FEC AFC3000, Руководство по эксплуатации оборудования

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Chapter 1 Outline
PAGE 1-7
1 - 4 Safety Precautions
To ensure the most effective and extended use of all equipment, adhere to the following precautions:
Wiring
•
Use only the specified cables for all system connections.
•
Do not use a high voltage circuit as a frame ground (FG). Also, the frame ground should be
separate from the power ground. The use of a grounding rod located as close as possible to the
enclosure housing the AFC3000 MFC Unit is preferable.
•
Circuit breakers or fuses are required on branch circuit power feeds to the MFC Unit.
•
PLC I/O cables must be run separate from any high voltage sources or cabling, and must not
exceed 50 feet.
Installation Environment
•
The AFC3000 MFC Unit should be placed in a NEMA 12 enclosure.
•
Using the equipment in the following locations may lead to malfunction or breakdown. Avoid using
in these areas or use an air conditioner.
Areas under direct sunlight or if the environmental temperature is out of the 32~122
℉
(
0~50
℃
) range.
Areas where relative humidity is out of the 20-90% range, the temperature change is drastic
or where the area is exposed to mist and water drops.
•
Do not use at the following locations. (Contact FEC Inc. if necessary for clarification)
Areas where conductive powder, oil, mist, salt or organic solvents exist.
Areas that have corrosive or combustible gases.
Areas that have strong electric or magnetic fields.
Areas where strong vibration or shock could be transmitted directly to a MFC Unit.
Static Electricity
•
The AFC3000 MFC Unit incorporates many electronic Surface Mounted Devices (SMD). It is
advisable to strictly adhere to practices for safe electrostatic discharge in order to prevent damage
to the system components when handling them.
Cleaning
•
Do not use any organic solvents, such as thinner, to clean a MFC Unit. The solvent could melt the
surface paint or penetrate inside and cause damage. A cloth dampened with alcohol or warm water
should be used to lightly wipe the components.
Electrical Noise Prevention
•
MFC Units must be located a minimum of 600mm from high transient voltage sources such as
transformers, motor starters, AC inverters and AC contactors. If it cannot be avoided, the unit must
be shielded.
•
If high powered devices are used inside the enclosure, they must use a surge suppression device.
•
Make sure that the power supply lines and cables for connecting the unit and tool are not run
together inside the same duct.
Handling and Shipping
•
It is critical that AFC3000 System components are properly handled and shipped in order to
maintain the system’s integrity. Adhere to the following requirements for shipping and handling:
Loose AFC3000 MFC Units must be individually packaged and shipped in anti-static
containers or wrap to prevent damage from electrostatic discharge.
If the MFC Unit is to be shipped in an enclosure, tighten all mounting screws to prevent the
unit from being dislodged.
Do not ship or store the unit in environments where the temperature is out of the 23~131
℉
(-5~55
℃
) range or where the humidity is above 90%.