A-1
WARNING
CAUTION
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SAFETY PRECAUTIONS
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(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals
carefully and pay full attention to safety to handle the product correctly.
Note that these precautions apply only to this product. For the safety instructions
of the programmable controller system, please read the user's manual of the
CPU module to use.
In this manual, the safety precautions are classified into two levels:
"
WARNING" and "
CAUTION".
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous
conditions, resulting in minor or moderate injury or property
damage.
Under some circumstances, failure to observe the precautions given under
"
CAUTION" may lead to serious consequences.
Make sure that the end users read this manual and then keep the manual in a
safe place for future reference.
[Design Precautions]
CAUTION
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Do not bunch the control wires or communication cables with the main circuit
or power wires, or install them close to each other.
They should be installed 100 mm (3.94 inch) or more from each other.
Not doing so could result in noise that would cause erroneous operation.
[Installation Precautions]
CAUTION
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Use the programmable controller in the operating environment that meets
the general specifications described in the user's manual of the CPU Module
to use.
Using this programmable controller in an environment outside the range of
the general specifications could result in electric shock, fire, erroneous
operation, and damage to or deterioration of the product.
Содержание MELSEC QJ71E71-100
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