A-1
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals
introduced in this manual carefully and pay full attention to safety to handle the
product correctly.
The precautions given in this manual are concerned with this product only. For the
safety precautions of the programmable controller system, please read the User's
Manual for the CPU module used.
In this manual, the safety instructions are ranked as "
WARNING" and
"
CAUTION".
Note that the
CAUTION level may lead to a serious consequence according to
the circumstances.
Always follow the instructions of both levels because they are important to
personal safety.
Please save this manual to make it accessible when required and always forward
it to the end user.
[DESIGN PRECAUTIONS]
WARNING
●
For each station's operating status in the case of a communication error in the
network, refer to the MELSECNET, MELSECNET/B Local Station Data Link
Module User's Manual. A malfunction due to a communication error may
result in an accident.
WARNING
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.
CAUTION
Summary of Contents for A1SJ71AP23Q
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