.
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w Wiring
Proper sized cable should be used for supplying the power.
A circuit breaker must be used on the main power supply.
Avoid using a high voltage circuit as frame ground. When possible, the frame ground
should be separate from the power ground.
All connectors must be completely locked.
In multi-spindle applications, verify that the tool type corresponds to the axis unit type,
as listed in section 2.2.1.
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w Environment
The controller must be located in a NEMA-12 enclosure.
Subjecting the equipment to the following conditions may result in equipment failure.
Avoid placing the equipment in areas prone to these conditions, or incorporate
appropriate countermeasures:
a) Direct sunlight
b) Environmental temperatures below 32 degrees F or above 113 degrees F
c) Humidity levels below 20% or above 90%
d) Rapid temperature changes (which may cause moisture), or known damp areas
Do not use in the following locations. (If these conditions cannot be avoided, please
contact FEC, INC.):
a) Areas where conductive powder, oil mist, saline, or organic solvents exist.
b) Areas that contain corrosive or combustible gas.
c) Areas where a strong vibration or shock could be transmitted directly to the axis
unit or tool.
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w Static Electricity
The AFC1150 system contains many electrical parts that are susceptible to damage
by electrostatic discharge. An excessive amount of static electricity is found in dry
areas. Therefore, before operating switches on the front panel, follow accepted
practices for safe electrostatic discharge, such as touching the frame ground.
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w Cleaning
When cleaning the equipment, do not use an organic solvent, such as thinner,
because it could melt the paint and/or permeate to the inside and damage the unit.
Use a cloth either dampened with warm water or soaked in alcohol, and wipe lightly.
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w Electrical Noise
CHAPTER 1: OUTLINE
Page 1-3