Operating Environment Precautions; Application Precautions - Omron CQM1H-SCB41 Operation Manual

Operating Environment Precautions

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Operating Environment Precautions

!Caution Do not operate the control system in the following locations:
!Caution Take appropriate and sufficient countermeasures when installing systems in
!Caution The operating environment of the PC System can have a large effect on the
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Application Precautions

!WARNING
!Caution Failure to abide by the following precautions could lead to faulty operation or
• Locations subject to direct sunlight.
• Locations subject to temperatures or humidity outside the range specified
in the specifications.
• Locations subject to condensation as the result of severe changes in tem-
perature.
• Locations subject to corrosive or flammable gases.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.
the following locations:
• Locations subject to static electricity or other forms of noise.
• Locations subject to strong electromagnetic fields.
• Locations subject to possible exposure to radioactivity.
• Locations close to power supplies.
longevity and reliability of the system. Improper operating environments can
lead to malfunction, failure, and other unforeseeable problems with the PC
System. Be sure that the operating environment is within the specified condi-
tions at installation and remains within the specified conditions during the life
of the system.
Observe the following precautions when using the PC.
Failure to abide by the following precautions could lead to serious or possibly
fatal injury. Always heed these precautions.
• Always ground the system to 100
protect against electrical shock.
• Always turn OFF the power supply to the PC before attempting any of the
following. Not turning OFF the power supply may result in malfunction or
electric shock.
• Mounting or dismounting a Power Supply Unit, I/O Unit, CPU Unit, or
Memory Cassette.
• Assembling the Units or mounting the Serial Communications Board.
• Setting DIP switches or rotary switches.
• Connecting or wiring the cables.
• Connecting or disconnecting the connectors.
the PC or the system or could damage the PC or PC Units. Always heed
these precautions.
• Do not turn OFF the power supply while transferring protocol macro data.
or less when installing the system to
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